crop-chem-docs/corpus/epa_ppls/100-638.md

DUAL 25G GRANULAR HERBICIDE

• EPA Reg No: 100-638
• Registrant: SYNGENTA CROP PROTECTION, LLC
• Signal word: Caution
• Active ingredients: Metolachlor (25%)
• Label accepted: 1994-08-04
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000100-00638-19940804.pdf

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PfYl;J3 ) (Front Panel) Dual® 25G GRANULAR HERBICIDE For weed control in corn, peanuts, potatoes, and soybeans 50 Pounds Net Weight Active Ingredient: Metolachlor: 2-chloro-N-(2-ethyl- 6-methylphenyl)-N-~2-methoxy-1- Ih'9h1t'Cj!l Ie 01 (Df:J I··f() 'i '( N {-\ ~ metbylethyll acetamide ......................... . 25.0% 75.0% ) Inert Ingredients: Total: Product ID. 52600 Dual 25G is a granular herbicide. KEEP OUT OF REACH OF CHILDREN. CAUTION See additional precautionary statements on back of bag. EPA Reg. No. 100-638 EPA Est. 5905-IA-01 See directions for use on back of bag. 100.0%

) ) -2- (Back Panel) 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 acceptable, return the unopened product container at once. Conditions 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, ineffective­ ness, 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 Ciba-Geigy or the Seller. All such risks shall be assumed by the Buyer. Ciba-Geigy warrants that this product conforms to the chemical description on the label and is reasonably fit for the purposes referred to in the Djrections for Use subject to the inherent risks referred to above. Ciba-Geigy makes no other express or implied warranty of Fitness or Merchantability or any other express or implied warranty. In no case shall Ciba-Geigy or the Seller be liable for consequential. special. or indirect damages resultinq from the Ilse or handlinq of this product. Ciba-Geigy 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 representative of Ciba-Geigy.

.~) ) -3- DIREcrIONS 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 workers 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 REOUIREMENTS Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 eFR part 170. This Stan­ dard 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, notification, and emergency as­ sistance. It also contains specific instructions and excep­ tions 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 01 this product that are covered by the Worker Protection Stan­ dard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 12 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 contact 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 anything that has been treated, such as plants, soil, or water, is: • coveralls over short-sleeved shirt and short pants • waterproof gloves • shoes plus socks L-___________________ ....:....:...._ "

• - fAILURE TILF.QLLOW THE DIRECTIONS FOR USE AND PRECAU'Cl'Q'.JS ON TillS LN3EL MAY REJ3J.LLT IN PJ2QR_EED_J::.QNTROL. CROP INJURY. AND/OR' I L %AL--!.E:SI Q1IE~ 3,~:JO

) ) -4- General Information Dual 25G will control many annual grasses and certain broadleaf weeds in corn, peanuts, potatoes, and soybeans. It should be applied prior to the emergence of weeds. It may be preplant surface-applied (corn and soybeans only), or incorporated into the surface 1-2 inches of soil before planting or left on the soil surface during or after planting. Dry weather following application of Dual 25G may reduce its effectiveness. Shallow CUltivate if weeds develop or if tillage is necessary to improve the physical condition of the soil. Precaution; Injury may occur following the use of Dual 25G under abnormally high soil moisture conditions during early development of the crop. Soil Textures and Herbicide Rates Where rates are based on coarse-, medium-, or fine-textured soils, it is understood that soil textural classes are generally categorized as follows; Coarse Sand Loamy sand Sandy loam Medium Loam Silt Silt loam Silty clay loam Sandy clay loam Silty clay Sandy clay Clay loam Clay Within rate ranges in the rate tables and elsewhere on this label, use the lower rate on soils relatively coarse-textured or low in organic matter; use the higher rate on soils relatively fine-textured or high in organic matter. Application of other products referenced in this label are per­ mitted only in those states where the referenced product is reg­ istered. Weeds Controlled barnyardgrass (watergrass) crabgrass crowfootgrass fall panicum foxtail millet giant foxtail goosegrass green foxtail prairie cupgrass red rice signalgrass (Brachiaria) southwestern cupgrass witchgrass yellow foxtail yellow nutsedge Eastern black nightshade carpetweed Florida pus ley galinsoga pigweed Weeds Partially Controlled*: common purslane, eclipta,.,' Florida beggarweed**, hairy nightshade, sandbur, seedling jnhp,:'\ongral'ls, shattercane, volunteer sorghum, wild proso millet, apd,40011y cupgrass. ·Control of these weeds can be f'rratic due partially to vari.able weather conditions. Control may be improved by following t~Hse suggested procedure5: ( lEST If'lllBLE CDPf)

