# SQUADRON HERBICIDE - EPA Reg No: **5481-602** - Registrant: AMVAC CHEMICAL CORPORATION - Signal word: Danger - Active ingredients: Pendimethalin (21.96%); 3-Quinolinecarboxylic acid, 2-(4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-, monoammonium salt (3.65%) - Label accepted: 2006-02-06 - Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000241-00327-20060206.pdf --- UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, D.C. 20460 ffB -6 m Jeffrey Birk BASF Corporation 26 Davis Dr., PO Box 13528 Research Triangle Park, NC 27709-3528 Dear Mr. Birk Subject Squadron Herbicide EPA Registration Number 241-327 Pendimethalin Reregistration Label Revisions Submission dated December 22, 2005 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES The labeling referred to above, submitted in connection with reregistration under the Federal Insecticide, Fungicide, and Rodenticide Act as amended is acceptable, provided you make the following changes before you release the product for shipment. I) Add an appropriate EPA Establishment Number to the label. Submit one (I) copy of final printed labeling incorporating the above changes before you release the product for shipment. Amended labeling will supercede all previously accepted ones. A stamped copy oflabeling is enclosed for your records. If you have any questions, contact Hope Johnson at 703-305-5410. Please note: Final Product Reregistration cannot be considered until after the Agency completes the RED for imazaquin. 0sm~((l Jafues'A'ro;;;P~ns /Product Manager 25 . Herbicide Branch Registration Division (7S05C) BASF The Chemical Company SQUADRON® herbicide For use in Soybeans Active Ingredients: Ammonium sal~ of Imazaquin (2-[4.5-dihydro-4-methv·-":-. -methyIBthylj-5-oxo-IH-lmidazoi- 2-yl]-3-quinolinecarboxylic aCid)' pendlmethalln ((N -!-ethylpropyl}-3. 4 -dlmethy!- 2.6- d1nltr:J:::;,enLS 'lamlne:1 Inert ingredients '" .... , 3.65O"c ................. 21.96So ............ , ..... 74.390" .............. 1 OO.OJ', Total... 'Equlva:ent to 3,46~'G. 2-[4,5-dlhyorc-L1-metnyl-":·iI-rnp.:"'.IIBt·l> -:; -exo-IH-lrTlldiiZOI-2-yij-3-aurnollnec3rocxvl :­ aSld. "Co'llans Petrole'.JT. Distillates Squadron contains :::.33 po:.;nd'c (.1 2=t",'~ I'Igredlents pe~ gallo'l (2_80 pounds a of oendlmeHm:1 ,,'-,2. ~ 3~- :)Qunos 8' of imazaaulnL U.S. Patent No.4, 798,619 EPA Reg. No. 241-327 EPA Est. No. __ _ KEEP OUT OF REACH OF CHILDREN DANGER!liPELIGRO! , Si usted no entrende la etiqueta, busque a 8!guren para que S8 la explique a usted en detal18. (If you do not understand this label, find someone to explain it to you in detail.) In case of an emergency endangering life or property Involving this product call, day or night. 1-800-832-HELP (4357). See inside booklet tor complete First Aid, Precautionary Statements, Directions For Use, and Conditions of Sale and Warranty. Net contents: __ _ BASF Corporation Agricultural Products 26 Davis Drive Research Triangle Park, NC 27709 ACCEPTED with COMMENT~ in EPA Letter D[l",~' FEB -6 2CXG Under Ibc Federal IIlS.welde, Fungicide. and Rodenti.iok ACt as amended, for. the poMicld< rcgistacd urMkr EPA Reg. No. FIRST AID -1--lOld eyes oper', :Hn! ':',f 