crop-chem-docs/corpus/epa_ppls/352-448.md

DUPONT PREVIEW HERBICIDE

• EPA Reg No: 352-448
• Registrant: CORTEVA AGRISCIENCE, LLC
• Signal word: Caution
• Active ingredients: Metribuzin (68.5%); Chlorimuron (6.5%)
• Label accepted: 1993-12-14
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000352-00448-19931214.pdf

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ft o COMPANY NUMBER PRODUCT

• I SERIAL NO.-----o _________ LABEL APPROVAL DATE_

T I / C lof. 'I UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON. D.C. 20460 Nancy B. Lomax EJ.DUPONT DE NEMOURS AND CO., INC. Barley Mill Plaza, Walker's Mill Wilmington, DE 19880 OFFICE OF PREVENTION. PESTICIOES AND TOXIC SUBSTANCES Subject: Label Amendment Submission of 05/28/93 in Response to PR Notice 93-7 EPA Reg. No. 352-448 DUPONT PREVIEW HERBICIDE Dear Registrant: The labeling cited above and submitted in connection with registration under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA). as amended. is accepted subject to the comments reflected on the enclosed sheet. A copy of your proposed labeling stamped "ACCEPTED WITH COMMENTS" is enclosed. WHAT THIS ACCEPTANCE MEANS: Based on your certification, the Agency has accepted the labeling changes that are necessary to comply with the Worker Protection Standard (WPS) labeling requirements of 40 CFR part 156, sUbpart K, described in PR Notices 93-7 and 93-11. Any other labeling changes submitted in connection with this amendment application but not directly related to compliance with the WPS have not been reviewed or accepted by the Agency. If you wish to make such changes, you must submit a separate amendment application proposing them. If your product is currently suspended, the acceptance of this labeling amendment does not affect the suspension in any way. WHAT YOU NEED TO DO NEXT: By the next label printing make all the specified changes to your labeling. Send to EPA one (1) copy of the linal printed labeling: • BEFORE selling or distributing any product bearing the final printed labeling AND • WITHIN one year from date of this acceptance. 00. bIe n- \ ............. ..,c.-.... __ 'C1-.--_-

, Pale 2 Submit the fmal printed labeling via the u.s. Postal Service to: Document Processing Desk (FIN-LABEL) Office of Pesticide Programs (7SasC) U.s. Environmental Protection Agency 401 M Street. SW Washington, D.C. 20460-0001 Hand or courier deliveries of fmal printed labeling may be made to: Attachment Document Processing Desk (FIN-LABEL) Office of Pesticide Programs Room 266A, Cl')'Stal Mall 2 1921 Jefferson Davis Highway Arlington. V A 22202 '-'1iriO..l:ot tp~i;. Deputy Chief e 'stration Support Branch Re tration Division (7S0SW)

(QuPDfID PREVIEWOH ---... - HERBICIDE DISPERSIBLE GRANULES BY WEIGHT ACTIVE INGREDIENTS ............................................................................................................................ 75% Metribuzin [4-Amin0-6-(1.1-<1imethyiethyl)-3-(methylthiO)-1.2.4-triazin-5(4H)) ........... 68.5% Ethyl 2-[[([(4-chloro-6-methoxypyrimidin-2-yl)-amino)carbOnyl)amino)suIfonyl)benzoate .... 6.5% INERT INGREDIENTS .............................................................................................................................. 25% TOTAL ............ 100% EPA Reg. No. 352-448 U.S. Patent 4,346.220; 4.547.215; 4,394,506 & 4.645,530 KEEP OUT OF REACH OF CHILDREN CAUTION PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAl'TIO~! HARMFUL IF SWALLOWED. CAUSES MODERATE EYE INJURY. A void brealhing dusl or spray mist. Avoid comacl wilh eyes. STATEMENT OF PRACTICAL TREATMENT If in eyrs: Flush eyes with plemy of water. Call a physician if irritation persists. If s .. ·.lIo .. ·ed: Call a physician or Poison Control Cemer. Drink I 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. ~~~~NT8 For medical emergencies involving this product. call toll free 1-800-441-3637. II, ..,.,l Loller 0..1 .:i..; i 4 !' , PERSONAL PROTECTIVE EQUIPMENT Applicators and other handlers must wear: Long-sleeve shin and long pants. Waterproof gloves. Shoes plus socks. ...... ..., Follow' manufaclurer's instructions for cleaning/maintaining PPE. If no such instructions for washables. use detergenl and hOI water. Keep and wash PPE separately from other laundf)·. USER SAFETY RECOMMENDATIONS t:SERS SHOt:LD: Wash hands before ealing. drinking. chewing gum. using tobacco or using the toilet. ENGINEERING CONTROL STATEMENTS When handlers use closed systems, enclosed cabs. or aircraft in a manner thai meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides (40 CFR pan 170.240 (d)(4-6)).the handler PPE requirement~ may be reduced or modified as specified in the WPS. ENVIRONMENTAL HAZARDS Do not appl)' directly 10 water or wetlands. Do not contaminate water by cleaning of equipmenl or disposal of wastes. IMPORTANT Injury to or loss of desirable trees or vegelalion may result from failure to observe the followin~' Do nOI appl~ or dram or nush equipment on or near desirable lree- or other plants. or on areas where their roolS ma) e\lend. or in locations where the chemical may be washed or moved into conlact with their rOOls. Do not use on lawns. wal"'. dri'eways. lennis coun, or similar areas. Pre"cnt drift of 'pray to desirable plants. 011 not "IRtaminale an) blld) IIf wa.er. Keep from contact wllh fenilizcrs. in'-CcllCide •. fungiddc~ and 'Ccd, during stnra~c. 1 '.EST AJjlUBlE C",)

ThorouJhIy clean all traces of ''Preview'' from applicllion equipment immediately after use and prior to spraying crops other than soybeans. Failure to remove even small amounts of ''Preview'' from application equipment may result in injury to subsequently sprayed crops. Prior to using ''Preview''. consideration should be given to crop rotation plan~. Crops other than soybeans can be extremely sensitive to low concentration~ of ''Preview'' remaining in 'he soil the next planting season. Choice of rotational crop is restricted following application of ''Preview''. (See ''ROTATIONAL CROP GUIDELINES".) Metribuzin is a chemical which can travel (seep or leach) through soil and can contaminate groundwater which may be used as drinking water. Metribuzin has been found in BfOundwater as a result of agricultural use. Users are advised not to apply metribuzin where the water table (groundwater) is close to the surface and where the soils ar! very permeable; i.e., well drained soils such as loamy sands. Your local agricultural agencies can provide further infor­ mation on the type of soil in your area and the location of groundwater. DIRECTIONS FOR USE It is a violation of federal law to use this product in a manner inconsistent with its labeling. Do not apply this product in a way that will contact 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 REQUIREMENTS Use this product only in accordance with its laheling and with the Worker Protection Standard. 40 CFR pan 170. This Standard contains requirements for the protection of agricultural worker~ on farms. forests. nurseries. and greenhOUses. and handlers of agricultural pesticides. It contains requirements for training. decontamination. noti­ flCalion. and emergency assistance. It also contains specific instructions and exceptIOns penaining to the statements on this label about personal protective equipment(PPE) and restricted-entry interval. The requirements in this box only apply to uses of .his product that are covered by the Worker Protection Standard. Do not enter or allow worker entf) into treated areas during the restricted entry interval (REI) of 12 hours. PPE required for early entry to treated areas that is permilled under the Worker Protection Standard and that involves contact with anything that has been treated. such as plants. soil. or water. is: Coveralls. Waterproof gloves. Shoes plus soch. Do oot apply this product through an)' type of irrigation system. FOR l!SE OS SOYBEANS O,'L Y. GENERAL INFtJIfMATION 40'f'1 Du Pont "Previw" Herbici is a dispersible granule formula­ tion to be mixed with water and sprayed for selective preemer­ gence and preplant incorporall:d weed control in soybeans. When applied according to the instructions on this label. it will control many broad leaf weeds and provide panial control of nutsedge. Preplant irocorporated and preemergence applications of ''Preview'' require rainfall or sprinkler irrigation to activate the heJbicide. Degree of control and duration of effect depend on: Rate used. weed spe(bUm. growing conditions at and following lime of treatment. soil pH. II:xture. organic matter. moisture and precipitation. Because most crops are h1ahly sensitive to "Preview·, all direct or indirect cont8d (such as spray drift) to crops or to land sdJrduled to be planted to crops other than soybeans IIhouId be avoided. BIOLOGICAL ACTlVrry ''Preview'' rapidly inhibits the growth of susceptible weeds. Following activation of preplant irocorporation or preemergence treatment. susceptible weeds may germinall: and emerge. bu. growth then ceases and leaves become yellow -5 days after emergence. Death ofleaftissue and growing point will follow in some species while others will remain green but stunted and noncompetitive. ''Preview'' provides panial control of some annual grasses when used preplant or preemergence but other products may be needed to ensure adequate grass conuol. 1 Weeds Controlled When used as direclI:d ''Preview'' will provide control of the following weeds: Carpelweed Cocktebur· Hophombeam copperteaf Jimsonweed lambsquaners MUSIards Pi,weed species Palmer amaranlh Redrool Smoolh Spiny amaranlh Tan walerhemp Prickl)' sida (leaweed) Purslane Ra,weed. common Smanwttds. annual Spoiled spur. SunnO"·C'f· Veh'elleaf When used as directed ''Preview'' will provide panial control of the following weeds: Burcucumber Crabrrass species Easlem btack nighlShade Foxtail species Johnson,rass. srrdlin, Momin~~I(lf). annual· Tall Iv),I •• f Pill.d Enlirel.af NUlsed~. specic, Panicum species R.' .... ed. i.nl· • Larl!C seeded \lccds. ,ennln3tinr deep in the !"OIl. su."h a .. n'K'mm­ ,10f). sunnO\('r. cocklebur and ,ianl ral!C'Ct.1.lI' \""J ... \ Ilh !oU!".'· quenl nushe. ma), require a culli,·alion ... pu".nx-rcncc arr)"'.· lion of Du pu,""n .. "jc" H.rbicide fur sca,,"-k" «"'lftli. Consult ''l'''lassic''labcl for apphcatlun dnct:lu..,. .. anJ u...c r",ln","· 1M"' .... lSESTAvillABlf con 1