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1. Thoroughly till moist soil to destroy germinating and emerged weeds. If Dual 25G is to be applied preplant incorporated, this tillage may be used to incorporate Dual 25G if uniform 2-inch incorporation is achieved as recommended under Application Procedures.
2. Plant crop into moist soil immediately after tillage. If Dual 25G is to be used preemergence, apply at planting or immediately after planting.
3. If available, sprinkler irrigate within 2 days after appli­ cation. Apply 1/2-1 inch of water. Use lower water volume (1/2 inch) on coarse-textured soils and higher volume (1 inch) on fine-textured soils.
4. 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 recommended as soon as weeds emerge. ) **For partial control of this weed, use a minimum of 8 Ibs./A and apply preemergence. ) 1 · t· T·· App ca onmn9 Preplant Surface-Applied: For minimum tillage or no-tillage systems only. Dual 25G alone may be applied up to 45 days before planting certain crops. Use only split applications for treatments made 30-45 days before planting, with 2/3 of the rec­ ommended broadcast rate for the crop and soil texture applied initially and the remaining 1/3 at planting. Treatments less than 30 days before planting may be made as either a split or a single application. If weeds are present at the time of treat­ ment, apply a labeled contact herbicide (for example, Gramoxone® Extra or Roundup®). Observe directions for use, precautions, and restrictions on the label of the contact herbicide. 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. Preplant Incorporated: Apply Dual 25G to the soil and incorpo­ rate into the top 2 inches of soil within 14 days before planting using a finishing disk, harrow, rolling cultivator, or similar implement capable of providing uniform 2-inch incorpora­ tion. Use a preplant incorporated application if furrow irriga­ tion is used or when a period of dry weather after application is expected. If crop will be planted on beds, apply and incor­ porate Dual 25G after bed formation unless specified otherwise. Preemergence: Apply Dual 25G during planting (behind the planter) or after planting, but before weeds or crops emerge. Fall Application renly in WI. MN. NM. SP. North of Route 20 in V' the states 'Jf IL and ~E and North of Route 30 in the state of IAI; Following crop harvest, apply Dual 25G to crop stubble after October 15, but before ground freezes. Use on medium and

) -6- fine soils with greater than 2.5% organic matter that will be planted to corn or soybeans the next spring. Ground may be tilled before or after application. Do not exceed a two inch incorporation depth if tilled after treatment. : If making a fall application, do not make a subsequent application of Dual 25G in the spring. Application Procedures Dual 25G may be applied either broadcast or banded. Do not apply Dual 25G during periods of high winds. Wind may disrupt placement of the granules and reduce weed control. Locate granular diffusers as close to the ground as possible. Wind­ shield attachments are advisable. Pneumatic (Compressed Air) Broadcast Application (Dual 25G Alone): Dual 25G may be applied through pneumatic dry fertil­ izer applicators which are equipped with special on-board herbi- cide metering bins. These metering units must be properly cali­ brated with Dual 25G prior to use. The placement of the granules in the applicator's distribution system should be designed to minimize segregation of the granules from the dry fertilizer materials. Precautions: Dual 25G should never be blended with other pesti­ cide formulations for application through on-board metering bins. Dual 25G should never be blender-mixed with liquid or dry fertilizer materials for broadcast pneumatic application. Broadcast Application ("Cyclone" or "Spinner" Type Spreaders) : Dual 25G may be applied with a broadcast type (spinner) granular applicator or with a cyclone type spreader. Use applicators and techniques that will apply the granules uniformly to the soil. Do not blend Dual 25G with other pesticides or fertilizers. Always calibrate the device with Dual 25G prior to use. Band Treatment: Dual 25G may be applied with any standard ) granular applicator capable of uniformly distributing a predetermined amount of granules to a desired area. Band treat­ ment made at seeding should only be applied behind the press wheel. Notes: Caution should be taken with seeding equipment so that any track (soil depression) made by the planter press wheel is minimal-. This will reduce concentration of granules in the press wheel track by heavy rain which can result in crop injury. Soil tillage should not follow the use of band applications unless it is adapted so as not to displace the band and hence reduce weed control in the band. In reduced tillage systems, injury may occur if the planter slit is not properly closed during planting. Applicator settings are given for band applications in Chart 1. These settings were determined under laboratory conditions to ±5% accuracy. Note that the settings may differ depending on speed of application, as well as rate per acre. It importan.t that the user calibrate each individual granular applicator

