crop-chem-docs/corpus/epa_ppls/5481-115.md

DURHAM DURAPON GRASS KILLER

• EPA Reg No: 5481-115
• Registrant: AMVAC CHEMICAL CORPORATION
• Signal word: Warning
• Active ingredients: Propanoic acid, 2,2-dichloro-, sodium salt (85%)
• Label accepted: 1971-07-29
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/005481-00115-19710729.pdf

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r I COMPOSITION A~~IVE INGRtDIENTS: :dium Sail or Dalapon (],2·Dichloropropionic Acid) Dalapon (2,2·Dichloropropionic Acid) Equivalent 74 0 0 INERT INGREDIENTS Total WARNING 85.00 0 15,OOt> 100.0·" KEEP AWAY FRDM DOMESTIC ANIMALS AND FOODSTUfFS Callses ej<.' 1'1:1"t,oo, May cause skin ifF.::I!ion. Usc o:;'v "illl adeuJte vpntl:]!II)11 :",old con tad t.lth c)rs r)K:n nd clothing. Wash tilO'(",,'l;) after handling. In rase d u·lllat. fiusf, hes With p:.nt) of ,,·,."!tpr far at I(lJt 15 miIlJ(:s and i:,,,t r:lh.h.J! allellt,on Fur ,I .1. lefflo'it (ol'ia:ninakti cloll.ing d',." ,,,Ii Skill With p!en!, _ waler. l'ia~ h clothrng before ,"use. WARNING DURHAM DURAPON in the soil may inhibit eed remil1,::l,on and plant prr-~th for 30 dan or Illace, dcpend'ng on djsdre .1pp'kd.

