crop-chem-docs/corpus/epa_ppls/352-522.md

DUPONT GLEAN FERTILIZER COMPATIBLE HERBICIDE

• EPA Reg No: 352-522
• Registrant: CORTEVA AGRISCIENCE, LLC
• Signal word: Caution
• Active ingredients: Chlorsulfuron (75%)
• Label accepted: 2008-12-17
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000352-00522-20081217.pdf

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U.S. ENVIRONMENTALPROTECi'ION AGENCY Office of Pesticide Programs Registration Division (7S0SC) 1200 Pennsylvania Ave., N.W. Washington, D.C. 20460 NOTICE OF PESTICIDE: _ Registration ~ Reregistration (under FIFRA, as amended) Name and Address of Registrant (include ZIP Code): E.I. DuPont de Nemours & Company, Inc DuPont Crop Protection Stine-Haskell Research Center P. O. Box 30 DE 19714-0030 "'=="" EPA Reg. Number: Date of Issuance: 352-522 DEC 17 2008 Term of Issuance: Unconditional Name of Pesticide Product: DuPont Glean FC Herbicide DuPont Telar DF Herbicide' On the basis of information furnished by the registrant, the above named pesticide is hereby registered/reregistered under the Federal Insecticide, Fungicide and Rodenticide Act. Registration is in no way to be construed as an endorsement or recommendation of this product by the Agency. In order to protect health and the '. environment, the Administrator, on his motion, may at any time suspend or cancel the registration of a pesticide in accordance with the Act. The acceptance of any name in connection with the registration of a product under this Act is not to be construed as giving the registrant a right to exclusive use of the name or to its use if it has been covered by others. Based on your response to the Reregistration Eligibility Document, EPA has reregistered the product listed above, with the following provisions. .

1. Refer to accompanying letter accepting the amendment submitted September 18, 2008 for label revisions required for reregistration of DuPont Glean FC Herbicide.
2. The following changes are required for DuPont Telar DF Herbicide. a. Add the Personal Protective Equipment (PPE) section and the User Safety Recommendations exactly as they appear on the DuPont Glean FC Herbicide. Signature of Approving Official: -zr~<-uhJ.h\O Ae.J James A. Tompkins Product Manager 25 Herbicide Division Date:

Page 2 EPA Registration No. 352-522 b. Add the Non-Agricultural Use Requirements box to your Directions for Use. Also add the reentry statement "Do not allow people or pets to enter the treated area until sprays have dried" to the required Non-Agricultural Use Requirements box .. c. On page 2, under Directions for Use revise the third paragraph to read "DuPont Telar DF should be used only in accordance with instructions on this label or in separate published DuPont instructions. d. On page 2, under Directions for Use, revise the fourth paragraph to read "DuPont will not be responsible for losses or damages resulting from the use of this product in any manner not specified by DuPont. e. On page 3, revise the first sentence under Non-Crop, Industrial Sites by deleting the word "recommended". The sentence may be modified as necessary. f. Add the statements "Do not apply more than three times per year. Do not apply more than 2.6 ounces product/acre per year" to Application Timing ofthe Non-Crop-Industrial Sites on page 2 and to the "Important Precautions (Industrial Turf Only) section on page 5. g. Revise all references to treatment at 3 ounces per acre (pages 3 and 5) to read 2.6 ounces per acre. h. Revise the first sentence under Industrial Turf (Unimproved Only) by deleting the word "recommended". The sentence may be modified as necessary. i. In your Storage and Disposal Section, revise "Storage" to read "Pesticide Storage". Also, your Storage and Disposal Section will need to be updated as per recent PR Notice. See the Storage and Disposal Section of the accompanying DuPont Glean FC Herbicide label for guidance. j. Update the Limitation of Warranty and Liability as per guidance entitled "Guidance on Warranty Statements previously transmitted and also available on the Agency website. . Enclosed is a copy of your label stamped "Accepted With Comments". This action is taken under the authority of section 4(g)(2)© of the Federal Insecticide, Fungicide, and Rodenticide Act as amended. Reregistration under this section does not eliminate the need for continual reassessment of pesticides. EP A may require submission of data at any time to maintain registration of your product.

-.. 1 ([OPO~ DuPont™ Telar® DF herbicide . DRAFT LABEL ',' . ," ",,:.';. . , , , " ..... ~ ... A Growing Partnership With NatuI"e'"

<[OPDt112 DuPont™ Telar® DF herbicide Dry flowable Active Ingredient . Chlorsulfuron 2-Chloro-N-[(4-methoxy-6-methyl- 1,3,5-triazin-2-yl)aminocarbonyIJ benzenesulfonamide Inert Ingredients TOTAL EPA Reg. No. 352-522 EPA Est. No. ___ _ /\ C .(:1E,[u1r.1E¥]i ":1iTitlE-J C{}l!ro/.qEf?rS J£j E.[-4 Leit!t(ln D~~t8J DEC 17 200S By Weight 75% 25% 100% 1 KEEP OUT OF.:-R-E-A-C-H-O-F-C-H-'L-O-R-E-N----, Lf I rz. CAUTION FIRST AIO IF ON SKIN OR CLOTHING: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for further treatment advice. IF IN EYES: Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for further treatment advice. Have the product container or label with you when calling a poison control center or doctor, or going for treatment. You may also contact 1-800-441-3637 for emergency medical treatment information. PRECAUTIONARY STATEMENTS HAZAROS TO HUMANS AND DOMESTIC ANIMALS CAUTION! Harmful if absorbed ,through skin. Causes moderate eye irritation. Avoid contact with skin, eyes, or clothing. Wash thoroughly with soap and water after hdling. ENVIRONMENTAL HAZARDS Do not apply directly to water, or to areas where surface water is present or to intertidal areas below the mean high water mark. Do not contaminate water when disposing of equipment washwater or rinsate. PESTICIDE HANDLING o Calibrate sprayers only with clean water away from the well site. o Make scheduled checks of spray equipment. o Assure accurate measurement of pesticides by all operation employees. o Mix only enough product for the job at hand. o Avoid over-filling of spray tank. o Do not discharge excess material on the soil at a single spot in the field/grove or mixing/loading station. o Dilute and agitate excess solution and apply at labeled rates/uses. • Avoid storage of pesticides near wel,l sites. • When triple rinsing the pesticide container, be sure to add the rinsate to the spray mix.

DIRECTIONS FOR u~_,) It is a violation of Federal law to use this product in a manner inconsistent with its labeling, Do not apply this product in a way that will contact workers or other persons, either directly or through drift Only protected handlers may be in the area during application, DuPont™ TELAR® DF should be used only in accordance with recommendations on this label or in separate published DuPont recommendations. DuPont will not be responsible for losses or damages resulting from the use of this product in any manner not specifically recommended by DuPont ' Do not apply this product through any type of irrigation system. DO NaT MAKE MORE THAN ONE APPLICATION OF TELAR® DF PER YEAR. NON-CROP WEED CONTROL GENERAL INFORMATION TELAR® DF herbicide is a dry flowable that is mixed in water and applied as a spray to control many annual, biennial, and perennial broadleaf weeds on non-crop, industrial sites such as airports, military installations, fence rows, roadsides and associated rights-of-way, lumberyards, petroleum tank farms, pipeline and utility rights-of-way, pumping instal­ lations, railroads, storage areas, plant sites and other similar areas including governmental and private lands. TELAR® DF is noncorrosive, nonflammable, nonvolatile and does not freeze. TELAR® DF can be applied as a preemergence or postemergence treatment. For best results, apply TELAR® DF before or during early stages of weed growth. The degree and duration of control may depend on the following: • use rate • weed spectrum and size at application • environmental conditions at and following treatment Environmental Conditions and Biological Activity TELAR® DF is absorbed by both the roots and foliage of plants, rapidly inhibiting the growth of susceptible weeds. Two to 3 weeks after application to weeds, leaf growth slows, and the growing points tum reddish-purple. Within 4 to 6 weeks of application, leaf veins and leaves become discolored, and the growing points subsequently die. Warm, moist conditions following treatment enhance the effectiveness ofTELAR® DF since moisture carries TELAR® DF into weed roots, preventing roots from developing. Cold, dry conditions delay the activity of TELAR® DF. Weeds hardened off by cold weather or drought stress are less susceptible to TELAR®DF. RESISTANCE Biotypes of certain weeds listed on this label are resistant to TELAR® DF and other herbicides with the same mode of action, even at exaggerated application rates. Biotypes are naturally occurring individuals of a species identical in appearance but with slightly different genetic compositions; the mode of action of a herbicide is the chemical interaction that interrupts a biological process necessary for plant growth and development. If weed controlis unsatisfactory, it may be necessary to respray problem areas using a product with a different mode of action, such as postemergence broadleaf and/or grass herbicides. If resistant weed biotypes such as kochia and Russian thistle are suspected or known to be present, consider using another herbicide treatment or adjust the use rate of the TELAR® DF tank-mix partner to help control these biotypes. Consult your agricultural dealer, consultant, applicator, and/or appropriate state agricultural extension service representative for specific alternative herbicide recommendations available in your area., It is advisable to keep accurate records of pesticides applied to individual fields to help obtain information on the spread and dispersal of resistant biotypes. INTEGRATED PEST MANAGEMENT DuPont recommends the use of Intt?grated Pest Management (IPM) programs to control pests. This product may be used as part of an Integrated Pest Management (IPM) program which can include biological, cultural, and genetic practices aimed at preventing economic pest damage. Application of this product should be based on rPM principles and practices including field scouting or other detection methods, correct target pest identifi­ cation, population monitoring, and treating when target pest populations reach locally determined action thresholds. Consult your state cooperative extension service, professional consultants or other qualified authorities to determine appropriate action treatment threshold levels for treating specific pest/crop systems in your area. APPLICATION INFORMATION NON-CROp, INDUSTRIAL SITES , TELAR® DF is recommended for control of many annual, biennial, and perennial broadleaf weeds in non-crop, industrial areas. 2 Application to non-crop sites, except rights-of-way, is restricted to ground application only. Rights-of-way may also be treated by helicopter. Application Timing Apply TELAR® DF as a preemergent or early postemergent spray when weeds are actively germinating or growing.

Weeds Controlled DuPont™ TELAR® DF effectively controls the following weeds when applied at the use rates shown. When applied at lower rates, TELAR® DF provides short term control of weeds listed; when applied at higher rates, weed control is increased. 114 to 1/2 oz per acre Annual sowthistle Blue mustard Common chickweed Common speedwell Conical catchfly Fiddleneck (tarweed) Field pennycress Flixweed* Hempnettle Henbit London rocket 1/2 to 1 oz per acre Bouncingbet Bur beakchervil Buttercup Canada thistlet Common lambsquarters Common sunflower Common speedwell * Dandelion Goldenrod

• Partial control only. Mayweed Miners lettuce Pineapple- weed Prostrate pigweed Redroot pigweed Shepherd's-purse Smooth pigweed Treacle mustard Tumble mustard (Jim Hill) Wild mustard Groundsel Marestail Musk thistle Sweet clover* Tumble mustard Turkey mullein* Whitetop (hoary cress)t Wild parsnip t Prebloom to bloom and fall rosette are recommended timings. 1 to 3 oz per acre Annual ryegrass (Lolium spp) * Aster Bedstraw Black mustard Bull thistle Burclover Canada thistle Common cinquefoil Common mallow Common mullein Common ragweed * Common tansy Common teasel Common yarrow Corn spurry Cow cockle Curly dock
• Partial control only. Dyer's woad Flixweed Foxtail (Setaria spp)* Horsetail (Equisetum spp) Pepperweed (perennial) Poison-hemlock Prostrate knotweed* Puncturevine Red clover Russian knapweedt Scotch thistle Scouringrush (Equisetum spp) . Tansymustard White clover Wild carrot Wild garlic/wild onion Yellow starthistle* t Prebloom to bloom and fall rosette are recommended timings. Specific Weed Problems Dalmation Toadflax: Apply 2 to 3 ounces of TELAR® DF per acre as a high volume foliar spray using a minimum of 24 gallons of water per acre. Use of a surfactant, as directed on this label, is recommended. Kochia, Russian Thistle, and Prickly Lettuce: Tank mix TELAR® DF with herbicides with different modes of action and apply postemergence before weeds form mature seed. 3 ") Tank Mixtures For improved, broad spectrum control, timk mix TELAR® DF with "Karmex" DF herbicide or DuPont™ Krovar® I DF herbicide for preemergence to early postemergence treatments. Tank mix TELAR® DF with dicamba, 2,4-D, or glyphosate for postemergent applications. When tank mixing TELAR® DF, use the most restrictive label limitations for each product used in the mix. . Do not tank mix TELAR® DF with DuPont™ HYVAR® X-L herbicide. Grass Replant Intervals Following an application of TELAR® DF to non-crop areas, the treated sites may be replanted with various species of grasses at the minimum intervals recommended below. For soils with a pH of 7.5 or less observe the following replant intervals: Species Brame, Meadow Brome, Smooth Fescue, Alta Fescue, Sheep Foxtail, Meadow Green Needle Orchard grass Russian Wildrye Swithgrass Timothy Wheatgrass, Western TELAR® DF R.eplant Interval Rate o11.acre (Months) 112-1 1 1-2 2 112-1 2 1-2 4 112 2 1 3 2 5 112-1 2 1-2 4 112 3 1 4 2 6 112-2 112 2 1-2 3 112-2 1 112-2 3 112 2 4 2 6 112 1 1 2 2 4

l" observe the For soils having a pH of 7.5 and gr. _ following minimum replant intervals: Species Alkali Sacaton Bluestern, Big Blue Brome, Mountain Gramma, Blue Gramma, Sideoats Switchgrass Wheatgrass, Bluebunch Wheatgrass, Crested Wheatgrass, Intermediate Wheatgrass, Slender Wheatgrass, Siberian Wheatgrass, Streambank Wheatgrass, 11llckspike Wheatgrass, Western DuPont™ TELAR® DF Replant Interval Rate oz/acre (Months) 112 ' I 1 3 2 112 112 1 2 1/2 1 2 1-2 1-2 I 113 2/3 1 113 I 113 I 1/3 I 1/3 I 1/3 112-2 112 I 2