!' OTE: Consult '1..asso". ''Dual'', ''Prowl'', ''Treflan''. ''Sonalan''. ''Surflan''. or ''Command'' labels for additional weeds ("ontro\1ed when ''Preview'' is used in conjunction with these herbicides. APPLICATION INFORMATION SPRAY TANK PREPARATION It is imponant that spray equipment is clean and free of existing peSlicide deposits before using ''Preview''. Follow the spray tank cleanout procedures specified on the label of product previously sprayed. If no cleanout procedure is provided. fo\1ow the cleanout procedure below for a\1 appli· cation eqUipment. I. Thoroughly rinse sprayer. tanks. boom. and noses with clean water. 2. Panially fi\1lhe tank with water and add one of the cleaning agents listed in the SPRA YER CLEANUP section of this label. Complete filling the tank and flush the cleaning solution through the boom and hoses. Let stand for 15 minutes with agitation or recirculation and then drain the tank after flushing the ho!'.es. boom. and nozzles. 3. Thoroughly rinse sprayer. tanks. boom. and hoses with clean water. 4. Fo\1ow label directions of the product previously sprayed for rinsate disposal. fliotes: During an extended period where spraying or mixing equipment will be used to apply multiple loads of "Preview". at the end of each day of spraying panially fill the tank with fresh water. flush the boom and hoses and allow to sit overnight. A steam cleaning of aerial spray tanks is recommended to dislodge any visible pesticide deposits. EQUIPMENT I SPRAY VOLUMES GROt.:D APPUCATIO: Apply uniformly by ground equipment with a properly calibrated low pressure (20 to 40 psi) fixed-boom sprayer equipped with fan-type nozzles or other carefu\1y calibrated nozzles and screens no finer than than 50 mesh. Use 10 to 40 gals of water per acre. Continuous agitation in the spray tank is required to keep the material in suspension. Avoid overlap and shut off spray booms while starting. turning. slowing or stopping. as injury to the crop may result. AERIAL APPLICATlOS: "Preview" may be applied by air for early preplanl. preplant incorporated or preemer· gence use on soybeans. Apply uniformly with properly cali­ brated aerial equipment. Use a minimum of 2 ga\1ons of water per acre. Avoid over applying of spray swath. Continuous agitation of the spray tank is required to keep the material in suspension. Do nOl allow spray to drift onto adjacent crops or land as injury to other plants may occur. To avoid drift. apph<aWh mUM observe the following precaution: • Do not spray when wind speed, ecced 10 mph. • Do not spray when wind, are u,ty. • Do not spray when a temperature inver,ion C\ .,t,. J • Use nozzles which produce a coarse spray. Nozzles ....5of should be oriented in the direction of the air stream. Do not exceed 40 psi. MIXING INSTRUCTIONS Fill tank 1/4 full with water. Stan agitation system. add ''Preview'' and continue adding water. Add separately each additional component of any tank mix while adding water. Continue agitation throughout. If poor mixing should occur with any component. premix the component with two parts water before adding to the spray tank. A fenilizer solution may be used in the spray mixture. Small quantities should be tested for compatibility by the following procedures before full scale mixing. I. Put I pint of fenilizer solution in quart jar. 2. MiK 2 teaspoons ''Preview'' with 2 tablespoons of water: mix thoroughly and add to fenilizer solution. 3. Close jar and shake well. 4. If other herbicides arc to be used in the miKture, premi 2 teaspoons of wettable powders or I teaspoon of liquid. with 2 tablespoons of water: add to "Preview"/fenilizer solution mixture. S. Close jar and shake well. 6. Watch mixture for several seconds: check apin in 30 minutes. 7. If mixture does not stoparate. foam. gel or become lump~. it may be used. 8. Mixing ability may be improved by adding compatibiht~ agents such as Kalo Laboratories "Compu" or Wileo Chemicals "Sponto'~ 1680. Follow directions on container. Provided the above procedure shows the mixture 10 be compatible. prepare the tank mixture as follows: Add the fenilizer solution to the spray tank first: with the agitator running. add the required amlklnt of ''Preview'" and thor­ oughly mix. For tank mixtures with oIhtr herbicides. follow directions above. Use ''Preview'' spray preparations the same day as mixed or product degradation may occur. Thoroughly reagitate before using if allowed to settle. When tank mixIng wIth other herbIcides, all applicable dIrections, restrictions and precautions ror the addi· tlonal herbicides are also to be rolloweci. APPLICATION METHODS Dosage rates listed are broadcast rates. For band appli"a­ tions use proportionally less. Plant seed I 1/2" to 2" deep on a flat or raised seedbed onl~. or crop injury may occur. Soybean stunting may occur if rainfall is excessive during soybean germination and emergence. Injury is more prevalent under poor drainage or compacted conditions or when soil is saturated for long periods of time. Soyhean, outgrow stuntinll once favorable growing conditions return. Soybean varieties such as Altona. Coker 699S and 156. Gllvan. Semmes. Tracy. Van,,'Y. Terra Vlg 5()5 and 6()6. AP 71. NKS I KK4. AgftlPfo ~~. A'~f1'w 6S2(). Maple Amber. Ponage. and Vintun K I are mure scn,ilive to (.EST ArAIlAIl[ can)

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"Preview". Injury may occur if "Preview" is used on these: varieties. Before use on any soybean variety. tolerance to ''Preview'' must first be determined. Injury to soybeans may occur if "Preview" is used on soils having a calcareous surface layer. or if used in conjunction with soil·applied organic phosphate pesticides such as ''Dasanit'''' "Dis)'ston"\ "Mocap'· ~ "Nemacur"\ ''11limcl" 4 , parathion or uLorsban Ill. NOTE: Injury may occur if atrazinc was applied on the soil the year before use of ''Preview''. Seedling disease. cold weather. deep planting (more than 2"). excessive moisture. high salt concentration or drought may weaken soybean seedlings and increase the possibility of crop injury. Early Preplant Dr Preplant Incorporated (See Rate Table I) ''Preview'' can be applied at planting or up to 30 days prior to planting either preemergence or preplant incorporated. If incorporated. unifomlly incorporate the treatment no deeper than the top 1_2" of soil prior to planting soybeans. Use equipment suited to proper incorporation into the top 1-2 inches of soil. eg: Do-all. field cultivator. roterra. "Preview" can be tank mi~ed with "Command"'" and applied preplant incorporated. Refer to the "Command" label for specific use instructions. If tank-mixed "'ith a grass herbicide such as a DNA like ''Trenan· ... "Sonalan''', or acetanilide such as "Dual"'. or ·'Lasso"'. follow label instructions for proper incorporation of the grass herbicide into the top I to 2 inches of soil. Improper soil incorporation can result in erratic weed control or crop injury. Rainfall' (_I") is required to activate preplant incorporated herbicides such as ''Preview'' before weed emergence. "Pre"iew" + "Trellan''. "Prowl ILl. "Dual" Of "Sonalan"

