crop-chem-docs/corpus/epa_ppls/264-842.md

# SILVERADO LQ WILD OAT HERBICIDE

- EPA Reg No: **264-842**
- Registrant: BAYER CROPSCIENCE, LLC
- Signal word: Warning
- Active ingredients: Mesosulfuron-methyl (3.2%)
- Label accepted: 2006-03-06
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000264-00842-20060306.pdf

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NOTICE OF PE$T~CIDE~ 
. _'_X_ Registr~·tion 
RereQ'istra t:ion, 
N.ame. a:ld Add:esa 01::.Registrant(iIl.91".de Zll', :Code): 
.01\ .pr@sa4 'Rao . 
Bayer CropScienc~ 
2T.W. Alexander Drive 
Resear-ch TriangicPark,. NC 17709 
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. 26.4--842 
Te= .of Iss'.1an1:e: ." 
:oa::e of ~ssua.r.c:e, 
MAR 62006 
Cor'lditio.I'lal 
Silverado LQ Wild Oat 
,Herbicide 
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On, ~he })asia· ofil:J:f~rn.ation ·f·.:nr.l1i;9~oi::i :b'.r the ~~gi~t.t;":;t. t;h~ "b";-".., "'tlm.en pes,;-.i,(!i.Q."·~" t::'-'r.~6y· 
:iegillt.-ered/rere..:rietered ·tinde:::- the. F\ild;:'raL J:ns!!t:ticidc, Fungicide Llmi Rodeo::icide Act. 
lL.og!.Sl;.r<tti= is :l:J.~-r.o way to !:if! ,construed as an er,doraensnt or reconmienda::ion of this prod'Jet. :by t.ho Ager:cy. 
U!: oMe; to protect -r.ealth and t~ ce~yir~n:nent; the ~inistra::or, on his .. mot.ien, may al:. any till:~. 9ueper.:lor 
c/JIn;;,,~ th~ ,T:"'i{.i:-;i;;;"f:il;:im:' or j,. ·!-'f<.Rt:ld.de .1;\ .il.C:cordanc .... :ttlt ·t.he Act:. The ac:ceOltsnce of any :laf:"~ in·1:onr.ect.ion 
:Vith the ie;ri;'t.-.;'"t~;,)i'·"F, )'l'rcxj,.::1~ lJI~:,l;"'-I:t:l" 7u~\~ .l~i .tot:. t.·o be. canat.cu .. d.a:a !;fi"'b19 t.he ri<:gishant .<t. :dg~t. to . 
i1!?£;:lu~iv~ 1J6~ oot; ~J~C' !l-~m,tj 'Or, ~y i~u '~~.~~ .i. t' ~; 1;", 1;.,,1;:; 1;'1~t':r( t?r)..,~r;~'·~ ~'IY' 'Ol~"l~~.n,. -
Thi$pt'{)ducti,s CQ:nd,tiona]ly registttred 'in:aecQrdancewithFIFRA sec. 3(c)(7)(A) proVided 
that you: 
1. Submitand/or cite all data required. for regis:tratiol1h:etegistratioll of-your product when 
the· Agency r~qu4"esall regi.stfants ~f si~llar'products to s~bmitsuch data. . . . 
2. Subniitthe foiIo\'ving data (including electronic copies. ifpossible)to EPA by the dates 
speCified below: 
a. A one ~tcar'storagc stability (guidcline830.6317)oonductedunder warehouse 
. ~QIidi~ions .and 'corrpsion characiteristi~s (guideline 83().6320) must pe 5u:brnitted by 
March.1.2007. it is recommended that observations. torthe storage stability study' . 
b~ made ~l 0, 3.6~.9, and 12 month intervals. . 
-b, Additi()J1!~l r.es'idu~~atfA (2-3 bridging studi~s. i.~,. stu~e~ with ~w'Q tOm)lilatjon:s 
. ,iIi siae..by-side ·pl~1S usirig'the same application rate :and prcharvestifiteNal) must tie . 
submitted whkhcomparc residues: ofthe safener iIi Jora,ge, hay. and straw from 
Signatv.r~ of 1\ppr;Qv h:y- O~ £:!c La 1 : Date; 
E:PA Form 857C-6