) ) -7- before its use. Since the actual setting for each individual granular applicator may vary, the settings shown should serve only as guidelines for calibration. Calculate the amount of Dual 25G needed for band treatment as follows: Band width in inches X Broadcast rate Row spacing in inches per acre Band rat.e per acre Example: If 16 lbs. per acre is recommended for br0adcast application and you wish to treat a band 14 inches wide in crop rows spaced 30 inches apart: 14/30 X 16 = 7.5 lbs. of granules needed for each acre that is to be treated

.--~~~~~~~---- - ----- ) ) -8- Rate for 14" Band Width Per 1,000 Linear Ft. 2.6 oz. 3.4 oz. 14.3 oz. 15.1 oz. 16.4 oz. Equivalent Broadcast Rate Per Acre Speed Applicator MPH 6 Ibs. 8 Ibs. 10 1bs. 12 Ibs. 6 Ibs. Gandy 4 8.6 9.7 11.0 12.2 13.4 Two Openings 5 g.5 11.0 12.4 13.4 15.0 for 14" Band 6 10.5 12.3 13.4 14.6 16.5 Model No. S-902 John Deere 7200 and 7300 4 10 12 13 14 17 MaxEmerge® 2 5 12 13 14 17 21 6 13 14 17 20 25 White 6100 Series John Deere 7000 and 7100 4 5 7 8 9 11 Max-Emerge® 5 6 8 9 11 12 Meter Scale 6 7 9 11 12 14 0 .. 15 .. 25 .. etc. John Deere 7000 and 7100 4 7 8 10 11 14 Max-Emerq~~ 5 8 10 11 14 17 Meter Scale 6 9 11 14 16 20 O .. 10 .. 20 .. etc. I'oble (Remcor) 1973 - Present 4 3 4 5 6 7 5 4 5 6 7 8 White 5100 Series 6 5 6 7 8 10 Deutz All ".s 1985 - Present Noble 4 3 4 6 7 9 1972 & Before 5 4 6 8 9 10 6 5 7 9 10 13 Allis Cha:l.mers 1979 - 1985 4 0.60 0.73 0.80 0.87 0.98 5 0.68 0.80 0.90 o. ga 1.18 International Harvester 6 0.76 0.87 0.98 1.13 1.50 1980 & Before International Harvester 1981 - 1985 4 1. 52 1. 60 1. 65 1. 72 1. 85 5 1. 58 1. 65 1. 74 1. 85 2.10 Case IH 6 1. 62 1.71 1. 85 2.05 2.45 ~985 - Present *Settings are for application of the equivalent broadcast rates per acre indicated in a 14-inch band at speed (miles pe Y hour) shown. If other than a 14-inch band is to be used, these set­ tings do not apply and additional calibration will be necessary.

) ) -9- Calibration of Band Applicat~ To calibrate a granular applicator for a sta~dard l4-inch band, a s'lmple has to be collected while the appli('ator is either run­ ning or simulating a run over a distance of 500 ft. Procedure