v" type. t"mpelature, JnJ amount of sod IllCrotUIC and lainfall. C.ccerdingly. on land to be plan led to sensrll,e crops Such as small grams, COin er be"ns delay p!?n'ln;> for ;]t ;eJ'I 3J d.l," after plowrng Nea> sprayed lI.th DURHAM DURAPON. Decompo· sition of DURHAM DURAPON p'9eeds most rapidly in warm, moist soil. If soil lemains cool or dc,. rle,8mpoiticn may be slower, and more tl:TIe will be 'e:;JlleJ alter, !a'rng befole c'ops can be planted safely. To aVJIO po>slbrl,ty a! le"JUeS i .;'eat or milk. do not graze meat or a;IY Jlllllla:, C:J vege· lation treated With DURHAM DURAPJN. GENERAL USE PRECAUTIONS READ ENTIRE LABEL BEFORE USING. DURHAM OURAPON ShOUld be used onlv lor re<:onll"('nded pu" poses and at recommended r ales IDD NOT OVERDOSEJ Do not store near seeds or fertiiizer. Do not :ontaminate irrigation .':a!er or WJter used for d3111c;t1C purpose. To aVOid inlU'Y to desllale plants. do nel a1l0'/ SPidY or spray drrft contailOs DURHAM DURAPON 10 (ontact fc,,3ge or roots of surn pla:l' l'l:llJd::lg la,ms and otllrr desi'able turf. Flu:>h sp;aYIr.g equ,prle~~t ,'.,(h ~~t.llY of ",ac, i;;-;!f:ciJtf!ly after use to aVOid conidnlilJl'C!l of 1,;1tr pri') G: p'JsS:1b:e corrOsron, When USing DURHAM DU:?APON In J (OC, JI"atlr. 'PloY .. ..th other herbi ic, be SUle to lead riC drrecLuns Jllj p-e· cautions on the ilerb'cide ccntainer. TO AVOID CAKING, KEEP INNER POLYETH"tlENE BAG TIGHTLY CLOSED. CONTAINER DISPOSAL: Do not reuse e1~tY lJnta,k:, Dcst:oy by bUlylOg III a sale p'ace v .. th otilel wast.:. WEEDS CONTROllED: DURHAM DURAPON ;s used to cne'lol all anra.JI g:tl::l; Su";~ ,J) CtJb&!dj. L"1!; . .v.)terg·JS anj cs· tabll)hed pere:l'11c11 £,J'.S(:) ',:::.:1 s qU.j>'F;rJ.C:;. Be;[IIJda.Jrfi~$ calkl;. Johr.;'Jngras'. Pr,I,'gr.'·!('S and I'!:J L'ass. DURHAM DURAPON is most effrLi:ve as a fI:,lec SP' a;(, all'1f'ugh It nl"Y "iso be abscbed Ihrough p!dnl lools DURHAM DURAPON may be used [11 COll,bmatlon · ..... iHl herb[':[de~ uh as ,EP "";ne dnd :,.; D f.111,ne formulJllons. DURHAM DURAPON GRASS KILLER DIRECTIONS FOR USE MIXING: S;Jr ay tank should be al least hJIf lull of water before "a.ll'" DURHAM DURAPOIi. ;jd DURHAM DURAPDN ,lowly and ,I:' ! c,'soive ;t completely lJ\e enough water (]O to 40 gal· I'" P " r,' II £000 spr a'i r.0W ae DURHAM OURAPON con, : 'I' a ":'I!J!lg agent which i, .1dequJte for many ["l S, but .... 'r!! Illacy pe:cnnlal grasse'. 1I1<1t are d,llleult 10 wet, or when if,' ·,.:es of DURHAM DURAPON a'c used, parlicularly rn highly ,':uleJ SpH,S. the lise of ;, non·ionic welling agent. such as j',,':s:roJd 8 or Alco All PlJrpose Wrlling Agent. at ,ecom· . "JcrJ rJ,(-, lJIay be helpful III obtainlO maximum control. COMBINATION SPRAYS: In sprays that contain 2.4·0 do not use mere Ihdn 8 Ibs. of DURHAM DURAPON in 10 gallons of water. rl.ix DURHAM DUHAPON and waler first. then add 2,4·0. AIRPLANE APPLICATION: Use suggested rates of DURHA,. DURA· PON 10 5 to I 0 eailos of waler for preplanl treatment of crop lall:!s. r.aj' be u:;td on ncn·crop areas, SPOT TREATMENT: Use 1 pound of DURHAM DURAPON In 10 gal· 1,,:1:; 0' water. SPI ay 10 weI fol'age. Retreat as required. DRAINAGE DITCHES AND L,-!<!! [Ising a s;lray boum. use When In a minimum of 40 gallons of water. Repeat application in ~ to 4 weeks and follow up with spot treatment as required. When using olchard·type spray gun, use 10 Ibs. of DURHAM DURAPDN in 100 gallons of water and wet foliage thoroughly. Spray c.atlJils and Phragmites after new sprouts have emelged and are two to three feet fall. In western states, fall spraying of cattails during catk," deve:opment is effective. SEEDLING GRASSES: For conlrol of giant foxtail and other grasses in fRnce row and other non·cropareas, use Sibs. of DURH'M DO APON in 50 gallons of water and spray to thor· oughly weI. PI iar to heading, The same mixlure can be used to spot treat estau!ished grass infestations. REPEAT TREATMENTS WITH LOW RATES ON JOHNSONGRSS ArlO !lEO·I·n'r"s: Use 5 to 7 Ibs of DURHAM DUkAPON in ,;0 to )'J gJllons cf water per acre, On vigorou51y growing grass. IllJfe ~ or 3 aplications ! 