3 3 1 2 3 1 2 3 3 3 I I 2 4 The recommended minimum intervals are for applications made in the Spring to early Summer, Becau-se TELAR® DF degradation is slowed by cold or frozen soils, applications made in the late Summer or early Fall should consider the intervals as beginning in the Spring following treatment Testing has indicated that there is a considerable variation in response among the species of grasses when seeded onto , areas treated with TELAR® DE If species other than those listed above are to be planted into areas treated with TELAR® DF a field bioassay should be performed, or previous experience may be used to determine the feasibility of replanting treated sites, INDUSTRIAL TURF (Unimproved Only) TELAR® DF is recommended to control weeds on unimproved industrial turf, on roadsides, and on other non­ crop sites, Application Timing Apply TELAR® DF when desirable grasses are well established, as preinature treatment may result in top kill and stand reduction, For best results, treat turf at green-up, 4 Weeds Controlled Refer to Weeds ControIIed section under NON·CROP for rates to control various weeds, When applied at lower rates, TELAR® DF provides short term control of weeds listed; when applied at higher rates, weed control is increased, TELAR® DF may be used on the following grasses when applied at the use rates shown below, Note: The higher rates andlor the addition of surfactant may result in temporary chlorosis of desirable grasses, 114 to 1 oz Bahiagrass Bermudagrass Blue grama Bluegrass Bromegrasses (meadow, smooth) 1I20z Bentgrass Bluestems (big, little, plains, sand, ww spar) Buffalograss Galleta Green needlegrass Green sprangetop Indiangrass Indian ricegrass 114 to 112 oz Fescue Orchardgrass Wheatgrasses (crested, intermediate pubescent, slender, streambank, tall, thick spike, western) Kleingrass Lovegrasses (sand, weeping) Prairie sandreed Sand dropseed Sheep fescue Sideoats grama Switchgrass Wildrye grasses (beardless, Russian) Smooth brome

GROWTH SUPPRESSION AND SEEDHEAD INHIBITION DuPont™ TELAR® DF as a tank mix with other herbicides may be used to suppress grass growth (chemical mowing) and inhibit seedhead formation. Application Timing Apply TELAR® DF to turf at green-up and before seed heads emerge (boot stage). Ensure that desirable grasses are well established at application, as premature treatment may result in top kill and stand reduction. Weeds Controlled Refer to Weeds Controlled section under NON-CROP for rates to control various weeds.When applied at lower rates, TELAR® DF provides short term control of weeds listed; when applied at higher rates,\ weed control is increased. TELAR® DF may be used on the following grasses when applied at the use rates shown below. II40z TELAR® DF + 114 -112 pt "Embark" 2S Fescue Bluegrass 112 oz TELAR® DF + 112 -1 pt "Embark" 28 (PNW Only) Fescue Annual bluegrass Perennial ryegrass Smooth brome Orchard grass Reed canarygrass IMPORTANT PRECAUTIONS (Industrial Turf Only) • Do not use TELAR® DF or TELAR® DF in a tank niix with "Embark" on bahiagrass turf or turf that is under stress from drought, insects, disease, cold temperature, or poor fertility, as injury may result. • Do not apply TELAR® DF to turf less than 1 year old. • Grass seed may be planted in treated areas 6 months after treatment, cultivation is recommended. • For broadcast applications, do not exceed 112 oz TELAR® DF per acre within a 12-month period. For those weeds listed under the 1- to 3-oz recommendation in the Non-crop, Industrial Sites section of this label, spot treatment (at .that rate) is recommended. Do not make broadcast applications to turf at 1- to 3-oz as this may cause excessive turf injury. SPRAY EQUIPMENT Equipment used to apply TELAR® DF should not be used for application to crops following a TELAR® DF application, as even low ratesofTELAR® DF can kill or severely injure most crops (except pasture, range, and small grains). 5 ) BROADCAST APPLICATION Use 10 to 40 GPA when applying TELAR® DF as a broadcast application. Be sure to calibrate sprayers before application. Select a spray volume and delivery system that will ensure thorough coverage and a uniform spray pattern. When spraying industrial turf, avoid overlapping and shut off spray booms while starting, turning, slowing, or stopping to avoid injury to desired species. HANDGUN APPLICATION Use 100 to 300 GPA when applying TELAR® DF as a broadcast application via handgun. Mix 1 oz TELAR® DF per 100 gal of water. Apply up to 300 gal of spray mix per acre. INVERT SPRAY APPLICATION Apply the high viscosity invert solution as a total volume of 10 to 40 gallons per acre. Mix 1/4 to 3 ounces ofTELAR® DF per acre in the water phase of the invert solution. Refer to the Weeds Controlled sections of this label for selecting the appropriate use rate for the target weeds. Follow all use. directions and cautionary statements appearing on the labels of the inverting oils and additives or listed in the operators manual of the inverting equipment by its man~facturer. SPRAY ADJUVANTS Nonionic Surfactants Always include a nonionic surfactant when making postemergence applications of TELAR® DF (except for use on tud). Apply at a minimum rate (concentration) of 0.25% v/v (l qt per 100 gal of spray solution) or at the manufacturer's recommended rate based on spray area. Use only EPA-approved surfactants containing at least 80% active ingredient. MIXING INSTRUCTIONS

1. Fill spray tank 112 full of water.
2. With the agitator running, add the proper amount ofTELAR® DR .
3. If using a companion product, add the recommended amount.
4. For postemergence applications, add the proper amount of spray adjuvants (i.e. surfactants, drift control agents, etc.).
5. Add the remaining water. ·6. Agitate the spray tank thoroughly. Use the spray preparation ofTELAR® DF within 24 hours to avoid product degradation. If the spray preparation is left standing, agitate it thoroughly before using.

SPRAYER CLEANUP Thoroughly clean all mixing and spray equipment immediately following applications of DuPont™ TELAR® DF as follows:

1. Drain tank; rinse interior surfaces of tank; then flush tank, boom, and hoses with clean water for a minimum of 5 minutes.
2. Fill the tank with clean water and add the cleaning solution*. Flush the boom, hoses, and nozzles with the cleaning solution. Allow them to sit for 15 minutes with agitation running, and then drain the tank.
3. Repeat Step 2.
4. Repeat Step 1.
5. Remove the nozzles and screens and clean separately. To remove traces of cleaning solution, rinse the tank thoroughly with clean water and flush through the hoses and boom.

• Use any of the following cleaning solutions:

1. . One gal ammonia (containing 3% active) per 100 gal of water.
2. "Nutra-sol" (carefully read and follow "Nutra-sol" label directions).
3. Loveland Spray Tank Cleaner (carefully read and folIow Loveland Spray Tank Cleaner label directions).
4. "Tank-Aid" (carefully read and follow "Tank-Aid" label directions). To reduce the amount of water required in the above procedure, see separate DuPont bulletin, "Reduce<;l Volume Cleanout Procedure for Large Sprayers." Note: This sprayer cleanup procedure is only effective for TELAR® DF and for general uses specified under "Directions for Use". Do not use the sprayer on food crops (except wheat, barley and oats), feed crops (except range land and pasture), fine turf, ornamentals and other desirable plants. SPRAY DRIFT MANAGEMENT The interaction of many equipment and weather-related factors determines the potential for spray drift. The user is responsible for considering all these factors when making application decisions. FolIow the additional precautions below to minimize the potential for spray drift. All aerial and ground application equipment must be properly maintained and calibrated using appropriate carriers. AVOIDING SPRAY DRIFT IS THE RESPONSIBILITY OF THE APPLICATOR. Drift Control Adjuvants A drift control adjuvant may be used to reduce the potential for drift. However, because it is the combined physical-chemical properties of all the ingredients ~n the spray mix that can determine drift potential, the applicator must confirm that the drift control adjuvant used is having the desired effect with the· tank mix that is being applied. If a drift control adjuvant is used, follow the use directions and precautions on the manufacturer's label. Do not use an adjuvant which increases viscosity with application systems that cannot accommodate viscous sprays. Ground Application: With ground equipment, spray drift can be lessened by keeping the spray boom as low as possible (i.e., a 6 release height of 4 feet or Jess above the application target); by applying 10 gallons or more of spray per acre; by keeping the operating spray pressures at the manufacturer's recommended minimum pressures for the specific nozzle type used; and by spraying when the wind velocity is low (follow all applicable state regulations). Do not make ground applications within a surface temperature inversion when applying near an area requiring protection to avoid an unreasonable adverse effect. Applicators inay determine presence of an inversion by noting the presence of ground fog, light variable wind, or layering of smoke and dust. Be particularly aiert to the potential for a surface temperature inversion when winds are calm. Direct the sprays no higher than the tops of target vegetation, and maintain spray pressures at levels which provide coarse to very coarse spray droplets to minimize drift. Aerial Application: The following drift management requirements must be followed to avoid off-target drift movement from aerial applications:
5. For helicopters, use a boom length and position that prevents droplets from entering the rotor vortices.
6. Nozzles should always point backward parallel with the air stream. Where states have more stringent regulations, they must be observed. The applicator should be familiar with and take into account the information presented below. IMPORTANCE OF DROPLET SIZE Since the most effective way to reduce drift potential is to apply large droplets, equipment producing a coarse to very coarse droplet spectrum must be used when applying this product. The best drift management strategy is to apply the coarsest drop size· spectrum that provides sufficient coverage and control. The presence of sensitive species nearby, the environmental conditions, and pest pressure may affect how an applicator balances drift control and coverage. APPLYING LARGER DROPLETS REDUCES DRIFT POTENTIAL, BUT WILL Nor PREVENf DRIFT IF APPLICATIONS ARE MADE Th1PROPERLY OR UNDER UNFAVORABLE ENVIRON­ MENTAL CONDmONS! See "WIND", "TEMPERATURE AND HUMIDITY", and "SURFACE TEMPERATURE INVERSIONS" sections of this label. Controlling Droplet Size - Ground Application • Volume - Use high flow rate nozzles to apply the highest practical spray volume. Nozzles with higher rated flows produce larger droplets. • Pressure - Do not exceed the manufacturer's recommended pressures. Use the lower spray pressures recommended for the nozzle. Higher pressure generally reduces droplet size and does not improve canopy penetration. WHEN HIGHER FLOW RATES ARE NEEDED, USE A HlGHER­ CAPACITY NOZZLE INSTEAD OF INCREASING PRESSURE.

) • Nozzle Type - Use a nozzle type ace -fig to manufacturr's specifications which is designed for the intended application, and that produces a coarse to very coarse droplet size spectrum. With most nozzle types, narrower spray angles produce larger droplets. To further reduce drift, low-drift or drift reducing nozzles should be used. Controlling Drop/et Size - Aircraft • Number of Nozzles - Use the minimum number of nozzles that provide uniform coverage. • Nozzle Orientation - For some nozzle types, such as solid streams, orienting nozzles so that the spray is emitted backwards, parallel to the air stream minimizes the effects of air shear and will produce a coarser droplet spectrum than other orientations. For applications of this product, nozzles must be oriented in a manner that results in the application of a coarse to very coarse droplet size spectrum. • Nozzle Type - Use a nozzle type according to manufacturer's specifications which is designed for the intended application. With most nozzle types, narrower spray angles produce larger droplets. Solid stream and other drift reducing nozzles should be used. BOOM LENGTH AND HEIGHT • Boom Height (ground) - Setting the boom at the lowest referenced height (if specified) which provides uniform coverage reduces the exposure of droplets to evaporation and wind. The boom should remain level with the crop and have minimal bounce. Apply at a height no greater than 4 feet above the top of the largest plants. • Application Height (helicopter) - Apply at a height no greater than 10 feet above the top of the largest plants, unless a greater height is required for aircraft safety. Making applications at the lowest height that is safe reduces exposure of droplets to evaporation and wind. • Boom Length (helicopter) - For helicopters, use a boom length and position that prevents droplets from entering the rotor vortices. SWATH ADJUSTMENT When applications are made with a crosswind, the swath will be displaced downwind. Therefore, on the up and downwind edges of the field, the applicator must compensate for this displacement by adjusting the path of the application equipment upwind. Swath adjustment distance should increase with increasing drift potential (higher wind, smaller drops. etc.). WIND (GROUND AND AERIAL APPLICATION) Drift potential is lowest with a sustained wind of 2-10 mph. However, many factors, including droplet size and equipment type, determine drift potential at any given wind speed. Application should be avoided during gusty conditions. and when winds are below 2 mph due to variable wind direction and high potential for a temperature inversion. Avoid applying during calm conditions which may be conducive to air inversions. 7 Note: Local terrain can ll .. <uence wind patterns. Every I ~ 1- applicator should be fainiliar with local wind patterns and how they affect spray drift. TEMPERATURE AND HUMIDITY (GROUND AND AERIAL APPLICATIONS) When making applications in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. Droplet evaporation is most severe when conditions are both hot and dry. SURFACE TEMPERATURE INVERSIONS (GROUD AND AERIAL APPL/~ATIONS) Applications must not occur during a local, surface temperature inversion because drift potential is high. Tempei:ature inversions restrict vertical air mixing, which causes small suspended droplets to remain in a concentrated cloud. This cloud can move in unpredictable directions due to the light variable winds which are common during inversions. Temperature inversions are characterized by increasing temperatures with height and are common on nights with limited cloud cover and light to no wind. They begin to form as the sun sets and often continue into the morning. Their presence can be indicated by ground fog; however, if fog is not present, inversions can also be identified by the movement of the smoke from a ground source or an aircraft smoke generator. Smoke that layers and moves laterally in a concentrated cloud (under low wind conditions) indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. SHIELDED SPRAYERS (ground application) Shielding the boom or individual nozzles can reduce the effects of wind. However, it is the responsibility of the applicator to verify that the shields are preventing drift and not interfering with uniform deposition of the product. Do not apply this product in a way thatwill contact workers or other people, either directly or through drift. Only protected handlers may be in the area during application. SENSITIVE AREAS This product should be applied only when the potential for drift to adjacent sensitive areas (e.g. residential areas, bodies of water, known habitat for threatened or endangered species, non-target crops) is minimal (e.g. when wind is blowing away from the sensitive areas). Small quantities of spray may seriously injure susceptible crops either during . active growth periods or dormancy. PRECAUTIONS Injury to or loss of desirable trees or other plants may result from the following: • If equipment is drained or flushed on or near desirable trees or other plants, on areas where their roots may extend, or in locations where the chemical may be washed or moved into contact with their roots. • Treatment of powdery, dry soil and light. sandy soils when there is little likelihood of rainfall soon after treatment may result in off target movement and possible damage to

susceptible crops when soil partick ,~ moved by wind or water. Injury to crops may result if treated soil is washed, blown or moved onto land used to produce crops. Exposure to DuPont™ TELAR® DF may injure or kill most crops (except small grains). Injury may be more severe when crops are irrigated. • Applications made during periods of intense rainfall, to soils saturated with water, surfaces paved with materials such as asphalt or concrete, or soils through which rainfall will not readily penetrate may result in runoff and movement of TELAR® DF. Do not treat frozen soil. Treated soil should be left undisturbed to reduce the potential for TELAR® DF movement by soil erosion due to wind or water. • When TELAR® DF is applied at rates of 1 113·ounce/a and less there is no restriction on grazing or haying of forage' grasses. Do not use on lawns, walks, driveways, tennis courts, or similar areas. Do not apply in or on irrigation ditches or canals including their outer banks. Do not apply through any type of irrigation system. Do not use this product in the following counties of Colorado: Saguache, Rio Grande, Alamosa, Costilla, and Conejos. STORAGE AND DISPOSAL STORAGE: Stolre product in original container only. Do not contaminate water, other pesticides, fertilizer, food or feed in storage. PRODUCT DISPOSAL: Do not contaminate water, food or feed by disposal. Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. CONTAINER DISPOSAL: Triple rinse (or equivalent) the container. Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke. NOTICE TO BUYER: Purchase of this material does not confer any rights under patents of countries outside of the United States. 8 ) I . The DuPont Oval Logo, !JuPont™, TELAR®, HYVAR® and KROVAR® are trademarks or registered trademarks of E. 1. duPont de Nemours and Company "Embark" is a registered trademark of PBI-Gordon Corp. "Nutra-sol" is a product of Thomas G. Kilfoil Company, Inc. San Bruno, Ca. "Tank-Aid" is a product of Combelt Chemica! Company. "Karmex" is a registered trademark of Griffin LLC 0-1277103107

