crop-chem-docs/corpus/epa_ppls/100-710.md

BICEP II HERBICIDE

• EPA Reg No: 100-710
• Registrant: SYNGENTA CROP PROTECTION, LLC
• Signal word: Caution
• Active ingredients: Atrazine (28.8%); Metolachlor (34.8%)
• Label accepted: 1998-02-23
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-00710-19980223.pdf

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I' UNITED STATES ENVIRONMENTAL PROTECTION AGENCY , - It tnese conation5 ar nat complied itht the registration il1 be sUbjct. tv canc€l1atiol1 in ncccroance witr. !"lPI'IA, ;;frction 6(-=l. l!our releAse foe shipa"nt of the pest-ield" roduct u/,der tnt; BU:lject labsllw;i conl!>1:ituts your acceptance of t.n<l'S condit1cn fer zhat prcauct. A at-asped copy of tbE re.pctive propos.d ladel is !i'flcl,,:;;;eG tor ,Oilt: recorda. Sincerely yours, JC.$.n::a 1. illr rOQUcL ctangcr (23) tie{bicie.g Era!iCr.. ~~91BtratiDD CiwlBlan (l~DSCI Ewilson:Diskette:Metolachlor: 02-20-98 EPA Form 1320-1 (12-70)

RED (Front Cover of Removable Booklet) RESTRICTED USE PESTICIDE (GROUND AND SURFACE WATER CONCERNS) FOR RETAIL SALE TO AND USE ONLY BY CERT!FIED APPLICATORS OR PERSONS UNDER THEIR DIRECT SUPERVISION, AND ONLY FOR THOSE USES COVERED BY THE CERTIFIED APPLICATOR'S CERTIFICATION. THIS PRODUCT IS A RESTRICTED-USE HERBICIDE DUE TO GROUND AND SURFACE WATER CONCERNS. USERS MUST READ AND FOLLOW ALL PRECAUTIONARY STATEMENTS AND INSTRUCTIONS FOR USE IN ORDER TO MINIMIZE POTENTIAL FOR ATRAZINE TO REACH GROUND AND SUR­ FACE WATER. Bicep II® HERBICIDE· For weed control in corn and grain or forage sorghum 2.5 GALLONS U.S. Standard Measure ACCEPTED with COMMENTS ID EPA Leiter Dated FEB 23 1998 Under the Federal I_ode, Fimdicide., aruI Rodent!cide Act &Ii amended, for the pesticide Active Ingredients: ""derEPA.No. Atrazine: 2-chloro-4-ethylamino- . . (O 0 - :z 10 6-isopropylamino-s-triazine ............................ 27.4% Atrazine related compounds ............................. 1.4% Metolachlor: 2-chloro-N-(2-ethyl- 6-methylphenyl)-N-(2-methoxy-1- methylethyl) acetamide ............................... 34.8% Inert Ingredients: 36.4% Total: 100.0% Bicep II contains 2.67 Ibs. atrazine + relateds per gallon and 3.23 Ibs. metolachlor active ingredient per gallon. KEEP OUT OF REACH OF CHILDREN. CAUTION , See additional precautionary statements and directions for use inside booklet. • • EPA Reg. No. 100-710 EPA Est. 100-LA-1 NCP710A-L1N 0198 [QUARK\BICEP II\N-BICEP 2 1/2 G-BKLT-B) - ccg - 1/29/98 , , , , ( . ( , .. . .. . , .. · .. •• • •• • • •• •••

( r -2- DIRECTIONS FOR USE AND CONDITIONS OF SALE AND WARRANTY IMPORTANT: Read the entire Directions for Use and the Conditions of Sale and Warranty before using this product. If terms are not accept­ able, retum the unopened product container -;t once. CONDmONS OF SALE AND WARRANTY The Directions for Use of this product reflect the opinion of experts based on field use and tests. The directions are believed to be reliable and should be followed carefully. However, it is impossible to eliminate all risks inherently associated with use of this product. Crop injury, ineffec­ tiveness, or other unintended consequences may result because of such factors as weather conditions, presence of other materials, or the manner of use or application all of which are beyond the control of Novartis Crop Protection, Inc. or the Seller. All such risks shall be assumed by the Buyer. Novartis warrants that this product conforms to the chemical description on the label and is reasonably fit for the purposes referred to in the Directions for Use subject to the inherent risks referred to above. Novartis makes no other express or implied warranty of Fitness or Merchantability or any other express or implied warranty. In no case shall Novartis or the Seller be liable for consequential, special, or indirect damages resulting from the use or handling of this product. Novartis and the Seller offer this product, and the Buyer and user accept it, subject to the foregoing Conditions of Sale and Warranty, which may be varied only by agreement in writing signed by a duly authorized repre­ sentative of Novartis. 4 ( ( l f !

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-3- 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 Cualact workers or other per­ sons, 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 pesti­ cides. It contains requirements for training, decontamination, notifica­ tion, and emergency assistance. It also contains specific instructions and exceptions pertaining to the statements on this label about per­ sonal 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 24 hours. Exception: If the product is soil-injected or soil-incorporated, the Worker Protection Standard, under certain circumstances, allows workers to enter the treated area if there will be no contad with anything that has been treated. PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with any­ thing that has been treated, such as plants, soil, or water is: • Coveralls • Waterproof gloves • Shoes plus socks L-____________________________________________________ ~'" , , , • (' <,' , , ( . ( ( , , , , " "'" (" , , ( ~ ... . .. •• • • • • • •• • • • • .. .

-4- FAILURETO FOLLOW THE DIRECTIONS FOR USE AND PRECAU­ TIONS ON THIS LABEL MAY RESULT IN POOR WEED CONTROl, CROP' INJURY, OR ILLEGAL RESIDUES. GENERAL INFORMATION Bicep II is a selective herbicide recommended before planting, before or after emergence (see directions) for control of most annual grasses and broadleaf weeds in com. Bicep II can also be used before crop emer­ gence for control of most annual grasses and broadleaf weeds in grain or forage sorghum provided the sorghum seed has been properly treated by the seed company with Concep® or Screen®. This product may be tank mixed with AAtreX® 4L (Nine-O®), Dual® formulations, Princep® 4L (Caliber 90®), Banvel®, BladeX® (4L, 90DF) formulations, Extrazine® II, LoroX® or equivalent for weed control in conventional tillage com. This product may also be tank-mixed with other herbicides specified on this label for weed control in conventional, minimum till, and no-till com, grain sorghum, or forage sorghum. Note: Tank mixtures are permitted only in those states where the tank­ mix partner is registered. Following many years of continuous use of atrazine (one of the ingredi­ ents in Bicep II), and products chemically related to atrazine, biotypes of some of the weeds listed on this label which are controlled by the atrazine component have been reported to develop resistance to this and chemically related herbicides. Where this is known or suspected, and weeds controlled by this product are expected to be present along with resistant biotypes, we recommend the use of Bicep II in combination or in sequence with registered herbicides which do not contain triazines. Consult with your State Agricultural Extension Service for specific recommendations. Precautions: (1) If sorghum seed is not properly pretreated with Concep or Screen, Bicep /I will severely injure the crop. (2) Injury may occur to sorghum following the use of Bicep /I under abnormally high soil moisture conditions during early development of the crop. Bicep II alone or in tank mixture with AAtrex, Cycle, Dual, Princep, or Bladex may be applied early preplant, preplant surface, preplant < < •• incorporated, or preemergence on com in water or fluid fertilizer. Apply < < < • postemergence treatments of Bicep II to com using water only as the :', < carrier. Bicep II may be applied in tank-mix combination with Grf.llJ1Qxone Extra, Landmaster BW, or Roundup with or without the above hsrbid:des preplant surface or preemergence to com. Bicep II alone may als)) b,<l applied on sorghum early preplant, preplant incorporated, preplan! ' surface, or preemergence in water or in fluid fertilizer. : : : : : . .. ,. . • II: ... " ••• • • • •• •

r r -5- Bicep II may be applied in water by aircraft. Applications in fluid fertilizer should be only by ground equipment. To avoid spray drift, do not apply under windy conditions. Avoid spray overlap, as crop injury may result. Do not apply this product through any type of irrigation system. Do not apply under conditions which favor runoff or wind erosion of soil containing this product to non-target areas. To prevent off-site movement due to runoff or wind erosion, (1) Avoid treating powdery dry or light sand soils when conditions are favorable for wind erosion. Under these conditions, the soil surface should first be settled by rainfall or irrigation. (2) Do nbt apply to impervious substrates such as paved or highly com­ pacted surfaces. (3) Do not use tailwater from the first flood or furrow irrigation of treated fields to treat non-target crops unless at least liz inch of rainfall has occurred between application and the first irrigation. Where reference is made to weeds partially controlled, partial control can either mean erratic control from good to poor or consistent control at a level below that generally considered acceptable for commercial weed control. Dry weather following preemergence application of Bicep /I or a tank mix­ ture may reduce effectiveness. Cultivate if weeds develop in conventional tillage com or sorghum. Observe all precautions and limitations on the label of each product used in tank mixtures. Thoroughly clean sprayer or other application device before using. Dispose of cleaning solution in a responsible manner. Do not use a sprayer or applicator contaminated with other materials, or crop damage or sprayer clogging of the application device may occur. Mixing Instructions ( ( . { (( (( Shake 2.5 gal. jugs well or thoroughly recirculate larger containers and : . bulk tanks before using. Bicep /I is a liquid that may be mixed with, w.ater or fluid fertilizer and applied as a spray. Bicep /I may also be sprayed onto dry bulk granular fertilizer and applied with the granular fer:i:izG~. , , . " •• • •• • • • • •• •