0 to 20 days apart. If the lanJ IS 10 be pl3nted to a la!e faB or next spring crop, such 3S cot:on. sorghum and soybeans, tiilage 2 weeks after the !Iwd Spl ay I, sugested. PRE-PLANTING TREATMENTS [k;)1 ie the DURHAM DURAPON in enough water for good spray :c,elage. "'lolher 4 to 5 weeks be'o'e planting crops that ale suscrpllble to OUHAM DURAPON. If sad is unusually dlY. to avoid crup 1J11ury a longer wailing pellou will be neeeSSJry 1 Spring trntment of lobDSAJIIlUS: Use 8 Ib'" "f DURHAM DURAPON per aCle to control established Johnso r"ss on lan:1 1:> he P,:lIited 10 I,(;IJ Cc,ln, !;o.lton. soybeans 3:HI sOlJ!.!.rum :.',l'IV times, lower rates oT to 7 Ibs. of DURHAM DURAPON PCI acre Will provide control. Spray when gras is 8 10 '2 Incl'"". 12'1 Jnd I growing well. After a 3 day Inlerv.1 the land InJ'j , Iowed, One or more ulskinis olior to plan!"lg i·, 'cc'J,nnrer'Jed Cotton planting can be done immediately after Q"kln:'.s CGrn and Soybeans wait at least 5 days: S,rlilum W.1lt al If?S! 2'1 we['k: alter plowdown or deep tillage before pl1ntlr. splJ'led JleaS, If 5011 is unusually dry. to 401d (frp ",.C,'" a I'.nger period will be necessary. SUGAR CANE: Use 5 to 10 Ibs. of DURHAM DURAPON per acre (overall coverage) as a pre-emergellce or post·emergence ap· plicat!on to control such grasses as alexander. Bermuda and JWllISon, In b,'nk or drill applicalion use proportionately less DURHAM DURAPDN per acre. Post·emergence: Use a directed spray designed to wet the grasses thoroughly and keep spray off sugar cane foliage. ASURAGUS: Control of Bermuda&rass, Apply 20 Ibs. DUll HAM DmrKPIIff per acre eitherliefOi'e or after the cutting season and a 2nd spray of 10 Ibs. per acre of DURHAM DURA'ON as needed. To spot spray patches of grass, apply 1 Ibs. of OUR· HAM DURAPDN in 10 gallons of water. Control of quackgrass: apply 10 Ibs. of DURHAM DURAPDN per acre befole comng and again 3 to 4 weeks later as needed. For single tre3tment apply 70 Ibs. of DURHAM DURAPDN per acre either before or after cutting season. NOTE: During the cutting season spray immed· ia':ely after cutting, Later sprays should be directed under the iern growth, CITRUS: (Grapefruit. Urnes, Oranges and Taf&erinesl Apply 2 to 4 pounds of DURHAM DURAPDN in 50 to 10"0 gallons of water per acre as a broadcast directed spray close to the grove 1I00r. For spot treatment apply at the same rate per acre using I pound of DURHAM DURAPON in 20 gallons of water and spray to wet the grass without runoff. Initial application should be made when grass is growing well but before seed head form", tion. C21ilornia and Arizona: Only spot spraying is recommended. Cover no more Ihan half the root zone area. Make up to ~ ap· plications per seascn at 4 to 8 week intelvals. In Flo· ida and Texas make up to 3 applicatins per season if needed at ? to 10 day intervals using broadcast directed spray. CAUTION: On very light soil use only the lower latcs !i;e,1 Do not use near newly transplanted citrus trees less Ihan <1 yea,s old. Do not use in groves which are under strhs, UI' L fall treatment to conlrol qU3c.k.irass: Use 15 Ibs. of OUR· seased. In decline, or sullcrlllg from cold storage. Do nol <;'"y HAM DURAPON per aCle on land tl,aT Vim be used the following ba'e S011 "'1der Citrus trees. eep splay off cItrus foliage and ,J' ."',; II] Ida"! ,;,:', :ClOP', .1> kiUls. field corn and l1Q1q1PC'· frUIt. Do not graze livestock on treated areas, GrovllJWll;s :: ,e .t", IS dl' b,: made du:;ng September or Odober and and Non Greve altas: Apoly 5 to 10 Ibs. of DURHAM DURPON ,il.c ::1 ',0'1:" al£:3s. bt Qur'?la:,s hould UC glowing well pel acre ll>!ng Sibs. of DURHAM DURAPDN pcr 100 gallon L' ,,":'1 Ire 1:','1. lrCrlt(:d arel. can be plowd u"wn in 10 to 20 water. Splay 10 wei te fo;iage uni'ormly. Make t'NO appllea ,J" r pfo",s :aq be po',tponed until spring. With some t;OI1S t'NO wes apa1t to con'rol grasses and cattails, .',1 ,hi, 'I"' u,,:<;, b"lIer conlrols Will be obtaliled if the