1. Fill applicator box with Dual 25G.
2. Refer to Chart 1 and adjust the setting on your applicator to correspond to the desired rate per acre.
3. Attach a plastic bag or similar container to the applicator spout after detaching the delivery tube.
4. Make the SOO-ft. run at planting speed. speed/Time required to cover 500 ft: 4 mph = 1 min. 25 sec. 5 mph = 1 min. 8 sec. 6 mph = 57 sec.
5. Weigh granules collected (or measure volume) and, if neces­ sary, adjust and make successive runs until the setting delivers the correct number of ounces per 500 ft. of row, as shown in Chart 2.
6. Repeat this procedure for each granular applicator box. Weight for 500 Ft. on the Basis of a Broadcast Rate Per Acre 6 lbs. 8 lbs. 10 lbs. 12 lbs. 16 lbs. Volume Collected in 14-Inch Band 500 Linear Ft. 1.6 fl. oz. 2.2 fl. oz. 2.0 fl. oz. 3.2 fl. oz. 4.5 fl. oz. 14 - Inch Band Weight Collected in l4-Inch Band 500 Linear Ft. 1.3 oz. 1.7 oz. 2.2 oz. 2.6 oz. 3.5 oz. For band widths other than 14 inches, the calibration distance will differ from 500 ft. For other band widths, calculate the relative calibration dis­ tance in which to collect the corresponding weight or volume of Dual 25G in Chart 2 as follows: 14 (Inches) X 500 = Calibration distance Desired Band Width (Inches) in ft. xample: A band width of 10 inches is to be used, instead of 14 inches, to apply Dual 25G at an equivalent rate of 10 lbs./broadcast acre. A. 14 Inches X 500 ft = 700 ft. 10 Inclles . B. Collect 2.8 fl. oz. by volume or 2.15 oz. by weight for the newly calculated calibration distance of 700 ft. for a 10- inch band. (l ,70

) -10- Corn For control of annual grasses and broadleaf weeds listed unier the General Information section, apply Dual 25G either prepj.ant surface, preplant incorporated, or preemergence to corn before weeds emerge. For extended control of annual weeds, Dual 25G may be applied to weed free soil at the time of the last culti­ vation (lay-by application) as either a surface or shallow incorporated treatment. Follow instructions for use 01' Dual 25G under APplication Timing. Preplant Surface-Applied: (a) Fall APplication (Only in WI. MH. NO. SO. North of Route 20 in the states of IL and NE and North of Route 30 in the state of IAI. After October 15, apply to crop stubble after crop harvest. In minimum-till or no-tillage systems on soils having greater than 2.5% organic matter, use 10- 12 lbs./A on medium-textured and 12 lbs./A on fine-textured soils. Apply before ground is frozen. A tillage operation may precede the application. A fall and/or a spring tillage may follow application, but do not exceed an incorporation depth greater than 2-3 inches. Minimize furroil and ridge formation in the tillage operations. : If making a fall application, do not make a subsequent application of Dual 25G in the spring. (b) Use on medium- and fine-textured soils with minimum-tillage or no-tillag systems in CO, lA, IL, IN, KS, KY, MN, MO, MT, ND, NE, SD, TN, WI, and WY. Apply 2/3 of the recommended broadcast rate of Dual 25G from Table 1 as a split treatment 30-45 days before planting and the remainder immediately be­ fore planting, or at planting. Applications less than 30 days before planting may be made either as a split or as a single treatment. Apply 8 lbs./A on coarse soils not more than 2 weeks before planting. If weeds are present at the time of treatment, apply a labeled contact herbicide (for example, Gramoxone Extra or Roundup). Observe the direc­ tions for use, precautions, and restrictions on the label of the contact herbicide. 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. To avoid reduced weed control, do not apply to frozen soil as rainfall may change the pattern of the Dual 25G granules. Injury may occur from movement of Dual 25G into the planter slit if the slit is not properly closed during planting. ') On medium- and fine-textured soils with minimum- or no­ tillage systems in DE, MD, MI, NY, OH, PA, VA, and WV, preplant surface applications may be applied followng the directions for use above. If the amount of rainfall results in unsatisfactory length of weed control following the ear­ lier treatment, a postemerg~nce application of an appropri­ ately labeled broadleaf and/or grass weed herbicide could be used, i.e., AAtrex®, Accent®, 2,4-0, Banvel®, Basagran®,