( -6- Dry Bulk Granular Fertilizers Many dry bulk granular fertilizers may be impregnated or coated with Bicep II and used to control weeds in com or Concep-treated sorghum. When applying Bicep II with dry bulk granular fs:iilizers, follow all direc­ tions for use and precautions on the Bicep II label regarding target crops, rates per acre, soil texture, application methods, and rotational crops. All individual state regulations relating to dry bulk granular fertilizer blend­ ing, registration, labeling, and application are the responsibility of the indi­ vidual and/or company selling the herbicide/fertilizer mixture. Prepare the herbicide/fertilizer mixture by using any closed drum, belt, ribbon, or other commonly used dry bulk fertilizer blender. Nozzles used to spray Bicep II onto the fertilizer must be placed to provide uniform spray coverage. Care should be taken to aim the spray onto the fertilizer only, avoiding the walls of the blender. If the herbicide/fertilizer mixture is too wet, add a highly absorptive mater­ ial, such as Agsorb® EG. or Celatom MP-79®, or similar granular clay or diatomaceous earth materials, to obtain a dry, free-flowing mixture. Absorptive materials should be added only after the herbicide has been thoroughly blended into the fertilizer mixture. Best application results will be obtained by using a granule of 6/30particle size or of a size similar to that of the fertilizer material being used. Generally, less than 2% by weight of absorptive material will be needed. Avoid using more than 5% absorptive material by weight. Calculate the amount of Bicep II to be used by the following: 2,000 Ibs. of fertilizer per acre x qts. of Bicep II per acre = Pneumatic (Compressed Air) Application qts. of Bicep II per ton of fertilizer High humidity, high urea concentrations, low fertilizer use rates, and dusty fertilizer may cause fertilizer mixtures to build up or plug the distrib­ utor head, air tubes, or nozzle deflector plates. To minimize buildup, pre- • mix Bicep II with Exxon Aromatic 200 at a rate of 2.0-2.5 pts./gal. of Bicep II. Aromatic 200 is a noncombustible/nonflammable petroleum product. Aromatic 200 may be used in either a fertilizer blender or :' •• : • through direct injection systems. Drying agents should not be u~€!r.I When using Aromatic 200. ~ ': t, l" ( , , Notes: (1) Mixtures of Bicep II and Aromatic 200 must be used on'c\ry fertilizer only. Poor results or crop injury may result if these mixtr:S: are , , • •• •• • •• • • •• •••

-7- used in water or liquid fertilizer solutions for spraying applications. (2) When impregnating Bicep II in a blender before application, a drier mixture can be attained by substituting a drying agent forl.romatic 200. The use of Agsorb EG. or another drying agent of 6/30 particle size is recommended. (3) Drying agents are not recommended for use with On­ The-Go impregnation equipment. Precautions: To avoid potential for explosion, (1) Do not impregnate Bicep II on ammonium nitrate, potassium nitrate, or sodium nitrate, either alone or in blends with other fertilizers. (2) Do not combine Bicep fI with a sin­ gle superphosphate (0-20-0) or treble superphosphate (0-46-0). (3) Do not use Bicep II on straight limestone, since absorption wi// not be achieved. Fertilizer blends containing limestone can be impregnated. Application Apply 200-700 Ibs. of the herbicide/fertilizer mixture per acre. For best results, apply the mixture uniformly to the soil with properly calibrated equipment immediately after blending. Uniform application of the herbi­ cide/fertilizer mixture is essential in order to prevent possible crop injury or injury to subsequent rotational crops. Non-uniform application may also result in unsatisfactory weed control. In areas where conventional tillage is practiced, a shallow incorporation of the mixture into the soil is recommended to obtain satisfactory weed control. On fine- or medium­ textured soils in areas where soil incorporation is not planned, i.e., reduced tillage situations or in some conventional till situations, make applications approximately 30 days before planting to allow moisture to move the herbicide/fertilizer mixture into the soil. On coarse-textured soils, make applications approximately 14 days prior to planting. Precautions: (1) To help avoid rotational crop injury, make applications as early as possible, since Bicep /I impregnated onto dry bulk granular fertil­ izers can be expected to last longer in the soil than when Bicep /I is applied as a spray in water or fluid fertilizer. (2) To avoid potential crop injury, do not use the herbicide/fertilizer mixture on crops where planting beds are to be formed. Application in Water or Fluid Fertilizers Bicep II Alone: Fill the spray tank '12-3/. full with water or fluid fertilizer, add the proper amount of Bicep II, then add the rest of the water or fluid fertilizer. Provide sufficient agitation during mixing and application to maintain a uniform suspension. Tank Mixtures: Fill the spray tank '12-3/. full with water or fluid frtUi1..er, add the proper amount of Bicep II, then add AAtrex, Banvel, Iinilroh,:or Princep; next add Dual; then add Gramoxone Extra, LandmastGr :3,>;, or Roundup, depending on the tank-mix combination desired; and finliily, add the rest of the water or fluid fertilizer. When Bladex is used:( tG -'.:' . .,,-.;:;;.' · . . • < < < « , I: " · .. •• • •• • • •• •••

-8- tank mixture, add it before Bicep II, unless othelWise specified. (See Bladex section under Bicep II Combinations - Corn for further mixing instructions.) Provide sufficient agitation during mixing and application to maintain a uniform suspension. Compatibility Test: Check the compatibility of Bicep II and tank mixtures in fluid fertilizer by mixing proportionate quantities in a small container, as described below, before mixing in the spray tank. Nitrogen solutions or complete fluid fertilizers may replace all or part of the water in the spray. Since liquid fertilizers can vary, even within the same analysis, always check compatibility each time before reuse. Be especially careful when using complete suspension or fluid fertilizers, as serious compatibil­ ity problems are more apt to occur. Commercial application equipment may improve compatibility in some instances. The following test assumes a spray volume of 25 gals.lA. For other spray volumes, make appropriate changes in the ingredients. Check compatibility using this procedure:

1. Add 1 pt. of fertilizer to each of 2 one-qt. jars with tight lids.
2. To one of the jars, add 114 tsp. or 1.2 milliliters of a compatibility agent approved for this use, such as CompeX® or Unite® (1/4 tsp. is equivalent to 2 pts.l100 gals. spray). Shake or stir gently to mix.
3. To both jars, add the appropriate amount of herbicide(s). If more than one herbicide is used, add them separately with dry herbicides first, flowables next, and emulsifiable concentrates last. After each addition, shake or stir gently to thoroughly mix. The appropriate amount of herbicides for this test follows:

Dry herbicides: For each pound to be applied per acre, add 1.4 teaspoons to each jar. Liquid herbicides: For each pint to be applied per acre, add 0.5 teaspoon or 2.5 milliliters to each jar. After adding all ingredients, put lids on and tighten, and invert each jar 10 times to mix. Let the mixtures stand 15 minutes and then look for separation, large flakes, precipitates, gels, heavy oily film on the jar, or other signs of incompatibility. Determine if the compatibility agent is needed in the spray mixture by comparing the 2 jars. If ( ( , , either mixture'separates, but can be remixed readily, the mixture can be sprayed as long as good agitation is used. If the mixtures are incompatible, test the following methods of improving compati- ,:'.: bility: (A) slurry the dry herbicide(s) in water before addition, or :' , , • (B) add '12 of the compatibility agent to the fertilizer and the other 1;' to the emulsifiable concentrate or flowable herbicide beforG addition to the mixture. If still incompatible, do not use the mixture.' , : ' , : , , 5. After compatibility testing is complete, dispose of any pest)dde' , • t , ... •• • ,., C C <I; ••• • • • •• •

-9- wastes in accordance with the directions in the Storage and Disposal section at the end of this label. Soil Texture Information Within rate ranges in all tables on this label, U~e the lower rate on soil rel­ atively coarse-textured or low in organic matter; use the higher rate on soil relatively iine-textured or high in organic matter. Recommendations are based upon soil textures, which are defined· as follows:. COARSE Sand, sandy loam, loamy sand MEDIUM Loam. silt loam, silt FINE Silty clay loam, sandy clay loam, silty clay, sandy clay, clay loam, clay Application Procedures Ground Application: Use sprayers that provide accurate and uniform application. ·Screens in nozzles and in suction and in-line strainers should be no finer than 50-mesh. Use a pump with capacity to: (1) maintain 35- 40 psi at the nozzles, and (2) provide sufficient agitation in tank to keep mixture in suspension. Unless otherwise specified, use a minimum of 10 gals. of spray mixture per acre_ Rinse sprayer thoroughly with clean water immediately after use. For band applications, calculate amount to be applied per acre as fol­ lows: band width in inches broadcast rate row width in inches X per acre = amount needed per acre of field Low Carrier Application (Broadcast Ground Application Only): Use sprayers, such as Ag-Chem RoGator®, Hagie, John Deere Hi-Cycle™, John Deere 4700 Sprayer, Melroe Spra-Coupe, Tyler PatrioFM, or Willmar Air Ride®, that provide accurate and uniform application. Only water may be used as a carrier. Screens in suction and in-line strainers •• ,' should be 50-mesh. Manufacturers may require that tip screens as fine ,: .': as 1 ~O-mesh be used with some nozzles. Use a pump with capacity to: : ' •• ' (1) maintain up to 35-40 psi at the nozzles, and (2) provide suffidel:'t agi­ tation in tank to keep mixture in suspension. Use a minimum of 5.0 gals. of spray mixture per acre. Maximum recommended sprayer spE:eil is 15 mph. Maintain uniform travel speed while spraying. Rinse spra)[~r:: thoroughly with clean water immediately after each use. • <: , , , , , f' (' ... ,. , .II ., . • •• •• •

-10- Note: Low pressure nozzles are recommended to reduce drift and increase application accuracy. Care should be taken when using auto­ matic rate-controlling devices to spray the material within the rated work­ ing pressure and flow ranges of the nozzle selected. Nozzle screens should be used when recommended by the manufacturer. All nozzles should be placed on 20-inch centers, exceptffcoding types which should be placed on 40-inch centers. When Flat Fan-type nozzles are used, angles of 80" or 110" are recommended. Always read and follow the man­ ufacturer's directions for optimum setup and performance of their nozzles or tips. Aerial Application (for Bicep II alone): Use aerial application only where broadcast applications are specified. Apply a minimum of 1.0 gal. of water for each 1.0 gal. of this product applied per acre, but for rates below 1.0 gal./A, use in sufficient water to equal 2.0 gals.!A of total spray. Avoid applications under conditions where uniform coverage cannot be obtained or where excessive spray drift may occur. In order to assure that spray will be controllable within the target area when used according to label directions, make applications at a maximum height of 10ft., using lOW-drift nozzles at a maximum pressure of 40 psi, and restrict application to periods when wind speed does not exceed 10 mph. To assure that spray will not adversely affect adjacent sensitive nontarget plants, apply Bicep II by aircraft at a minimum upwind distance of 400 ft. from sensitive plants. Avoid application to humans or animals. Flagmen and loaders should avoid inhalation of spray mist ana prolonged contact with skin. Aerial Drift Management Avoiding spray drift at the application site is the responsibility of the appli­ cator. The interaction of many equipment- and weather-related factors determine the potential for spray drift. The applicator and the grower are responsible for considering all these factors when making decisions. The following drift management requirements must be followed to avoid off-target drift movement from aerial applications to agricultural field crops. These requirements do not apply to forestry applications, public health uses or to applications using dry formulations.