sod :'pnly DURHAM DURAPON 1I';en ,;''',", :"e ?:r.SI"c '".1'>"",'" t befcle seed slalks E'II';I'P Sp"f hS'"U;;hly :W:! I: l,!c,,;-l, I> 1.",t p:u"ed Jiltl I'll' qackerass leglowth IS splayed. CORN: (fiold and Sweet) For Jnlrol of green, yellow and giat S"o'al week: 'cal te 10"",,011 fJI I·.i'"'''''''' ""e ,L Rc;',"at ? rarly Spri!lg tre2tment to quackgras: lise 8 Ibs, of DUR· ".),oj-l :,ctUiliigS and ll:ualealed weeds. use 2 Ibs. of DURHAM app';r.at:"n oS ncl' Jed, O. ',J,.': of lilT ,tt1 ""I r::'\I<,la'l. "n:i HAM DURAPDN per Jcre on lan to be planted 4 tu 5 weeks OURAPDN and I,;, lb. of 2,4·0 per are of corn to a 14 rnch ,eeallng grasse, nJoy In,,,,J,, J tre":e ,'Cd, Ret,o,t "'.f 1 DU~· '.I:r L 'lie': vop, a, be]n'. f.e!rJ carll and potatoes. Spray band :n 40 to 42 inch corn rows when corn i, 8 to 20 ir"hes HAM DURAPON or wlt:.Jle. If E:;';S 15 r.;)1 ,I :;,"'; :;,:1. I,: ,',,",n [;'oss is .: to G Illsh .. s lilll and gruNi1g well. After tall. Keep spray all corn leaves by using a leaf·llfter C'.lulpreJ ';';('11, mature vI suffr:lllg Ir," dr')"","1 01 cold ":~ :liH I, ro. \p'aY"lg. NJII at least 4 d"y; befole ploNing dONn and walt wltil 95 degree even covergt flat nozzle tipS. Spray only thp ~!t "lf ~~ porir {Ilia! f ';nlt!r!'; J1fett uC 01 :lr'Ulr.,"Ie'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ State agflwltu:ai aulhOI,lles "' mallJ states i,,",c lecomlrU1lda. t:O'1S to fit local conditIOs. A C r: US.A i"'1 ~~. 14):> 499 I WARNING! KEEP OUT OF REACH OF CHILDREN " ,I I 1 ' /., . oJA ( j 1,'- t,/, NET WEIGHT: POUNDS $'1 AN IDOTE STATEMENT AND OTHER WARNINGS ON THE SIDE PANEL. I---"'" ,.--- 1 ( I I~'s'" hJlf of the r~'n \lllks below the lifted leaves but do not " ',:V ill;hrr !--,'J ; ,n' :'0., "bo'.'e t:w ground. :.ply carefully ,:;,t', emhJ".') o' '.J'a;.d cJlibration, spray pattern widlh, ',.'<, t of p:"V (,n t.f"n and r"le of DURHAM DURAPDN, Besl I' ".1; 'I"! a:l':"I"1 b, nraying when glass and weeds are " :: I :nt a', ta;1 ';S Ii'" LOrn, Use of a rotary hoe soon c',' " " UlIl', '>., " ,ill dl'lJY grass and wee growth so that i :" ( '" .:e; I,., .,Hcr than the weeds and grass when spray is ': ;,'k:! f) 1 'J; l yp.-t QUIk kill. but tleated grass and weeds :,,:,!l ',::'<11:'! LI rI,e ba,~ and remain in a nOIl·competltlve :' I, :1. ii" '" t l,',' L:' l("11 :Iawn for seed May be anpiled ,I' ',' "-, ",,':1 ;,t :'ummended lates by dissolving lIURHAM Ll'lAPJ:l I., : ":;,!::''; slurry 1'1 Atrallne, A crop oil may also I, .. ,;oj,; 1 ;" 1:'e lan mix. Consull your Extension Service Weed . !J : ~ J~ ()"'J IC".ommendations. OTTOj . Si'<iT TRE,',WENT FOR PERENNIAL GRASSES, Usc I lb. (I DU1i;Ar,1 OURPON rn 10 gallons of waler and splay to wet ,.11 ,'. :"!";:-;' .Ci"JY altel the grass has developed good ell . C', " ".IJ " [,v.vlllg well. Retreat as needed but no more t:,cn 3 apI,,:atlons per season. Avoid direct contact on cotton p!3fJl, a; (olto pianls welled with spray are usually injured, Con\lol new crdirngs by tillage. COTTN . leY·BY SPRAY TO CONTROL ANNUAL GRASSES: Use ~ !b,. uf W:tP.AM DURAPON in 50 gallons of water per acre. . ;e en!::,1 '1ri "eta w.th a directed spray that will wet grass ,,.;:,t:t :,(:ti .. , callan. Splay after rasl cullivation when grass .\ <J b',l elill ,mall. . FRUIT ORCHARDS nd GRAPE PLAifTIN'S: To control perennial . ?, C s. use DURHAM DURAPON at rates recommended plus 2 to ,; pInts fA a 1i;;,1Iui" wetting agent in 75 to 100 gallons of waler p£: :!Cle. See direstions for use'mixing, Apply as a C:HC; 'ed :play to orcard floor ater grasse:; have begun to P C.'l "ell in the sp: ir.g and before seed heads form. In all (I.:S s;;,cv tJ weI glasses w.thout runoff. Do not disturb gr, ",:' ; I 'JI,I'2 befare spraying. Apply when soil moisture i 1"5'1. D) not r.:<;c or distulb treated grass eartier than 4 :;r 's afler ;J:av:n?" Dlseiog after 4 weeks may improve C"",!. R"t"'at ;'s required but apply no more than 2 treat­ ments per yeJi APPLES and ?EARS: fppll 10 Ibs. of DURHAM DURAPON per t'·':'('·1 2'i' c; "dirlc1cd broadcast spray to grass before ·~ae,.,g ':It, :j .. : SPit lieJlment only on areas where grasses ;;' a vo'r", 'Ii:', hard or spot treatment, the amount of i !. '. h,' '(' J'eJ !II proportion to the area actually Fe It",., '.;,'" efl of C:OD foliage and fruit. Do not apply " :' ,, ',"" ,! "ll,e<l DJ not graze livestock on treated ,]:e)s, Do iI'.'