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, 'page 2, 
EPA Rei. No! 264-842' 
apBli~ation ofth~: WDq .alld 'oU disper~iol1'-formuhitloius. The data should refleetthe, 
proposed PHIs;andthe p:rbPos~d applicatitnlsratcs. Ra\vdata a.nd chtomatogtalIls~hould be' ' 
·submitted., , . ' 
J. Make the~{}l1owingchange~ to the label: 
a. All changes to fhe hlbeling specified in: the~~ched dpcument",Sunim!lf}' of 
Comments on Microsoft Word ._p SIL VERAbOT \-.Q wlld 'Oat herbicide-12-16-04.doc" 
"~.'Delete··'(sa.r~'gi"assesr· after.~~pr<)tcctivc cycwear" in the "Perso~ttlProtectiye 
, . :Equipmet1t"s~ctlon" - ., '. ", " .." 
c. In the "S\V8th Adjustmenf' subsection of the "Spray Drift MCIllagement" ,section, 
change "downward'; to ·~doWflwjnd". ' . , 
·Ifthese conditiohs.arenotcomplied wh~ thetegistration WiUhesubject to cancelIation in 
, aC,cordance with FIFRA sec. 6(e). 'Your release for shipment ofthe product constitutes acceptance 
of these conditions. 
~ s~pe~ copy of the label is~n,ciosed for your ~cco~~s, 
If'you have any questions abo,ut' this letter. please contact Tobi Colvin-Snyder at 703-305-
7891. ; 
Jim Tompkins 
Product Manager (25) 
Herbicide Branch 
Re&istrationDivlsion (750Sq 
.r

Summary of Comm'ents on Microsoft Word' -
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PSILVERADOT LQ Wild Oat 
herbicide-12-,16-04.doc 
Page: 1 
SequenCe number: 1 
Author: Tobi 
.'" . " , 
Date: 2{22.,'2006 8:54:3tPM 
Type: Noto 
Change the ragJstreUon number to 264-642. 
Sequenconumber: 2 
Author: Tobi 
Date: 212212006 8:55:53 PM 
Type: 'Note 
Add .... Contains petroleum distillates" under theingrodients statement 
Sequence number: 3 
Author. Tobi . 
Date: 2122/2006 11 :20:52 PM 
Type: Note 
Replacothis paragraph with the rollowing: 
Hatmrul if swallowodorabs,orbcd through skin. CRuSes substantial but tom pora ry oye injury. Do nOl get in eyes, skin, or on 
clothing, wear protective eyowear (safety glasses). 
Sequence number: 4 
Author. Tobi , 
Date: 212212006 11 :23:53 PM 
Type: Note 
. Add the foliowing: 
NOlETO PHYSICIAN: May pose an aspiration pneumonia hazard. Contains petroleum distillate. 
Page:'g 
tit Sequence number: 1 
. Author. Tobi 
Date: 2/22/2006 11 :22:20 PM 
Type:,Nqto 
Add 'To the exton! p~rmittcd by law, " immediately prior to "The eXclusive remedy .....

SllVERADOJ~ ·LQ Wild Oat 
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<0:5Q;; ~ " " --' ---------------- __ -------- __ --~------~------------__ ~~--------------~7r~~~~-5n~'!~·"I:I~~ . A He, rblcide for the Con, .trol of Wild Oa,t in W, heat, Includ,lng Durum ;s -:g 5 .. \J) 
Ij~ i:j{-i 
ACTIVEcINGREOIENT: . 1~ ~·.t ' 
Mesosulfuron~Methyl~{CAS No.: 208465-21-8) ................................................................................................... : ... ~ ........ 3.2% 
INEFlTINGREOIENTS: ......................................... ; ......................................................................................... : .............. 96:8% .. 
Protected by U.S. Patent No. TOTAL: 100.0% 
.tfJl *This product contain~ 3.2% of active ingredient, Mesosulfuron-Methyl, by weight. 
Silverado La Wild Oatherbicide'contains 0.285 lbs. of mesosutfuron-methyl active ingredient per galton. 
E1J E.P.A.Reg. No:264~XXX' E.P.A. Est. No. 
"'KEEP OUT OF REACH OF CHILDREN> 
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WARNING - AVISO 
81 usted no entiende ia etlqueta. busque aaJgulen para quese Ia eicpllque a usted en detalle. 
Of xOi.! do not underatand the labQli flndsomeane to 8!plaln It to you In detail,) 
. For M.EQ.!.CAJ. And TRANSPORTATION Emergencies QfiLY Call 24 HoursA.OaY 1-800-334 .. 7577 
For PROPUCIUSE Information Call1-866.99BAYER(1-866~992;.2937) 
FIRST AID 
IF IN evES: u ,Hold eye open and rinSe slowly and gen~ with waLer for 15·20 minutes. • 
• RemovQ contact lonses: if present. aner tho first 5 minutes, thon continue rinsing. 
• Call apoisonoOntrol centoror doctor for treatment advice. 
IF SWAt.LOWED: • Immediately call a pOllioh control center or doctor for treatment advice. 
• Do not induce vomiting unless told to do so by a poison control center or doctor. 
• Have person sip a glass or water if able to S\lIallow. 
• Do not give anything by mouth to an unconscious or convulsing person. 
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IF ON SKIN OR • Take off contaminated clothing. 
CLOTHI~G: Rinse skin immediately With plenty of water for ,15,20 minutes. 
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• Ca1laj)olson contr'oi center or doctor for treatment advice. 
. For MEDICAL Emergencies Catl 24 Hours A Day 1-800-334~7577. 
Hav! the ~roduct container or label with )'i)u when calling a polson control center or doctor orgol"g for tr~tment. 
PRECAUTIONARY STATEMENTS 
WARNING 
HAZARD TO HUMANS AND DOMESTIC ANIMALS 
'~ Harmfu! if swallov~ed or abSorbed through skin. Ca~seS,substantial but temporary eye injury. Avoid contact with skin. eyes or clothing. 
". .' wearpmtective oyewear (safety glasses). . , 
PERSONAL PROT~ctIVE EQUIPME~T (PPE) 
Some m~terials that arechernical-resistanl t!l thisproducl are listed below. If you want more options, follow the insiructions for category 
A.on an EPA chemical resistance category selection cnart. 
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Applicators and otherh~dlers must wear: Long-sleeved shirt and longparits, socks; shoes, chemical resistant gloves such as 
" barrier'laminate, buly'l rubber ~ 14 mils. nitrile rubber'=: 14 mils, or neoprene rubbor ~ 14 mils and protective eyewear (safety glasses). 
Discard clOthing and other ~I?sorbcnt materials .that have beon drenched or heavily contaminated with this product's qonccntrale. Do 
nqt rells, them. Followman)Jfacturer's instructions: for cleaning/maintaining PPE. Ir'no such in~tructionsfor washables, use detergent 
and hot water. Keep and wash PPE separately from other laundry.