'~-----..., LIMITATIOl\ --iF WARRANTY AND LIABILITY NOTICE: Read This Limitation of Warranty and Liability Before Buying or Using This Product. If the Terms Are Not Acceptable, Return the Product at Once, Unopened, and the Purchase Price Will Be Refunded. It is impossible to eliminate all risks associated with the use of this product. Such risks arise from weather conditions, soil factors, off target movement, unconven­ tional farming techniques, presence of other materials, the manner of use or application, or other unknown factors; all of which are beyond the control of DuPont. These risks can cause: ineffectiveness of the product; crop injury, or; injury to non-target crops or plants. DuPont does not agree to be an insurer of these risks. WHEN YOU BUY OR USE THIS PRODUCT, YOU AGREE TO ACCEPT THESE RISKS. DuPont warrants that this product conforms to the chemical description on the label thereof and is reasonably fit for the purpose stated in the Directions for Use, subject to the inherent risks described above, when used in accordance with the Directions for Use under normal conditions. DUPONT MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS OR OF MERCHANTABILITY OR ANY OTHER EXPRESS OR IMPLIED WARRANTY. IN NO EVENT SHALL DUPONT OR SELLER BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. BUYER'S OR USER'S BARGAINED-FOR EXPECTATION IS CROP PROTECTION. THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE EXCLUSIVE LIABILITY OF DUPONT OR SELLER, FOR ANY AND ALL CLAIMS, LOSSES, INJURIES OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY OR CONTRACT, NEGLIGENCE, TORT OR STRICT LIABILITY), WHETHER FROM FAILURE TO PERFORM OR INJURY TO CROPS OR OTHER PLANTS, AND RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE THE RETURN OF THE PURCHASE PRICE OF THE PRODUCT, OR AT THE ELECTION OF DUPONT OR SELLER, THE REPLACEMENT OF THE PRODUCT. DuPont or its Ag Retailer must have prompt notice of any claim so that an immediate inspection of buyer's or user's growing crops can be made. Buyer and all users shall promptly notify DuPont or a DuPont Ag Retailer of any claims, whether based on contract, negligence, strict liability, other tort or otherwise or be barred from any remedy. This Limitation of Warranty and Liability may not be amended by any oral or written agreement. For product infonnation call: 1-888-6-DUPONT Internet address: www.cropprotection.dupont.com © 1998-2007 E. I. du Pont de Nemours and Company, 1007 Market Street, Wilmington, DE 19898 AU rights reserved. 9

NEXT LABEL'

11.1 '7 ~ (;Lo o'l UNITED STATES ENVIRONMENTAL PROTECTION ACENCY WASHINCTON. D.C. 20460 DEC 17 2008 Mr. Richard J. Ambrose E.I. DuPont de Nemours & Company DuPont Crop Protection Stine-Haskell Research Center P.O. Box 30 Newark, DE 19714-0030 Dear Mr. Ambrose: OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES Subject: DuPont Glean FC Herbicide (Incorporate Supplementals into Master) EPA Registration No. 352-522 Application Dated September 18, 2008 The labeling referred to above, submitted in connection with registration under the Federal Insecticide., Fungicide, and Rodenticide Act, as amended is acceptable provided you make the following changes before you release the product for shipment.

1. Reorder your First Aid statements to read "If on skin or clothing", "If in Eyes".
2. Add the text "(PPE)" itrimediately following the Personal Protective Equipment heading.
3. Revise the paragraph immediately before the Engineering Control Statements to read "Follow . . . manufacturer's instructions for cleaning/maintaining PPE. Ifno such instructions for washables exist, use detergent and hot water. Keep and wash PPE separately from other laundry."
4. On page 2, revise the first paragraph beneath the Agricultural Use Requirements box to read "Glean FC must be used only in accordance with instructions on this label or in separate published DuPont instructions."
5. On page 4, revise the first sentence at the top of the second column to read "DuPont will not be responsible for losses or damages resulting from the use of this product in any manner not specified by DuPont.
6. On page 3, revise the first sentence under "Cereals Application" and "CRP Applications" by deleting the word "recommended". The sentence maybe modified as necessary.
7. Add the restriction "Only make one application of the active ingredient chlorsulfuron per crop season to the section entitled "Cereals Application" on page 3, and to the "Additional Precautions for Cereals" section on page 14. liz 0

Page 2 EPA Registration No. 352-522 8. On page 4, revise the first sentence under "Tall Fescue Grown for Seed Applications" by deleting the word "recommended". The sentence may be modified as necessary. 9. On page 5, under Tank Mixtures, revise the two sentences in the first paragraph to read "Read and follow alJ manufacturer's label instructions for the companion product.' If those instructions conflict with this label, do not tank mix with Glean FC." 10. On page 6, under With Metribuzin, revise the second sentence in the first paragraph and the last sentence of the section by deleting the word "recommended". Those sentences may be modified as necessary. . 11. On page 7, under After Spraying Glean FC and Before Spraying Crops Not Labeled for a Glean FC Application, revise the first sentence in bullet #6 to read "If only Ammonia is used as a cleaner, the rinsate solution may be applied back to the crop(s) specified on this label. 12. Add the restriction "Only make one application of the active ingredient chlorsulfuron per crop season" to the Supplemental label entitled "For Use in Montana and Northern Wyoming when Foxtail is the Target Weed". Please submit one copy of your final printed labeling incorporating the above changes before you release the product for shipment. Amended labeling supersedes all previously approved ones. A stamped copy of labeling is enclosed for your records. Sincerely, .1JiJW.-<..IA.}~~.<,D ~ JamesA. Tompkins ".. Product Mahager25 Herbicide Branch Registration Division (7505P) 2(20

c®PO~ DuPont™ Glean® fertilizer compatible herbicide DRAFT LABEL ) , j J). I ) ) ) , , J • , »} J »), "J , )' , , J J I) , ) ) I') J) ., ) J.I ) j ) "~ ........ A Growing Partnership With Nature"

DUPONTTM GLEAN® FC HERBICIDE HIGHLIGHTS e' Forpreemergence weed control in winter wheat and winteroai.. • F'0rselective postemergence broadleaf weed control in 'wheat, barley, tritcale, oat, arid CRP grasses. ;,. Postemergence rates are 116 to 113 ounce per , cre(see.APpI.,CATIoN information). • Appl; postemergence to wheat, barley and oat , fr()m the 2-:-leafstage but before hoot (2-1eaf to " beforefiaglafivisible on spnng cereal crops in paclficNorthwest). ' '" , ' . . .... :. .... ". . . 'Mayb~~bplied 'by gtourid o by air .• ···r~~~~~=itt01 .:R.oinrrIhddfOf ,land primarily dedicated to ' .,,' iorigteri11 prodticti8n ofwheat~ bariyoroat (see 3oThht1.}bNseCtiOlifohetropping: " " , :CoIlsJ&libltexd6rcompleteiriS~ctiO.' . ' <'Aiwaysreadarid foliowlabel DIRECTIONS FOR USE. > "" "", " TABLE OF CONTENTS PRECAUTIONARY STATEMENTS ................. 1 DIRECTIONS FOR USE .......................... 2 I GENERAL INFORMATION ....................... 2 Environmental Conditions and Biological Activity ..... 2 Frequency of Application . . . . . . . . . . . . . . . . . . . . . . .. 3 CEREALS APPLICATIONS ......................... 3 CRP APPLICATIONS .............................. .3 TALL FESCUE GROWN FOR SEED APPLICATIONS ... .4 BORDER AREA APPLICATIONS ................... .4 SURFACTANTS .................................. .4 WEEDS CONTROLLED ........................... .4 WEEDS PARTIALLY CONTROLLED ................ .4 SPECIFIC WEED PROBLEMS ...................... .5 TANK MIXTURES ................................. 5 GENERAL APPLICATION INFORMATION ............ 6 SPRAY EQUIPMENT ............................ 6 GROUND APPLICATION ......................... 7 AERIAL APPLICATION .......................... 7 PRODUCT MEASUREMENT ...................... 7 MIXING INSTRUCTIONS ........................ 7 SPRAYER CLEANUP ............................ 7 GRAZING ........................................ 8 CROP ROTATION ................................. 8 MINIMUM RECROPPING INTERVALS ............. 8 SOIL PH LIMITATIONS .......................... 8 BIOASSAy ..................................... 8 CEREALS CROPS INTERVALS .................... 9 CRP INTERVALS ................................ 9 NONCEREAL CROPS INTERVALS ......... .' ...... 10 SPRAY DRIFT MANAGEMENT .................. 12, Importance of Droplet Size ...................... 12 Controlling Droplet Size - Ground Application ...... 12 Controlling Droplet Size - Aircraft ................ 12 Length and Boom Height .................. ';'; :, " H Wind ................................... ' .... 13 Temperature and Humidity .................. ). ~ ~ .' b ) ) ) J ) J .J ):1 ) Temperature Inversions ........ ; ... ',. : ......... , 13 Shielded Sprayers ............ : ..... : .... : ..... , 13 ) J ))) ) }} J RESISTANCE .................... ,; ... ; ......... ~.13 INTEGRATED PEST MANAGEMENT . '. : ....... :. \ i ... 1J ..) j 1 _) I J GENERAL PRECAUTIONS ......... ~ ... ~ ......... ).14 . ) , J ) ; STORAGE AND DISPOSAL .................... ~ 1 ., :15 , , j NOTICE OF WARRANTY ...................... '. ~ ;' '16 ') J ) -'

DuPont™ fertilizer compatible herbicide Dry flowable For Use on Wheat, Barley, Oat, Triticale, and CRPGrasses Active Ingredient Chlorsulfuron 2-Chloro-N -[( 4-methoxy-6-methyl- 1,3,5-triazin-2-yl)aminocarbonyl) benzenesulfonamide Inert Ingredients TOTAL By Weight 75% 25% 100% EPA Reg. No. 352-522 Nonrefillable Container EPA Est. No. _-'-- __ _ Net: _____ _ OR Refillable Container Net: _____ _ KEEP OUT OF REACH OF CHILDREN , CAUTION FIRST AID IF IN EYES: Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. IF ON SKIN OR 'CLOTHING: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for further treatment advice. Have the product container or label with you when calling a poison control center or doctor, or going for treatment. You may also contact 1-800-441-3637 for emergency medical treatment information. 1 PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION! Causes moderate eye irritation. Harmful if absorbed through skin. Avoid contact with skin, eyes or clothing. Wash thoroughly with soap and water after handling. PERSONAL PROTECTIVE EQUIPMENT Some of the materials that are chemical-resistant to this product are listed below. If you want more options, follow the instructions for Category A on an EPA chemical-' resistance category selection chart. Mixers, loaders, applicators, and other handlers must wear: Long-sleeved shirt and long pants Chemical Resistant Gloves made of any water proof material such as polyethylene or polyvinyl chloride. Shoes plus socks Discard clothing and other absorbent material that have been drenched or heavily contaminated with this product.. Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables, use detergent and hot water. Keep and wash PPE separately from other laundry. ENGINEERING CONTROL STATEMENTS When handlers use closed systems or enclosed cabs in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR part 170.240 (d)(4-6)], the handler PPE re<1uireIT)ents may be reduced or modified as specified in the \v:H/' , ,-----------------:-:-:-:- USER SAFETY RECOrJ1M=mATION, ) , " Users should wash hands before eiing: d.4nking, cheWing !!Urn usincr tobacco or usincr the toiktAJcers shoulc, ; , o '0 , ,::, ).). J remove c1othing/PPE immediately if ile,sJidde ges insi4e. Then wash thoroughly and put on_s:es:lothing.Usel's)·' should remove PPE immediately aftet haddling this , product Wash the outside of glove's:tktore removinr;.!>.s soon as possible, wash thoroughly and change int'o:clean' clothing. ' ) J ' J ------------- .. v-,-- ENVIRONMENTAL HAZARDS Do not apply directly to water, or to areas where surface water is present or to intertidal areas below the mean high water mark. Db not contaminate water when disposing of equipment wash water or rinsate.