• Apply within 2 weeks of planting. ''Preview'' + ''Trenan'' (Early PPI)
• Apply within 30 days of planting. "Preview" + "Lasso"
• Apply within 7 days of planting. "Preview ll

• "Command"

• Apply within 30 days of planting. P,..mergence (See Rate Table I) Preemergence application: Apply before soybeans emerge. Do not spray ovenop of emerged soybeans. as severe injury or death of crop will occur. Preemergence activity of ''Preview'' requires rainfall' to activate. Best results are obtained if treatment is made to moist soil and followed by rainfall or irrigation (- I") bc;fore weeds germinate. On dry soil. more moisture is required for activation (I to 2") before weed emergence. If moisture is insuffICient to activate the herbicide. a rotary hoeing or shallow cultivation should be made after emergence of crop while weeds are small enough to be controlled by mechan­ ical means. ''Preview'' can be apphed preemergence in combination with ''lasso'', "Dual", "Prowl". "Surllan" or following the usc of a pre plant grass material su,'h a' ''Trenan'' or "Sonalan". Con,ult labe" for rate' and u'c inMroc'i()n~. -Rainfall required to activate ppi or pre treatments depend,to 0 f ~ on soil moisture when activating moisture is received. Several small rainfalls of less than 1/4" are not a~ beneficial IS one larle rain of 1/2 inch or more for activation. Minimum nllage Dr No-nil (See Rate Table I) ''Preview'' applied preemergence to soybeans but postemer­ gen(e to broad leaf weeds and small annual grascs will provide some burndown of exiSlina weeds as well as normal preemergence broadleaf weed control. When used for bumdown. add 0.2S'l vlv (J qt.llOO gal.) surfactant such a' Surfactant WK or crop oil concentrate at l'l vlv (I gal 100 gal). For added postemergence control. especially on grasses. "Preview" can be applied with ''Roundup'''. paraquat. or ''Bronco'''. For added preemergence gra~~ control. ''Preview'' can be mixed with "Dual". "Surflan" or ''Lasso''. Consult labels for rates and use instructions. Maintain constant agitation of spray mixture. 4 RatcTablc I Ounces of 00 Prevle,,' 00 per Acre Percent Oraanlc Maller In Soli' Soli Texture DescrIption IJ2 - :3'l :3 • !i'k Coarse: Loamy sand. Sandy loam 6 7 Medlum:-' Loam. Silty loam. Silt 7 8 FIne: Silty clay loam. Clay loam. 8 9-10 Clay • Do ""IIPPI) It, suit \,ilh leu than 1'2'" O.M. •• Fur medium 5U11s. I I '2 til 311 0 M. in MO and KS. UK' 7.R til. A. Do nUl apply to Klil "'ilh len lhan 1,2t:i O.M. DIU nul aprl. 'op,(\ teo"," In ~,.Is .. nh pH peakr that 6.8. unless the (nlln"'in, rlltJlIllnal (ntp IS $I'ybrans IN' a Du Pone ~c(1mmtndtd chh,rimun"" em>1 SISlanl ('t'm varltt)", Re1uced Rate Followed by Classic' Herbicide ''Preview'' may be appliet! preplant incorporated or preemer­ gence at redu(ed rates when followed by "Classic" Herbicide postemergen(e for broadleaf weed control in soybeans. This treatment will control these broad leaf weeds listed on the 'Preview and "Classic" Herbicide product labels. Apply "Preview" at reduced ra!es (sec rate table below) pre plant incorporated or precmergence as directed on this product label. Follow the Preview" preplant incOlporated or preemergence reduced rate with a postemcrgence applica­ tion of ''Classic'' Herbicide at its labeled rate when " .. ced, are small and actively growing. (Usually I .1-28 day aftcr preplant incorporated or preemergence application of ''Preview'' reduced rate). For gras\ weed control "Pre"jc,." nn be applied in tank mi). with "Lasso ll • "Dual '\ "Prnwl". t7rcnan" or "Sonata"", Read and follow the produ<'t label for usc of these produ<'ts. llEST "IILIILE can 1

Ounces of "Prnle,,·" r Acr hrcnt O .... nlc Mltlr In Soil· Soli Texlur~ Dncrlpllon Ill· 3lk 3· !Ilk COlrw: loam\ sand. Sand\ loam 5 6 Medium: loam. Silty loam. Sill 6 7 Fine: Sill} clay loam. Cia), loam. 7 8 Cla~' • On nUlapp) In $lui ... ilh KSS than I :2G O.M. DI,I nUl aprly '''Prrvte .... · .. It} suils .... ·ith pH ,TClltf tha. 6.8. unless the fuU"""in, ruillional Crt~ is SO) beam nl' II Du Punl recomm:ndtd rhln. nmum" rlbyl resislanl Ctlm vlritl). "Preview" plus LOfOX Plus! Herbicide Tank ""X for the States of lA, IL, IN, "" and OH. A tank mix. at reduced rates. of "Preview" and "Lor<>x Plus" Herbicide is recommended for weed control in soybeans in the states of Iowa. Illinois. Indiana. Michigan and Ohio. This tank mix will control those weeds listed on this label. Apply the ''Preview'' and ''lorox Plus" tank mixture as a preplant incorporated iI·2 inches) or preemergence treatment. Follow the ''lorox Plus"label for incorporation guidelines and equipment recommendations. Make a single application using 10·40 gallons of water per acre by ground equipment only. DO NOT APPLY "LOROX PLUS" BY AIR. Choose the proper rates from the rate table below. Imponant: Read and follow all u..c precautions. restric· tions and recropping guidelines on the ''lorox'' Plus and ''Preview'' product labels. H Preview" plus "Lorox Plus" Rate Table Ouncn of product r Acr Soli Tflilur~ Descrlpllon • • Prnle,,· • Lorox Plus· COlrw: Loamy sand. Sandy loam 3 6 Mediuno: Loaln. Silly loam. Sill 35 7 Fine: Silly clay loam. Cia' loam. Clay 4 II • 0 ... nul aPrI)" ", !lilll 'Al1h IrS!.lhan I 2r:i IIf morr than J 1:2'lllr,lmc malltr. On nul IflrI~ ''PrC'\ f(' ...... III Mil"" .... lIh rH " .. 'iller (hal 6.R. unlc!t>!t> th..· (lIltH .. ln, riliallunal cruJ'lI" ,.U)t.:"", III' a Du Punl rc:cl,mn'ICNkd chi,,· rinlUf'I," elh) I n'''''lilnl t'tm \ ilr ... 'I) ROTATIONAL CROP GUIDELINES Crops that can be planted after using ''Preview'' are listed below. Choice of rotational crop is determined by time interval elapsed since last application. Time In',ervall .. :\tonlh~ !:C:!.ro:::JPt::s=--________ ....:B::;eff:r Ri'llInting Soybeans "nvtime Wheat. Barley. Rncrass 4 Field Com' 10 Field Com. IR (ResistanO" 8 Alfalfa 10 Dry beans 12 Sorghum 12 , Clover 12 Tobacco (transplant) 10 Tomato (transpiano 10 All other crops require a successful field bioassay .••• 1lIe suggested interval before initiatin!! a field bioassay is 10 months. • •• Tht' Itnn ''FIELD CORS" isckfwd b) incllMk onl) thai cum '''' .... n fHr "rain ur sil.,e, pupcurn. and seed cum relalive It) the ''RIilllllnal Cwp GutdcliOC's" secliun of the label. but beCIU~ ed Cnm mhred line:,. nlilY 'Ar)' in thelJ sensitiVity In Iface ImnunlS nf berbKlck clIT)'u\er DIJ Punl cannot Vo'UTanl1ha1 seed cnm can be recruppcd \Id.hnul daml,e ur yield k)ss. UKn a advised tu Sft'k the ad\ iet uf their seed cum company Il'unnmisl .ardinJ inbred sensltl'n) hi herbICides prtur to pllltli", In) inbred hnes. Faeld C,tIn (ResiSW11) indiclles 1ht field cum h)'brids nffered h) Pllmecr Hi-Bred Inlemalional.lnc .... hkhC.lll)ithedesi.nall • .lft "JR" in I'" hybnd no ... such IS .1180IR. 4IR. ~77tR and .. 111<,,_ ••• Fte"ld BtUI,.51) - The seasun bdt," planlln, an) cwp "''' hslcd Ihnve. I successful fitld bHtaSs..) mus. be cumpleled. 1M field btuassay ..... i11 deleel small qUII'lIilies nf ''Pre"ley.'' .. hlch can malO in the sl,il and inju nUlinRaI crop. A suceeuful field hinau) means aruwin, Iu u\lluril) Ilesl strip Hr the cn'P(s) Intended (I.' pr1iducllnn tM rulk".dn, year. 1be lesl stnp should cnlss the ... hllk faeld Includin, knolls and k' .... · areas. Cnmbinallun Treltmnn: When cllmmmded tanl nm. (lImhmallltft!o. I used. e()nsull the productllhel fur replanun, and recrllrrln instruclinns and ubsto'e the dirtCtiuns IhalaR' lhe nlll51 f('InCII"'. SPRAYER CLEANUP To avoid subsequenl injury to desirable crops. thorouhl clean all mixing and spray equipment immediately following applications of ''Preview'' as follows:· I. Drain tank: thoroughly hose do ... n the interior s:Jrfa<.·e~ of the tank: then flush tank. boom. and hoses with ckan water for a minimum of 5 minutes. 2. Panially fillihe tank with ... ater and add one of the cleaning agents listed belo .... Complete filling the tank with water. then flush ~ cleaning solution through the boom. hoses. and nozzles. Add water to completely fill the tank and allow to agitate or recirculate for at lea! 15 minute~_ Again. flush the boom. hoses and nozzles. and drain the tank. 3. Repeat Step 2. 4. Remove the nozzles and -,'reen, and clean separatcly in a budet ~ontaining water and til.: cleaning agcnt. ( BEST AVAILABLE con)