! 2pIJ to apples untess trees are over 4 years old. PICOTS. PECHES, PLUMS (PRUNES): USE LIMITED TO WESl· ER'; STATES GNl Y .r.;"f G to 7 Ibs, of DURHAM DURAPDN per "c": I" ;:',;;, b·:',;;e treJdi~? stage as a directed bloadcast ',',!" .-v, !;·,1·J 'J: ',;cot treJI,,ent the amount of spray should I", :,':',:.'0 :,1 :"v:iO:l,on to the area actually treated, Keep .,r i! c'f 'YJI' 'iia5t and rlull. Do no! apply Within 30 days 01 'r.I·'t Do 1'01 ,",lIl, 1;,',tJck on treated areas. Make no more " n ') .",.' -1' u'-~ nnr 'CJrcn : ,.L _ .1,', "J.nl ,J IJI )'.J' r,r,cliC:: A?'tAS OTHER THAN WESTERN. Apply 31'2 Ibs. of OUR· IlM DIJ~:\PGtl pd ::':31,,:1 :"ea as a d"eled bloadcast spray !0 p "" I,. 'l re I r:,1':"":: ,t1:r, For bad or spot treatment the I" ,;II! (,f '", '" ",;.1 t'e rtJ,r'ed '" proportion to Ihe area , .. , , I" : 1,1 lee;, splay (,fi fO!lage and frUIt. Du not apply c. "'q 3 ,) I',', , I, 'I< ,I Do net CUle livestock on treated ., "J', : J": ',J ::lOle f".\·: ? applrcatlons per season. G :I,:'S p:;,r'lG CAlIFJRNIA AND ARIZONA ONLY. P.pply 10 ": UUrli. .. :,\ OU;PON i'·:1 Ill' :ted acre. Apply ;JS a drrected broadcast spray on vrne row when gr Keep spray off crop foliage and f 30 days of h.'IV(!,t D9 not graze I The amount of s;)(ay should be re "'ea actuaJiy Ileated. Splay in band .wle. centeled on row, Make first wilell new r,rowln of Bermudagrass Johns01 GI']" is P to 18 inches t latci Do not l!e i'l yJung ron beari into Jrrlgat.O!l hH1CJftS and d(! not bJrd Dn not ',P'dY IIlldJle, fren:h ,Hdf:llg IS nOI JI:.I>db:e, PEAS: To s"trol scedl.ng RIJ,\es u POH per dl'e Aprly ,11 lea<t ? ddV ','I, dlln"s arl' i,H,ng Jn I" pe lS I"'I"'! 4 to IJ nodes Do nol "ed tr tock. POTATOES. To cvn!lol s, ec:"V Plas DURAPON per ace. ApplY be/ore e gras pla1ts ar;> small. 10 cO',llol Q of DURHAM DURAPOH per acre App ootatoes emerge. Do not apply OUR erne' ge. For sprrn pre·plantrng tr 8 Ibs or DURHAM DURAPDN per aCI plaNed and potaloes planted 4 to 5 glass conMI, use 5 Ibs, of DURHA to 25 gallons of water pply as a vation when grass seeds have gel mi seedlings are 3 inches tail Use spray on Ihe g' ass up to the bas order 10 get minimum of spray on use DURHAM DUIiAPON on land plan skrnr.ed or Whitp Rose potaloes. SUGAR BEETS: For use from emerg To control small glass seedli.lgs, U DURAPON per acre To control wild & to 7 Ibs. of DURHAM DURAPO d,rected spray. Keep spray oli of For use beyond the 6 leaf stage unl' tall: Apply 3 to 5 90lmds DURH directed spray in enough water to grasses. Use lower rate If grasses arc Use leaf lifting equipment. Beet top livestock. FLAX: Apply 1 pound of DURHAM 01 :JI watel pe' acre to control plgeonj giant fo.tdi's. Apply "hen crop is I 'csults, use when the younR grasl ') inc,e) tall and gro,Yrng actively . ., i I. COFFEE. TJ ont'o: c'.:b';'il" Ber Callo:nq c'a;s allJ ulher grdss HaN;;." ;e 1 pOJnj DURHAM DURA 4pply as a l"'l:td ;'lIdl to lust w4 jo nol e,,pJ ;00 g)1 ai's of ,pray :of'ee fcl13ge rlil'e '''st aprllcat ,_JOWI!l .'e:! bl! j-f 'Jr to s"'cd head tion In ·f to tJ "tt) [C OJ! 3pply Jo 'lot ap~'f 11,:1,1 8 m01t',s of ha IIlACAOAMIA. To ~~~t·o, c· JO,I]SS I ":]rJ C:1.'·o'c.a E J$~ (!d t. £!.:ss, :e rile 01 'i to ;.j 5 ibs per 10 iLt .... L:t U:t: r J::>C; 'l"dt'1::it LJf'.·oH, ons per ac!p Mae !u:>t dpll:atit :t wte"li> ,i, IPg'ON!!1 Wd'lanl> b fUflng h""bt 00 not aply dliec 'lOle than ? p'. UilS 01 IIURHAM a ---------------------- ------ NOTICE: Durham Chemical Company makes no warranty, express or implied, including the warranties of merchantability and/or fitness for any p:uticular purpo .. , conc.min. this material, except those which are contained on Durham'. label. DURHAM (IIEMlrl 41 :!4 l. ~ACll LOS ANutLES, CALI