IMPORTANT DuPont™ GLEAN® fertilizer compatible herbicide (GLEAN® FC) is recommended for use on land primarily dedicated to the long-term production of wheat, barley, or oat. PESTICIDE HANDLING • Caljbrate sprayers only with clean water away from the well site. • Make scheduled checks of spray equipment. • Ensure that all operation employees accurately measure pesticides. • Mix only enough product for the job at hand. • Avoid over-filling of spray tank. • Do not discharge excess material on the soil at a single spot in the field or mixing/loading station. • Dilute and agitate excess solution and apply at labeled rates or uses. • Avoid storage of pesticides near well sites. • When triple rinsing the pesticide container, be sure to add the rinsate to the spray mix. DIRECTIONS FOR USE It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Do not apply this product in a way that will contact worers or other persons, either directly or through drift. Only , protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. AGRICULTURAL USE REQUIREMENTS Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR part 170. This Standard contains requirements for the protection of agricultural workers on farms, forests, nurseries, and greenhouses, and handlers of agriCUltural pesticides. It contains requirements for training, decontamination, notifi­ cation, and emergency assistance. It also contains specific instructions and exceptions pertaining to the statements on this label about personal protective equipment (PPE) and restricted-entry interval. The requirements in this box only apply to uses of this product that are covered by the Worker Protection Standard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 4 hours. PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with anything that has been treated, such as plants, soil, or water, is: Coveralls. Chemical resistant gloves made of any waterproof materiaL Shoes plus socks. GLEAN® Fe must be used only in accordance with recommendations on this label or in separate published DuPont recommendations.: 2 DuPont will not be responsible for losses or damages resulting from the use of this product in any manner not specifically recommended by DuPont. Do not apply this product through any type of irrigation system. GENERAL INFORMATION GLEAN® FC is a dry-flowable granule that controls many broadleaf weeds. GLEAN® FC is mixed in water or directly into liquid nitrogen fertilizer solutions and applied as a uniform broadcast spray. A surfactant should be used ,in the spray mix unless otherwise specified on this label. Note: For definitions of portions of States recommended on this label, see listings of counties or area definitions on Crop Rotation Interval charts of this label. GLEAN® FC is noncorrosive, nonflammable, nonvolatile, and does not freeze. GLEAN® FC controls weeds by both preemergence and postemergence activity. For best preemergence results, apply GLEAN® FC before weed seeds germinate. Use sprinkler irrigation or allow rainfall to move GLEAN® FC 2 to 3" deep into the soil profile. For best postemergence results, apply GLEAN® FC to young, actively growing weeds. The use rate depends upon the weed spectrum and size of weeds at time of application. The degree and duration of control may depend on the following: • weed spectrum and infestation intensity • weed size at application • environmental conditions at and following treatment. Environmental Conditions and Biological Activity GLEAN® FC is absorbed through the roots and foliage of broadleaf weeds, rapidly inhibiting their growth. One to three weeks after application to weeds, leaves of susceptible plants appear chlorotic, and the growing point subsequently dies. • Postemergent application of GLEAN® FC provides the best control in vigorously growing crops that shade compet1tive weeds. Weed control in areas of thin crop stand cHeeoing skips may not be as satisfactory. However, a crop C<:IlD;DY that is too dense at application can im;!-c;!,!)t spraYa.1J; I reduce weed control. ) ; .. : GLEAN® FC may injure crops tht Ⓜ️>:Jtessed fro:r..: I adverse environmental conditions (suoh as:extreme temper- )) ) atures or moisture), abnormal soil SO,flJdjtjons, in&f.::t> ' • J pressure, or cultural practices. In addil;ion;different v¢eties of the crop may be sensitive to treacrniit)with GLH~~® FC under otherwise normal conditions. Treatment Ot'EJ<;1:I) , varieties may result in crop injury. J J J J In warm, moist conditions, the expression of herbicitle' symptoms is acceleratedin weeds; in cold, dry conditions, expression of herbicide symptoms is delayed. In addition, weeds hardened-off by drought stress are less susceptible to GLEAN®FC.

Rainfall is needed to move DuPont™ GLEAN® Fe into the soil for preemergence weed control, but postemergence weed control may be reduced if rainfall occurs soon after application. Frequency of ApplicatiJJn GLEAN® Fe can be used as either pre or postemergence application once per crop period, but not both pre and post in the same season. CEREALS APPLICATIONS GLEAN® FC is recommended for the control or suppression of broadleaf weeds in wheat (including Durum), barley, triticale, and oat. Postemergence Apply GLEAN®F8 at 1/6 to 1/3 oz per acre for postemergence weed control in wheat (including Durum*), barley, triticale, and oat. Use 116 oz per acre for short-term control or suppression; use 1/3 oz per· acre for contact and residual weed control. Where soil pH is 6.5 or lower, use 1/3 oz per acre where maximum soil residual weed control is desired. Do not use less than 1/6 oz per acre. Apply in the fall or spring anytime after the crop is in the 2- leaf stage but before boot (before flag leaf for triticale). Applications during or after boot may result in crop injury. In the Pacific Northwest, apply GLEAN® Fe to spring cereals anytime from the 2-leaf stage through the second joint stage but before the flag leaf is visible. In areas with severe winter weather, do not apply GLEAN® . Fe during late fall, winter, or early spring unless crop is well established and has started to tiller or crop injury may result. GLEAN® FC should not be used within 60 days of crop emergence where organophosphate insecticides have been used as an in-furrow treatment or crop injury may result. *Note: Apply to Vic durum after early tillering but before boot. Preemergence Apply GLEAN® FC at 113 oz per acre for preemergence weed control in winter oat and winter wheat. In North Central Texas and Southern Oklahoma, apply GLEAN® FC at 1/2 oz per acre for suppression of annual ryegrass in winter oat and winter wheat. Apply GLEAN® FC after planting seed, but before the crop emerges. Rainfall or sprinkler irrigation following treatment is necessary to activate GLEAN® FC before weed seeds germinate and develop an established root system. Wheat and oat seeds should be planted at least 1" deep. Do not apply GLEAN® FC preemergence if cold or dry weather conditions exist. Wait until the weather improves and the crop is growing vigorously before making the application (See Postemergence). Preemergence applications of GLEAN® FC are not recommended where organophosphate insecticides have been used as an in­ furrow treatment, as crop injury may result. Do not apply GLEAN® FC preemergence to barley or triticale. 3 CRP APPLICATIONS GLEAN® FC is recommended for control of broad leaf weeds in the following perennial native or improved grasses grown on land enrolled in the Conservation Reserve Program (CRP): Bentgrasses Blue Grama Bluestems - big little plains sand WWspar Buffalograss Green sprangletop Indiangrass Kleingrass Lovegrasses - atherstone sand weeping wilman Orchardgrass Sheep fescue Sideoats grama Switchgrass - blackwell Tall fescue Wheatgrasses - bluebunch crested intermediate pubescent Siberian slender streambank tall thickspike western Wildrye grass - Russian beardless Maximize potential for grass establishment by consulting with the Natural Resources Conservation Service (NRCS) or other local experts concerning planting techniques and other cultural practices. Because newly planted CRP grass stands do not sufficiently compete with weeds and because weed pressure in CRP fields is often severe, performance from GLEAN® FC may not always be satisfactory. An additional herbicide application or mowing may be needed . Preplant (prior to planting) GLEAN® FC may be applied at 116 to 1/3 oz per acre to all labelled grasses except bentgrasses, kleingrass, orchardgrass, plains and WW Spar bluestems, and sheep fescue. The 113 oz rate should be used for preemergence applications where residual weed control is important. If weeds are emerged at time of application, apply GLEAN® FC with another herbicide having a different mode of action such as glyphosate. Read and fo \I'!):v ,,,:p, use instructions, label rates, warnings, and precautions for })) ) companion herbicides. ) 'J J .l J J , J , ) Early postemergence to nqw p/ntings J GLEAN® FC may be applied at 1/6 SC' ;'/.loz per a:::;(.'to all labelled grasses except bentgrasses, c,ryiJeirdgras§, plaips and WW Spar bluestems. Because griJ,S5mcies diffyl' iIi tithe of emergence, apply only after the m3jorisy of grasst",s are in the 3 to 4 leaf stage. J ) )" ) , , ) ) If weeds are emerged at time of application, apply' » J GLEAN® FC with another broadleaf herbicide baving '1 different mode of action such as 2,4-D or dicamb~.) Read and follow all use instructions, label rates, warnings, and precautions for companion herbicides.

Early postemergence to established stands DuPont™ GLEAN® FC may be applied at 116 to 1/4 oz per acre on all labelled grasses (except bentgrasses, kleingrass, orchardgras, plains, and WW Spar bluestems, and sheep fescue) when the majority of the grasses have one or more leaves. If stand shows signs of winter stress or a lack of vigor, do not treat as grass injury may result. If weeds are emerged at time of application, apply GLEAN® FC with another broadleaf herbicide having a different mode of action such as 2,4-D or dicamba. Read and follow all use instructions, label rates, warnings, and precautions for companion herbicides. Late postemergence to established stands GLEAN® FC may be applied at 116 to 113 o~ per acre on all labelled grasses (make applications to beardless wildrye grass only in the spring after tillering). If stand shows signs of stress or a lack of vigor, do not treat as grass injury may result. If weeds are emerged at time of application, apply GLEAN® FC with another broadleaf herbicide having it different mode of action such as 2,4-D or dicamba. Read and follow all use instructions, label rates, warnings, and precautions for companion herbicides. TALL FESCUE GROWN FOR SEED APPLICATIONS GLEAN® FC is recommended for control of broadleaf weeds in Tall Fescue grown for seed in KS, OR, and WA. Apply GLEAN® FC at 114 oz per acre in late summer to early fall after harvest. If weeds are present, add a non­ ionic surfactant at 1 qt. per 100 gallons of spray solution. To maximize crop safety, add 0.5 to 1.0 lb. active ingredient of 2,4-D, and apply when Tall Fescue has less than 6" new foliar growth. Treatment with GLEAN® FC may reduce the height of Tall Fescue. In areas of spray overlap, crop height and yields may be reduced significantly. Applications made in the spring while Tall Fescue is actively growing can result in very significant crop damage. Spring germinating wild carrot may not be controlled by a fall application of GLEAN® FC. Do not mix GLEAN® FC with an organophosphate insecticide as severe crop injury may occur. BORDER AREA APPLICATIONS GLEAN® FC is recommended for control of broadleaf weeds in field border areas and fence lines. Apply GLEAN® FC at 114 to 112 oz per acre. SURFACTANTS Unless otherwise specified, add a nonionic surfactant having at least 80% active ingredient at 0.25 to 0.5% v/v (1. to 2 qt per 100 gal of spray solution). The higher rate is particularly useful with spray volumes of 5 GPA or less and when using low rates of GLEAN® FC. Consult your Agricultura1 dealer or applicator for recommended surfactants. 4 Do not use low rates of liquid fertilizer as a substitute for surfactant Antifoarning agents may be used if needed. WEEDS CONTROLLED GLEAN® FC effectively controls the following weeds when applied at the rates shown: 116 - 114 oz per acre Blue mustard Conical catcy Curly dock Cutleaf evening primrose Field pennycress Flixweed' Hempnettle Henbit Mayweed Miners lettuce 113 oz per acre Bur beakchervil Buttercup Coast fiddleneck (tarweed) Common chickweed Common groundsel Com spurry Cow cockle False chamomile Pineappleweed Prostrate pigweed Redroot pigweed Shepherd's purse Smooth pigweed Tansymustard' Treacle mustard Tumble mustard (Jim Hill) Waterpod Wild mustard Falseflax Ladysthumb Lambsquarters' Mouseear chickweed Purslane (common) Redstem filaree White cockle Wild carrot Wild turnip WEEDS PARTIALLY CONTROLLED 1 GLEAN® FC partially controls the following weeds when applied at the rates shown: 1/3 oz per acre Annual ryegrass' Bedstraw Canada thistle' Com gromwell Downy brome'-5 Green foxtail (pigeongrass)5 Kochia3. 4 Pennsylvania smartweed Persian Darnel'· 5 Prickly lettuce3 Prostrate knotweed' Russian thistle3. 4 Sunflower' Speedwell Wild buckwhear:; J .J ., : J Wild garliclWild' onion' I ) ) J Wild radish2 J .) J ) .J , I ") -) ) Ye10wJoi<.tail'-5 .' ) 1 Partially controlled weeds exhibit a ".i~~til, e9uction in I}Yrvbers as well as a significant loss of vigor. Fo,' bet1.r results, ue 1/3 oz GLEAN® FC per acre and include a tari'k·lilix partn.;r (ref.::.'!" to . ) ) ) ) ) J Tank Mixtures). J , ; j , , 2 See Specific Weed Problems for mory.irif9ryllation. J J J J 3 Naturally occurring resistant biotypes of these weedJ are knJwn to occur in the Central Plains and the Pacific Northwest. JSe . Tank Mixtures and Resistance for additional informr.ti~h., ' ) J J , 4 Use GLEAN® FC to control these weeds in Central Kansas, Central Nebraska, Central Oklahoma, and North Central Texas only. 5 Use GLEAN® FC to suppress these weeds in MT. ND, SD and WYonly.