5. Thoroughly rinse the tank with clean water for a minimum of 5 minutes. flushing water through the boom and hoses. NOTE: Use an)' of the foil ('wing cleaning agents. Carefully read and follow the indiviuual cleaning agent Instructions. I. One gallon of household ammonia (contains 3% active) per 100 gallon~ of watcr.
6. Nutra·Sol"
7. Loveland Tank and Equipment Cleaner':
8. ProIank Cleaner"
9. Chern· Tank Cleaner and Neutralized" 6.lncide·Oul'
10. Tank·Aid· • A steam cleaning of fiberglass or stainless steel aerial spray tanks is recommended prior 10 performing the above cleanout procedure to facilitate the removal of any caked deposits. PRECAUTIONS o Do not apply "Preview"l0 soils with greater than pH 6.8. unless the following rotational crop is soybeans or a Du Pont rrcommended chlorimuron ethyl resistant com variety. When using "Preview" maximum rotational crop flexibility occurs when the soil pH is at or below pH 0.8. Howe,·er.soil ph may vary within a field (see "CAUTION" belo"·.) Use of "Preview" on soils which exceed pH 6.8 may result in unacceptable injury to the following crop. "Preview" may be used on fields which are generally pH 6.8 or less. but which contain isolated aras where the pH exceeds 6.8 only if the following crop is soybeans or a Du Pont recommended chlorimuron ethyl resistant com variety. For further information and a listing of these varieties. see Du Pont bulletin "Managing pH :!nt Spots". o CAUTION: Soil pH varies greatly. even within the same field. pH variations as much a.' 2 pH units are common. Composite soil samples taken across an entire field. such as those samples taken for soil fenility rrcommendations. may not detect areas of high pH (greater than pH 6.8). Sub·sampling areas likely to have pH values higher than the field average is recommended. Soil pH may vary with SOIl type. Where different soil types are evident within a field. these types should be sampled separately. Soil pH may vary due to conditions within a fJeld. Such areas include. bill are not limited to. areas bordered by limestone gravel roads. river bottoms subject to flooding. low areas in hardpan soil< "'here C,'vaporative ponds may occur. eroded hill<ides. along drain tile lines. and areas whc.'re drainage ditch spoil has been spread. These areas should be sampled separately. Soil pH may vary within the soil profile. For instance. fJelds in which lime has not been deeply incorporated may exhibit significantly hlher pH values in the upper 3 inches of soil. Compo,lte soil samples taken at a 6·1\ inch depth ma~' not reflect the elevated pH ncar thc surfal·c. In theo;e ca<oes shallnw samphng. the upper 3 inches. is advi<oed. oP Determine soil pH by laboratory analysis using a I: I soil:water suspension. o Do not graze treated fJelds or harvest for forage or hay. • Use of "Preview" may affect rotational crops. Follow ''ROTATIONAL CROP GUIDELINES". • Do not use on sand. muck. or peat soils. nor on soils with less than 1/2% organic mauer. as crop injury may occur. o Do not apply "Preview" after the soybean crop has emerged. o If "Scepter .. •• "Pursuit'U or any product containing the active ingredients imazaquin or imazethapyr (such as ''Squadron'u. ''Panner''') is applied the same year as ''Preview''. do not plant crops other than soybeans for at least 15 months from the last application. Crops listed in the "'Preview' Rotational Crop Guidelines" may be planted after 15 months; all other crops require a successful field bioassay. • Do not apply to land that has been or will be treated ... ith "Ally". "Glean" or "Finesse" hc.'rbicides in the Slates of Nebraska. Kansas. North Dakota and South Dakota. STORAGE AND DISPOSAL Storagr: Store product in original container only. Do not contaminate water. other pesticides. fenilizer. food or feed in storage. Product Disposal: Do not contaminate water. food or feed by storage or disposal. Wastes resulting from the use of this producl may be disposed of on site or al an approved waste disposal facility. ContaIner Disposal: Triple rinse (or equivalent). TIlen offer for recycling or reconditioning. or puncture and dispo!.e of in a sanitary landfill. or incineration. or. if allowed by state and local authorilies. by burning. If burned. stay out of smoke. NOTICE TO BeYER: Purchase of this material doc~ not confer any rights under patents of counlries outiJe of the United States. NonCE OF WARRANTY Du Pont warrants that this product conforms to the chemicll descriplion on the label thereof and is reason· ably flt for purposes stated on such label only ... hen used in accordance with directions under normal use condi· tions. It is impossible to eliminate all risks inherrntl associated with the use of this product. Crop inju~ . incl'· fectiveness. or other unintelKk:d consequences ma~ result because of such factors IS weather conditions. presence of other materials. or the manner of use or applicat,on. all of which are beyond the control of Du Pont. In no case shall Du Pont be liable for consequential. special or indirect damaes resultin, (rom the use or handhn of this product. All such risks shall be a .. uomd by tto..· buyer. 01: PO;I;T MAKES ;1;0 W ARRASTIES OF MERCHASTABILln' OR FITSESS FOR A PARTIC· ULAR Pl'RPOSE SOR AS'" OTHER EXPRESS OR IMPLIED \IARRASTY EXCEPT AS STATED ABOVE.

Tradcmart of Elanco Produc .. Co .• Indianapoli •. IN 2 Tra<kmar~ of Ciba·Gc:ir) Corp .. Green.boro. !l;C 3 Trademark of Mon..anto A,ricultural Product' Co .• St. Loui;. MO 4 Tradtmark of Arican C).namid Corp .. Princeton. NJ 5 Trademark of Mobo:. Chemical Corp .• Kansas Ctty. MO 6 Trademark of Rhone·Poulen<. In,· .. Monmouth Junction. NJ 7 Trademark of Do" Chemical Co .. Midland. MI 8 Tradem .... of Kalu A,rieulNral ChemK'al •• Inc .• O,erland Park. KS 9 Trademark of Wileo Chemical Corp .. Houston. TX 10 Trademar olFMC Corp .. Philadelphia. PA II Cornpounded for Thomas G. Kilfoil Co .• lnc .. San Bruno. CA 12 Trademark of La'eland IndOlstri ... Inc. 13 Manufactured for CennlLand '0 Lakes AFronom), CG. 14 Manufactured by Farmbelt Chemicals. Inc. IS Trademark of Prrcision Laboratorie>.lnc. 16 Manufactured for Combell Chemical Cc. AG - 7635 9023 211193 (' 1893 E.I. DU PONT DE NEMOURS AND COMPANY, AGRICULTURAL PRODUCTS, WILMINGTON, DELAWARE 19898 7