1. The distance of, the outer most nozzles on the boom must not exceed 3/4 the length of the wingspan or rotor.
2. Nozzles must always point backward parallel with the air stream and never be pointed downwards more than 45 degrees. ."", Where states have more stringent regulations, they should be 01J<;~(v .. 3d. , , The applicator should be familiar with and take into account the ~ ~ : : : ' " { t l " . •• • . .. ••• • •• •• •

-11- information covered in the Aerial Drift Reduction Advisory Information section below. Aerial Drift Reduction Advisory Information Information on Droplet Size The most effective way to reduce drift potential is to apply large droplets. The best drift management strategy is to apply the largest droplets that provide sufficient coverage and control. Applying larger droplets reduces drift potential, but will not prevent drift if applications are made improper­ ly, or under unfavorable environmental conditions (see Wind, Temperature and Humidity, and Temperature Inversions). Controlling Droplet Size • 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 nozzle manufacrurer's recommended pressures. For many nozzle types, lower pressure produces larger droplets. When higher flow rates are needed, use higher flow rate nozzles instead of increasing pressure. • Number of nozzles - Use the minimum number of nozzles that provide uniform coverage. • Nozzle Orientation - Orienting nozzles so that the spray is released parallel to the airstream produces larger droplets than other orienta­ tions and is the recommended practice. Significant deflection from horizontal will reduce droplet size and increase drift potential. • 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. Solid stream nozzles oriented straight back produce the largest droplets and the lowest drift. Boom Length For some use patterns, reducing the effective boom length to less than 3/4 of the wingspan or rotor length may further reduce drift without reducing swath width. • • , , Application Height Applications should not be made at a height greater than 10 fe€t abcve the top of the largest plants unless a greater height is required lvl dilcraft safety. Making applications at the lowest height that is safe reduces exposure of droplets to evaporation and wind. ; : ~ : : ' t ~ ( , , , , , " . " .. , " . . ., •• •

-12- Swath Adjustment When applications are made with a crosswind, the swath will be dis­ placed downward. Therefore, on the up and downwind edges of the field, the applicator must compensate for this displacement by adjusting the path of the aircraft upwind. Swath adjustmer~ distance should increase, with increasing drift potential (higher wind, smaller drops, etc.). Wind Drift potential is lowest between wind speeds of 2-10 mph. However, many factors, including droplet size and equipment type determine drift potential at any given speed. Application should be avoided below 2 mph due to variable wind direction and high inversion potential. Note: Local terrain can influence wind pattems. Every applicator should be familiar with local wind patterns and how they affect spray draft. Temperature and Humidity When making applications in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. Droplet evapora­ tion is most severe when conditions are both hot and dry. Temperature Inversions Applications should not occur during a temperature inversion because drift potential is high. Temperature 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 common during inversions. Temperature inversions are characterized by increasing temperatures 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 moming. 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) indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. Sensitive Areas . ( ~ l ( , The pesticide should only be applied when the potential for drift to adja- ,:." cent sensitive areas (e.g., residential areas, bodies of water, known habi-: <, tat for threatened or endangered species, non-target crops) is mi!>i'11<11 (e.g. when wind is blowing away from the sensitive areas). ' , " <. , . '" ( , ... • • • •• •

-13- BICEP II APPLIED ALONE - CORN (ALL TYPES), GRAIN SORGHUM, OR FORAGE SORGHUM Early Preplant, Preplant Surface-Applied, Preplant Incorporated, or Preemergence Weeds Controlled bamyardgrass (watergrass) browntop panicum crabgrass crowfootgrass fall panicum foxtail millet giant foxtail goosegrass. green foxtail prairie cupgrass red rice signalgrass (Brachiaria)* southwestern cupgrass witchgrass yellow foxtail yellow nutsedge* carpetweed chickweed cocklebur* common purslane common ragweed Florida pus ley galinsoga giant ragweed' henbit jimsonweed lambsquarters momingglory mustards nightshades pigweed smartweed velvetleaf* waterhemp Weeds Partially Controlled** sandbur seedling johnsongrass shattercane sicklepod volunteer sorghum woolly cupgrass 'Control of these weeds can be erratic, especially under dry weather conditions. Control escaped weeds with cultivation or application of an appropriate EPA-registered postemergence herbicide. On fine-tex­ tured soils, only partial control can be expected. "Control may be improved by following these suggested procedures:

1. In corn, apply up to the maximum single application rate in Table 1 for your given soil texture and rate limitation based on your soil conservation practices.
2. Thoroughly'till moist soil to destroy germinating and emerged " , , , , weeds. If Bicep II is to be applied preplant incorporated, this tillag~ : ' , : may be used to incorporate Bicep II if uniform 2-inch incorporation: , , is achieved as recommended under Application Procecu~~~.
3. Plant crop into moist soil immediately after tillage. If Bit.:'e~ 'i! is to be used preemergence, apply at planting or immediately, ?-Mr planting. , , , , , . . ... . . . .. .

T -14- 4. If available, sprinkler irrigate within 2 days after application. Apply '12-1 inch of water. Use lower water volume (112 inch) on coarse-textured soils and higher volume (1 inch) on fine-textured soils. 5. If irrigation is not possible and rain does not occur within 2 days after planting and application, weed control may be decreased. Under these conditions, a uniform, shallow cUltivation is recom­ mended as soon as weeds emerge. Bicep II Rate Limitations - Corn and Sorghum" 'Where there are state/local requirements regarding atrazine use (includ­ ing lower maximum rates and/or greater setbacks) which are different from the label, the more restrictive/protective requirements must be fol­ lowed. Certain states may have established rate limitations within spe­ cific geographical areas. Consult your state lead pesticide control agency for additional information. It is a violation of this label to deviate from state use regulations. Note: For purposes of calculating total atrazine active ingredient applied, Bicep II contains 2.67 Ibs. a.1. atrazine + relateds per gal. (0.6675 lb. a.i.Iqt.). ., '" ,

.. . •• • . " .. • • •• • • • • .. .

-15- FOR ALL SOIL APPLICATIONS PRIOR TO CROP EMERGENCE • On Highly Erodible Land (as defined by SCS) If conservatior. ti!lage is practiced, leaving at least 30% of the soil covered with plant residues at planting, apply a maximum of 3.0 qtsJA as a broadcast spray. Refer to "s" in tables following. If the soil coverage with plant residue is less than 30% at planting, a maximum of 2.4 qts.lA may be applied. Refer to "An in tables following. • On Land Not Highly Erodible Apply a maximum of 3.0 qts.lA as a broadcast spray. Refer to "s" in tables following. FOR POSTEMERGENCE APPLICATION TO CORN If no atrazine was applied prior to com emergence, apply a maxi­ mum of 3.0 qts.lA broadcast. If a postemergence treatment is required following an earlier herbicide application, the total atrazine applied may not exceed 2.5 Ibs. active ingredient (3.75 qts. of Bicep II) per acre per calendar year. Application Timings Early Preplant (Corn): Use on medium- and fine- textured soils with minimum-tillage or no-tillage systems in CO, lA, IL, IN, KS, KY, MN, MO, MT, NO, NE, SO, TN, WI, and WY. Apply 2/3 the recommended rate of Sicep II as a split treatment 30-45 days before planting and the remain- der at planting, using the rates in Table 1. Applications made less than 30 days prior to planting may be as either a split or single treatment. Use the lower rate for light expected weed infestations and the higher rate for heavy expected weed infestations. On coarse-textured soils, apply 2.4 qts.lA not more than 2 weeks prior to planting. The above procedure may be followed if AAtrex or Dual or Princep is used in tank mixtures with Sicep II. Substitute a fluid fertilizer for some or all of the water carrier for bumdown of existing annual weeds listed on this label up to the 2-leaf ••••• stage of development. The addition of crop oil concentrate to the spray.:' ': mixture will enhance the bumdown activity. If larger weeds are present at~ •••• the time of treatment, apply in a tank-mixture combination with n, c»=ltact • herbicide (for example, Gramoxone Extra or Roundup). Observtl direC- tions for use, precautions, and restrictions on the label of the cont::ict her- bicide. , " " : , ~ :.: On medium- and fine-textured soils with minimum- or no-tillage systems . " ., , Co f. t, ~ •• • • • • •• •

-16- in DE, MD, MI, NY, OH, PA, VA, and WV, early preplant applications may be applied following the directions for use above. If the amount of rainfall results in unsatisfactory length of weed control following the earlier treat­ ment, a postemergence application of an appropriately labeled broadleaf and/or grass weed herbicide may be used, i.e., AAtrex, Beacon®, Banvel, Basagran®, bromoxynil (Brominal® or Buctri\®), Exceed®, Marksman®, or 2,4-0. If the postemergence treatment includes the herbicide used early preplant, do not exceed the labeled rate for com on a given soil tex­ ture. Observe all directions for use, precautions, and limitations on the label of the postemergent herbicide. Bicep" may be used according to the above directions to control winter wheat planted as a cover crop in IN, KY, and OH, in addition to providing residual weed control. The wheat must be less than 6 inches tall (prefer­ ably still in a dormant or semi-dormant state coming out of winter) at the time of application. Depending on rainfall, 10-20 days may be required to completely kill the wheat. In the event that adequate rainfall does not occur, control of the winter wheat may be unsatisfactory and the applica­ tion of a contact herbicide (Le., Gramoxone EXtra or Roundup) may be required before planting the crop. On medium- and fine-textured soils following final seed bed preparation in the Blacklands and Gulf Coast areas of TX, an early preplant applica­ tion of Bicep" at 1.8-2.2 qts.lA may be made 30-45 days before planting. Grass suppression of 2-3 weeks after planting can be expected as a result of this application. Do not incorporate or disturb the soil before planting, and avoid moving the soil during the planting operation. A follow-up application of Dual may be needed in fields with a history of heavy grass pressure. Apply after planting, but before com and grass weeds emerge. Notes: (1) If a follow-up application of Dual is needed, do not exceed a total of 2.5 Ibs. a.L of metolachlor per acre, including the preplant Bicep" application on medium- or fine-textured soils. On fine-textured soils with more than 3% organic matter, do not exceed 3 Ibs. a.i. of metolachlor. (2) To the extent possible, do not move treated soil out of the row or move untreated soil to the surface during planting, or weed control will be diminished. 3 • · , , •• • · . , , , · " ., . "'~1.& ... · .. •••