SPECIFIC WEED PROBLEMS Annual Ryegrass (Southeast Oklahoma, Central and North Central Texas): Apply DuPont™ GLEAN® FC preemergence at 1/2 oz per acre. One-half to 1" of rainfall is needed to move GLEAN® FC into the root zone of weeds prior to ryegrass emergence. Under abnormally wet conditions, fall applications may not adequately control ryegrass andlor broadleaf weeds that germinate in the spring. Remove grazing cattle when fields are wet (muddy) to avoid disturbing the herbicide barrier. Canada Thistle: Apply GLEAN® FC with surfactant after the majority of thistles have emerged and while they are small (rosette stage to 4"-6" tall) and actively growing. For maximum long-term effect, yearly treatment may be required. Downy Brome (MT, ND, SD and WY): Apply GLEAN® FC at 1/3 oz per acre in the fall for suppression of downy brome. Application before downy brome germinates is preferred. After emergence, best results are obtained if application is made before downy brome is more than I" tall or beyond the 2 leaf stage. 112 to I" of rainfall is needed to move GLEAN® FC into the weed root zone before the downy brome establishes a 2" root system. Flixweed, Tansymustard (Northern Idaho, Oregon and Washington): For best postemergence results, tank mix GLEAN® FC at 1/3 oz per acre with another herbicide that is effective on these weeds, such as 2,4-D. In all other areas, apply GLEAN® FC at 116 to 1/3 oz per acre when weeds are small and actively growing. If weeds are inactive due to cold, dry weather before andlor after treatment, delay application until moisture and temperature conditions are favorable for active weed growth, or use a tank­ mix treatment with 2,4-D or MCPA. Foxtail/Pigeongrass (green and yellow) (MT, ND, SD and . WY): Apply GLEAN® FC at 1/3 oz per acre in the fall or spring for suppression of these foxtail species. Application before the foxtail germinates is preferred. After emergence, best results are obtained if application is made before the foxtail is more than I" tall or beyond the 2 leaf stage. 112 to I" of rainfall is needed to move GLEAN® FC into the weed root zone before the foxtail reaches the 3 leaf stage. Lambsquarters: For best results, apply 1/3 oz per acre GLEAN® FC in the fall. For best postemergence suppression, apply GLEAN® FC plus either 2,4-D or MCPA after the majority of weeds have emerged (less than 2" tall or 2" across) and are actively growing. Soil moisture should be adequate, and daily temperatures should reach at least 60°F. Add surfactant at 112 to 1 qt per 100 gal of spray solution. Ensure thorough spray coverage. Persian Darnel (MT, ND, SD andWY): Apply GLEAN® FC at 1/3 oz per acre in the fall or spring for suppression of Persian darnel. Application before the Persian darnel germinates is preferred. After emergence, best results are obtained if application is made before the Persian darnel is beyond the 2 leaf stage. 1/2 to 1" of rainfall is needed to move GLEAN® FC 'into the weed root zone before the Persian darnel reaches the 3 leaf stage. Prostrate Knotweed: For best results, apply in the fall. Sunflower (New Mexico, Oklahoma Panhandle, and Texas): For best results, apply GLEAN® FC after the majority of sunflowers have emerged, are actively growing, and are not more than 2" tall. Add surfactant at 2 qt per 100 gal of water. For preemergence applications, apply GLEAN® FC in early spring to allow rainfall to move GLEAN® FC into the weed root zone before weeds germinate or develop an established root system. Wild Buckwheat: For best results, apply GLEAN® FC preemergence to wild buckwheat. For postemergence applications, tank mix with either 2,4-D, MCPA, dicamba, or bromoxynil and a surfactant and apply after the majority of . seedlings have emerged and are actively growing, 5 Wild GarJic/Wild Onion: GLEAN® FC provides aerial bulblet control only. Wild Radish: For best results, apply postemergence. TANK MIXTURES GLEAN® FC may be tank mixed with other suitable registered herbicides to control weeds listed under Weeds Partially Controlled, weeds resistant to GLEAN® FC, or weeds not listed under Weeds Controlled, GLEAN® FC may also be tank mixed with other suitable registered insecticides, fungicides, and liquid fertiIizers. Read and follow all manufacturer's label recommendations for the companion product If those' recommendations conflict with this label, do not tank mix with GLEAN®FC. With 2,4-D (amine or ester) or MCPA (amine or ester) GLEAN® FC may be tank mixed with 2,4-D or MCPA (preferably ester formulations) herbicides after weeds have emerged. For best results, use 116 to 113 oz of GLEAN® FC per acre; add 2,4-D or MCPA herbicides to the tank at 1/4 to 112 lb active ingredient. Surfactant may be added to the mixture at 112 to 1 qt per 100 gal of spray solution; however, adding surfactant may increase the potential for crop injury. Do not add a surfactant when GLEAN® FC plus 2,4-D or MCPA is applied with liquid fertilizer. Apply GLEAN® FC plus MCPA after the 3- to 5-leaf stage but before boot. Apply GLEAN® FC plus 2,4-D ihr , ~ .I tillering (refer to appropriate 2,4-D's manufacturer's label), ) J J ) but before boot. Applying a tank mixture of GLE11N® FG: )))))] J.J.lJ and 2,4-D or MCPA, with liquid fe(4lizc;.,rfhen tempr-, atures are below freezing or when tl,e crop is stressed rom cold weather just prior to winter dor'ili<>,htj an result'j, ' severe foliar burn and/or crop injury. ',.) j .) ) ) ) ) .) Do not apply GLEAN® FC plus 2,42.Elc..(·1\1CPA ii1 combination with organophosphate tn50sti,ddes. Wzth diuron (such as KARMEX® XP) J J J ~ In the Pacific Northwest where prickly lettuce, corn grcaiwdl, annual ryegrass and annual bluegrass are the main we" J ) , problems, apply 0.4 to 1.2lb ai KARMEX® XP with GLEAN® FC. Apply preemergence or postemergence to actively growing weeds less than 2" tall or 2" across. One-half to I" rainfall is needed within I to 2 weeks after application. Cf/zo .

Wahfluroxypyr containing products (such as Starane, Starane NXT, Starane + Salvo, Starane + Sword) For improved control of kochia, Russian thistle, mustards, and wild buckwheat, DuPont™ GLEAN® FC may be tank mixed with 113 to 1 113 pints per acre of Starane, 14 to 21 ounces per acre of Starane NXT, 213 to 2 2/3 pints per acre of Starane + Salvo, or 3/4 to 2 3/4 pints per acre of Starane

• Sword. Wah "Everest" GLEAN® FC may be tank mixed with Everest herbicide for improved control of grassy weeds in wheat. For Winter Wheat, apply in the fall or spring any time after the crop has two leaves on the main stem but before jointing begins. To reduce the potential for crop injury, treat late-seeded winter wheat after the crop has started to tiller but before jointing. For Spring Wheat, apply any time after emergence but before the majority of plants have 4 total leaves on the main stem plus 2 tillers. Do not apply after jointing begins. Do not apply to durum wheat. The addition of 0.25 to 0.75 pints per acre of 2,4-D (4 lbgal) or 2 to 4 floz per acre of dicamba (4Ibgal) to the GLEAN® FC plus Everest tank mix is required when applying to spring wheat. Wah "Maverick" GLEAN® FC may be tank mixed with Maverick herbicide for improved control of grassy weeds in wheat. Apply GLEAN® FC with 213 oz per acre of Maverick herbicide with 0.5% volume/volume (2 quarts per 100 gal of spray solution) of non-ionic surfactant (NIS). This tank mix may also include bromoxynil or fluroxypyr products for greater spectrum broadleaf controL Wah metribuzin Use 116 to 113 oz per acre of GLEAN® FC with 1 to 10213 oz . of metribuzin per acre. Metribuzin is recommended to control downy brome and cheatgrass in winter wheat in Kansas, Idaho, Oklahoma, Oregon, Texas, and Washington or to broaden the spectrum of weeds controlled. Use GLEAN® FC with low rates of metribuzin (1 to 4 oz) when winter wheat is at the 2-leaf to 3 tiller stage. Higher rates of metribuzin (4 or more oz) should be used in combination with GLEAN® FC after the crop has at least 3 tillers and has a 2" secondary root system and is actively growing. GLEAN® FC plus metribuzin is recommended for barley in Idaho, Oregon and Washington only. Wah Other Herbicides For broader spectrum weed control, GLEAN® FC carl be tank mixed with other herbicides including products containing bomoxynil, dicamba, and clopyralid. . When tank mixing GLEAN® FC and "Assert", always include another broadleaf herbicide having a different mode of action (such as 2,4-D, MCPA, or bromoxynil». Tank mix applications of GLEAN® FC plus ''Assert'' may cause temporary discol­ oration/stunting or injury to the crop when heavy rainfall occurs shortly after the application. 6 Wzth Insecticides GLEAN® FC may be tank mixed with insecticides. However, under certain conditions (stress from drought, cold weather or warm days and cold nights following application, or crops in the 2-4 leaf stage), tank mixtures or sequential treatments of GLEAN® FC and organophosphate insecticides (such as methyl or ethyl parathion, "Di-Syston", etc.) may produce temporary crop yellowing or, in severe cases, crop injury. Test these mixtures in a small area fifst If no symptoms of crop injury occur 14 days after treatment, treat the rest of the acreage. Do Dot use GLEAN® FC plus Malathion, as crop injury mayresult.Do not apply GLEAN® FC within 60 days of crop . emergence where an organophosphate insecticide (such as "Dj­ Syston") has been applied as an in-furrow treatment, as crop injury may result . Wzth Fungicides GLEAN® FC may be tank mixed with DuPont™ MANZATE® Pro-Stick™ fungicide or other fungicides whenever the proper timing for herbicide and fungicide treatments coincide. Wzth Liquid Fertilizer GLEAN® FC may be tank mixed with liquid fertilizer for application to crops. Note that adding surfactant to tank mixtures of GLEAN ® FC and liquid fertilizer increases the risk of crop injury. Therefore, before mixing GLEAN® FC with fertilizer, check the compatibility of the tank mix on a small area before treating the entire crop. Do not use GLEAN® FC with liquid fertilizers having a pH of 3.0 or less, as rapid product degradation can result Note: Liquid fertilizers are significantly heavier than water per gal of liquid; therefore, to maintain proper spray volumes, adjust the nozzle type and nozzle pressure as necessary. Consult fertilizer solution suppliers and/or sprayer systems company catalogs to determine the appropriate spray nozzles . GENERAL APPLICATION INFORMATION SPRAY EQUIPMENT For specific application equipment, refer to the manufacturer's recommendations for additional information on GPA, presslre, speed, nozzle types and arrangements, nozzle heightsa:bOve the target canopy, etc. J , J > J Be sure to calibrate air or ground equii}lhl\tp:roperly befcJre application. Select a spray volume ano.:delivery system that will ensure thorough coverage and a unifoT':r, Tn~~ pattern wid, minimum drift. Use higher spray volume to c'btain better.J coverage when crop canopy is dense. Avoid·swath ov.fllq:.p~.g, ) ) , ) ) .J and shut off spray booms while starting, Wrnlljg, slowing, pr stopping, to avoid injury to the crop.' J 'J ) ) ) • ) Do not make applications using equipment and/or spdtj • , " volumes or under weather conditions that might cause. ~pl1\Y tp drift onto nontarget sites. For additional information on'spra'y drift, refer to the Spray Drift Management section of thls labeL Continuous agitation is required to keep GLEAN® FC in suspension.

GROUND APPLICATION To obtain optimum spray distribution and thorough coverage, use flat-fan or low-volume flood nozzles. When using flat-fan nozzles, use a spray volume of at least 3 gal per acre (GPA). When using flood jet or ''Raindfdp RAn nozzles, use higher spray volume (minimum 20 GPA) to ensure thorough coverage. However, DuPont™ GLEAN® Fe may not be applied at less than 10 GPA when using small orifice flooding nozzles such as flood jet TK 5 to TK 7.5 or equivalent These flooding nozzles must be on a 30-inch spacing or not less than 13 GPA when on a 4O-inch spacing. It is essential to overlap the nozzles 100% for all spacings. Use screens that are 50-mesh or larger. AERIAL APPLICATION Use nozzle types and arrangements that provide optimum spray distribution and maximum coverage at 1 to 5 GPA. Use at least 3 GPA in Idaho, Oregon, or Utah. When applying GLEAN® FC by air in areas where sensitive crops are nearby, use solid stream nozzles oriented straight back. Adjust swath to avoid spray drift damage to downwind sensitive crops andlor use ground equipment to treat border edge of field. See "Spray Drift Management" section of this label. PRODUCT MEASUREMENT GLEAN® FC is measured using the GLEAN® FC volumetric measuring cylinder. The degree of accuracy of this cylinder varies by ± 7.5 %. For more precise measurement., use scales calibrated in ounces. . . MIXING INSTRUCTIONS

1. Fill the tank 114 to 113 full of water (If using liquid nitrogen fertilizer solution in place of water, see Tank Mixtures sections for additional details).
2. While agitating, add the required amount of GLEAN® FC:
3. Continue agitation until the GLEAN® FC is fully dispersed, at least 5 minutes.
4. Once the GLEAN® FC is fully dispersed, maintain agitation and continue filling tank with water. GLEAN® FC should be thoroughly mixed with water before adding any other material. .5. As the tank is filling, add tank mix partners (if desired) then add the necessary volume of nonionic surfactant. Always add surfactant last.
5. If the mixture is not continuously agitated, settling will occur. If settling occurs, thoroughly re-agitate before ' using.
6. Apply GLEAN® FC spray mixture within 24 hours of mixing to avoid proQuct degradation.
7. If GLEAN® FC and a tank mix partner are to be applied in multiple loads, pre-slurry the GLEAN® FC in clean water prior to adding to the tank. This will prevent the tank mix partner from interfering with the dissolution of the GLEAN® FC. 7 Do not use GLEAN® FC with spray additives that reduce the pH of the spray solution to below 3.0. SPRAYER CLEANUP Before Spraying GLEAN® FC Spray equipment must be cleaned before GLEAN® FC is sprayed. Follow the cleanup procedures specified on the labels of previously applied products. If no directions are provided, follow the six steps outlined in After Spraying GLEAN® FC section on this label. At the End of the Day When multiple loads of GLEAN® FC herbicide are applied, it is recommended that at the end of each day of spraying, the interior of the tank be rinsed with fresh water and then partially filled, and the boom and hoses flushed. This will prevent the buildup of dried pesticide deposits which can accumulate in the application equipment. . After Spraying GLEAN® FC and Before Spraying Crops Not Labelled for a GLEAN® FC Application To avoid subsequent injury to desirable crops, thoroughly clean all mixing and spray equipment immediately following applications of GLEAN® FC as follows:
8. Drain tank; thoroughly rinse spray tanks, boom, and hoses with clean water. Loosen and physically remove any visible deposits.
9. Fill the tank with clean water and 1 gal of household ammonia* (contains 3% active) for every 100 gal of water. Flush the hoses, boom, and nozzles with the cleaning solution. Then add more water to completely fill the tank. Circulate the cleaning solution through the tank and hoses for at least 15 min. Flush the hoses, boom, and nozzles again with the cleaning solution, and then drain the tank.
10. Remove the nozzles and screens and clean separately in a bucket containing cleaning agent and water.
11. Repeat step 2.
12. Rinse the tank, boom, and hoses with clean water.
13. If only Ammonia is used as a cleaner, the rinsate 50lutiC)n may be applied back to the crop(s) recommended;dn'tfu's) label. Do not exceed the maximum labeled use ra~;, fJ other cleaners are used, consult the,c1r.rTIej label tb f.:tate disposal instructions. If no instrudons;ar~ given, dispose . of the rinsate on site or at an appro~~, 'f¥:te disposaJ: , facility. . - ,: ) . )) ) . )

• Eqillvalent amounts of an alternate-strength amrr.Ojr..aj ) J solution or a cleaner which dissol V~~l ~~~f' r moves J . sulfonylurea herbicide residues can'lie!l1s<:rl in the c1Je<}ut· procedure. Carefully read and follow the individu<lJ,d~".ller instructions. Notes: ') J , ) l) )

1. Caution: Do not use chlorine bleach with ammonia as darigerous gases will form. Do not clean equipment in an enclosed area.

2. Steam-cleaning aerial spray tanks is recommended prior to performing the above cleanout procedure to facilitate the removal of any caked deposits.

3. When DuPont™ GLEAN® FC is tank mixed with other pesticides, all required cleanout procedures should be examined and the most rigorous procedure should be followed.

4. In addition to this cleanout procedure, all precleanout guidelines on subsequently applied products should be followed as per the individual labels.

5. Where routine spraying practices include shared equipment frequently being switched between applications of GLEAN® FC and applications of other pesticides to GLEAN® FC­ sensitive crops during the same spray season; it is recommended that a sprayer be dedicated to GLEAN® FC to further reduce the chance of crop injury. GRAZING There are no grazing restrictions on GLEAN® FC. CROP ROTATION Before using GLEAN® FC, carefully consider your crop rotation plans and options. For rotational flexibility, do not treat all of your wheat, barley, oat, or fallow acres at the same time. . MINIMUM RECROPPING INTERVALS Minimum recropping intervals* are determined by the rate of breakdown of GLEAN® FC applied~ GLEAN® FC breakdown in the soil is affected by soil pH, soil temperature, and soil moisture. Low soil pH, high soil temperature, and high soil moisture increase GLEAN® FC breakdown in soil, while high soil pH, low soil temperature, and low soil moisture slow GLEAN® FC breakdown. Of these three factors,· only soil pH remains relatively constant Soil temperature, and to a greater extent, soil moisture, can vary significantly from year to year and from area to area For this reason, soil temperatures and soil moisture should be monitored regularly when considering recropping.