ffv1 - ~.'s UNITED STATES ENVIRONMENTAL PROTECnON AGENCY WASHINGTON. D.C. 20460 :!:c I 4 199:1 Nancy B. Lomax E1DUPONT DE NEMOURS AND CO., INC. Barley Mill Plaza, Walker's Mill Wilmington, DE 19880 OFFICE OF PREVENTION. PESTICIDES ANO TOXIC SUBSTANCE S Subject: Label Amendment Submission of 05/28/93 in Response to PR Notice 93-7 EPA Reg. No. 352-448 DUPONT PREVIEW HERBICIDE Dear Registrant: The labeling cited above and submiJted in connection with registration under the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA), as amended, is accepted subject to the comments reflected on the enclosed sheet. A copy of your proposed labeling stamped "ACCEPTED WITH COMMENTS· is enclosed. WHAT THIS ACCEPTANCE MEANS: Based on your certification, the Agency has accepted the labeling changes that are necessary to comply with the Worker Protection Standard (WPS) labeling requirements of 40 CFR part 156, subpart K, described in PR Notices 93-7 and 93-11. Any other labeling ch:!llge! ~'I1)mittl'd in connection with this amendment application but not directly related to compliance with the WPS have not been reviewed or accepted by the Agency. If you wish to make such changes, you must submit a separate amendment application proposing them. If your product is currently suspended, the acceptance of this labeling amenJmen! does not affect the suspension in any way. WHAT YOU NEED TO DO NEXT: By the next label printing make all the specified changes to your labeling. Send \0 EPA one (1) copy of the final printed labeling: • BEFORE selling or distributing any product bearing the final printed labeling AND • WITHIl'! one year from date of this acceptance.

E.I. DUPONT DE NEMOURS AND CO., INC. DUPONT PREVIEW HERBICIDE 352-448 5/28/93 Original Submission User Safety Recommendations must either be placed in a box or printed on the label in a contrasting color from surrounding text. . Add the following User Safety Recommendation to the label: "Remove PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing."

-----------------------~~~-- -- <ouPOtID ---.-.. 3.1.' PREVIEw® HERBICIDE DISPERSIBLE GRANULES BY WEIGHT ACTIVE INGREDIENTS ...........•.••..•.........•..•.•..••...••.••••....•...........•....•••.•••.•.•••.••..••...........••.•...•....•.•.......••. 75% Metribuzin [4-Amino-6-( l,l-dimethylethyl)-3-(methylthiO)-l,2,4-triazin-5(4H)-One) ..........• 68.5% Ethyl 2-[[[(4-chlor0-6-methoxypyrimidin-2-yl)-amino]carbonyQamino)sulfony)lenzoate •... 6.5% INERT INGREDIENTS .............................................................................................................................. 25% TOTAL ........•... 100% EPA Reg. No. 352-448 U.S. Patent 4,34t:,220; 4,547,215; 4,394,506 & 4,645,530 KEEP OUT OF REACH OF CHILDREN CAUTION PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION! HARMFUL IF SWALLOWED. CAUSES MODERATE EYE INJURY. Avoid breathing dust or spray mist. Avoid contact with eyes. STATEMENT OF PRACTICAL TREATMENT If in eyes: Flush eyes with plenty of water. Can a physician if irritation persists. If swallowed: Call a physician or Poison Control Center. Drink I 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. For medical emergenr.ies in"oh'ing this product. call toll free 1-800-441·3637. PERSONAL PROTECTIVE EQUIPMENT ACCEPTED .,tdo CO_NT! ill EPA Leller 0.0..1 Applicators and other handlers must wear: - C I 4 :s:n Long-sleeve shin and long pams. v-..r "e Fe4enJ IMedIdoI Waterproof gloves. F ·,wo, ... II--_-A, Shoes plus socks. :,.:.J !..:r ~ c:::. Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for wash.hi< "~ l and hOt water. Keep and wash PPE separately from other laundry. ..:l..s~ - J> USER SAFETY RECOMMENDATIONS USERS SHOULD: Wash hands before eating, drinking. chewing gum, using tobacco or using the toilet. ENGINa::ERING CONTROL STATEMENTS When handlers use closed systems. enclosed cabs, or aircraft in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricuhural pesticides [40 CFR pan 170.240 (d)(4-6)).the handler PPE requirements may be reduced or modified as specified in the WPS. ENVIRONMENTAL HAZARDS Do not apply directly !O watcr or wetlands. Do not contaminate waler by cleaning of equipmcnt or disposal uf waslcs. IMPORTANT Injury In or In, of dC\IfJOIC tfl\ or v(!!talinn may re,uh frum fililurc 10 tJh\Cn'c the follu\ In. Do nut apply or drlIn ur flu\h cquipmcnt nn or ncar tfc.lrllhlc Irc.~ ('r nther plan". or on area\ where then runt, may c.\lcnd. or In 11'-..-a1l0n\ \ here the chemical may he wa\hcd Itr movcd inlo (unlat:1 Y uli 1I1'.'1T rooh_ , nut usc nn lawn. wan ..... dn,·cway. tenms l'nun, or imilar area,. Pr{'vcnt drift of 'pray In dc·.ir;lhlc planl'. 1)0 Ilot ,-onl;:nnmale any h()d of \ ;Ill'r. KC'l'P from l'tmlal'1 \ IIh fcnllilcr,. m\cl'tl(llh,. fungll"l(lc, and \ccd, dUTlng 'Oragl'.

• lboroughly clean all lflICes of "Preview" from application equipment immediately after use and prior to spraying crops ocher than soybeans. Failure to remove even small amounts of ''Preview'' from application equipmnt may result in injury to subsequently sprayed crops. Prior to using ''Preview'', consideration should be given to crop rotation plans. Crops other than soybeans can be exuemely sensitive to low concntrations of ''Preview'' remaining in the soil the next planting seas')n. Choice of rotational crop is restricted following application of ''Preview''. (See ''ROTATIONAL CROP GUIDELINES".) Mcbibuzin is a chemical which can uavel (seep or leach) through soil and can contaminate groundwaier which may be used as drin.lting water. Mebibuzin has been found in groundwater as a result of agricultural use. Users are advised not to apply metribuzin where the water table (groundwater) is close to the surface and where the soils are very permeable; i.e., well drained soils such as loamy sands. Your local agricultural agencies .an provide further infor­ mation on the type of soil in your area and the location of groundwater. DIRECTIONS FOR USE It is a violation of federal law to use this prnduct 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 Trihe. consult the agency responsible fo .. pesticide regulation. AGRICULTURAL USE REQUIREMENTS Use this product only in accordance with its labeling and with the Worker Protection Standard. 40 CFR pan 170. This Standard contains requirements for the protection of agricultural workers on farms, forests. nurseries. and greenhoUses. and handlers of agricultural pesticides. It contains requirements for uaining. decontamination. noti­ fication. and emergency assistance. 1\ also contains specifIC insuoctions and exceptions penaining to the statements on this label about personal protective equipment(PPE) and restricted-entty interval. The requirements in this box only apply to uses of this product that arc covered by the Worker Protection Standard. Do noc enter or allow worker entry into treated areas during the restricted entty interval (REI) of 12 hours. PPE required for early entty to treated areas that is permilled under the Worker Protection Standard and that involves contact with anything that has been treated. such as plants. soil. or watcr. is: Coverall. Waterproof glove,. Shoe. plu, ,ock ,. Do not appl)' thO' product through an~ type of .mgalion ytcm. FOR l'SE 0,' SO)"nt,,,\·S 0."1.)'. GENERAL INFORMATION Du Pont ''Preview'' Herbicide is a dispersible granule formula· tion to be mixed with Wler and sprayed for selective preemer­ gence and preplant incorporated wld conUol in soybeans. When applied according to the insuuctions on this label. it will conuol many broadleaf weeds and provide panial conum of nutsedge. Mplant incorporated and preemergence applications of ''Preview'' require rainfall or sprinkler irrigation to activate the herbicide. Degree of conuol and duration of effect depend on: Rate used, weed spectrum, powing conditions II and following lime of treatment, soil pH, ICxture. organic mallCr, moisture and precipitation. Because most crops U'e highly sensitive 10 • Preview· , all direct or indirect coalacl (such 15 spny drift) to crops or to I,nd scheduled 10 be planted to crops other than soybeans should be .voldecL BIOLOGICAL ACTIVITY ''Preview'' rapidly inhibits the growth of susceptible weeds. Following activation of preplant incorporation or preemergence treatment. susceptible weeds may germinate and emerge. but growth then ceases and leaves become yellow 3-5 days after emergence. Death of leaf tissue and growing point will follow in some species while others will remain green but stunted and noncompetitive. ''Preview'' provides pallial control of some annual grasses when used preplant or preemergence but other products may be needed to ensure adequate grass conunl. Weeds Controlled When used as directed ''Pre''iew'' will provide conuol of the following weeds' 2 Carpet weed Cocklebur' Hophombeam copperle.r Jimsonweed Lambsquaners Mustards Pigweed species Palmer amaranth RedrOOl SmOOlh Spiny amaranth Tall waterhemp Prickly sida (teaweed) Purslane Ragweed. common Smanwms. annual Spoiled spurge Sunflov.,'cr· Velv<tlear When used as directed ''Previe .... '' will provide panial control of the followinl weeds: Bureucumber CrabJrass species Eastern black ni,htsh3!ail species J<>hnmngrass. seedlin~ Momingglory. annu.l· T.II h·ylc.f Pilled Entircle.r N ut~dl!c ~(ic .. PanlCum "'h:' Ra,""'L"CJ. i:int· • Larer '-CCdcll .. tttJs. cnmnalln ocep In the :0-1111 ... u...h J' n"''f11In' It. (,unOuv.cr. {(J(Llchir aoo I! Jnl rJ)!v.l":'lI, \l·.· .. h" Ilh 'u,"" .. :· 4ucnl llu..M .. may rcquirt iI rUIIl\ 111I1ft , .... p .... h.·n'l('r("o(l' :lrrh".I· 1Mif'! ,tI Du Ponl',{"la .. ~IC" HcrhK.'kJr It,.. ~:NIfI·f(lfl)! u1f'Ilh·1 \un .. "I. ''C'la''K'' lat.:-I for ;tpplk"JIH," ,).,,-"'""" .If"" u"': f(',lr:\· I",",