: Acid) 85.0·~

174. 0

15.0 "i.

1 00.0°<

ODSTUFFS

• Use only "itt!

,in dnd clothll1g

I.cl. flush eyes

IIId get rr.ecidi

I and WJ,h ~kln

e.

germination and

dosage applied.

ure and lainfall.

I crops such as

It least 30 days

APON. Oecompo·

apidly in warm,

position may be

plowing belo; e

ility of residues

IPimals on vege·

IONS

IG.

commended pur·

ERDOSE.)

sed for dome;tlc

• not allow Spi Jy

• contact foJ,age

other desirable

later immediately

rays or pQSslble

~mbination spr ay

'ectlOns and p.e·

IE BAG TIGHTlY

'Ptainers. Destroy

ed to conirol all

Itergra;s and cs·

IS, Bermuda.;""s.

grass. DURHAM

, although it may

M DURAPON may

~ as Mep Amine

.'

DURHAM DURAPON GRASS KILLER

DIRECTIONS FOR USE

MIXtNG: S~lay tank should be at least half full of water before

JOdl!!g DURHAM OURAPON. Add DURHAM DURAPON slowly and

:tll to dlssol~e it completely. Use enough water (JO to 40 gal·

:ens p~' a:'" 1M good spray covelaee. DURHAM DURAPON can·

t,I'n, :, ·".'·tt;ng agent wh,ch is .1deQuate fer Il'any Uscs. but

•. !'.'1J:·V t:rnnral g'?sseo; tht are difficult tu wet, or when !ew r.,les· of DURHAM DURAPON are used. particularly in highly (:lItel splays. the use of a non·ionic wetting agent, uch as 11.11 JsrCJd 8 or Aleo All Purpose Wetting Agent. at recom· =,'c!1Jed raies, may be helpful in obtaining maximum control. COMBINATION SPRAYS: In sprays that contain 2,4·0 do not use nlQre than 8 ibs. of DURHAM DURAPON in 10 gallons of water. Mix DURHAM DURAPON and water first, then add 2,4·0. AIRPLANE APPLICATION: Use suggested rates 01 DURHAM DURA· PON in 5 to 10 ea!lons of water lor preplant treatment of crop lands. May be used on non·crop areas. SPOT TREATMENT: Use 1 pound of DURHAM DURAPON In 10 gal· Icns o water. Spray to wet foliage. Retreat as required. DRAINAIIE DITCHES AND Whtn lISlng a spray Doom. use 10 a minimum of 40 gallons of water. application in 2 to 4 weeks and follow up with spot treatment as required. When using orchard·type spray gun, use 10 Ibs. 01 DURHAM DURAPON in 100 gallons of water and wet loliage thoroughly. Spray cattails and Phr.agrnites after new sprouts have emerged and are two to three feerrall. In western states, fall spraying of cattails during catkin deve:opment is effective. SEEDLING GRASSES: For control of ,,&iant foxtail and other grasses in fAnce ow and other non·cropafeas. use 5 Ibs. of DURHAM DO APO in 50 gallons of water and spray to thor· oughly wet. prior to heading. The same mixture can be used to spot treat established grass infestations. REPEAT TREATMENTS WITH LOW RATES ON JOHNSONGRSS AND BEIl"'I.'~ ··r."SS: Use 5 to 7 Ibs. of DURHAM DUkAPON in 40 to 5U gallons of water pt' acre. On vigorously growing grass. ma'e 2 or 3 applications 10 to 20 days apart. If the land IS to be planted to a late f JII or next spring crop, such as colton. sorghum and soybear.s, tillage 2 weeks after the third spray is suggested. PRE-PLANTING TREATMENTS Dissolve the DURHAM DURAPON in enough water for good spray ccmage. Qother 4 to 5 WEeks be/o'e planting crops that ~re susceptible to DURHAM DURAPDN. If snll is unusually dry. to avoid crop injury a longer waiting peflod will be neceSSJry.