• The minimum recropping interval represents the period of time from the last application to the anticipated date of the next planting. SOIL PH LIMITATIONS GLEAN® FC should.not be used on soils having a pH above 7.9, as extended soil residual activity could extend crop rotation intervals beyond normal, and under certain conditions, could injure wheat, barley, or oat In addition, other crops planted in high-pH soils can be extremely sensitive to low concentrations of GLEAN® FC. Checking Soil pH Before using GLEAN® FC, determine the soil pH of the areas of intended use. To obtain a representative pH value for the test area, take several 0 to 4" samples from different areas of the field and analyze them separately. Consult local extension publications for additional information on recommended soil sampling procedures. 8 BIOASSAY A field bioassay must be completed before rotating to crops not listed on this label or when rotating at intervals shorter than those listed in the Crop Rotation section. To conduct a field bioassay, grow test strips of the crop or crops you plan to grow the following year in fields previously treated with GLEAN® FC. Crop response to the bioassay will indicate whether or not to rotate to the crop(s) grown in the test strips. If a field bioassay is planned, check with your local agricultural dealer, state cooperative extension service, or DuPont representative, for information detailing field bioassay procedure. ,. -~ ".) , .~ , , ; I ) I J J ) ) I ) J ). ~. J.J ) .I ) " ) J } I.I)'} I J J ) .1 )} j .' ) ») J \ 2--/Z0

Cereal Crops -- Recropping Intervals 'Application Rate Rotation Interval State Crop Soil pH (ozlA) (months) AR, CO, DE, GA, KS, wheat, rye, triticale 7.9 or lower 116 to 113 0 MD, MO, NC, NE, 112 (Dc/OK only) 4 NM, OK, PA, SC, TX, oat 7.9 or lower 1/6 to 112 10 VA, Southeastern WY barley 7.9 or lower 116 to 113 10 MN, MT, ND, SD, wheat, rye, triticale 7.9 or lower 1/6 to 113 0 WI, Northern WY oat 7.9 or lower 116 to 1/3 10 barley 6.5 or lower 1/6 to 1/3 , 10 6.6 to 7.9 116 to 113 16 CA, ID, OR, UT, WA wheat, rye, triticale 7.5 or lower 116 to 1/3 0 7.6 to 7.9 116 to 113 4 oat 7.5 or lower 116 to 1/3 10 7.6 to 7.9 116 to 1/3 16 barley 6.5 or lower 1/6 to 113 10 6.6 to 7.5 1/6 to 1'/3 16 7.6 to 7.9 1/6 to 1/3 24 CRP -- Recropping Intervals Application Rate Rotation Interval State Crop Soil pH (ozlA) (months) AR, CA, CO, DE, GA, all grasses* 7.9 or lower 116 to 113 2 ID, KS, MD, MO, NC, 112 (Ix/OK only) 4 NE, NM, OK, OR, PA, SC, TX, UT, VA, WA, Southeastern WY MN, MT, ND, SD, WI, all grasses* 6.5 or lower 1/6 to 1/3 2 , } Northern WY 6.6 to 7.5 1/6 to 113 4 J"))',) ) Wheatgrass* only 7.6 to 7.9 116 to 113 4 ) '"): } ~ " J "J J J .: .j' ~ ., J *The following grasses may be planted for Conservation Reserve Program (CRP) acres after the int'irva?s ~pecified inJ:he table above: )' , Bentgrasses Blue grama Bluestems - big; little, plains, sand, ww spar Buffalograss Galleta Green needlegrass Indiangrass Indian ricegrass Lovegrasses - sand, weeping 9 '.1 .• ' '} I I I Orchardgrass (except Piaute) Prairie sandreed ,J ) J l ·1"J J "J-;t Sand dropseed : Sheep fescue J ., ) ) ) , ) ) , Sideoats grama 1 , f , Switchgrass ': " Wheatgrasses - crested intermediate, pubescent, slencer" J streambank, tall, thickspike, western Wild ryegrasses - beardless, Russian '%,o

l£fl~o Noncereal Crops -- Recropping Intervals -- Non Irrigated Land Location Cumulative Rotation Application Precipitation Interval State County or Area Crop Soil pH Rate (ozlA) (Inches) (Months) Arkansas all areas Cotton, Grain r.9 or lower 116 to 1/3 25 14 Sorghum, Soybeans STS soybeans** 7.5 or lower 116 to 113 -- 6 Colorado All areas STS soybeans**, 7.5 or 116 to 1/3 -- 4 IR Corn** lower*** Grain Sorghumt 7.2 or lower 116 to 1/4 -- 4 J.3 to 7.5*** 1/6 to 1/4 -- 6 Adams, Arapahoe, Logan Field Corn, Millets ~.5 or lower 116 to 1/3 30 24 Morgan, Phillips, Field Corn, Millets ~.6 to 7.9 1/6 to 113 45 36 Sedgwick, Washington, Yuma Eastern, CO Grain Sorghum 7.5 or lower 1/4 to 1/3 45 36 r.6 to 7.9 116 to 1/3 60 48 Geor,;a all areas STS soybeans** ~.5 or lower 116 to 113 -- 6 Idaho* Northern counties Pea (dry) 6.5 or lower 1/6 to 113 35 24 (Benewah, Bonner, Lentils 6.5 or lower 116 to 1/3 50 36 Boundary, Clearwater, Idaho, Koontenai, Letah, Lewis and Nez Perce) Kansas all areas STS soybeans**, r.5 or 1/6 to 113 -- 4 IR Corn** lower*** Western (W. of Hwy 183) Grain Sorghumt 17.2 or lower 116 to 1/4 -- 4 17.3 to 7.5*** 116 to 1/4 -- 6 Eastern (E. of Hwy 183) Grain Sorghumt r.50rlower 1/6 to 113 - 4 W. Central & Western Grain Sorghum 7.5 or lower 1/6 to 113 21 14 (generally West of r·6t07.9 1/6 to 113 42 26 Hwy. 183 to the Western edge of Grant, Kearny, Logan Rawlings, Stevens Thomas and Wichita counties Far Western (In the last Grain Sorghum 7.5 or lower 116 to 1/3 36 26 tier of counties along 7.6 to 7.9 1/6 to 113 60 48 the KS/CO border-- ) ) J ) -).) } ~ (Cheyenne, Greeley, J Hamilton, Morton, J ) ) .) Sherman, Stanton, ) J and Wallace) 0J",)"j J,I 1:}' .) .J ), Maryland 7.5 or lower , _ . . ' all areas STS soybeans** 1/6 to 113 -- J ) 6 Montana all areas Safflower 7.9 or lower 1/6 to 1/3 39 ) ) ~ ) .} • J 34 ,} , . . -' Nebraska all areas STS soybeans**, , 7.5 or 1/6 to 1/3 . , 4. -- J' ) IR Corn** lower*** 1.1});' } -7.2 or lower Western (W. of Hwy. 183) Grain Sorghumt 116 to 114 -- J J 4 I , 7.3 to 7.5*** 1/6 to 114 -- AJ :\ OJ ~J :} 6 "') J Field Corn, Millets 7.5 or lower 1/6 to 1/3 40 24J J J J ) Grain Sorghum, 7.6 to 7.9 1/6 to 1/3 60 36) ) J Soybeans -' , ) J J J Eastern (E. of Hwy. 183) Grain Sorghumt 7.5 or lower 1/6 to 113 -- 4 S. Central (Franklin, Grain Sorghum 7.9 or lower 1/6 to 113 25 14 Nuckolls, Thayer Soybeans 7.5 or lower 1/6 to 113 25 14 and Webster counties) 7.6 to 7.9 1/6 to 1/3 46 26 New Mexico all areas Grain Sora-hum 7.9 or lower 116 to 1/3 30 25 North all areas STS soybeans** 7.5 or lower 116 to 1/3 -- 6 Carolina 10

Location , Cumulative Rotation Application Precipitation Interval State County or Area Crop Soil pH Rate (ozlA) (Inches) (Months) North all areas Safflower 7.9 or lower 1/6 to 1/3 45 34 Dakota Oklahoma all areas STS soybeans**, 7.5 or 1/6 to 113 -- 4 IR Corn** lower*** panhandle Grain Sorghum 7.2 or lower 116 to 114 - 4t 7.3 to 7.5*** 1/6 to 114 -- 6t up to 7.9 up to 113 30 25 all areas except panhandle Grain Sorghumt 7.5 or lower 116 to 113 -- 4 Eastern Grain Sorghum, 7.9 or lower 116 to 112 25 14 (E. ofHwy 183) Cotton, Mung, Beans, Soybeans Western (W. of Hwy 183 Cotton, 7.9 or lower 1/6 to 113 25 14 & E. of the Panhandle Grain Sor,ghum Oregon* Northeastern counties Pea (dry) 6.5 or lower 116 to 113 35 24 (Baker, Umatilla, Union, Lentils 6.5 or lower 116 to 1/3 50 36 and Wallowa) West of Cascade Mountainst Annual ryegrass, 6.5 or less 1/6 to 114 20 9 . perennial ryegrass, crimson clover Red clover, 6.5 or less 1/6 to 1/4 40 15 snap beans, field com South all areas STS soybeans** 7.5 or lower 1/6 to 1/3 - 6 Carolina Texas all areas STS soybeans * * , 7.5 or 1/6 to 113 -- 4 IR Corn** lower*** panhandle Grain Sorghum 7.2 or lower 116 to 114 -- 4t 7.3 - 7.5*** 116 to 114 -- 6t up to 7.9 uJ'to 1/3 30 25 all areas except panhandle Grain Sor.e;humt 7.5 or lower 116 to 113 -- 4 Eastern counties Grain Sorghum, 7.9 or lower 116 to 112 25 14 Cotton, Mung Beans, Soybeans The Eastern counties are: Archer, Bell, Bosque, Bowie, Camp, Cass, Clay, Colin, Cooke, Coryell, Dallas, Delta, Denton, Ellis, Falls, Fannin, Franklin, Grayson, Hill, Hood, Hopkins, Hunt, Jack, Johnson, Kaufman, Lamar, Limestone; McLennan, Milam, Montague, Morris, Navarro, Palo Pinto, Parker, Rains, Red River, Robertson, Rockwall, Somervell, Tarrent, Titus, Upshur, Van Zandt, Wichita, Williamson, Wise, Wood and Young. Central counties Cotton, Grain 7.9 or lower 116 to 113 25 14 Sor.e;hum 7.9 or lower 112 46 26 The Central counties are: Baylor, Callahan, Eastland, Foard, Hardeman, Haskell, Knox, Shackelford, Stephens, Throckmorton and Wilbar"er. Virginia all areas Washington* Eastern counties (Asotin, Columbia, Garfield, Pend Oreille, Spokane, Stevens, Walla Walla, and Whi trnan) Wyoming Southeast STS soybeans** Pea (dry) Lentils Proso and Setaria Millets 7.5 or lower 6.5 or lower 6.5 or lower 7.5 or lower 7.6 to 7.9 116 to 113 6 116 to 113 35 24 116 to 113 50 36 116 to 113 30 24 116 to 113 45 36 Unless a crop rotation interval is specified. a field bioassay must be completed before rotating to any crop not listed. See Bioassay for information on conducting a field bioassay in target areas. 'A field bioassay is required if soil pH is above 6.5. "Under certain conditions (such as drought, prolonged cold weRther, pH variability in the fields) temporary discoloration andlor crop injury may occur to STS soybeans or IR com planted after GLEAN® FC applications. These intervals do not apply to crops grown for seed. These intervals may also be used for irrigated land. "'Where a CATASTROPIDC CROP LOSS has occurred after a GLEAN® FC application due to a natural disaster (such as freezing weather, hail damage, insect damage, disease damage), grain sorghum can be planted at 4 months where the soil pH is 7.3 to 7.5 or STS soybeans and IR com where the soil pH is 7.5 to 7.9. These crops will have some level of temporary discoloration andlor crop injury if planted at this reduced interval after GLEAN® FC application. This potential damage and yield loss is lCcepteq by the grower due to the critical need to get a crop planted after this emergency. Growers not willing to accept this level of potential early season crop injury and yiel.! i:''':' JtD·.;1d follow the standard rotational guidelines in the table above. In some cases, this injury may be severe and may affect the crop growth, development, and yield. The severiry of the injury increases;,nth higher pH levels, higher applied GLEAN® FC rate, drier soil conditions after GLEAN® FC application and prior to P~'l1\tiJ11} t?e rotation,ai'c/o,J,and the shorter the rotational interval. Note: Do not plant sorghum grown for hybrid seed production. ; ), ) I } } , tThese intervals may also he used for irrigated land. ) }; } } I -J J . .J .) , 11 J .0)' o j J } , ) ) , J J ) I¥z.O

SPRAY DRIFT MANAGEMENT The interaction of many equipment and weather-related factor& determines the potential for spray drift The user is responsible for considering all these factors when making application decisions. Follow the additional precautions below to minimize the potential for spray drift All aerial and ground application equipment must be properly maintained and calibrated using appropriate carriers. AVOIDING SPRAY DRIFT IS THE RESPONSmILITY OF THE APPLICATOR. Drift Control Adjuvants A drift control adjuvant may be used to reduce the potential for drift However, because it is the combined physical-chemical properties of all the ingredients in the spray mix that can determine drift potential, the applicator must confirm that the drift control adjuvant used is having the desired effect with the tank mix that is being applied. If a drift control adjuvant is used, follow the use directions and precautions on the manufacturer's label. Do not use an adjuvant which increases viscosity with application systems that cannot accommodate viscous sprays. Ground Application: With ground equipment, spray drift can be lessened by keeping the spray boom as low as possible (i.e., a release height of 4 feet or less above the application target); by applying 10 gallons or more of spray per acre; by keeping the operating spray pressures at the manufacturer's recommended minimum pressures for the specific nozzle type used; and by spraying when the wind velocity is low (follow all applicable state regulations). Do not make ground applications within a surface tempeniture inversion when applying near an area requiring protection to avoid an unreasonable adverse effect. Applicators may determine presence of an inversion by noting the presence of ground fog, light variable wind, or layering of smoke and dust. Be particularly alert to the potential for a surface temperature inversion when winds are calm. Direct the sprays no higher than the tops of target vegetation, and maintain spray pressures at levels which provide coarse to very coarse spray droplets to minimize drift Aerial Application: The following drift management requirements must be followed to avoid off-target drift movement from aerial applications:

1. The distance between the outer most operating nozzles on the boom must not exceed 75% of the wingspan. For helicopters, use a boom length and position that prevents droplets from entering the rotor vortices.
2. Nozzles should always point backward parallel with the air stream. " Where states have more stringent regulations, they must be observed. The applicator should be familiar with and take into account the information presented below. IMPORTANCE OF DROPLET SIZE Since the most effective way to reduce drift potential is to apply large droplets (> 150-200 microns), equipment producing a coarse to very coarse droplet spectrum must be used when applying this product. The best drift management strategy is to apply the coarsest drop size spectrum that provides sufficient coyerage and control. The presence of sensitive species nearby, the environmental conditions, and pest pressure may affect how an applicator balances drift control and coverage. APPLYING LARGER DROPLETS REDUCES DRIFT POlENTIAL, BUT WILL NOT PREVENT DRIFT IF APPLICATIONS ARE MADE IMPROPERLY OR UNDER UNFAVORABLE ENVIRONMENTAL CONDmONS! See "WIND", ''TEMPERATURE AND HUMIDITY", and "SURFACE lEMPERATURE INVERSIONS" sections of this label. 12 Controlling Droplet Size - Ground Application • Volume - Use high' flow rate nozzles to apply the highest practical spray volume, Nozzles with higher rated flows produce larger droplets, • Pressure - Do not exceed the manufacturer's recommended pressures, Use the lower spray pressures recommended for the nozzle, Higher pressure generally reduces droplet size and does not improve canopy penetration. WHEN HIGHER FLOW RATES ARE NEEDED, USE A HIGHER­ CAPACITY NOZZLE INSlEAD OF INCREASING PRESSURE. • Nozzle Type - Use a nozzle type according to manufacturer's specifications which is designed for the intended application, and that produces a coarse to very coarse droplet size spectrum. With most nozzle types, narrower spray angles produce larger droplets. To further reduce drift, low-drift or drift reducing nozzles should be used. Controlling Droplet Size - Aircraft • Number of Nozzles - Use the minimum number of nozzles with the highest flow rate that provide unifonn coverage. • Nozzle Orientation - For some nozzle types; such as solid streams, orienting nozzles so that the spray is emitted backwards, parallel to the air stream minimizes the effects of air shear and will produce a coarser droplet spectrum than other orientations. For applications of this product, nozzles must be oriented in a manner that results in the application of a coarse to very coarse droplet size spectrum. • Nozzle Type - Use a nozzle type according to manufacturer's specifications which is designed for the intended application. With most nozzle types, narrower spray angles produce larger droplets. Solid stream and other drift reducing nozzles should be used. BOOM LENGTH AND HEIGHT • Boom Height (ground) Setting the boom at the lowest referenced height (if specified) which provides uniform coverage reduces the exposure of droplets to evaporation and wind. The boom should remain level with the crop and have minimal bounce. Apply at a height no greater than 4 feet above the top of the largest plants. • Application Height (aircraft) - Apply at a height no greater than 10 feet above the top of the largest plants, unless a greater height is required for aircraft safety. Making applications at the lowest height that is safe reduces 9rf,)513~~ of droplets to evaporation and wind. J ) ) ) • Boom Length (aircraft) - The dis~;c'eJt,yeen the '!l'Jt,::- ) most operating nozzles on the boomJmust D9t exceed 3/1 ) J .I J ) J ) J ) ) )

(75%) of the wingspan -longer booms increase drift potential. For helicopters, use a boom length and position that prevents droplets from entering the rotor vortices. SWATH ADJUSTMENT "When applications are made with a crosswind, the swath will be displaced downwind. Therefore, on the up and downwind edges of the field, the applicator must compensate for this displacement by adjusting the path of the application equipment upwind. Swath adjustment distance should increase with increasing drift potential (higher wind, smaller drops, etc.). WIND (GROUND AND AERIAL APPLICATION) Drift potential is lowest with a sustained wind of 2-10 mph. However, many factors, including droplet size and equipment type, detennine drift potential at any given wind speed. Application should be avoided during gusty conditions, and when winds are below 2 mph due to variable wind direction and high potential for a temperature inversion. Avoid applying during calm conditions which may be conducive to air inversions. Note: Local terrain can influence wind patterns. Every applicator should be familiar with local wind patterns and how they affect spray drift. TEMPERATURE AND HUMIDITY (GROUND AND AERIAL APPLICATIONS) "When making applications in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. Droplet evaporation is most severe when conditions are both hot and dry. SURFACE TEMPERATURE INVERSIONS (GROUND AND AERIAL APPLICATIONS) Applications must not occur during a local, surface temperature inversion because drift potential is high. Temperature mversions restrict vertical air mixing, which causes small suspended droplets to remain in a concentrated cloud. This cloud can move in unpredictable directions due to the light variable winds which are common during inversions. Temperature inversions are characterized by increasing temperatures with height and are common on nights with limited cloud cover and light to no wind. They begin to form as the sun sets and often continue into the morning. Their presence can be indicated by ground fog; however, if fog is not present, inversions can also be identified by the movement of the smoke from a ground source or an aircraft smoke generator. Smoke that layers and moves laterally in a concentrated cloud (under low wind conditions) indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. SHIELDED SPRAYERS Shielding the boom or individual nozzles can reduce the effects of wind. However, it is the responsibility of the applicator to verify that the shields are preventing drift and not interfering with uniform deposition of the product. Do not apply this product in a way that will contact workers or . other people, either directly or through drift. Only protected handlers may be in the area during application. 13 ) SENSITIVE AREAS This product should be applied only when the potential for drift to adjacent sensitive areas (e.g. residential areas, bodies of water, known habitat for threatened or endangered species, non-target crops) is minimal (e.g. when wind is blowing away from the sensitive areas). Small quantities of spray may seriously injure susceptible crops either during active growth periods or dormancy. RESISTANCE When herbicides that affect the same biological site of action are used repeatedly over several years to control the same weed species in the same field, naturally-occurring resistant biotypes may survive a correctly applied herbicide treatment, propagate, and become dominant in that field. Adequate control of these resistant weed biotypes cannot be expected. If weed control is unsatisfactory, it may be necessary to retreat the problem area using a product affecting a different site of action. To better manage herbicide resistance through delaying the proliferation and possible dominance ~f herbicide resistant weed biotypes, it may be necessary to change cultural practices within and between crop seasons such as using a combination of tillage, retreatment, tank -rillx partners and/or sequential herbicide applications that have a different site of action. Weed escapes that are allowed to go to seed will promote the spread of resistant biotypes. It is advisable to keep accurate records of pesticides applied to individual fields to help .obtain information on the spread and dispersal of resistant biotypes. Consult your agricultural dealer, conSUltant, applicator, and/or appropriate state agricultural extension service representative for specific alternative cultural practices or herbicide recommendations available in your area. Naturally occurring weed biotypes that are resistant to "Amber" herbicide, DuPont™ ALLY® herbicide, DuPont™ FINESSE® herbicide, DuPont™ EXPRESS® herbicide or DuPont™ HARMONY® Extra herbicide will also be resistant to DuPont™ GLEAN® Fe. INTEGRATED PEST MANAGEMENT This product may be used as part of an Integrated Pest Management (!PM) program that can include biological, cultural, and genetic practices aimed at preventing economic pest damage. IPM principles and practices include field scouting or ather detection methods, correct target pest identification, population monitoring, and treating when target pest populations reach locally determined action thresholds. Consult your state cooperative extension service, professional consultants or other qualified authorities to determine appropriate action treatment threshold levels for treating specific pest/crop systems in your area. , ) ~ .) ) j ) .) ); I, J J ) ) } J) J J

GENERALPRECAunONS Injury to or loss of desirable trees or vegetation may result from failure to observe the following: • Do not apply, drain or flush equipment on or near desirable trees or other plants, or on areas where their roots may extend, or in locations where the chemical may be washed or moved into contact with their roots. • Do not use on lawns, walks, driveways, tennis courts, or similar areas. Injury to or loss of adjacent sensitive crops and vegetation may result from failure to observe the following: • Take all necessary precautions to avoid all direct or indirect contact (such as spray drift) with non-target plants or areas. • Carefully observe sprayer cleanup instructions, both prior to and after using this product, as spray tank residue may damage crops other than wheat, barley, or oat. Crop varieties may differ in their response to various herbicides. DuPont recommends that you first consult your state experiment station, university, or extension agent as to sensitivity to any herbicide. If no information is available, limit the initial use of DuPont™ GLEAN® FC to a small area. Do not apply GLEAN® FC to crops that are stressed by severe weather conditions, drought, low fertility, water­ saturated soil, disease or insect damage, as crop injury may result. Severe winter stress, drought, disease, or insect damage following application may also result in crop injury. Do not apply to crops mixed with legumes, as injury to the legumes will result. Do not apply to frozen ground where surface runoff may result. Do not apply to snow-covered ground. Do not apply to irrigated land where tail water will be used to irrigate other cropland. Only make one application of the active ingredient chlorsulfuron per crop season. Preemergence weed control or suppression may be unsatis­ factory on soils containing 5% or more organic matter. Fall applications on coarse textured soils (especially those having a pH of greater than 7.0) may not provide adequate control or suppression of spring germinating weeds. To reduce the potential for movement of treated soil due to wind erosion, do not apply to powdery dry or light sandy soils until they have been stabilized by rainfall, trashy mulch, reduced tillage or other cultural practices. Injury to immediately adjacent crops may result when treated soil is blown onto land used to produce crops other than cereal grains. For ground applications applied postemergence to weeds when dry, dusty field conditions exist, control of weeds in wheel track areas may be reduced. The addition of 2,4-D or . MCPA should improve weed control under these conditions. In far-western Kansas (last tier of counties along the . Colorado/Kansas border), Western Nebraska, Eastern New Mexico, and the Oklahoma and Texas panhandles, take the following precautions: • Do not use a tank mix containing DuPont™ ALLY® herbicide within 22 months of GLEAN® FC application. • Do not use GLEAN® FC in continuous cereals or cereal/fallow/cereal rotations. • GLEAN® FC in a tank mix at 116 to 1/3 oz per acre may be used only as a fallow treatment in corn or sorghum stubble in wheat/sorghum/fallow, or wheat/corn/fallow rotations where other residual broadleaf herbicides having different modes of action are used. In California, Northern Idaho, Oregon, and Washington, take the following precautions: • Do not make an early season treatment where a tank mix cannot be made. • Do not apply GLEAN® FC during fallow. Additional Precautions for Cereals Wherever GLEAN® FC is used on land previously treated with FINESSE®, ALLY®, "Amber", "Assert", or other longer residual herbicides with the same mode of action, read the rotational guidelines on both labels and follow the one with the longest interval stated for your situation before choosing t6 rotate to crops other than wheat or barley. 14 Preemergence applications of 2,4-D or herbicides containing 2,4-D made within two weeks of planting spring cereals may cause crop injury when used in conjunction with preemergence or early postemergence applications of GLEAN®FC. The combined effects of the preemergence use of GLEAN® FC plus preemergence wild oat herbicides may cause crop injury to spring wheat when crop stress (soil crusting, planting too deep, prolonged cold, wet weather, or drought) causes poor seedling vigor. Do not apply GLEAN® FC during boot or early heading as crop injury may result. Do not harvest grain sooner than 45 days after the application of GLEAN® FC. In the Pacific Northwest, to prevent crop injury due to cold weather, avoid making preemergence applications or early postemergence applications (2-4 leaf stage) to wheat or barley during late fall or winter when cold weather conditions are unpredictable and can be severe. The combined effects of herbicide stress plus cold weather stress can result in greater crop injury than either stress factor alone. , ) ) I I J .) . . , , J )

STORAGE AND DISPOSAL Do not contaminate water, food, or feed by storage and disposal. PESTICIDE STORAGE: Store product in original container only. Do not contaminate water, other pesticides, fertilizer, food or feed in storage. PESTICIDE DISPOSAL: Do not contaminate water, food or feed by disposal. Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. CONTAINER HANDLING: Refer to the Net Contents section of this product's labeling for the applicable ''Refillable Container" or ''Nonrefillable Container" designation. Nonrefillable Plastic and Metal Containers (Capacity Equal to or Less Than SO Pounds): Nonrefillable container. Do not reuse or refill this container. Triple rinse container (or equivalent) promptly after emptying. Triple rinse as follows: Empty the reinaining contents into application equipment or a mix tank. Fill the container 114 full with water and recap. Shake for 10 seconds. Pour rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat this procedure two more times. Then, (a) for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning; if burned, stay out of smoke, or (b) for Metal Containers, offer for recycling if available or recondi­ tioning if appropriate or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Nonrefillable Plastic and Metal Containers (Capacity Greater Than SO Pounds): Nonrefillable container. Do not reuse or refill this container. Triple rinse container (or equivalent) promptly after emptying. Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank. Fill the container 1/4 full with water. Replace and tighten closures. Tip container on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. Stand the container on its end and tip it back and forth several times. Tum the container over onto its other end and tip it back and forth several times. Empty the rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Repeat this procedure two more times. Then, (a) for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning; if burned, stay out of smoke, or (b) for Metal Containers, offer for recycling if available or recondi­ tioning if appropriate or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. 15 Nonrefillable Plastic and Metal Containers, e.g., Intermediate Bulk Containers [mC] (Size or Shape Too Large to be Tipped, Rolled or Turned Upside Down): Nonrefillable container. Do not reuse or refill this container. Pressure rinse as follows: Empty the remaining product contents into application equipment or a mix tank. Insert pressure rinsing nozzle in the container, and rinse at about 40 PSI for at least 30 seconds. Drain rinsate for 10 seconds after the flow begins to drip. Pour or pump rinsate into application equipment or rinsate collection system. Then, (a) for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning; if burned, stay out of smoke, or (b) for Metal Containers, offer for recycling if available or reconditioning if appropriate or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Nonrefillable Paper or Plastic ~ags, Fiber Sacks including Flexible Intermediate Bulk Containers (FIBC) or Fiber Drums With Liners: Nonrefillable container. Do not reuse or refill this container. Completely empty paper or plastic bag, fiber sack or drum liner by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application or manufacturing equipment. Then offer for recycling if available or dispose of empty paper or plastic bag, fiber sack or fiber drum and liner in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke. Refillable Fiber Drums With Liners: Refillable container (fiber drum only). Refill this container with DuPont™ GLEAN® FC containing chlorsulfuron only. Do not reuse this container for any other purpose. Completely empty liner by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application or manufacturing equipment. Then offer the liner for recycling if available or dispose of liner in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke. If drum is contaminated and cannot be reused, dispose of it in the manner required for its liner. Cleaning the container (fiber drum) before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling is the responsibility of the refiller. To clean the container (fiber drum) before final disposal, completely empty container by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application or manufacturing equipment. Then offer the container for recycling if available or dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke. 'j ). I} , '. J " ) J ,) ~ J ) ) . ) J ) J J ~) ) ) , } ,. " ., J) J , .