NOTE: Consull ''Lasso'', ''Dual'', ''Prowl'', ''Trenan'', ''Sonalan'', ''Surflan''. or ''Command'' labels for additional weeds controlled when ''Preview'' is used in conjunction with these herbicides. APPLICATION INFORMATION SPRAY TANK PREPARATION II is important that spray equipment is clean and free of existing pestkide deposits before using ''Preview''. Follow the spray tank c1eanout procedures specified on the label of prodUCI previously sprayed. If no cleanoul procedure is provided, follOW the cleanout procedure below for all appli· cation equipment. I. Thoroughly rinse sprayer, tanks. boom. and hoses with clean water. 2. Partially fill the tank with water and add one of the cleaning agents listed in the SPRAYER CLEANUP seclion of this label. Complele filling the tank and nush the cleaning solution through the boom and hoses. Let stand for 15 minutes with agitation or recirculation and then drain the tank after nushing the hoses. boom. and nozzles. 3. Thoroughly rinse sprayer. tanks. boom. and hoses with clean water. 4. Follow label direc!ions of the product previously sprayed for rinsate disposal. l'oles: During an extended perioO '. '!!ere spraying or mixing equipment will be used to apply mulliple loads of ·'Preview". at the end of each day of spraying panially fill the tank with fresh water. nush the boom and hoses and allow to sit ovemight. A steam cleaning of aerial spray tanks is recommended to dislodge any visible pesticide deposits, EQUIPMENT I SPRAY VOLUMES GROUND APPLICATION: Apply uniformly by ground equipment with a properly calibrated low pressure (20 to 40 psi) fixed· boom sprayer equipped with fan-type nozzles or other carefUlly calibrated nozzles and screens no finer than than 50 mesh. Use 10 to 40 gals of water per acre_ Continuous agitation in the spray tank is required to keep the material in suspension. Avoid overlap and shut off spray booms while starting. turning. slowing or stopping. as injury to the crop may result. AERIAL APPLICA nON: "Preview" may be applied by air for early preplant. preplant incorporated or preemer· gence usc on soybeans. Apply uniformly with properly cali­ brated aerial equipmcnt. Use a minimum of 2 l,!allons of watcr per acre. Avoid ovcr applyinl,! of spray swath. Continuous al,!itation of the spray tank" requlrcd tn kecp the material in suspensinn. 00 not allnw 'I"ay to drift nnln adjacent <rnp' IIr land a' Injury In nther planl' may ,,,:rur. Tn a\uul drlfl. ;,Ipplll:illnr, O1u'l oh,cr"(' the fnllu't\ IO~ prcl.tullun, • On not 'prol~ "hen \'100 'peed, C\.'('l'd 10 mph. • Dn nut 'pr.l~ "hen "lOti, afl' u'l • Dn nut 'pr;l~ ",Ilt'n .. ll·lUper.,Hmo' Imer'IPn l'\I'" • Use nozzles which produce a coarse spray. NOZZI: 1 '1 should be oriented in the direction of the air Slream. Do not exceed 40 psi. MIXING INSTRUCTIONS Fill tank 1/4 full with water. Start agitation systcm. add ''Preview'' and continue adding water. Add separately each additional component of any tank mix while adding water. Continue agitation throughout. If poor 'lliing should occur with any component. premix the component with two pans water before adding to the spray tank. A fertilizer solution may be used in the spray mixrure. Small quantities should be tested for compatibility by the following procedures before full scale mixing. .1 I. Put I pint of fertilizer solution in quart jar. 2. Mi 2 teaspoons ''Preview'' with 2 tablespoons of water; mix thoroughly and add to fertilizer solution. 3. Close jar and shake well. 4. If other herbicides are to be used in the mixrure. premix 2 teaspoons of wenable powders or I teaspoon of liquids with 2 tablespoons of water; add to "Preview"/fertilizer solution mixrure. 5. Close jar and shake well. 6. Watch miture for several seconds: check again in 30 minules. 7. If mixture does not separate. foam. gel or become lumpy. it may be used. 8. Mixing ability may be improved by adding compatibility al,!ents such a Kalo Laboratories "Compex'· or Witco Chemicals "Sponto" 1680. Follow directions on container. Provided the above procedure shows the mixrure to be compatible. prepare the tank mixture as follows: Add the fenilizer solution to the spra)' tank first: with the agitator running. add the required amount of ''Preview'' and thor­ oughly mix. For tank mixtures with other herbicides. follow directions above. Use ''Preview'' spray preparations the same day as mixed or product degradation may occur. Thoroul,!hly reagitate before using if allowed to scnle. When tank mIllIng with other herbicides, all applicabl., direc:tions, restrictions and prec:autions ror the addI­ tional herbicides are also to be roIIowPd. APPLICATION METHODS Dosage rates listed are broadcaM rates. For band applka­ tions use proportionally less. Plant sced I 1/2" to 2" deep on a nat or raised sc .. xd onl). or crop injury may occur Soybean stuntinl,! may occur if rainfall" c>cessiH during soybean l,!crminatinn aod emcrcoce. Injury is more pre,' alent under p<lr dramae ur (ompa(tcd (nodit,,'n' or ",hen ,nil., furalcd fur lung pc-ruM.h of time. S(lhc-;.m' u\J1gr()'A 'IUnltn~ uO:c fa\ur;lhlc gru'A m~ ,,:('milllon'" n:lurn. S(l~'hc;m "ariCIIC' ,w.:h a' ,\ 11(,";1. Cu"cr 6995 arnJ 1:"6. Gu\·an. Scmmc'. TrOk:. Van'n". Tl'rTa Vlf= n ;mJ bC~. AP 71. NKS I MM~. A~rnpr" ~5. "'P"" f>2(1. !\lark "mher. Pnn;l!!. ;ml. "mtnn XI .. rl' mor,,' -.cn"II\C' Ip