) ) -11- Beacon®, Bicep or bromoxynil (Brominal® or Buctril®) . Observe all directions for use, precautions, and limitation~ on the label of the postemergence herbicide. Preplant Incorporated: Using the appropriate rate from Table 1, broadcast Dual 25G to the soil and incorporate within the sur­ face 1-2 inches of soil within 14 days before planting using appropriate surface incorporating equipment such as a finishing disk, harrow, rolling cultivator, or similar implement capable of providing uniform incorporation. Preemergence: Band or broadcast Dual 25G to the soil surface during or after planting and before weeds emerge using the appropriate rate from Table 1. For band treatment, apply granules behind the press wheel. In reduced tillage systems injury may occur from ovement of Dual 25G into the planter slit if the slit is not prQperly closed during planting. Lay-by (Last Cultivation) Application: Apply the appropriate rate of Dual 25G from Table 1 on a broadcast basis at lay-by. Applications should be made before the corn p13nts exceed 40 inches in height. The soil should be free of weeds at the time of application, and the granules either left on the surface or shallowly incorporated into the soil. Use an application method that will not allow granules to get into the corn whorl. This application of Dual 25G may follow any preplant or preemer­ gence herbicide appliction including those made with Dual 25G or a Dual EC formulation. Note for all applications to corn: To avoid possible illegal residues, do not graze or feed forage from treated acres fcr 30 days following application.

) Soil Texture COARSE Sand, loamy sand, sandy loam MEDIUM Loam, silt loam, silt FINE Silty clay loam, sandy clay loam silty clay, sandy clay, clay loam, clay -12- ~ __ Broadcast Rate Per Acre Less Than 3% Organic Matter 6-8 lbs. 8-10 lbs. 8-10 lbs. 3-6%* organic Matter 8 lbs. 8-10 lbs. 10-12 li..'S. -----------------------------~~----------------Muck or peat soils DO NOT USE *Dual 25G may be used up to 16 lbs./A, broadcast bass, on soils having an organic matter content between 6 and 20%. **Dual 25G may be used sequentially in place of Dual EC for­ mUlations with AAtrex, AAtrex + Lorox®, AAtrex or Princep® + Prowl®, Bladex®, or Banvel applied at the tank-mix rate specified on the respective product labels. Notes: (1) In the event of escape of annual weeds following a preplant surface, preplant incorporated, or preemergence treat­ ment of Dual 25G, follow with a postemergence application of an appropriately labeled broadleaf and/or grass herbicide, i.e., AAtrex, Accent, Basagran, Beacon, Bicep, Brominal®, Buctril, Banvel or 2,4-0. (2) Do not apply more than the equivalent of 24 lbs. of Dual 25G per acre uuring anyone year, or illegal residues may result. This includes both Dual 25G and Dual EC formulatlons (1 pt. of a Dual EC formulation is equivalent to 4 lbs. of Dual 25G) .

-13- aLLuts ______________________ _ Dual 25G Single Applications - All Peanut-Growing Areas Apply Dual 25G either preplant incorporated, postplant incorpo­ rated, preemergence, or lay-by, using the appropriate rate specified below. Preplant Incorporated or Preemergence: Follow instructions for use of Dual 25G under Application Timing. Postplant Incorporated: Broadcast or band Dual 25G to the soil surface and shallowly incorporate into the soil after planting, but before peanut germination. Incorporation depth and incorpo­ rating implements must be kept above the seed or seed will be damaged. Lay-by: Broadcast or band Dual 25G to the soil sur­ face after the last normal cultivation. Do not apply when pea­ nuts are wet with dew or rain. Apply Dual 25G preplant incorporated, postplant incorporated, preemergence, or lay-by at a broadcast rate of 6-8 Ibs./A in the Southeast* or 5-8 Ibs./A in NM, OK, and TX. ) *In the Southeast, use 8-12 Ibs./A and apply preemergence for partial control of Florida beggarweed. ) Notes: (1) Dual 25G may be applied as directed after any of the following prep1ant incorporated herbicides when used according to their label recommendations: Balan® at 3-4 qts./A; Treflan® at 1 pt./A; or Vernam® at 2.3-1 pts./A. (2) Pursuit® may be applied sequentially after Dual 25G. Refer to the Pursuit label for use directions and use in accordance with the more restric­ tive label. Dual 25G Multiple Applications - Southeast Only (AL. FL. GA. NC. SC, VAl Where weed pressure is heavy or where species difficult to con­ trol are expected, Dual 25G is most effective when used as follows: 1st Application: Apply Dual 25G preplant incorporated as directed under Dual 25G Single Applications. A Dual EC formula­ tion may be substituted as directed on that label. 2nd Application: Broadcast or band Dual 25G at any time from preemergence up to "ground cracking" at 6-12 Ibs./A for control of weeds 'lot yet emerged. Refer to General Information for a list of weeds controlled. 3rd Application: Apply Dual 25G lay-by as directed under Qyal 25G Single Applications. Use only when late germinating weeds are exp2cted to be a problem. Refer to .G.eneral Information for a list of weeds controlled. Notes: (1) Do not apply moe than the equivalent of 24 Ibs. of Dual 25G per acre during anyone year, or illegal residues may result. This includes both Dual 25G and Dual EC formulations (1 pt. of a Dual EC formulation is equivalent to 4 lbs. of Dual 25G. (2) Do not graze or feed peanut forage or fodder to live­ stock for 30 days following application, and (3) Do not a~ply within 90 days of harvest, ()r illegal residues may result.