'n,,',, d~l:: ;:::;nt \ \",;H' ,>'y'Clter-l()' If in eyes ·Remov8 C:Jntact ,E,r~::," . pr~:S'~;'-I:, (i.t:~: f rs: S ~: :-1"-JI8S, li8' -ea:1 a POISOr: :::::O'ltr:-, . "1:0' C: ::jo=-t~· t:y :'-eat'llsn\ advlcf:: If on skin or clothing -Rinse skin Immed.at~;I\ v"t,·· P f;llt\' O' ,\'Jte~ 1:::)'" • 5-20 rnln....;t3~' I -Ca!1 a pOison contro' c::>nts' 0' 1;-)2W' IT !reatme:y aov,cs -- -T- ------- -Move person tJ ires l , air If inhaled -If person IS not bre3thl:1-;), :::::3: 9; ~ 2' a': amtJu aice. then 9 v::-; ,J . preferably moutrHCJ-m.OJtr. I: posslb,8 -Call a pOison contra: ce:>te: Oi dClcto Y fa, furtrler treatment 2:'1->::~ -Cal; a pOison contrC) :::::enter- Oi doctor Immed,at81~,' for treat'ller-,: ,n, If swallowed -D·=:· NO- GIVt ,ANY L!:JUi~ -:-C THr: oEP.SJN, -Do not Induce vomr!ln;1 urlless toid to by' a p'Jlson contrOl centf':' ~1' ]: -Do not give any1hln;; b\' nnJth to an un:::.onscious oerson. Note to Physician -This proo'uct may p859 an aspiration pneumon;a hazarj =-::=:;ll3 '::- iF- HOTLINE NUMBER Have tne product container Or iabel with yO'J \.vhen ::::ail'n;j a pOison .::ontro center or do:t,]; ,::0' ~l,J 'L~ : You may also contact BASF Corporation for emcr-;18nc) med:ca! treatment Information: 1-8iT: :=:3::: _l"",::. ~ See Addltlona: Precautionary Statements Inside Precautionary Statements Hazards to Humans and Domestic Animals DANGER Corros've. Causes irreversible eye damage V.Jear or:Jtec­ t!ve eyewear (goggles, iaceshleldl. Do not get In e/es or on clotn:ng. Avoid contact with skin. Harmfui if 3bsorbed through skin or inhaled. Avoid breathing v'Bpor 0, sura)­ mlS:. Proionged or trequently repeated skin cor,ta:: ma\ cause a:lerglc reactions In some people. Personal Protective Equipment (PPE) Some materials that are chemically resistant to thiS prod­ uct are listed below. For more options. reter to Category A on an EPA chemical resistance category sele::::tlon cnart. Prolonged or frequently repeated skin contact ma) cause allergic reactions in some individuals, Applicators and other handlers must wear: • Long-sleeved shirt and long pants • Chemical-resistant gloves, such as Barrier Laminate or Butyi Rubber :?:14 mils or Nitrile Rubber :?:14 ml!S or Viton ~14 milS - Shoes plus socks • Protective eyewear (goggles, faceshleld) Discard clothing and other absorbent matenals that have been drenched or heavily contaminated with thiS product's concentrate. DO NOT reuse them. Follow manutacturer's instructions tor cleaning/maintaining PPE. Ii no such Instructions for washables, use detergent and hot water. Keep and wash PPE separalely from other laundry. Engineering Controls Statement When handlers use closed systems, enclosed cabs, or alr~ craft in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agocullural pestl- 2 cldes [40 CFR 170.24CJ(d)(4-6:::. tne 'la'lei,e' ments may be reduced or rT'JJ f'9'J i;:' ~,: WPS. User Safety Recommendations Users Should: i-wash hands before eating, dn~kn;; ::nh\" : USing tonaccc, or USing tne tOI!et. ,- Remove clotning immed:ate!y ," pesti: ,j:-, ~~ Then wash thoroughly and pu: or, c,e3~, ( :.:' - Remove PPE Immediately after hanj'w'~ :" Wash the outside of gloves before remo\,;r;;_l :,\, as