. . ''Preview''. Injury may occur if ''Preview'' is used on these varieties. Before use on any soybean variety. tolerance to "Preview" mus! first be determined. Injury to soybeans may occur if ''Preview'' is used on soils having a calcareous surface layer. or if used in conjunClion with soil·applied organic phosphate pesticides such as "Dasanit"" "Disyston'. "Mocap'''. ''Nemacur''\ 'Thimet" ol • parathion or '1...orsban'n. NOTE: Injury may occur if auazine was applied on Ibe soil the year before use of ''Preview''. Seedling disease. cold weather. deep plantin, (more !han 2"). excessive moisture. high sail concentration or drought may weaken soybean seedlings and increase the possibility of crop injury. Early PreplBnt or Preplant Incorporated (See Rate Table I) ''Preview'' can be applied at planting or up to 30 days prior to planting either preemergence or preplant incorporated. If incorporated. uniformly incorporate the matment no deeper Iban the top 1·2" of soil r-rior to planting soybeans. Use equipment suited to proper incorporation into Ibe top 1·2 inches of soil. ego Oo-all. field cultivator. roterra. ''Preview'' can be tank mixed with "Command"'" and applied preplant incorporated. Refer to the "Command" label for specific use instructions. If tank· mixed with a grass herbicide such as a DNA like ''Trenan'''. "Sonalan'''. or acetanilide such as "Dual"'. or ''Lasso'''' follow label instructions for proper incorporation of Ibe grass herbicide into Ibe top I to 2 inches of soil. Improper <oil incorporation can result in erratic weed control or ,:rop injury. Rainfall· (-I ") is required to acti"ate preplant incorporated herbicides such as "Preview" before weed emergence. "Preview" + ''TreOan'" "Prowl"\ If Dual" or "Sonalan tt · Apply wilbin 2 weeks of planting. "Preview" + ''Trenan'' (Early PP) · Apply wilbin 30 days of planting. "Preview" + "Lasso" • Apply wilbin 7 days of planting. ''Preview'' + "Command" • Apply wilbin 30 days of planting. Preemergence (See Rate Table I) Preemerger.ce application: Apply before soybeans emerge. Do not spray ovenop of emerged soybeans. as severe injury cr dealb (f crop will occur. Preemt'· "ence activity of ''Preview'' requires rainfall· to activ.te. Best results are OOIalned if treatment is made to moist soil and followed by rainfall or irrigation (-I ") before weeds germinate. On dry soil. more moisture is required for activation (I to 2") before weed emergence. If moisture is in,ufficient to activate the herhicide. a rotary hoeing or shallow cultIvation should be made after emergen.:e of crop whIle weeds are small en"ugh I" he wnlmlled hy mel·han· Il"al mean .... "PrcvtCw" can be applied prccmcrgcnl'c In comblnatum wilh "La",,". "Oual··. '·P,.)\ .. ·. "Surlhn" or following the U uf a preplan' gra" malerlal \w.:h iJ\ ''Trenan'' nf' "Sonalan", Cno,,,h Io.hch Inr '<Ill" and IN: inlruclicm". ·Rainfall required to activate ppi or pre matments :Jds ~ on soil mois(Ure when activating mois(Ure is received. Several small rainfalls of less than 114" are not as beneficial as onc large rain of 112 inch or more for activation. Minimum Tillage or No-Till (See Rate Table I) ''Preview'' applied preemergence to soybeans but postemer· genee to broadleaf weeds and small annual grasses will provide some bumdown of existing weeds as well as normal pn:emergene broadleaf weed control. When used for bumdown. add 0.25% vlv (I qtJlOO gal.) surfactant such as Surfactant WK or crop oil concentrate at l'l vlv (I gall I 00 gal). For added postemergenee control. especially on grasses. ''Preview'' can be applied wilb ''Roundup''''' paraquat, or "Bronco'". For added preemergence grass control. "Preview" can be mixed with "Dual". I'Surilan" or ''Lasso''. Consult labels for rates and use insttUCtions. Maintain constant agitation of spray mixture. 4 Rate Table 1 Ounces of • Preview· per Acre Percent Organic Maller in Soil· Soil Texture Description Ill· 3% 3· S'7c Coarse: Loamy sand. Sandy loam 6 7 Medium:·· Loam. Siltv loam. Silt 7 8 Fine: Silty clay loam. Clay loam. 3 9·10 Clay • Do ""1 apply k, soil with kss than 1!21k O.M. •• For medium soils I "2 k) 3'1- O.M. in MO and KS. use 7-8 uZ.lA. Do I'Mlupply k' soil with less than 1/211 O.M. On n..)C appl)', ''Prt"ic.".'' 10 soils with pH "Cain thai 6.8. unless lhr fnllnwinr nlUlillnal nup is soybeans or a Du Porn ~ummendC'd chlnrimurttn ethyl rcsiSlanl cum variety. Reduced Rate Followed by Classic' Herbic/de ''Preview'' may be applied preplant incorporated or preemer· genee at reduced flile. when followed by "Classic" Herbicide postemergence for broadleaf weed contr(ll in soybeans. This treatment will control these broadleaf weeds listed on the 'Preview and ''Classic'' Herbicide product labels. Apply ''Preview'' at reduced rates (sec rate table below) preplant incorporated or preemcrgence as directed on this prodUCI label. Follow the Preview" preplant incorporated or preemergence reduced rate with a postemergence appli<a· tion of ''Classic'' HerbicKle al its labeled rate when weed, are small and actively mwlR!!. (Usually 14·2X day' .It,·r prcphanl "h:orptlralcd or pn.'cmcr!!cn,,"C' applifJllUn uf "Prcvl(\," rcllm:cd raIC). For ~ra\s weed ('Kilrn) "PrC\ IC\" ran he arpltC'd In tanL. mi' with "lac,'iou". "Dual", "Prn" I". ''Treflan'' or "Snnal;an". Read and loll"w lhe pn_llIeI 1,,1><1 lur u'e .... the", pr",III,·I,.

• . " Prtview· Reduced Rate Table Ounces of ·Preview· per Acre Percent Organic Matter in Soil" Soli Texture Description 112 • J% J. 5% Coarse: Loamy sand. Sandy loam 5 6 Medium: Loam. Silly loam. Silt 6 1 Fine: Silly clay loam. Clay loam. 1 8 Clay • Du noc awl)' k' soil wilh less thin liN O.M. Ou not apply ''PRvicvlo'" '0 suils .... ilh pH &rt'ater that 6.1, unless the (ullo .... in, nllJlional crop is suybeans or 3: Du Pont recommcnckd chl(~ rimumn ethyl resistant com variety. "Preview" plus Lorox PluS® Heroic/de Tank Mix for the States of lA, IL, IN, MI and OH. A tank mix. at reduced rates. of ''Preview'' and ''lorox Plus" Herbicide is recommended for weed control in soybeans in the states of Iowa. Illinois. Indiana. Michigan and Ohio. This tank mix will control those weeds listed on this label. Apply the ''Preview'' and ''lorox Plus" tank mixture as a preplant incorporated (1·2 inches) or preemergence treatment. Follow the ''lorox Plus"label for incorporation guidelines and equipment recommendations. Make a single application using 10-40 gallons of water per acre by ground equipment only. DO NOT APPLY ''lOR OX PLUS" BY AIR. Choose the proper rates from the rate table below. Important: Read .ind follow all use precautions. restric­ tions and recropping guidelines on the ''lorox'' Plus and ''Preview'' product labels. n Prtview" plus" Lorox Plus" Rate 'fable Ounces of product per Acre Soil Texture Description" "Prvirw" "Lorox Plus" Coarse: Loamy sand. Sandy loam 3 6 Medium: Loam. Silly loam. Sill 35 1 Fine: Silly clay loam. Clav loam. Clay 4 8 Oil ne" aWl> III !Iou,I\lo,lh 1\· ..... Ih:.n 1'2''; u, mur( ltqn.\ )12' .. U'r;lRlC mallcr Dn n ... OilIrrd) "Pn:\ .,,,," III ... ".1 ...... ,th pH ,c .. ,,:r thai ft."'. unll'" It",· fuU .. "mg 1'1I1..Illon.11 lfur " ,\1Ih.· .. n'lI' .. f>u Punl rC(lIl1Iol'rllkd ,hili f,"lUJun clh1 rc,,'IJonl (urn \OIru:l~ ROTATIONAL CROP GUIDELINES Crops that can be planted after using ''Previcw'' are liMed below. Choicc ofrolational crop is detcrmined by time interval elapsed sil c last application. Time Interval in Months Crops Before Replanting Soybeans Anytime Wheat. Barley. Ryegrass 4 Field Com" 10 Field Corn, IR (Resistant)" 8 Alfalfa JO Dry beans 12 Sorghum 12 Clover 12 Tobacco (transplant) 10 Tomato (transplant) 10 All other crops require a successful field bioassay .••• The suggested interval before initiating a field bioassay is JO months. • •• ... 1bc Icrm "FIELD CORN" is defined kl include:' nnly mal Cllm Im""n fur grain nr silage. plpcum. and ed com Klali"c III the "Rllialt.mal Crop Guidelines" sectinn of the label. but becau!!oC seed cum inbred lines may vary in their scnsiliviry 10 trace an)llUnl!lllf hcmicKk CarT)'UVCf Du Purll cannul "'iIfnfIlmal see-d Cllm can Ix recrupJ)(d with",ul danuCe or yield loss. Uscn art ad'i§cd III sec-II. 1M ath'ict Ilf their seed com company apunomiSi Rgardinl inbred scO!ili\ il)' III herbicides priur kl planti", an)" inbred hnes. Field Com (Rcsistanl) lndicalcs lhnsc f.cld cum h)bnd5 uffered tJ) Piclftttr Hi-Bred InannaltUnal.lnc which carry 1M dtsi,natlCln ".R IO in the hybrid name such IS 31801R. 334:\IR. 3377IR and ,.u.cn. Field BH'I,ISsay • ~ Kasun bcfu, planling In cmf' ntll listed abl.l\lc. a sucerss(ul ftckl bHsay muSlbe completed. Tbc field bioassay ... ill detcct small quulIittc-s o( "'PR'ie" .. "hu;h ean It'mam in the snil and injure nliatHlfta1 cn"s. A succss(ul ftc'1d blUassay means Imwinl k. malurily a Icst strip n( I.hc crl,.,c:s) intl'kkd (Ir pruductHln lhe (nUnwin, )car. 1M lest slrip shlluld C",!lS 1M \btlk ftcld includin, knoII5 and low anas. C .. mbinaIHIft Talmcnl: When rrcnmmendcd tan"- nu. c,mlhm311tl'b are used. c.,nsull 1M pruduci label (ur planlin, and rt'twwin inslructH"'s and obsnvc the direclH,..s .hal a the n)ll51 Klm·"('. SPRAYER CLEANUP To avoid subsequent injury to desirable crops. thoroughly clean all mixing and spray equipment immediately following applications of ''Preview'' as follows:' I. Drain tank; thoroughly hose down the interior surfaces of the tank; then nush tank, boom, and ho!oCs with clean water for a minimum of 5 minutes. 2. Panially fill the lank with water and add one of the cleaning agents listed below. Complcte filling the tank with watcr, then nush the cleaning snlutinn through th.: boom. hosts. and nozzles. Add water In complelely fill thc tank and allow tn agitale or rel"irl"ulale for at le"'t I ~ nllnutc. At!ain. flu,h the hunm. ho\C' and nn71Ic. and drain Ihc lank. 3. Repeal Step 2. .t. Remcl\c Ill.· nUllle, anti 't:rl'l'n, ;md rll',lIl 'l'p;lr,l1d~ In a hu. h'l ."4l:OtalOm~ \all·r and the ... k;,"m~ ;1~I.·nI.