-17- Table 1: Bicep II - Early Preplant - Corn Split Application" Soil Single 30-45 DBP"" I At Planting Texture Application COARSE Sand, loamy 2.4 qts.!A DO NOT APPLY sand,sandy loam MI A. L,4 qIS.! A Hi qts./ A U.tj ql.lA loam, silt loam, B. 2.4-3.0 qts.iA 1.6 qts.!A 0.8 qt.lA silt to to 2.0 qts.iA 1.0 qUA FINE Sandy clay loam, A. 2.4 qts.!A 1.6 qts.!A 0.8 qUA silty clay loam, B. 3.0 qts.!A 2.0 qtsJA 1.0qt./A clay loam, silty clay, sandy clay, clay *Split applications can be made less than 30 days before planting if desired. **DBP - Days before planting. A. Do not exceed this rate on highly erodible land with less than 30% plant residue cover. Control of certain weeds may be reduced and a tank-mix partner or an application of a postemergence herbicide may be needed. B. Use these rates for all other applications. Early Preplant (Sorghum-Seed Treated with Concep or Screen): For minimum-tillage and no-tillage systems only, Bicep \I may be applied up to 45 days before planting grain sorghum in lA, Il, eastern KS, MO, NE, and SO, using the rates in Table 2. Use only split applications for treat­ ments made 30-45 days before planting with 213 the recommended rate applied initially and the remaining '13 at planting. Applications made less than 30 days prior to planting may be made as either a split or it{;I application. . Substitute a fluid fertilizer for some or all of the water carrier for. bl ;'n­ down of existing annual weeds listed on this label up to the 2-le3.f.~tage t < ..( .. ( ( ( . " . • < < · " , , .. , · .. ., .

I -18- of development. The addition of crop oil concentrate to the spray mixture will enhance the bumdown activity. If larger weeds are present at the time of treatment, apply in a tank-mixture combination with a contact herbicide (for example, Gramoxone Extra, Landmaster BW, or Roundup). Observe directions for use, precautions, and restrictions on the label of the contact herbicide. Under dry conditions, irrigation after applicatio'l is recommend­ ed to move Bicep II into the soil. Note: To the extent possible, do not move treated soil out of the row or move untreated soil to the surface during planting, or weed control will be diminished. Do not use on coarse soils. Do not use on medium soils with less than 1.0% organic matter. On medium- and fine-textured soils following final seed bed preparation in the Blacklands, Panhandle, and Gulf Coast areas of TX, an early pre­ plant application of Bicep II at 1.8-2.2 qts.!A may be made 30-45 days before planting. Grass suppression of 2-3 weeks after planting can be expected as a result of this application. Do not incorporate or disturb the soil before planting, and avoid moving the soil during the planting opera­ tion. A follow-up application of Dual may be needed in fields with a history of heavy grass pressure. Apply after planting, but before sorghum and grass weeds emerge. Notes: (1) Do not use on soils with a pH greater than 8.0 if grain sorghum is to be planted. (2) If a follow-up application of Dual is needed, do not exceed a total of 2.25 Ibs. a.i. of metolachlor per acre, including the early preplant Bicep II application on medium-textured soils. On fine­ textured soils, do not exceed 2.5 Ibs. a.i. of metolachlor per acre. C I C. f " . .' . , " "'" , , " , , ~ l < < , , , , ., , ..... 1( ... . . . •• •

-19- Table 2: Bicep II - Early Preplant - Grain or Forage Sorghum (Seed treated with Concep or Screen) Soil Organic Single Split Application' Texture Matter Content Application 30-45 DBP" At Planting COARSE Sand, loamy any level DO NOT USE DO NOT USE sand, sandy loam MEDIUM A. mon' than 1.0% 2.4 ots.lA 1.6 ots.lA O.B oUA Loam, silt loam, less than 1.0% DO NOT USE DO NOT USE silt B. more than 1.0% 2.4 qts.lA 1.6 qts.lA O.B qUA to to .- to 2.7 qts.lA 1.B qts.lA 0.9 qUA FINE Sandy clay loam, A. more than 1.0% 2.4 qtsJA 1.6 qts.lA 0.8 qUA silty clay loam, 1.0%·1.5% 2.4 qts.lA 1.6 qts.lA 0.8 qUA clay loam, to to to sandy clay, 2.7 qts.lA 1.8 qts.lA 0.9 qUA silty clay, B. clay more than 1.5% 2.7 qts.lA 1.8 qts.lA 0.9 qUA to to to 3.0 qts.lA 2.0 qts.lA 1.0 qUA 'Split applications can be made less than 30 days before planting if desired. "DBP - Days before planting. A. Do not exceed this rate on highly erodible land with less than 30% plant residue cover. Control of certain weeds may be reduced and a tank-mix partner or an application of a postemergence herbicide may be needed. B. Use these ratE1s for all other applications. (" t ", , Preplant Surface, Preplant Incorporated, or Preemergence (Corn or ;. Sorghum-Seed Treated with Concep or Screen): Apply Bicep II pre- ' plant surface, preplant incorporated, or preemergence, using th'-s 'a;;pro- priate rates from Table 3 for com, or from Table 4 for sorghum. : . < , < • Preplant Surface: Apply uniformly to the soil surface within 14 d,3y~ before planting. Where applications are made to coarse soils rr,u,'E:1 than , " ' , , , , ....... .. . • • • •• •

( -20- 7 days before planting, use the rates in Table 1 for com. Preplant Incorporated: Apply to the soil and incorporate into the top 2 inches of the soil within 14 days before planting, using a finishing disk, finishing harrow, rolling cultivator, or similar implement capable of provid­ ing uniform 2-inch incorporation. Use the prepie.nt incorporated method if furrow irrigation is used or when a period of dry weather after application is expected. If crop is to be planted on beds, apply and incorporate after bed formation. Preemergence: Apply to the soil surface at planting (behind the planter) or after planting, but before weeds or crop emerge. "", , , , .. . " , . " , ( ~ , ( • f , , , , ,. <" < " .. . .. ,,~c. .. . • • • •• •

-21- Table 3: Bicep (( - Preplant Surface, Preplant Incorporated, or Preemergence - Com Broadcast Rate Per Acre Less Than 3% 3% Organic Matter Soil Texture Organic Matter or Greater COARSE Sand, loamy sand, 1.5 qts. 1.8 qts. sandy loam MEDIUM Loam, silt loam, silt 1.8 qts. 2.4 qts. FINE Sandy clay loam, silty 2.4 qts. A. 2.4 qts. clay loam, clay loam, sandy clay, silty clay, B. 2.4-3 qts. * clay Muck or peat soils DO NOT USE (more than 20% organic matter) *For cocklebur, yellow nutseoge, and velvetleaf control on fine-textured soils above 3% organic matter: Apply 3 qts. of Bicep II per acre. A. Do not exceed this rate on highly erodible land with less than 30% plant residue cover. Control of certain weeds may be reduced and a tank-mix partner or an application of a postemergence herbicide may be needed. B. Use this rate for all other applications. Notes: (1) In the event of escape of annual weeds following an early pre­ plant, preplant surface, preplant incorporated, or preemergence treatment of Bicep II applied alone or in combination, follow with a postemergence application of an appropriately labeled broadleaf and/or grass weed her- bicide, i.e., AAtrex, Seacon, Accent@, Banvel, Basagran, Brominal, Buctril, Exceed, Marksman, or 2,4-0. If the postemergence treatment , ( ( ( c • ~ ( includes the herbicide used in the earlier treatment, do not exceed the •• • •• • labeled rate for com on a given soil texture. (2) Brominal or Buctril may • • • be applied postemergence alone or in tank-mix combination witl1' A'.l\t'ex. Do not exceed 1.2 Ibs. a.iJA of AAtrex in tank-mix combination with ' Brominal or Buctril postemergence. Refer to the AAtrex, Brominal; flr,d • , , Buctril labels for specific rates and precautions. (3) If AAtrex or amt!'Jer ' , : , , product containing atrazine is used postemergence following applb&tion ",:.~ ... . .. ,.: , " .. . .. . • •• •• •