) -14- -----------------Soybeans For control of annual grasses and broadleaf weeds listed under the General Information section, apply Dual 25G either preplant su~face, preplant incorporated, or preemergence to soybeans before \leeds emerge. Follow instructions for use of Dual 25G under Application Timing. Preplant Surface-lied: (a) Fall Application (Only in WI. MN. NO. SD. North of Route 20 in the states of IL and NE and North of Route 30 in the state of IAJ. After October 15, apply to crop stubble after crop harvest. In minimum-till or no-tillage systems on soils having greater than 2.5% organic matter, use 10- 12 lbs./A on medium-textured and 12 Ibs./A on fine textured soils. Apply before ground is frozen. A tillage operation may precede the application. A fall and/or a spring tillage may fOllow application, but do not exced an incorporation depth greater than 2-3 inches. Minimize furrow and ridge formation in the tillage operations. ~: If making a fall application, do not make a subse­ quent applicat-.ion of Dual 25G in the spring. (b) Use on medium- and fine-textured soils with minimum-tillage or no-tillage systems in CO, DE, IA, IL, IN, KS, KY, MD, MI, MN, MO, MT, ND, NE, NY, OR, PA, SD, TN, VA, WI, WV, and WY. Apply 2/3 of the recommended rate of Dual 25G from Table 2 as a split treatment 30-45 days prior to planting and the remainder at planting. Applications made less than 30 days before planting may be as either a split or a single treat­ ment. Apply 8 lbs./A on coarse soils not more than 2 weeks prior to planting. If weeds are present at the time of treatment-. , apply a labeled contact herbicide (for example, Gramoxone Extra or Roundup). Observe the directions for use, precautions, and restrictions on the label of the con­ tact herbicide. 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. To avoid reduced weed control, do not apply to frozen soil as rainfall may change the pattern of the Dual 25G granules. Injury may occur from movement of Dual 5G into the planter slit if the slit is not properly closed during planting. Preplant Incorporated: Using the appropriate rate from Table 2, broadcast Dual 25G to the soil surface and incorporate in the top 2 inches of soil within 14 days before planting using a finishing disk, harrow, rolling cultivator, or similar implement capable of providing uniform incorporation. Preemergenc: Band or broadcast Dual 25G to the soil surface during or after planting and before weeds emerge using the appropriate rate from Table 2. For band treatment, apply gran­ ules behind the press wheel. In reduced-tillage systems, injury

) ) -15- may occur from movement of Dual 25G into the planter slit if the slit is not properly closed during planting. Table 2: Dual 25G - Soybeans* Broadcast Rate Per Acre Less Than 3% 3-6%** Soil Texture Organic Matter Organic Matter COARSE Sand, loamy sand, 6-8 lbs. 8 lbs. sandy loam MEDIUM Loam, silt loam, 8-10 lbs. 8-10 lbs. silt FINE Silty clay loam, sandy clay loam, 8-10 lbs. 10-12 Ibs. silty clay, sandy clay, clay loam, clay Muck or peat soils DO NOT USE *Dual 25G may be used sequentially in place of Dual EC formula­ tions with Sencor®/Lexone®, Lorox, Treflan, Scepter®, Lorox Plus®, Gemini®, Canopy®, PrevieW®, Command®, Sonalan®, or Pursuit applied at the tank-mix t:ate specified on the respective product labels. **Dual ·Z5G may be used up to 16 lbs./A on soils having an organic matter content between 6% and 20%. ~: Do not apply more than the equivalent of 16 lbs. of Dual 25G per acre during anyone year, or illegal residues may re­ sult. This includes both Dual 25G and Dual EC formulations (1 pt. of a uual EC formulation is equivalent to 4 lbs. of Dual 2.':iG) .