possible, wash thoroughl)' and chan;J~' 'n: - ., Squadron SOil treatment foilowej b\ '::1 Classic" : ,-,,~. :nerg9nce treatment will contro: certa r' u:-_--:,~) . -·'-LJ Use ~eqLle:1tla' treatments In reeom:~~,e",],"3~: :" Occasional I)', internode shortening of s:>'. D9~:' ': 1a) be observed With Squadron app;rcat 0:1: "'T'"" 'I~ efte:::t on soybean yields. Naturally o:::curring biotypes* of sarli'S O' :'V; :-.: J: ,;;::;d on thiS label may not be etfectlveiy C::Jn~.'8 !!:.".::! l-' and/or other products with either thE; ALS ~:-·;':'5' .:'.118 Inhibiting mode of action or the mitotiC In,'l::'::',: n:=: 'Ti: ,Y' of aetlor;, Other herbicides with the ,ALS,'Ah~\3 :?-.",:: InhlDltlng mode of action Include the s:.J!T::Yl\' l;"-=-3: Accen"', Basis·, Classic·, Exceed', Permit'C Pinnacle 4 , etc.), the sulfonamides and the pynm:o'y be;,:::,,::::,:o: i,- .g., Staple 4 , etc.). Herbicides with the mitotiC rnhl:=-d'n;: r~i -,de of action include the other dinitroanillne herbiC',Je~ ::;u~! 1 as PROWL lID 3.3 EC, TREFLAN3, and Sonaran" i: IlJ.L; (l,IIY occurring biotypes are present in a field VV'h'C", 2:>: r'e,': -=.,!ant to one of the herbicides in this premix and are "-18: :: J~l- trolled by the other mode of action herbICIde Ie' Ii" : ''''niX. Squadron should be tank mixed or appiled seqc.J~;",; :ilIV with an appropriate registered herbicide hav"r,~ c1 ci iit'I-Gnt mode of action to ensure control, ' • A weed biotype is a naturally occurnng plan: '1/. til" given species that has a slightly different. but d,Sl'''C: genetic makeup from other plants. See your BASF representative for additional informa­ tion. USE AREA For use In soybeans, Squadron' herbicide ~;a'-, [1-- J;-~'n led on \ 1:'1 Uv-­ states Or p.Jrt~: ::< :;L-1~::< ;--;,'I:1,1'e.:-,: ,In:,' ,I s~u:i, :=lei:)\\, I f Use Region 1 Inc:iudes eastern Oklahoma (east of ;-35), Ark3f1sas. the M:ssouri boothee:. Tennesse~ r\J:':'--" T: SOuth Carolina. GSDrgla, Flonda, Alabama, MSSISS:88 V)J's:ana, ano easterr. Texas (east of 1-3: :,:,..+,. ::-: ::"::' east of 1-37 south o~ San Antonio). Use Region 21nciudes eastern Kansas (east of U.S 8~: the counties of C:oud. Elisworih, Harv8\', Lie,.,:: Mltcheli, McPherson, Ottawa, Republic, Saline, Sectgewlck, a:ld Sumner;, southeastern Nebraska 123S: c' c,_~ljth of U.S. 34), M:ssouri. nilnols (south of S.R. 116 west of Peona: south of U.S. 24 east of Peona), Ind 3C,2 ='0 C I enn. Kentucky, Virginia, West Virginia, Pennsylvania, Maryland. Delaware, and NeVi Jersey. Iowa In the COJ".::> ::' '/ Fremont, Montgomery, Page, Adams. Taylor, Union, Ringgold. Clarke, Decatur. Lucas, Wayne. Monr:)>::;, ;';J;:.,J', Wapello, DaVIS, Jefferson, Van Buren, Henry, Lee. and Des MOines. Use Region 3 Includes Nebraska (east of U,S. 81, north o' U.S. 34 and also that area east of U.S. 23:;. s:=u: '. I S 30, and west of U.S. 81), South Dakota (east of U.S. 81 i. IllinOIS (north 01 S.R. 116 west of Peona: nonn 0' C' . ~,st of Peoria), WisconSin. Iowa (counties other than thQse ilsted In Use Region 2), and Minnesota (sout~ o' S,P Note: See the ROTATIONAL CROP RESTRICTIONS section for recommendations applying to each Use 8egl~,~ 5 ; WEED BROADLEAF WEEDS Alilgatorweed Beggarweed, Flonda