-22- of Bicep II, do not exceed a total of 2.5 Ibs. a.i.lA of atrazine per year. (4) Substitute a fluid fertilizer for some or all of the water carrier for bum­ down of existing annual weeds listed on this label up to the 2-leaf stage of development. The addition of crop oil concentrate to the spray mixture will enhance the bumdown activity. If larger weeds are present, add a contact herbicide as noted in the Bicep II Combinations section of this label. Table 4: Bicep II - Preplant Surface, Preplant Incorporated, or Preemergence - Grain or Forage Sorghum" (Seed treated with Concep or Screen) Broadcast Rate Soil Texture Organic Matter Per Acre COARSE any level DO NOT USE Sand, loamy sand. sandy loam MEDIUM and FINE less than 1.0% DO NOT USE Loam,silt loam. silt, sandy clay loam, silty clay loam, clay loam, sandy clay, silty clay, clay more than 1.0% 1.8-2.4 qts. *00 not use in NM or TX, except in the TX Panhandle, Gulf Coast, and Blacklands areas. Do not apply preplant incorporated in AZ or the Imperial Valley of CA. Note: Substitute a fluid fertilizer for some or all of the water carrier for bumdown of existing annual weeds listed on this label up to the 2-leaf stage of development. The addition of crop oil concentrate to the spray mixture will enhance the bumdown activity. If larger weeds are present at the time of treatment, add a contact herbicide as noted in the Bicep II Combination section of this label. Precautions: To avoid possible crop injury, (1) Do not apply Bicep II on '" , highly alkaline soils (pH greater than B.O) or on eroded areas where cal- ', •••. careous subsoils are exposed. (2) Do not apply Bicep II when sorghum :' < " is planted in deep furrows because heavy rains following application can' . < cause excessive concentrations of herbicide in the furrow. (3) Dd 'fijI< apply to sorghum grown under dry mulch tillage. (4) Injury may PPC!t!1: if both Bicep II applied early preplant, preplant surface, preplant incb.'porat-. " ed, or preemergence and an at-planting systemic insecticide ap;;l{ed,in- '. ~ , , furrow are used. (5) In addition, sorghum growing under stress caused by . , .. .. . • • • •• •

-23- minor element deficiency may be injured by Bicep If. Rotational Crops Do not rotate to food or feed crops other than those listed below: (1) If treated crop is lost due to poor germination, hail, flood, insects, etc., com may be replanted immediately or sorghum may be replanted imme­ diately, provided the seed has been properly treated with Concep or Screen. Do not make a second broadcast application. If the original appli­ cation was banded and the second crop is planted in the untreated row middles, a second banded treatment may be applied. (2) Corn, sorghum, soybeans, cotton, or peanuts may be planted the spring following treat­ ment. Do not graze or feed forage or fodder from cotton to livestock, or illegal residues may result. (3) Injury may occur to soybeans planted the year following application on soils having a calcareous surface layer. (4) In eastern parts of the Dakotas, KS, western MN, and NE, do not rotate to soybeans for 18 months following application if the rate applied to corn or sorghum was more than 2.0 Ibs. a.i. of atrazine or equivalent band application rate, or soybean injury may occur. (5) If applied after June 10, do not rotate with crops other than com or sorghum the next year, or crop injury may occur. (6) In the High Plains and Intermountain areas of the West, where rainfall is sparse and erratic or where irrigation is required, use only when com or sorghum is to follow corn or sorghum, or a crop of untreated com or sorghum is to precede other rotational crops. (7) Do not plant sugar beets, tobacco, vegetables (including dry beans), spring­ seeded small grains, or small-seeded legumes the year following applica­ tion, or injury may occur. Postemergence Broadcast - Corn Weeds Controlled barnyardgrass (watergrass) cocklebur common ragweed crabgrass crowfootgrass fall panicum -Weeds Partially Controlled yellow nutsedge ~ . , . .,. r giant foxtail jimsonweed kochia lambsquarters morningglory mustard pigweed . prickly sida purslane smartweed velvetleaf waterhemp " , , , green foxtail yellow foxtail <' (', . " , , ," , " Application: Apply early postemergence, using the appropriate' f&tc! from Table 5. Apply this treatment before grass and broadleaf Weeds , .. " . ( . ., . . , . . ., •• •

-24- pass the 2-leaf stage and before com exceeds 5 inches in height. Application to weeds larger than the 2-leaf stage will generally result in unsatisfactory control. Occasional com leaf bum may result, but this should not affect later growth or yield. Do not apply postemergence in fluid fertilizer,' or severe crop injury may occur. Note: To avoid possible illegal residues, do not graze or feed forage from treated areas for 30 days following application. Table 5: Postemergence Broadcast - Corn . Soil Texture COARSE Sand, loamy sand, sandy loam MEDIUM Loam, silt loam, silt FINE Sandy clay loam, silty clay loam, clay loam, sandy clay, silty clay, clay Broadcast Rate Per Acre 1.8 qts. 2.4 qts. 2.4-3 qts.* 'For better residual control of cocklebur, velvetleaf, and yellow nutsedge on fine-textured soils above 3% organic matter, apply 3 qts. of Bicep II per acre. Notes: (1) If Bicep II has been applied early preplant, preplant surface, pre plant incorporated, or preemergence, do not exceed a total of 3.75 qts.!A of Bicep II on a com crop. (2) If AAtrex (atrazine) or AAtrex plus Dual tank mixtures have been applied early preplant, preplant sur­ face, preplant incorporated, or preemergence, limit the Bicep II early post application not to exceed a total of 2.5 Ibs. of active ingredient in AAtrex or 6 Ibs. of the active ingredient in Dual per acre on a com crop, or illegal residues may result. Rotational Crops: Follow the preceding crop rotation instructions for Bicep II - Early Preplant, Preplant Surface-Applied, Preplant Incorporated, or Preemergence Postemergence-Directed - Corn ... •• • . .. Bicep II may be applied at 1.5-3.0 qts.!A in a minimum of 15 ga!s: ot: water as a postemergence directed treatment to com to extend: <?P!ltrol of weeds listed in the Early Preplant, Preplant Surface-Applied, Praplant. . < Incorporated, Preemergence, or Postemergence Broadcast.stj:ctipn of ,; .• < the com label. Apply using the appropriate rate from Table 6. • ••.. , " " , f 4'" , ••• . , . •• •

( -25- For best results, apply Bicep II to weed-free soil following use of a pre­ plant surface, preplant incorporated, or preemergence herbicide, or fol­ lowing a lay-by cultivation. If weeds have emerged at the time of Bicep II application, apply before grass and broadleaf weeds exceed the 2-leaf stage. Application to weeds larger than the 2-leaf stage will generally give unsatisfactory cemtrol. Apply to corn not exceeding 12 inches in height. Minimize contact with corn leaves. Do not apply postemergence in fluid fertilizer, or severe crop injury may occur. Note: To avoid possible illegal residues, do not graze or feed forage from treated areas for 30 days following application. Table 6: Postemergence-Directed" Corn Soil Texture COARSE Sand, loamy sand, sandy loam MEDIUM Loam, silt loam, silt FINE Sandy clay loam, silty clay loam, clay loam, sandy clay, silty clay, clay Broadcast Rate Per Acre 1.5qts. 2.4 qts. 2.4-3 qts.* 'For better residual control of cocklebur, velvetleaf, and yellow nutsedge on fine-textured soils above 3% organic matter, apply 3 qts. of Bicep II per acre. Notes: (1) If Bicep II has been applied early preplant, preplant surface, preplant incorporated, or preemergence, do not exceed a total of 3.75 qts.lA of Bicep II on a corn crop. (2) If AAtrex plus Dual tank mixtures have been applied preplant surface, preplant incorporated, or preemer­ gence, limit the Bicep II post-directed application not to exceed a total of 2.5 Ibs. of the active ingredient in AAtrex or 6 Ibs. of the active ingredient in Dual per acre on a corn crop, or illegal residues may result. =B""IC:..;;;E;;.;..P...;;I.:....I C-"-O-"-M=B"'-IN.;.:..JlI...:;.TI-'-'O:;.;;N..:..;S:;..."_C-"-O.:;..R:;.;;N:...:.* ___________ -." .. Always follow label instructions for tank-mix products when mixing with Bicep II. . (' {. f , " , , 'When tank-mixing Bicep II with AAtrex formulations, refer to thR, A~(:p II Rate Limitations section of this label. Do not exceed the followin:' {' \ I <, , 1<., I c. ( " , .. < •• • · .. , . , {I' , · " .. . « c." , .. < • •• ...

un nlgnly eroolole lana wlIh less than 30% plant residue cover prior to crop emergence On other land prior to crop emergence Postemergence applications only - any land Preemergence + postemergence applications -26- 1.6 Ibs. a.l. or atrazlne 2.0 Ibs. a.i. of atrazine 2.0 Ibs. a.i. of atrazine 2.5 Ibs. a.i. of atrazine Tank Mixture with AAtrex. Dual, Princep, Bladex, or Extrazine II - Conventional Tillage AAtrex (4L or Nine-O): Add up to 1 qt. of AAtrex 4L (1.1 Ibs. Nine-a) per acre to the rate of Bicep II recommended in Table 3 in the southeastern U.S. where high rai:lfall can shorten the duration of control of broadleaf weeds, and in all areas where heavy infestations of cocklebur, morning­ glory, velvetleaf, or Olher broadleaf weeds claimed are expected. Dual: Add up to 0.5 pI. of Dual per acre to the rate of Bicep II recom­ mended in Table 3 when hEavy infestations of yellow nuts edge, sandbur, or seedling johnsongrass arE expected. Princep (4L or Caliber 90): Add up to 1 qt. of Princep 4L (1.1 Ibs. of Caliber 90) per acre to the rate of Bicep II recommended in Table 3 where heavy infestalions cf crabgrass or fall panicum are expected or additional control of certain broadleafs is desired. Bladex (4L or 900F): Add up to 2 qts. of Bladex 4L (2.2 Ibs. of gOOF) per acre. When Bladex is added, the rate of Bicep II suggested in Table 3 should be reduced by not more than 25% for a given soil texture in the Clarion-Nicollet-Webster soil association in northern IA and southern MN, or in other areas where soybean rotational concerns exist. Note: Crop injury may 9ccur if this combination is applied postemergence to corn. Extrazine II: Add 1-2 qts. of Extrazine II 4L (1.1-2.2 Ibs. of Extrazine II OF) per acre to the rate of Bicep II in Table 3. For purposes of calculat- ing the total atrazin~ rate, Extrazine II 4L contains 0.25 lb. of atrazine per •••• quart. Do not exceed a total of 2.5 Ibs. of atrazine active ingredient per '.".' acre per calendar year. Note: Crop injury may occur if this combination.. • is applied postemergence to corn. : '.,' , < ( ( ( I <II , " Note: Check the compatibility of Bicep II tank mixtures with BIa;cJl¥J;<,qr Extrazine II before mixing in spray tank by using the procedure d&~",ibed under Application in Water or Fluid Fertilizers. Always use U'1ite,\or ali ' ' , , ' equivalent compatibility agent) at 2.0 pts.l100 gals. when using'Eladex ' . " .. , • ".c. " ••• • • • •• •