) -16- PQt.atoes Apply Dual 2SG either incorporated, preemergence, or after hilling/lay-by according to the directions specified below for control of weeds listed under the General Information section. within a rate range, use the lower rate on soils relatively coarse-textured or low in organic matter; use the higher rate on soils relatively fine-textured or high in organic matter. Effectiveness will be reduced if later cultural practices expose untreated soil. Incorporated: Apply Dual 2SG at 6-12 lbs./A to the soil and incorporate int.o the top 3 inches before planting using a finishing disk, harrow, rolling cultivator, or similar imple­ ment. Planting and later cultural practices should not bring untreated soil to the surface. Postplant incorporated applica­ tion may be made any time after planting to drag-off, but before potato emergence. Incorporate using an implement that distrib­ utes Dual within the top 1-2 inches of soil. Do not damage potato seed pieces or sprouts with incorporation equipment. Preemergence: Apply Dual 2SG at 6-12 lbs./A either after plant­ ing as a preemergence, delayed preemergence, after drag-off or hilling treatment, but before weeds emerge. Up to 16 lbs./A of Dual 2SG alone may be used where soil organic matter is between 6% and 20%. After Hilling/Lay-by: Apply Dual 2SG at 10 lbs./A afte~ hilling/at lay-by to control Dual-sensitive weeds for remainder of the growing season. This application will not control emerged weeds. It may be applied over a previous Dual 2SG application, bu~ do not apply more than 22 lbs. of Dual 2SG per acre in a :'.ingle crop season. Precautions; II) Do not use on muck or peat soils. (2) If cool. wet soil conditions occur after application. Dual may delay maturity and/or reduce yield of Superior and other early maturing potato varieties. To avoid crop injury. (3) Do not use on sweet potatoes or yams. (4) Do not apply both preemergence and incor?orated treatments. and IS) Do not use in Kern County. ~ Note: To avoid illegal residues, potatoes treated with Dual 2SG should not be harvested within 60 days after ~he at-planting to drag-off application, or within 40 days afteI: a lay-by applica­ tion. Rotational Crops (1) If crop treated with Dual 2SG ~.s lost, any crop on this label may be replanted immediately. Do not make a second broad­ cast application of Dual 2SG. If the original application was banded and the second crop is planted in the untreated row middles, a second banded treatment may be applied. (2) Barley, oats, rye, or wheat may be planted 4 1/2 months following appli­ cation; alfalfa may be plarlted 4 months following application. Tomatoes may be planted h months following application. (3) Any crop on this label in adliition to COlton, cabbage, peppers, pod

--------------------------------------------------------~ ) ) -17- crops, safflower, grain sorghum*, stone fruits, tree nuts, root crops, tobacco, barley, buckwheat, milo, oats, rice, rye, and wheat may be planted in the spring following treatm€ ,to Clover may be seeded 9 months following application. Do not graze or feed forage or fodder from cotton to livestock. All other rota­ tional crops may be planted 12 months after application. (4) Any crop on this label, in addition to cotton, cabbage, pep­ pers, tobacco, pod crops, safflower, grain sorghum*, stone fruits, and tree nuts, may be planted in the spring following a lay-by treatment or multiple treatments applied the previous season. All other rotational crop~ may be planted 12 months after a lay-by application. *provided the seed has been properly treated with Cvncep® seed protectant. Important Notes: To avoid injury to rotational alfalfa or clover, (1) Do not apply more than 3 lbs. ai of metolachlor (12 1bs. Dual 25G) either preplant surface, preplant incorporated, preemergence, or postplant incorporated, and (2) Do not make a lay-by or after-hilling application of Dual 25G. Storage and Disposal Pesticide Storage and Disposal Store in a dry place. Do not contaminate water, food, or feed by storage, disposal, or cleaning of equipment. Open dumping is prohibited. Improper disposal of unused pesticide, spray mix­ ture, or rinsate is a violation of federal law. If these wastes cannot be used according to label instructions contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office for guidance in 9roper disposal methods. Container Disposal Completely empty bag into application equipwent. Dispose of empty bag in a sanitary landfill, or by incineration or, if allowed by state and local authorities, by burning. Stay out of smoke from burning bags. For minor spills, follow all precautions indicated on this label and clean up immediately. Take special care to avoid contamina­ tion 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.