J J ) ) ~ .) ) ) ) :.

) All Other Refillable Containers: Refillable container. Refill this container with DuPont™ GLEAN® FC containing chlorsulfuron only. Do not reuse this container for any other purpose. Cleaning the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling is the responsibility of the refiller. To clean the container before final disposal, empty the remaining contents from this container into application equipment or mix tank. Fill the container about 10 percent full with water. Agitate vigorously or recirculate water with the pump for 2 minutes. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this rinsing procedure two more times. Then, (a) for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration, or, if allowed by state and local authorities, by burning; if burned, stay out of smoke, or (b) for Metal Containers, offer for recycling if available or reconditioning if appropriate or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Prior to refilling, inspect carefully for damage such as cracks, punctures, abrasions, worn out threads and closure devices. Check for leaks after refilling and before transporting. Outer Pouches of Water Soluble Packets (WSP): Nonrefillable container. Do not reuse or refill this container. Offer for recycling if available or, dispose of the empty outer foil pouch in the trash as long asWSP is unbroken. If the outer pouch contacts the formulated product in any way, the pouch must be triple rinsed with clean water. Add the rinsate to the spray tank and dispose of the outer pouch as described previously. Do not transport if this container is damaged or leaking. If the container is damaged, leaking or obsolete, or in the event of a major spill, fire or other emergency, contact DuPont at 1-800-441-3637, day or night. NOTICE TO BUYER: Purchase of this material does not confer any rights under patents of countries outside of the United States. The Dl,IPont Oval Logo, DuPont™, GLEAN®, KARMEX®, MANZATE®, ALLY®, FlNESSE®, EXPRESS® and HARMONY® are trademarks or registered trademarks of DuPont or its affiliates "Di-Syston" is a trademark of Bayer Crop Protection "Raindrop RA" is a trademark of Delavan Corporation "Assert" is a registered trademark of NuFarrn Americas; Inc. "Starane" is a registered trademark of Dow AgroSciences; LLC "Amber" is'a registered trademark of a Syngenta Group Company "Maverick" is a registered trademark of Monsanto Technology; LLC "Everest" is a registered trademark of Arysta Lifescience North America; LLC "Salvo" and "Sword" are trademarks or registered trademarks of Loveland Products Inc. D -1334 091708 LIMITATION OF WARRANTY AND LIABILITY NOTICE: Read this Limitation of Warranty and Liability Before Buying or Using This Product. If the Terms Are Not Acceptable, Return the Product at Once, Unopened, and the Purchase Price Will Be Refunded. It is impossible to ,eliminate all risks associated with the use of this product. Such risks arise from weather conditions, soil factors, off target movement, unconven­ tional fanning techniques, presence of other materials, the manner of use or application, or other unknown factors, all of which are beyond the control of DuPont. These risks can cause: ineffectiveness of the product, crop injury, or injury to non-target crops or plants. WHEN YOU BUY OR USE THIS PRODUCT, YOU AGREE TO ACCEPT THESE RISKS. DuPont warrants that this product conforms to the chemical description on the label thereof and is I;easonably-fit for the purpose stated in the Directions for Use, subject to the inherent risks described above, when used in accordance with the Directions for Use under normal conditions. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, DUPONT MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY OF FITNESS OR OF MERCHANTABILITY OR ANY OTHER EXPRESS OR IMPLIED WARRANTY. TOTHE EXTENT CONSISTENT WITH APPLICABLE LAW, IN NO EVENT SHALL DUPONT OR SELLER BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. BUYER'S OR USER'S BARGAINED-FOR EXPECTATION IS CROP PROTECTION. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE USER OR BUYER AND THE EXCLUSIVE LIABILITY OF DUPONT OR SELLER, FOR ANY AND ALL CLAIMS, LOSSES, INJURIES OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY OR CONTRACT, NEGLIGENCE, TORT OR STRICT LIABILITY), WHETHER FROM FAILURE TO PERFORM OR INJURY TO CROPS OR OTHER PLANTS, AND RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE THE RETURN OF THE PURCHASE PRICE OF THE PRODUCT, OR AT THE ELECTION OF DUPONT OR SELLER, TIlE REPLACEMENT OF THE PRODUCT. To the extent consistent with applicable law that allows such requirement, DuPont or its Ag Retailer must have prompt notice of any claim so that an immediate inspection of buyer's or user's growing crops can be made. Buyer and all users shall promptly notify DuPont or a DuPont Ag Retailer of any cl aims, whether based on contract, negligence, strict liability, other tort or otherwise, or be barred from any remedy. This Limitation of Warranty and Liability may not be amended by any oral or written agreement. For product information call: 1-888-6-DUPONT Internet address: http://cropprotection.dupont.com/j • ) , , , ) " © 1998-2008 E. 1. du Pont de Nemours and Company, Wilmington, Delaware 1~.S98.. ; All rights reserved. J , J , ,. ) ) , J 16 J) ) J .) J ., J , J J

NEXT· LABEL·

PLEASE NOTE This image contains more than one label approved for this product on this date.

DuPont Crop Protection SUf>f~EMENTAL LABELINd/ 3 TELAR® DF HERBICIDE DUPONT™ TELAR® DF HERBICIDE PASTURE, RANGE AND CRP TELAR® DF HERBICIDE EPA Reg. No. 352·522 DUPONTTM TELAR® DF HERBICIDE EPA Reg. No. 352·522 WEED CONTROL IN PASTURE, RANGE AND CONSERVATION RESERVE PROGRAM (CRP) DIRECTIONS FOR USE It is a violation of Federal law to use this product in a manner. inconsistent with its labeling. DuPont™ TELAR® DF is recommended for the control and sup­ pression of weeds in permanent (non-rotational) pastures, range and CRP lands when applied according to the directions and under the conditions specified on the package label. Best results are obtained when perennial weeds are treated in the bud to bloom stage or the fall rosette. Annual weeds are controlled best when treated early in their growth cycles. Treatments may be applied by any ground equipment or by fixed wing aircraft or by helicopter. APPLICATION RATES AND WEEDS CONTROLLED The following application rates are recommended for broadcast applications on the respective forage grasses: 1/4 to 1 ounce/acre Bahiagrass Bennudagrass " Blue grama Bluegrass Bromegrasses (smooth, meadow) 114 to 112 ounce/acre Bluestems (big, little, sandy) BuffaJograss Fescue* (tall, Kentucky, hard, creeping) Green needlegrass** Orchardgrass** Wheatgrass (crested, intennediate, thick spike, pubescent, slender, streambank, tall, and western) Indiangrass Kleingrass** Lovegrass Sideoats grama Switchgrass Wildrye Some types of fescue are sensitive. Use rates at the lower end of the rate range. Except California. Application rates higher than those recommended for specific grasses, up to 1 lf3 oz/acre, may be made as a spot treatment provided the resulting injury and possible loss of forage can be tolerated by the grower. Refer to the following table to select the appropriate rate to control the weeds specified. WEEDS CONTROLLED TELAR® DF effectively controls weeds when applied at the use rates shown. When applied at lower rates, TELAR® DF pro­ vides short term control of weeds listed; when applied at the higher recommended rates weed control is increased or extended. Make a single application per season to control the following weeds. 114 to 112 ounce/a Annual sowthistle Blue mustard Common chickweed COllunon speedwell Conical catchfly " Fiddleneck (tarweed)* Field penny cress Flixweed* "Hempnettle * * Henbit" London rocket** Except California. 112 to 1 ounce/a Bouncingbet Bur beakchervil Buttercup Canada thistlet Common lambsquarters Common sunflower Common speedwell Dandelion*

• Partial controL only. Except California. Mayweed Miners lettuce** Pineapple-weed** Prostrate pigweed** Redroot pigweed Shepherd's-purse** Smooth pigweed** Treacle mustard** Tumble mustard (Jim Hill) Wild mustard Goldenrod Groundsel** Marestail Musk thistle Sweet clover* TUmble mustard Turkey mullein* Whitetop (hoary cress)i" t Prebloom to bloom and fall rosette are recommended timings. © 2003 E. I. du Pont de Nemours and Company, DuPont Crop Protection, Wilmington, Delaware 19898 H - 6446, Page 1 of 3

Ito 1 113 ounce/a Bedstraw* Black mustard Bull thistle Burclover Canada thistle Common cinquefoil* Common mallow Common mullein Common tansy Common yarrow Curly dock *Partial control only Except California. Horsetail (Equisetum spp) Pepperweed (perennial) Poison hemJock Puncturevine Red clover Russian knapweedt Scotch thistle Scouringrush (Equisetum spp) Tansymustard White clover Wild carrot tPreebloom to bloom and fall rosette are recommended timings. Broadleaf forage species, such as clover and alfalfa, are sensitive to DuPont'M TELAR® DF and will be severely stunted or injured by TELAR®DF. Forage grasses which are under stress from drought, insects, disease, cold temperature or poor fertility may be injured by TELAR®DF. Forage grasses should be well established before applying TELAR® DF as the newly emerged seedlings of some forage grasses are sensitive to TELAR® DF. TELAR® DF applied before the initiation of flowering may cause the abortion or suppression of seedheads by some cool season grasses. Varieties and species of forage grasses differ in their tolerance to TELAR DF. Ryegrass (perennial and Italian) may be severely injured. Fescues may be temporarily stunted or yellowed. When using TELAR® DF on a particular grass for the first time, limit the area treated. If no injury occurs, larger areas may be treated in subsequent years. There are no grazing or hay harvest restrictions for any live­ stock, including lactating animals, with application rates up to 1 113 ounce/acre of TELAR® DF. No exclosure is required for any animals. Do not apply more than 1 1/3 ozJacre of TELAR® DF per year. Refer to the package label for information regarding sprayer cleanup. SPRAY DRIFT MANAGEMENT The interaction of many equipment and weather-related factors deter­ mines the potential forspray drift. The applicator is responsible for considering all these factors when making application decisions. AVOIDING SPRAY DRlFT IS THE RESPONSIBILITY OF 11fE APPLICATOR. \ IMPORTANCE OF DROPLET SIZE The most effective way to reduce drift potential is to apply large droplets (> 150 - 200 microns). The best drift management strategy is to apply the largest droplets that provide sufficient coverage and control. The presence of sensitive species nearby, the environmental conditions, and pest pressure may affect how an applicator balances drift control and coverage. APPLYING LARGER DROPLETS REDUCES DRIFT POTENTIAL, BUT WILL NOT PREVENT DRIFT IF APPLICATIONS ARE MADE IMPROPERLY OR UNDER UNFAVORABLE ENVIRONMENTAL CONDmONS! See Wind, Temperature and Humidity, and Surface Temperature Inversions sections of this label. Controlling Droplet Size - General Techniques • Volume - Use high flow rate nozzles to apply the highest practical spray volume .. Nozzles with higher rated flows produce larger droplets. • Pressure - Use the lower spray pressures recommended for the nozzle. Higher pressure reduces droplet size and does not improve canopy penetration. WHEN HIGHER FLOW RATES ARE NEEDED, USE A HIGHER-CAPACITY NOZZLE INSTEAD OF INCREASING PRESSURE. • Nozzle Type - Use a nozzle type that is designed for the intended application. With most nozzle types, narrower spray angles produce larger droplets. Consider using low-drift nozzles. Controlling Droplet Size - Aircraft • Number of Nozzles - Use the minimum number of nozzles with the highest flow rate that provide uniform coverage. • Nozzle Orientation - Orienting nozzles so that the spray is emitted backwards, parallel to the airstream will produce larger droplets than other orientations. • Nozzle Type - Solid stream nozzles (such as disc and core with swirl plate removed) oriented straight back produce larger droplets than other nozzle types. BOOM LENGTH AND HEIGlIT • Boom Length (aircraft) - The boom length should not exceed 3/4 of the wing length, using shorter booms decreases drift potential. For helicopters use a boom length and position that prevents droplets from entering the rotor vortices. • Boom Height (aircraft) - Application more than 10 ft above the canopy increases the potential for spray drift. • Boom Height (ground) Setting the boom at the lowest height which provides uniform coverage reduces the exposure of droplets to evaporation and wind. The boom should remain level with the crop and have minimal bounce. WIND Drift potential increases at wind speeds of less than 3 mph (due to variable direction and inversion potential) or more than 10 mph. However, many factors, including droplet size and equipment type determine drift potential at any given wind speed. AVOID APPLI­ CATIONS DURING GUSTY OR WINDLESS CONDmONS. Note: Local terrain can influence wind patterns. Every applicator should be familiar with local wind patterns and how they effect spray drift. H - 64469 Page 2 of3

TEMPERATURE AND HUMIDITY When making applications in hot and dry conditions, set up equip­ ment to produce larger droplets to reduce effects of evaporation. SURFACE TEMPERATURE INVERSIONS Drift potential is high during a surface temperature inversion. Surface inversions restrict vertical air mixing, which causes small suspended droplets to remain close to the ground and move laterally in a concentrated cloud. Surface inversions are characterized by increasing temperature with altitude and are common on nights with limited cloud cover and light to no wind. They begin to form as the sun sets and often continue into the morning. Their presence can be indicated by ground fog; however, if fog is not present, inversions can also be identified by the movement of smoke from a ground source or an aircraft smoke generator. Smoke that layers and moves· laterally in a concentrated cloud (under low wind conditions) indi­ cates a surface inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. SHIELDED SPRAYERS Shielding the boom or individual nozzles can reduce the effects of wind. However, it is the responsibility of the applicator to verify that the shields are preventing drift and not interfering with uniform deposition of the product. IMPORTANT ) BEFORE USING THESE PRODUCTS, READ AND FOLLOW ALL APPLICABLE DIREC­ TIONS, RESTRICTIONS AND PRECAUTIONS ON THE EPA-REGISTERED LABEL. This bulletin contains new or supplemental instructions for use of this product which do not appear on the EPA-registered package label. Follow the instructions carefully. This labeling must be in the possession of the user at the time of pesti­ cide application. (Replaces H-64408) R-274 033103 09-11-02 H - 64469 Page 3 of 3