3. Sprin2 trtltmet 01 JahD$a"lrau: Use 8 Ibs. of DURHAM OURAPON per acre to control estblished Jahnson"1 ass on land 10 he plnted 10 field COl n. ojton, soybens Jnd SQlhum. :,'.l"y times. lower r ;;teS on to 7 Ibs. of DURHAM OIJllAPDN per acre will provide control. Spray when grass IS 8 to 12 inches tall and IS growing well. After a 3 day interval the land may be nlowed. One or n',ore diskings prior to planting is recommended Cotton planting can be done immediately after diskings. Corn and Soybeans wait at least 5 days: Serlhull wait at least 2~'2 week,; a!ter plowdown or deep tillage before planting sprayed Jreas. If soil is unusually dry, to avoid crop injury. a longer period will be necessary. , SUGAR CANE: Use 5 to 10 Ibs. 01 DURHAM DURAPON per acre (overall coverage) as a pre·emergence or post·emergence ap· pli;:Jtion to control such grasses as alexander, Qermuda and Jww.. In b?nk or drill application use proportronalely less DllRHAM OURAPON per acre. Post·emergence: Use a directed spray designed to wet the grasses thoroughly and keep spray off sugar cane foliage . CMtrol of Bermuda&rass. Apply 20 Ibs. DURHAM per acre eitheTDeTore or after the cutting season and a spray of 10 Ibs. per acre of DURHAM DURAPON as needed. To spot spray patches 01 grass, apply 1 Ibs. of OUR· HAM DURAPON in 10 gallons of water. Control of quackgrass: apply 10 Ibs. of DURHAM DURAPON per acre before clllTlllRaritl again 3 to 4 weeks later as needed. For single treatment apply 20 Ibs. of DURHAM DURAPON per acre either before or after cutting season. NOTE: Durin!! the cutting season spray immed· iately after cutting. Later sprays should be directed under the lern growth. CITRUS: (Grfruit. Urnes. Oranles and Tan&eriJ1es) Apply 2 to 4 pounds oT DIfRHAM DURAPDN III 50 to 100 gallons of water per acre as a broadcast directed spray close to the grove floor. For spot treatment apply at the same rate per acre using 1 pound of DURHAM DURAPON in 20 gallons of water and spray to wet the grass without runoff. Initial application should be made when grass is growing well but belore seed head forma· tion. C21ifornia and Arizona: Only spot spraying is recommended. Cover no more than half the root zone area. Make up to 3 ap· plications per season at 4 to 8 week intervals. In Florida and Texas m3ke UP to 3 applications per season if needed at 2 to 10 day intervalS using broadcast directed spray. CAUTION: On very light soil use only the lower rates listed Do not use near newly transplanted citrus trees less than 4 years old. Do not use in groves which are under stress. di· :. Fall treatment to control uakfrass: Use 15 Ibs. of OUR· seased in decline. or suffering from cold storage. Do not spray HAM OURAPON per acre on Ian t a Vim be used the following bare SOil under citrus trees. eep spray off citrus foliage and :,,·.1?, '0 pl.nt S,,:'l crops as IDns. fieldSQLn and potatoes. fruit. Do not graze livestock on treated a'cas. GrQy ditches ~;,I:C.ltlO:1S :an be m2de du:ing Scptemoer or October and and Non·Grove areas: Apply 5 to 10 Ibs. of DURHA DURAPON la:c' :'1 some areas. bJt qU.1~~grass should be growing well per acre uSing 5 Ibs. of DURHAM OURAPON per 100 gallons cf .... ,e1 ire"!~d Tleated aICJ', can be pi owed dewn in 10 to 20 water. Spray to wet the foliage uni'ormly. Make two applica· Gays or ploNmg can be postponed until spring. With some t' t k ttl I d Hails r'iabi',.11Cd sods. better controls will be .)btained if the sad IOns wo wee S apar 0 con ro grasses an ca - . ~owing v.f0 : OJS;y 0 Iy and unlfeeml)'. IS f,'s! plowed and the quackgrass regrowth is sprayed. CORN: (field and Sweet) For control of green. yellow and giant m e'fet. RC;Jeat "~arly Spring treatment to quacka;rass: Use 8 Ibs. of OUR· i""J.1 seedlillgs and broadlealed weeds. use 2 Ibs. of DURHAM I persistan:e, rc,v HAM DURAPON per acre on land to be planted 4 to 5 weeks OURAPDN and ~l lb. 01 2,4·0 per acre of corn to a 14 inch Retreat with OUR· 1,1:~r te cUS!1 cops as beans. field corn and potatoes. Spray band in 40 to 42 ipch corn rows when corn is 8 to 20 inches growing ·,·;cll. ie when grass IS ., to 6 lO:hes tall and growing well. After tal'. Keep spray off corn leaves by using a leal·lifter equippej cold weathcr. reo ,praying. wait at least 4 days before plowing down and wait with 95 degree even coverage flat nozzle tips. Spray only the Ise of he'blcl.~d&.e';;" ____ """,r=====""" __ "''-------------------------''---------------Ssue recomme, ACCr::-r;:TED ~... ~.. Nco 1422· 99 '. I