• • . . 5. Thoroughly rinse the tank with clean water for a minimum of 5 minutes. flushing water through the boom and hoses. NOTE: Use any of the following cleaning agents. Carefully read and follow the individual cleaning agent instructions. I.One gallon of household ammonia (contains 3% active) per 100 gallons of water. 2. Nutra-Sol" 3. Loveland Tank and Equipment Cleaner" 4. Protank Cleaner" 5. Chem- Tank Cleaner and Neutralized" 6.lncide-Out"

1. Tank-Aid'· • A steam cleaning of fiberglass or stainless steel aerial spray tanks is recommended prior to performing the above cleanout procedure to facilitate the removal of any caked deposits. PRECAUTIONS • Do ROt apply "Preview" to soiis with greater than pH 6.8. unless \l>e following rotational crop is soybeans or a Du Pont recommended chlorimuron ethyl resistant com variety. When using "Preview" maximum rotational crop tlexibility occurs when the soil pH is at or below pH 6.8. However.soil ph may vary within a field (see "CAlrrJON" below.) Use of "Preview" on soils which exceed pH 6.8 may result in unacceptable injury to the following crop. "Preview" may be used on fields which are generally pH ,,>.8 or less. but which contain isolated areas where the pH exceeds 6.8 only if the following crop is soybeans or a Du Pont recommended chlorimuron ethyl resistant com variety. For further information and a listing of these varieties. see Du Pont bulletin "Managing pH Hot Spots". • CAUTION: Soil pH varies greatly. even within the same field. pH variations as much as 2 pH units are common. Composite soil samples taken across an entire field. such as those samples taken for soil fenility recommendations. may not detect areas of high pH (greater than pH 6.8). Sub-sampling areas likely to have pH values higher than the field average is recommended. Soil pH may vary with soil type. Where different soil types are evident within a field. these types should be sampled separately. Soil pH may vary due to conditions within a field. Such areas include, but are ROt limited to. areas bordered by limestone gravel roads, river bottoms subject to flooding. low area~ in hardpan soils where evaporative ponds may occur. eroded hillsides, along drain tile lines. and areas where drainage ditch spoil has been spread. These areas should be samplell separately. Soil pH may vary within the soil profile. For inMance. fields in which lime has not been deeply incorporated may exhibit significantly hiher pH value, in the upper 3 inches of soil. Composite ,,,,I samplc' taken at a b·X inch depth may not reflCl'lthe ele'ated pH ncar the 5urh .. c. In these cascs shallow 'amphn. the upper .l IOches. i, advi,ed. Determine soil pH by laboratory analysis using a I: I g ] '1 soil:water suspension. • Do not graze treated fJelds or harvest for forage or hay . • Use of "Preview" may affect rotational crops. FOllow "ROTATIONAL CROP GUIDELINES". • Do not use on sand, muck, or peat soils. nor on soils with less than 112% organic maller, as crop injury may occur. • Do not apply "Preview" after the soybean crop has emerged. • If ''Scepter'", ''Pursuit'" or any product containing the active ingredients imazaquin or imazethapyr (such as "Squadron'", ''Panner''') is applied the same year as ''Preview'', do not plant crops other than soybeans for at least 15 months from the last application. Crops listed in the '"Preview' Rotational Crop Guidelines" may be planted after I S months; all other crops require a successful field bioassay. • Do not apply to land that has been or will be treated with "Ally", "Glean" or "Finesse" herbicides in the states of Nbraska. Kansas, Nonh Dakota and South Dakota. STORAGE AND DISPOSAL Storage: Store product in original container only. Do not contaminate water. other pesticides, fenilizer. food or feed in storage. Product Disposal: Do not contaminate water, food or feed by storage or disposal. Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal facility. Container Disposal: Triple rinse (or equivalent). Then offer for recycling or reconditioning. or puncture and dispose of in a sanitary landfill. or incineration. or . if allowed by state and local authorities. by burning. If bumed. stay out of smoke. NOTICE TO BUYER: Purchase of this material does not confer any rights under patents of countries outside of the United States. NOTICE OF WARRANTY Du Pont warrants that this product conforms to the chemical description on the label thereof and is reason· ably fit for purposes stated on such label only when use<l in acconlance with directions under normal use con<li· tions. It is impossible to eliminate all risks inherent I) associated with the use of this product. Crop injuf)·. inef· fectiveness. 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 Du Pont. In "" case shall Du Pont be liable for consequential. special or indirect damaes re5ultin~ from the use or han<llin. or this prndu.:t. All such risks shall be assurnc<l by th~ l1uycr. DV PO:'>:T MAKES:'>:O WARRA:'>:TIES OF MERCHA:'>:TABILITY OR F1T:'>:ESS FOR A PARTK·· ULAR PURPOSE :'>:OR A~Y OTHER EXPRESS OR IMPLIED WARRA7\n' EXCEPT AS STATED ABOVE.

~ , ; Trademad of Elanco Products Co .• Indianapolis. IN 2 Trademark of Cibo·Gein Corp .. G""'nsboro. NC 3 Trademark of Monsanto Arricultural Products Co .• St. Louis. MO 4 Trademark of American Cyanamid Corp .. Princeton. NJ 5 Trademark of Molloy Chemical Corp .. Kansas City. MO 6 Trademark of Rhone·Poulenc. Inc .. Monmouth Junction. NJ 1 Trademad of Dow Chemical Co .. Midland. MI 8 Trackmark of Kala ArricullUral Chemicals. Inc .. Overland Part. KS 9 Trademark of Witco Chemical Corp .. Houston. TX IOTrackrnark of FMC Corp., Philadelphia. PA II Compounded for Thornas G. Kilfoil Co., Inc.'s .. Bruno, CA 12 Trademark of Loveland Industries, Inc. 13 Manufactured for Cenc"'Land '0 Lakes A~ronomy Co. 14 Manufactured by Farmbolt Chemicals, Inc. 15 Trademark ofPRcision Laboratorks.lnc. 16 Manufactured for Cornbolt Chemical Co. AG - 7635 9023 211193 © 1993 E.I. DU PONT DE NEMOURS AND COMPANY, AGRICULTURAL PRODUCTS, WILMINGTON, DELAWARE 19898 7