) ) -18- Precautionary Statements Hazards to Humans and Domestic Animals CAUTION The active ingredient, metolachlor, may cause skin sensiti­ zation reactions in certain individuals. Harmful if swal­ lowed, inhaled, or absorbed through the skin. Avoid breath­ ing dust. Causes eye irritation. Avoid contact with eyes, skin, or clothing. Do not contaminate food or feed. Statement of Pract;i,cal Treatment: If in eyes: If on skin: If ;i,nnaled: If ~wallowed: Flush with plenty of water. Call a physi­ cian if irritation persists. Wash with plenty of soap and water. Get medical attention if irritation persists. Move to fresh air. Get medical attention. 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 any­ thing by mouth to an unconscious person. Personal Protective Equipment Applicators and other handlers ruust wear: • Coveralls over short-sleeved shirt and short pants • Waterproof gloves • Shoes plus socks Follow manufacturer's Llstructions for cleaning/maintainin9 PPE. If no such instructions for washables, use detergenc and hot water. Keep and wash PPE separately from other laundry. Oaer.Safety RecgmmendatioDS Users should: • Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. Iv 120

-19- Environmental Hazards Cover or incorporate granules that are spilled during load­ ing or are visible on soil surface in turn areas. Do not apply directly to water, 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 wash waters. Groundwater and Surface Water AdvisQry Metolachlor has been identified in limited sampling of ground water and there is the possibility that it may leach through the soil to ground water, especially where soils are coarse and ground water is near the surface. Following application and during rainfall events that cause rnoff, metolachlor may -each surface water bodies including streams, rivers, and reservoirs. Care must be taken when using this product to prevent spills or improper disposal of excess pesticide granules. AAtrex®, Beacon®, Bicep®, Concep®, Dual® and Princep® trademarks of Ciba-Geigy Corporation - u.S. Patent No. 4,478,635 Balan®, Sonalan® and Treflan® trademarks of DowElanco Banvel® trademark of Sandoz Ltd. Basagran® tradmark of BASF Company Accent®, Bladex®, Canopy®, Gemini®, Lexone®, Lorox®, Lorox Plus®, and PrevieW® trademarks of E. I. duPont de Nemours and Company, Inc. Brominal® and Buctril® trademarks of Rhone-Poulenc Ag Company ) Command® trademark of FHC Corporation Gramoxone® and Vernam® trademarks of Zeneca Ag Products Max-Emerge® and Maxemerge® trademark of John Deere Company Prowl®, Pursuit®, and Scepter® trademarks of American Cyanamid Roundup® trademark of Monsanto Company Sencor® trademark of the Parent Company of Farbenfabriken Bayer GmbH, Leverkusen e1994 Ciba-Geigy Corporation Ciba Crop Protection Ciba-Geigy Corporation Greensboro, North Carolina 27419 eGA 49L23 (DRAFT) - multi-wall bag eGA 49L34 (DRAFT) - metallized sack Febru;uy 4, 1987 Revised ,June 15, 1987 - Meto1achlor Reg. Standard ./

-20- J~ ~ JO 1/ Revised August 8, 1988 Farmland's est. • Revised September 12, 1988 Adding rotational alfalfa & clover Revised Septmeber 7, 1990 - adm. amendments Revised April 12, 1991 - add rotational tobacco Revised March 13, 1992 - administrative amendments Revised May 21, 1992 - rotation to tomatoes ) Revised August 4, 1993 - WPS Revised March, 1994 adm. amendments Revised ~uly, 1994 Fall application geographic limitations [GANNONC.LABELD]DUA25G-B - 7/19/94 )