-27- 900F in tank mixtures with Bicep II. Compatibility testing is especially critical when using Bladex 900F combinations. Always add Bladex or Extrazine II to the spray tank before Bicep II, regardless of which Bladex or Extrazine II formulation is used. Tank Mixture of Bicep II Alone or Bicep II • AAtrex, Dual, Princep, Bladex, or Extrazine II, with Gramoxone Extra, Landmaster BW, or Roundup for Minimum- TIllage or No-Tillage Systems In minimum-tillage or no-tillage systems where com is planted directly into a cover crop, stale seedbed, established sod, or previous crop residues, the contact herbicides Gramoxone Extra, Landmaster BW, or Roundup should be tank-mixed with Bicep II alone or with Bicep II + AAtrex, Dual, Princep, Bladex, or Extrazine II. When used as directed, the Gramoxone Extra portion of the tank mixture controls most emerged annual weeds and suppresses many perennial weeds. Landmaster BW or Roundup combinations will control emerged annual and perennial weeds when applied as directed on its label. The Bicep II portion of the tank mixture provides preemergence control of the weeds listed on this label in the Bicep II Alone section for com. The addition of AAtrex, Dual, Princep, Bladex, or Extrazine II offers the advantage indicated for each under Conventional Tillage. Application: Apply before, during, or after planting, but before com emerges, at the appropriate rate in Table 7. Up to 1 qt. of AAtrex 4L (1.1 Ibs. of Nine-O), or 2 qts. of Bladex 4L (2.2 Ibs. of 90DF), or 0.5 pI. of Dual, or 1.0-2.0 qts. of Extrazine II 4L (1.1-2.2 Ibs. of Extrazine II OF), or 1.0 qt. of Princep 4L (1.1 Ibs. of Caliber 90) per acre may be added to the rate of Bicep II recommended in Table 7. Add Gramoxone Extra, Landmaster BW, or Roundup at labeled rates. Apply in 20-60 gals. of water per acre with conventional spray Elquipment. Tank Mixture of Bicep II Alone or Bicep II + AAtrex or Bladex, or Extrazine II with 2,4-0 or 2,4-0 + Banvel for Minimum-Tillage or No­ Tillage Systems In minimum-tillage or no-tillage systems where com is planted directly into a cover crop, stale seedbed, established sod, or previous crop residues, Bicep II may be applied in combination with AAtrex, Bladex, or Extrazine II. When lIsed as directed, the Bicep II portion of the tank mix- •••• ture provides preemergence control of the weeds listed on this label in ., , • the Bicep II Alone section for com. The addition of AAtrex, Bladex, or :',' Extrazine II offers the advantage indicated for each under Conventional' ., Tillage. : ' , : ' : , ,( I, f Application: Apply Bicep II before, during, or after planting, but I::ief-:lre , , , com emerges, at the appropriate rate in Table 7. Up to 1 qt. of /'t,G.x 4L' , : , , ' (1.1 Ibs. of Nine-O) or 2 qts. of Bladex 4L (2.2 Ibs. of 90DF) or 'jc2' (jts. of ' , " •• • -"-. :,' ,. . .",:-:;:. •• • • • • .. ,

-28- Extrazine II 4L (1.1-2.2 Ibs. of Extrazine II OF) per acre may be added to the rate of Bicep II recommended in Table 7. Where heavy crop residues exist, add an appropriately labeled 2,4-0 amine or low volatile ester to the spray tank last and apply in a minimum of 25 gals. of carrier per acre. As carriers, nitrogen solutions and complete liquid fertilizers, applied before corn emergence, enhance burndown of existing weeds, and there­ fore are recommended instead of water. Add X-77® surfactant at 1.0-2.0 qts.!100 gals. of diluted spray, or another surfactant cleared for use on growing crops at its recommended rate. Apply before weeds exceed 3 inches in height. If alfalfa is present, add Banvel to the spray mixture at 0.33-0.5 pt./A and apply before alfalfa exceeds 6 inches in height. For fields with existing sod grasses (e.g., bromegrass, orchardgrass, rye, or timothy), when existing weeds exceed 3 inches in height or when very dry conditions exist, add Gramoxone Extra at the rate of 2.5 pts.!A in place of, or in addition to, 2,4-0, as indicated above. Do not apply Gramoxone Extra in suspension- type liquid fertilizer. Observe all direc­ tions for use, precautions, and limitations on the respective product labels when applying these products in tank-mix combination. Note: When applying Bicep II and Bladex or Extrazine II in tank-mix com­ bination, follow directions under Conventional Tillage to ensure compati· bility of these products in the tank mixture. Do not exceed a total of 2.5 Ibs. of atrazine active ingredient per acre per calendar year. • < < ( . , , ( .. , " , . , , " " , .. ~ .. ( " . • •• e ••

-29- Table 7: Bicep II for Minimum-TIllage or No-Tillage Corn Soil Texture COARSE Sand, loamy sand, sandy loam MEDIUM Loam, silt loam, silt FINE Sandy clay loam, silty clay loam, clay loam, sandy clay, silty clay, clay Muck or peat soils Broadcast Rate Per Acre 1.8 qt.;. 2.4 qts. A. 2.4 qts. 9. 2.4-3 qts.* DO NOT USE *For cocklebur, yellow nutsedge, and velvetleaf control on fine-textured . soils above 3% organic matter, apply 3 qts. of Bicep II per acre. . A. Do not exceed this rate on highly erodible land with less than 30% plant residue cover. Control of certain weeds may be reduced and a tank-mix partner or an application of a postemergence herbicide may be needed. B. Use this rate for all other applications. "(,, I • . , " " , . , , , ( ( ( ( 'I, ( " . • • · .. " (l ( , " , · .. •• • •• • • •• •••

( -30- Tank Mixture with Linuron for Control of Lambsquarters and Pigweed For prolonged control of lambsquarters and pigweed in DE, MD, NJ, NY, PA, VA, and WV, Bicep" may be applied preemergence in combination with linuron. Apply Bicep" according to the rates in Table 3 and linuron according to the following rates: Soil Texture SandY loam (1-3% orqanic matter) S:mdv lOAm (~-R% ornAnic Medium- and fine-textured soils (1-6% organic matter) Broadcast Rate Per Acre 0.67 lb. Lorox' 1.0 Ih. Lornx' 1.0 lb. Lorox' 'When using Lorox L or Lorox OF, use equivalent rates. One pI. of Lorox L equals 1 lb. of Lorox OF. Follow instructions and precautions on the Bicep" and Lorox labels when tank-mixing these products. Rotational Crops: Follow the crop rotation instructions in the Bicep II Alone section for corn. BICEP II COMBINATIONS - FIELD CORN ONLY Tank Mixture with Broadstrike*+Dual® for Preemergence Weed Control in Field Corn Only Reduced rates of Broadstrike+Dual herbicide and Bicep II herbicide may be tank mixed for control of several annual grasses and broadleaf weeds in field corn. In addition to the weeds listed as controlled on the Bicep II label, this mixture will control velvetleaf and triazine resistant populations of lambsquarters, pigweed and velvetieaf. Weeds partially controlled by this tank-mix include those under the Weeds Partially Controlled sec­ tion of the Bicep II label plus common ragweed and morningglory. Control of a few weeds can be erratic. Refer to the Weeds Controlled section of this label Jor further information. The Broadstrike+Dual and Bicep II tank mix may be applied preplant incorporated, preemergence, or applied postemergence through the "spike" stage of corn growth, but before weed emergence. Wh(-<If i-I\lplied postemergence to the crop, apply only with water before corn is 2 inches tall and first true leaf is unfurled. Target weeds which have emerg~~ at the time of application may not be controlled. < • < , , . .. ( • t (' .. • · ., , , · " ,. . c ( , ( " , • •• &< • I

-31- Mixing Instructions Fill the spray tank 1/4 to 1/2 full with water or liquid fertilizer and start agita­ tion. Add the required amount of Bicep II and allow to become fully dis­ persed, then add the required amount of Broadstrike+Dual, then add the rest of the water or liquid fertilizer. For tank mi~ures with liquid fertilizer, always check compatibility as described on the labels for Bicep II and Broadstrike+Dual. Precautions and Restrictions: • Do not apply more than 2 weeks before planting. • Do not apply to field com grown for seed. • Do not use when Counter® or Thimet® insecticides are to be applied due to the risk of severe crop injury. • Plant com at least 1'12 inches deep. • Refer to the product labels for Broadstrike+Dual and Bicep II for specif­ ic use restrictions, use precautions, and rotational crop intervals. The most restrictive provisions on either label shall apply. Table 8: Soil Texture Coarse Medium Rne Broadcast Application Rates Per Acre For Preemergence Weed Control in Field Corn less Than 3% Organjc Matter' GreaterThan 3% Organic Matter Broadstrike+Dual + Bicep \I Broadstrike+Dual + Bicep \I (pints) (pints) (pints) + (pints) 1.5 - 1.5 1.5 + 1.5 1.5-1.75' +- 2.0 1.75 + 2.0 1.75 + 2_0 2.0 + 2.0-2.5' 'Application on soils with <1.5% organic matter may resutt in unacceptable crop injury. 'Use the higher rate in fields with heavy weed pressure. Follow directions iq the Bicep II Applied Alone section of this label for improved control of certain weeds_ • ( ~ I t " ( Add 1-2 pts.lA of AAtrex 4L or equivalent rate of AAtrex Nine-O for an improved spectrum of broadleaf control and for more effective hlJ(n'oown in no-till or minimum till situations_ Follow atrazine rate restrictiot:ls; m the AAtrex label. . . , (,' Note: Triazine "resistant" weeds (triazine tolerant biotypes) ar6·i.011 , " . , , , , , " t t " . . ,. .. .