Bristly Stamur Burcucumber I Carpetweed Cocklebur, Common Jimsonweed Kochia WEEDS CONTROLLED The fol!owing broad leaf and grass weeds are controlled or suppressed by recommended treatments of Squadron" herbicide: LEVEL OF CONTROL Control Control' Control . ControF Control Control Control Control' Lambsquarters, Common Control Mallow, Venice Control Mexlcanweed Suppression Mornlngglory Entlreleaf Control4 Ivyleaf Control 4 Palm Leaf Control Pitted Control Smallflower Control Tall Contro~ Mustard Species Control Nightshade, Eastern Black Control Pigweed Palmer Control Redroot Control Smooth Control Spiny Control Waterhemp, sp. ControlS POinsettia, Wild Control Puncturevlne Control Purslane Control Pusley, Flonda Control Ragweed Common Control Giant Control' Redweed Control2 Sicklepod Control' Slda, Pnckly (Teaweed) Control Smartweed Ladysthumb Control Pennsylvania Control Spurge Annual Control Prostrate Control Spotted Control Sunfiower, Common Control Texasweed Suppression Velvetleaf Control' 6 ~EEDS CONTROLLED (Com,,,uec iGRASSES i Barnyardgrass !Corn. volu:lteel Crabgrass : Crowfootgrass :Cupgrass, Wooll\ !Foxtail Giant Green Robust Yellow Goosegrass Jc'lns::mg~ass, seedl':l;; :Panlcum I Browntop I Fal! Texas : Sandbur, Field Shattercane : Signalgrass, Broadleaf Witchgrass iSEDGES INutsedge, Yellow LEVEL OF CONTROL ,~,~,Fll~-:) 5:-:cJ:J:xess,;J:-"" -'::;~;ltrD ::::O'ltro' ·=:::mtrc 'CJ'llrol :Co~troi Contra: : Control , Control Control Control =ontrol~ Control Control : S'Jppresslon'; A soil appl:catlon 0: Squadron~ herbicide wil! prOViDE:- SJp;JreSSlor: of Flonda beggarwee:: A ;JOSt8"18c'2S" Classic must be appilea at 1/2 to 3/4 ounces pe~ a::re follOlJllnCl a soil applisatlon 0; Squadron I" c D.annE::-~: :C~~, j:!'" Ie control this weec. Apply the higher rate of Classic I; weeo seedilngs are taller than 2 in:::hes ,A.;JDi'. Classic: ~ exceed the i to 2 true lea1 stage Refer to the ROTATIONAL CROP RESTRICTIONS sectIOn of tn'S 13:=:"" ::=" "5:' .... ; planting follow crops when uSing this orogram. Squadron fol18'lied by Classic S80Ue'lt:a' prog~arT' rT~a', 8;:: ~~ .•. " Region 1 (except Oklahoma). Virgin,s and KentuCK\ To obtain consistent control or suppression of these we8::::S ~jn,:Je- 8 Wide ra!lge of enwonme'lta conjltlC'''"- ~,'I .~,~ Use Incorporated application IS required. See Squadron Plus Additional PROWL Ill 3.3 EC herbicide Tank Mixture Sf,~' 1Cl' directions regarding woolly cupgrass and snattercane ._~I It Kochla IS resistant to k..S/AHAS i'lhiDitors, then or v,/ili 'lO~ De controlled by this 0, other proaucts wrtr th~ ;',_5 ";....,;,": T _--::::-- 0: action. A sequentla: program and/or a tank miX pa'1ne~ wlm another herbiCide mode ot action must be usej T':: conrr:- ;...,_~~ ;"~AS­ resistant Kochia An appilcallOr, of Squadron will provide suppresslQ!' 0: Hlese weeds Fo; control of these mornI'1gg!ory' soe:'so:, tr,E'- SSCJJ"''';,J, program In FOOTNOTE 3 should be used, If a heavy infestation of waterhemp sp, IS anticipate:::, a tan~; mix of Squadron plus additional PROWL'" 3.3 EC ,;, re::';.1 ',:-' , ,', control. For coarse textured soils add PROWL 3.3 EC at 0.6 pints/acre to the Squadron mix, tor medlu~ tex1lHE