UNDS ! /J) ( ; , 'II t'I' c· I, .... . ' f'/ / . $- ~N I I ,~c . ".., ,JIIIJ-d'f7 J .-- --"':".::..' ':"'. ":''-""":"""'--. J WARNING! KEEP OUT OF REACH OF CHILDREN IDOTE STATEMENT AND OTHER WARNINGS ON THE SIDE PANEL. f" \ I 'I ' lawr half of the ro'n st,lks below the lifted leaves but do not ..•• ,v hihrr h::n 7 In:res ;rbo"e the ground. Aply carefut:y \·:,t'l enrpha,:, 011 . lJ:aYcr eJllbration, spray pattern widtn. h·!ip.::t of sp: ay on COl nand r2te of DURHAM DURAPON. Best h"ulh nlc obtni lCU by spraying when gras and weeds are ,'q II n~:1 not as tad 3S the corn. Use of a rotary hoe soon J'tt' I.'" n (;lIIe.c!I,",vill dllay grass and weed growth so that I 'r c"", .,':';: e t .. ller tha the weeds and grass when spray is :: "'I:'lI n.) "Qt l,ect quick kill. but treated grass and weeds .... :i h: '.llIn1,'.1 or d:" bas and remai .. in a non·competitive :::',10 n. II.) cr,t liSt G,l cern ,'rown for seed May be applied : • .1'1 /I: ,me 30'1 ·11 rO"ommended rates by dissolving DURHAM [1:IAPJN 1:"'1 l. :.'g slurry uf Alrazine. A crop oit may also :! ,dd.1 ,0 Ine lank mix. Consult your Extension Service Weed :;.)oCl,1.:· t for 10:'_1 le·:ommendations. COTTON· SPOT TREAHl.ENT lOR PERENNIAL GRASSES: Use 1 lb. et DURi1AM DURAPON In 10 gallons of water and spray to wet ,,:1 rJ:·. :':'J';. Spray after the grass has developed good eil"g J.1d :, gru'NlOg well. Retreat as needed but no more tl,an 3 applrcal10ns per season. Avoid direct contact on cotton plants as cotton plants wetted with spray are usually injured. Control new seediings by tillage. COTTON . LAY· BY SPRAY TO CONTROL ANNUAL GRASSES: Use 5 Ibs. of DURHAM DURAPON in 50 gallons of water per acre. Guver entire sail ,el with a directed spray that will wet grass ',d:,cuf .\etli:1g cotton. Spray after last cultivation when grass ·s u but still small. - FRUIT ORCHARDS and IIRAPE PLANTINIIS: To control perennial rJS;es, use DURHAM DURAPON at rates recommended plus 2 to .: pints of a non· ionic wetting agent in 75 to 100 gallons of water per acr. See directions for use·mixing. Apply as a dlfec!ed :,pray to orchard floor after grasses have begun to g:ON well in the spr ing and before seed heads lorm. In all n:cs Spl ay to wet gr asses without runoff. Do not disturb gr"ssts hy mO·lIi.1?, before spraying. Apply when soil moisture is high. Do not disc or disturb treated grass earlier than 4 wces after spraying. Discing after 4 weeks may improve co"t'ol. Retreat as requi:ed but apply no more than 2 treat· ments per year. APPLES and rEARS: /.ppiy 10 Ibs. of D:JRHAM DURAPON per tre,led cSI e as a directed broadcast spray to grass before l:caGing si",e. Use spat trCJtment only on areas where grasses a:e a p'ob!em. With band or spot treatment. the amount of <' 'y sha'Jld bc reduced in proportion to the area actually ! 'elted. Y.';ep spray off of crop foliage and fruit Do not apply IIlthlr. Je, (:ajs of harvest. Do not graze livestock on treated areas. Do not apply to apples unless trees are over 4 years old. APnlCOTS, PE.\CHES. PLUMS (PRUNES): USE LIMITED TO WEST· ER~ STAHS ONLY. Appty 6 to 7 Ibs. of DURHAM DURAPON per aClc lu g:ass before heading stage as a directed broadcast ''ay. FOI bl1d or spa I treatment the amount of spray should be redlJced In p'cportlOn to the area actually treated. Keep ,;;ray off crop !oirage and frwt. Do not apply wi'in 30 days of II 1, vest. Do not g'aze t:vestck on lreated areas. Make no more r'.ln 2 JPlr.:atiolls per season. PEACIiES: AREAS OTHER THA~ WESTERN. Apply 311 Ibs. of OUR· HAM DUAPGN pcr treated Jrea as a drrected broadcast spray Ie) £ :"S I,":orc I:ea'I'''3 sta?e. For band or spot treatment the l' ')1II1t 0: '.:" .,./ <i:",,:d be reduced In proportion to the area ',.'. 'v h2:tJ. r"ep sp:ay ull fOliage and fruli. Do not apply .. ",,,·n 3'J dys af ;1."'1.0. Do not graze livestock on treated a eJ',. ',:J" 119 more tl1.l:; 2 applications per season. GilArr~ . 8:1,(:;: CALlFJRNtA AND ARIZONA ONLY. Apply 10 '" of [JURi,:,;" OIJIlPON rer treated acre. Apply as a dlfected NOTICE: Durham Chemical Company make. no warranty, express or implied, including the warranties of merchantability and/or fitness for any particular purpose, concerninl this material, except those which are contained on Durham'. label. broadcast sprJy on vine row when grasses are activel) growing. Keep spray Gtt crop foliage and frUit Do not apply within 30 days of h.1fvest 00 iot graze livestock on treated areas. The amount of spray should be reduced in proportron to the a'el actually treated. Spry in bands not exceedrn 30 rn"he, wide. centered on row. Make first application in lale ,p: Ing when new growth of Bermudgrass 1\ ., te 6 Inshes tall. or Johnson Grass is 1:> to 18 inches t3:1 Re sray 4 to (, NCC" later. Do not use In yuung ron bearlnr :neYdl!' Do not 5prJy IOta irrigatIOn furro .... s .1nd do nl,t tiood or sp'I'lkle tleatt:1 band. Do not spray middles. Frenh pln."ngK!!by P'OW, befo'e 9raying 15 not advisable. PEAS: To control seedling grasses u,e 1 ill of DURHAM DURA· PON per acre. Apply at lelst 75 days befol e hal ye, I whl'n I."< seedlings are young and the pCJS d'C ? to {) ,n h·s t"11 .1'l'J have 4 to 6 nodes. Do not feed treated pe· Vd' O "ai I" IV:' stock. POTATOES: To control seedling ?rasse,. "5" , .:'<; cf DURHAM DURAPON per acre. Apply before emer en;. uf poloto", ,,"e:1 grass plants are smaiL To cotrol Qua:kg'ass. lJ.'P L to 10 Ib,. of DURHAM DURAPON per acre. Apply after planting but before potatoes emerge. Do not apply IIURHAM DURAPON after potatoes eme'ge. For sprins pre·planting treatment of quackgrass. use 8 Ibs. of DURHAM DURAPON per acre. After 4 days land can be plowed and potatoes planted 4 to 5 weeks later. For late season grass control. use 5 Ibs. of DURHAM DURAPON per acre in 15 to 25 gallons of water. Apply as a directed spray at last culti· vation when grass seeds have ger minated but befo'e the grass seedlings are 3 inches tall. Use vine lifters and a dil ected spray on the grass up to the base of the potatoe plants in order to get minimum of spr ay on the potatoe fOliage Do nrt use DURHAM DURAPON on land planted or to be planted to red skinned or White Rose potatoes. SUGAR BEETS: For use from emergence throug , 6 :eaf slage To control small grass seedlings. use 3 to 4 Ibs. of DURHAM DUP.APON per cre. To control wild oat, and quac.g:a" use 6 to 7 Ibs. of DURHAM DURAPON pe' are and ap!y as ~ directed spray. Keep spray off of cro leaves For use beyond the 6 lea! stage until eets are about 14 .n:hts tall: Apply 3 to 5 pounds DURHAM OURAPON per a:e as a directed spray in enough water to wet follag to contr81 anm))1 grasses. Use lower rate If grasses are sl"al: ., gro",g aI've!y Use leaf lifting equipment Beet tops U' ·ots mal be fec to livestock. FLAX: Apply 1 pound of DURHAM DURAPON ,n :, to iO glIon, of water per acre to control plgeongrals o' g·ee" .. yerlJw and giant foxtails. Apply when crop is i to 6 10: :es tal: For be'l results, use .... hen the young grass Sred""6' a:e If '.5 tt,)" 2 inches tall anu groNlng actively. Do n:1 e'pc:t :J .. ~ ;;'a,s kill. COFFEE: To COlltrol crJbgrass, Be:mudag'ass "Uyob·l<'. p ,ra Calrfornra) grass and other grasses In e,tDllshed coffee ,n iiaN'lii, use 1 pound DURHAM DURAPON in 10 gallons of watr'. Apply as a directed sprdy to just wet g'ass wrl'lOut run·olf but jo nol exceeti 100 g.:lIons of spray ml> pee a~:e. Do not sprJ) ;oflee foliage. Mae fllst application tt; g' 'ses which .n ,rowing wcll but p"or to seed he:Jd f8r:nl~'J" Repeat iJ~;' '. J tlon in 4 to 6 weeks. Do not apply more tI,an tWIe per ,0.1' ilo not apply with,n 8 months of hal vest. MACADAMIA: To contol crabgrass. Ber:nJJJgra;s. "l,lIYJ g • .1<' 1,1:.1 :Cai:'ornla; P'lSS dadl> grass. ue DURHM DURAPON at the rate of 12 to 1·1i 5 Ibs. per 10 gallons of water Splay 10 ;ust wet thc grass without run·off. bul nut to e'cped lUJ ;Y ons per aCle. Make lirst appllatlon befo:e halves!. Re S::r,lj .It intelvals as regrowth wallants but only after gleaning nl.:' 1urrng harves' Do not apply directly to nuts. Do not a:',':y 'liorc than 24 puunds of DURHAM DURAPON OPI acre pe' yur. DURHAM ( .. EMir AL (OMPANY 41:!4 l. ~AC!t=!C .,.'AY LOS ANCi':LES, CALIfOWI'IIA 90023