-32- . trolled by the tank mixture of Broadstrike+Dual and Bicep II. TANK MIXTURE WITH EXCEED® OR SPIRITTM AND ACCENT FOR SALVAGE WEED CONTROL IN FIELD CORI'I QNLY Bicep II + Exceed: Apply 1.5 to 2.0 qts.!A of Bicep II + 1.0 oz.!A of Exceed to com that is 4 to 12 inches tall. The application may be broad­ cast, semi-directed, or directed. The Bicep II rate is based on soil tex­ ture, with 1.5 qts.lA on coarse, and 2.0 qts.!A on medium and fine soils. Add a nonionic surfactant at 0.25% vivo This mixture is effective for control of many annual broadleaf weeds and some grasses. A few instances of broadleaf weed control antagonism have been observed with this combination. Control of certain annual grasses can be improved with the addition of Accent. Bicep II + Exceed + Accent: Apply the same rates of Bicep II and Exceed as mentioned above. Add Accent at 0.33 oz.!A for more effective control of certain annual grasses. Apply to field corn between 4 and 12 inches. Add a non ionic surfactant at 0.25% v/v. Bicep II + Spirit: Spirit herbicide at 1.0 oz.! A can be SUbstituted in place of Exceed in the above combinations in field corn only. Notes: Do not use fertilizer or crop oil concentrate with these mixtures or injury to field corn may occur. The combination of Bicep II with other products for postemergence weed control in corn is generally not recom­ mended. These combinations may cause injury and/or weed control concerns that would not exist when the products are used separate­ ly. A certain inherent risk is involved with the various combinations of these products used postemergence in corn. It should be noted that early preplant, preplant incorporated, or preemergence control of these weeds would usually provide more timely weed control resulting in higher yields than postemergence treatments. Mixing Order Add these products to the tank mix in the following order:

1. Products in water-soluble bags should be added firs!.
2. Bicep II.
3. Additives. , ( , ( , ( , , , , " / " ,', , , Precautions: (1) Follow all label instructions, precautions, and rc)ta­ tional restrictions for individual products when making these app/ica- F • ~ c. .. • .. '" ... ( .. . •• • . .. " , , • I ( , , , ", , ... • • • .. .

5 -33- tions to field corn. When Bicep /I is applied after June to, crop injury may occur the following year if you rotate to crops other than corn or sorghum. (2) In-row weed control may be reduced because of lack of coverage when applied to corn over 4 inches tall. BICEP II COMBINATIONS - GRAIN SORGHUM (SEED TREATED WITH CONCEP OR SCREEN) Tank Mixture of Bicep II with Gramoxone Extra, Landmaster BW, or Roundup for Minimum-Tillage or No-Tillage Systems In minimum-tillage or no-tillage systems where grain sorghum is planted directly into a cover crop, stale seedbed, established sad, or previous crop residues, the contact herbicides Gramoxone Extra, Landmaster BW, or Roundup may be tank mixed with Bicep II. When used as directed, the Gramoxone Extra portion of the tank mixture controls most emerged annual weeds and suppresses many perennial weeds. Landmaster BW or Roundup combinations will control emerged annual and perennial weeds when applied as directed on its label. The Bicep II portion of the tank mixture provides preemergence control of the weeds listed on this label in the Bicep II Applied Alone section. Refer to the label of each product used in combination and observe the planting details, restrictions, and all other precautions and limitations. Application: Apply before, during, or after planting, but before grain sorghum emerges, at the appropriate rate in Table 9. Add Gramoxone Extra, Landmaster BW, or Roundup at labeled rates. Apply in a minimum of 20 gals. of water per acre with conventional spray equipment. • , < , , , ~ , . • ~ <t •• < · " .. '. , " . • ,< " .

-34- Table 9: Bicep II for Minimum-Tillage or No-Tillage Grain Sorghum' (Seed treated with Concep or Screen) Broadcast Rate Soil Texture Organic Matter Per Acre

COARSE any level DO NOT-USE Sand, loamy sand, sandy loam MEDIUM and FINE Loam, less than 1.0% DO NOT USE silt loam, silt, sandy clay loam, silty clay loam, 1-1.5% 1.8 qts. clay loam, sandy clay, silty clay, more than 1.5% 2.1-2.4 qts. clay 'Do not use In NM or TX, except the TX Panhandle, Gulf Coast, and Blacklands areas. Do not apply preplant incorporated in AZ or the Imperial Valley of CA. Precautions: To avoid possible crop injury, (1) Do not apply Bicep /I on highly alkaline soils (pH greater than B.O) or on eroded areas where cal­ careous subsoils are exposed. (2) Do not apply Bicep /I when sorghum is planted in deep furrows because heavy rains following application can cause excessive concentrations of herbicide in the furrow. (3) Do not apply to sorghum grown under dry mulch tillage. (4) Injury may occur if both Bicep /I applied early preplant, preplant surface, prep/ant incorporat­ ed, or preemergence and an at-planting systemic insecticide applied in­ furrow are used. (5) In addition, sorghum growing under stress caused by minor element deficiency may be injured by Bicep /I. Rotational Crops: Follow the crop rotation instructions in the Bicep II Alone section. ....... 4 • • , •• «( ! c STORAGE AND DISPOSAL Storage Ground water contamination may be reduced by diking and flooring of permanent liquid bulk storage sites with an impermeable material. .. , ~ ~ " . . . .. . "( ." . ... . ' . .. .

-35- Pesticide Disposal Do not contaminate water, food, or feed by storage, disposal, or cleaning of equipment. Open dumping is prohibited. Improper disposal of unused pesticide, spray mixture, or rinsate is a violation of federal law. Pesticide, spray mixture, or riilsate that cannot be used a~cording to label instruc­ tions must be disposed of according to federal, state, or local procedures. For guidance in proper disposal methods, contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office. Container Disposal Do not reuse empty container. Triple rinse (or equivalent), puncture and dispose of in a sanitary landfill, or by incineration, or by open buming, if allowed by state and local authorities. If burned, keep out of smoke. For minor spills, leaks, etc., follow all precautions indicated on this label and clean up immediately. Take special care to avoid contamination of equipment and facilities during cleanup procedures and disposal of wastes. In the event of a major spill, fire, or other emergency, call 1-800- 888-8372, day or night. PRECAUTIONARY STATEMENTS Hazards to Humans and Domestic Animals CAUTION Causes moderate eye irritation. Harmful if swallowed, inhaled, or absorbed through the skin. Avoid contact with skin, eyes, or clothing. Avoid breathing vapor or spray mist. This product may cause skin sensi­ tization reactions in some people. Statement of Practical Treatment If in eyes: Flush eyes with plenty of water. Get medical attention if irritation persists. , ~ . , , ( ( , t If swallowed: Call a physician or Poison Control Center. Drink 1 or 2 glasses of water and induce vomiting by touching back of throat with finger. Do not induce vomiting or give anything by mouth to an :;jricoh- , , , , , " scious persoil. , , , ' ' " , If inhaled: Move to fresh air. Get medical attention. "" , (" , <'" , If on skin: Wash with plenty of soap and water. Get medical attention if : , : ~ , ' .. , • • • •• •

-36- irritation persists. Note to Physician: If Bicep II is ingested, induce emesis or lavage stom­ ach. The use of an aquews slurry of activated charcoal should be con­ sidered. Personal Protective Equipment Applicators and other handlers must wear: • Long-sleeved shirt and long pants • Waterproof gloves • Shoes plus rocks Follow manufacturer's ins:ructions 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 Mixers and loaders suppc-ting aerial applications are required to use closed systems. Tne closed system must be used in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides :O CFR 170.240(d)(4)]. When using the closed system, the mixers' and loaders' PPE requirements may be reduced or modified as specified in the WPS. When handlers use closea systems, enclosed cabs, or aircraft in a man­ ner that meets the require:nents listed in the Worker Protection Standard (WPS) for agricultural pes-jcides [40 CFR 170.240 (d)(4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS. User Safety Recommendations: Users should: • Wash hands before eating, drinking, chewing gum, using tobacco, or using the toit. • Remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. , , • Remove PPE immediately after handling this product. Wash ',h" outside of gloves before remOVing. As soon as possible, wasf:; ,:hor­ oughly and change into clean clothing. ( ( t ( , , , , " < < ---------------------------------------..-------- "" .. < , .. ... f'

-37- 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 contami­ nate water when disposing of equipment wash water or rinsate. This pesticide contains atrazine, which has been shown to be toxic to aquatic invertebrates. Runoff and drift from treated areas may be hazardous to aquatic organisms in neighboring areas. - Ground Water Advisory Bicep If contains both the active ingredients atrazine and metolachlor. Atrazine can travel (seep or leach) through soil and can enter ground water which may be used as drinking water. Atrazine has been found in ground water. Users are advised not to apply atrazine to sand and loamy sand soils where the water table (ground water) is close to the surface and where these soils are very permeable, Le., well-drained. Your local agricultural agencies can provide further information on the type of soil in your area and the location of ground water. Metolachlor is known to leach through soil into ground water under cer­ tain conditions as a result of agricultural use. Use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in ground water contamination. Surface Water Advisory Metolachlor can contaminate surface water through ground spray 'drift. Under some conditions, metolachlor may also have a high potential for runoff into surface water (primarily via dissolution in runoff water), for sev­ eral months post-application. These include poorly draining or wet soils with readily visible slopes toward adjacent surface waters, frequently flooded areas, areas over-laying extremely shallow ground water, areas with in-field canals or ditches that drain to surface water, areas not sepa­ rated from adjacent surface waters with vegetated filter strips, and areas over-laying tile drainage systems that drain to surface water. Mixing/Loading Instructions ( ...... Care must be taken ,when using this product to prevent back-siphoning < < < < < into weffs, spills, or improper disposal of excess pesticide, spray mix­ tures, or rinsates. ,,( (' ( < " Check-valves or antisiphoning devices must be used on all mixll?\J,~quip- ment. {, {' « (, { < , This product may not be mixed/loaded or used within 50 ft. of air Wells, including abandoned wellS, drainage wells, and sink holes. Operations " , , , " " , ,,' ( , " , , (., . .. , • • • •• •

-3B~ that involve mixing, loading, rinsing, or washing of this product into or from pesticide handling or application equipment or containers within 50 ft. of any well are prohibited, unless conducted on an impervious pad constructed to withstand the weight of the heaviest load that may be positioned on or moved across the pad. Such a pad shall be designed and maintained to cc·ntain any product spills or equipment leaks, container or equipment rinse or wash-water, and rain-water that may fall on the pad. Surface water shall not be allowed to either flow over or from the pad, which means the pad must be self-contained. The pad shall be sloped to facilitate material removal. An unroofed pad shall be of sufficient capacity to contain at a minimum 110% of the capacity of the largest pesticide container or application equipment on the pad. A pad that is covered by a roof of sufficient size to completely exclude precipitation from contact with the pad shall have a minimum containment capacity of 100% of the capacity of the largest pesticide container or application equipment on the pad. Containment capacities as described above shall be maintained at all times. The above-specified minimum containment capacities do not apply to vehicles when delivering pesticide shipments to the mixing/loading site. States may have in effect additional requirements regarding well-head setbacks and operational area containment. This product may not be mixed or loaded within 50 ft. of perennial or intermittent streams and rivers, natural or impounded lakes and reservoirs. This product may not be applied aerially or by ground within 66 ft. of the points where field surface water runoff enters perennial or intermittent streams and rivers or within 200 ft. around natural or impounded lakes and reservoirs. If this product is applied to highly erodi­ ble land, the 66-ft. buffer or setback from runoff entry points must be planted to crop, or seeded with grass or other suitable crop. Tile-Terraced Fields Containing Standpipes To ensure protection of surface water from runoff through standpipes with tile-outlets in terraced fields, one of the following options may be used:

1. Do not apply this product within 66 ft. of standpipes in tile-outietted terraced fields. c , ( l
2. Apply this product to the entire tile-outietted terraced field and ., , ,

immediately incorporate it to a depth of 2-3 inches in the entire tile- :', '. outletted terraced field. , . , . , , .:' . , Apply this product to the entire tile-outletted terraced field U:1::e:r a no-till practice only when a high crop residue management practice is practiced. High crop residue management practice is descric9d as a crop management practice where little or no crop resfdue'is removed from the field during and after crop harvest. " , ". ( , " ... ___________________________ c ... 4 .. C to ;

I -39- AAtreX®, Beacon®, Bicep II®, Caliber 90®. Concep®, Dual®, Exceed®, Nine-O®, Princep® and SpiritTM trademarks of Novartis U.S. Patent Nos. 4,478,635; 4,618,361; 4,671,819 Accent®, BladeX®, Extrazine®, and LoroX® trademarks of E. I. duPont de Nemours and C0mpany, Inc. Ag-Chem RoGator® trademark of Ag-Chem Equipment Company Agsorb® F.G. trademark of Oil'Dri Corporation of America Banvel®. Basagran®, and Marksman® trademarks of BASF AG Broadstrike* trademark of DowElanco Brominal® and Buctril® trademarks of Rhone-Poulenc Ag Company Celatom MP-79® trademark of Eagle-Picher Industries, Inc. Compe){® trademark of KAlO Agricultural Chemicals, Inc. Counter®-ciild Thimet® trademarks of American Cyanamid Gramoxone® trademark of Zeneca Ag Products Hi-Cycle™ trademark of John Deere Company Landmaster®, Roundup®, and Screen® trademarks of Monsanto Company Tyler PatrioFM trademark of Tyler Ltd. Partnership Unite® trademark of HACO, Inc. Willmar Air Ride® trademark of Willmar® Manufacturing X-77® trademark of Loveland Industries, Inc. ©1998 Novartis Novartis Crop Protection, Inc. Greensboro. North Carolina 27419 NCP Revised Revised T t { t ~ • { < < < t .... ~ • " .. ,I. .. .. . •• • · " " , " to' .. , · . , " .

-40· control Revised February, 1994 - adm. amendments Revised April, 1995 • add 'to giant ragweed Revised Sept. '95 . adm. amend. Revised May, '96 • post to corn Revised March, 1997· name change to Novartis, exceptions to be· 66 ft. setback in tile·terraced fields Revised January, 1998 • RED changes [QUARK\BICEP II\N·BICEP 2 1/2G·BKLT·B] . ccg • 1/29/98 co." I. .. I. " C " . • • .. / , , , r ( • , ,< < " ,," , , •• < • "" , '" ( , '\ (,' , " . .. . < •• •••

-41- (Container Label) RESTRICTED USE PESTICIDE (GROUND AND SURFACE WATER CONCERNS) FOR RETAIL SALE TO AND USE ONLY BY CERTIFIED APPLICA­ TORS OR PERSONS UNDER THEIR DIRECT SUPERVISION, AND ONLY FOR THOSE USES COVERED BY THE CERTIFIED APPLICATOR'S CERTIFICATION. THIS PRODUCT IS A RESTRICTED-USE HERBICIDE DUE TO GROUND AND SURFACE WATER CONCERNS. USERS MUST READ AND FOLLOW ALL PRECAUTIONARY STATEMENTS AND INSTRUCTIONS FOR USE IN ORDER TO MINIMIZE POTENTIAL FOR ATRAZINE TO REACH GROUND AND SURFACE WATER. Bicep II® HERBICIDE For weed control in com and grain or forage sorghum Active Ingredients: Atrazine: 2-chloro-4-ethylamino- 6-isopropylamino-s-triazine ..................•......... 27.4% Atrazine related compounds ............................ 1.4% Meto lach 10 r: 2 ·ch 10 ro-N-( 2 -ethyl- 6-methylphenyl)-N-(2-methoxy-1- methylethyl) acetamide .....................•......... 34.8% Inert IngredIents:· 36.4% Total: 100.0% Bicep II contains 2.67 Ibs. atrazine + relateds per gallon and 3.23 Ibs. metolachlor active ingredient per gallon. 2.5 GALLONS U.S. Standard Measure KEEP OUT OF REACH OF CHILDREN. CAUTION Precautionary Statements "" C r , t , ( \ c , , , " . " , , " " . , ,., , " . , " .. .

, -42- Hazards to Humans and Domestic Animals CAUTION Causes moderate eye irritation. Harmful if swallowed, inhaled, or absorbed through the skin. Avoid contact with skin, eyes, or clothing. Avoid breathing vapor or spray mist This product may cause skin sensitization reactions in some people. Statement of Practical Treatment If in eyes: Flush eyes with plenty of water. Get medical attention if irrita­ tion persists. If swallowed: Call a physician or Poison Control Center. Drink 1 or 2 glasses of water and induce vomiting by touching back of throat with finger. Do not induce vomiting or give anything by mouth to an unconscious person. If inhaled: Move to fresh air. Get medical attention. If on skin: Wash with plenty of soap and water. Get medical attention if irritation persists. Note to Physician: If Bicep II is ingested, induce emesis or lavage stom­ ach. The use of an aqueous slurry of activated charcoal can be consid­ ered. 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 contami­ nate water when disposing of equipment wash water or rinsate. This pes­ ticide contains atrazine, which has been shown to be toxic to aquatic invertebrates. Runoff and drift from treated areas may be hazardous to aquatic organisms in neighboring areas. Ground Water Advisory Bicep II contains both the active ingredients atrazine and metolachlor. " . .. ~ Atrazine can travel (seep or leach) through soil and can enter ground : ' w~ter which may be used as drinking water. Atrazine has been, qyt;1p in' , , ground water. Users are advised not to apply atrazine to sand <Ina I<,amy sand soils where the water table (ground water) is close to the .sr!a::e and where these soils are very permeable, Le., well-drained. Your' local : , agricultural agencies can provide further information on the type' {)f 'soil in '" , your area and the location of ground water. ' , , , ,: , " , < " " , ; 3

-43- Metolachlor is known to leach through soil into ground water under cer­ tain conditions as a result of agricultural use. Use of this chemical in areas where soils are permeable, particularly where the water table is shallow, may result in ground water contamination. Surface Water Advi;;ory Metolachlor can contaminate surface water through ground spray drift. Under some conditions, metolachlor may also have a high potential for runoff into surface water (primarily via dissolution in runoff water), for sev­ eral months post-application. These include poorly draining or wet soils with readily visible slopes toward adjacent surface waters, frequently flooded areas, areas over-laying extremely shallow ground water, areas with in-field canals or ditches that drain to surface water, areas not sepa­ rated from adjacent surface waters with vegetated filter strips, and areas over-laying tile drainage systems that drain to surface water. Mixing/Loading Instructions Check-valves or antisiphoning devices must be used on all mixing equip­ ment. This product may not be mixed/loaded or used within 50 ft. of all wells, including abandoned wells, drainage wells, and sink holes". This product may not be mixed or loaded within 50 ft. of perennial or intermittent streams and rivers, natural or impounded lakes and reser­ voirs. This product may not be applied aerially or by ground within 66 ft. of the points where field surface water runoff enters perennial or intermit­ tent streams and rivers or within 200 ft. around natural or impounded lakes and reservoirs. If this product is applied to highly erodible land, the 66-ft. buffer or setback from runoff entry points must be planted to crop, or seeded with grass or other suitable crop: "For exceptions to these restrictions, see the Environmental Hazards section of the Precautionary Statements in attached booklet. Aerial Drift Management Requirements Do not apply this product by air unless the supplemental labeling on •• , , Aerial Drift Management in attached booklet is followed. • < ,< Chemigation Prohibition , ""; Do not apply this product through any type of irrigation system. " " , , Container Disposal Do not reuse empty container. Triple rinse (or equivalent), puncture and , , , .,' , " '. " < • • < ...

( -44- dispose of in a sanitary landfill, or by incineration, or by open burning, if allowed by state and local authorities. If burned, keep out of smoke. See directions for use in attached booklet. AGRICULTURAL USE REQIlIREMENTS Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 eFR part 170. Refer to supplementallabeting under "Agricultural Use.Requirements" in the Directions for Use section for information about this standard. EPA Reg. No. 100-710 EPA Est 100-LA-1 Bicep II® trademark of Novartis U.S. Patent No. 4,618,361 ©1998 Novartis Novartis Crop Protection, Inc. Greensboro, North Carolina 27419 NCP [QUARK\BICEP II\N-BICEP 2 1/2G-BKLT-B] ccg - 1/29/98 ! E , • < " < , " " , , ., "' . ; .'.