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ENGINEERING CONTROL STATEMENT 
When handlers use closed systems, enclosed cabs or aircraft In a manner that meets the requirements listed in the Worker Prolection 
Standard (WPS) ror agri(:ultlJral pesticides (40 CFR 170.240 (d}(4-6)). the handler PPE requirements may he reduced or modified as 
specified in the WPS. 
USER SAFETY RECOMMENDATIONS 
Use~ shoLild: 
.• Wash hands beforaaating, drinking, chewing gum, using tobacco or using tho toilet 
• Remove clothing immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. 
• Remove Personal Protective Equipment immediately after handling this product. As soon as pos.~ible, wash, thoroughly and 
change into clean clotning. 
~NVIRONMENTALHAZARDS . 
Do not apply direcUy to water, to areas where surface water Is present, or to intertidal areas below the mean h,fgh wat~r.niai'1<. Do not 
con~aminate any body otwater and do not applywtienlwhere conditions could favor runoff. Do not contaminate water. by deaning of 
equipment or disposal of equipment washwaters. . 
.. . , DIRECTIONS' FOR USE. 
It Is ai violation of Federal law to Use this procluctin a manner inconsistent with Ita·labeling •. 
. Do not use this product until you have read the entire label. 
Do r,6tapply this produclina 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. 
r-~~--------~------~--~~--~----------------------~~--------------------------~ AGRiCULTURAL USE REQUIREMENTS 
Use this product only,in acCordance with its labeling and with the Worker Protection Standard. 40 CFR part 170. This standard contains 
. requirements for the protection' of agricultural w()rke~ on farms, forest.~, nurseries, and greenhouses, and handlers of agricultural 
. pesticides. It contains requirements for training. decontaminalion, notification and emergency assistance. It also contains specific 
instructions anC! exceptions pcr.aining to the statements on tilis label about personal protective equipment (PPE) and restricted entry 
intervals. Tho requi~m.ent.~ in this box only apply to uses of this product that are (".overed by the Worker Protection Standard. 
Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 24 hou~s. 
PPE required fot carty entry to treated amas that is permitted under the Worker Protection Standard and that InVOlve's contact with 
anything that has been treated such asplarits. Soil or water. is coveralls, sodc.s, shoes. chemical resistant glo~s such as barrier 
laminate. butyl rubber> 14 mils. nitrite rubber >·14 mils, 0, neoprene rubber> 14 niils, and protective eye wear. 
STORAGE·AND DISPOSAL 
00 not contarilinate, water, food or foed by storago or disposal. 
PESTICIDE STORAGE 
StO(~ I~ a cool, dry place: 
PESTICIDE DISPOSAL 
Wastes resulting from. the usc of this product may be disposed of on site or at an approved waste disposalfacilily.· 
CONTAINER DISPO$AL 
Empty'containers shOuld be triple rinsed (or equivalent). then offer for recycling or reconditioning; or puncture and .disposcof in a 
sanitary landfill. or by.incineratfon; or, if allowed by State .and local authorilie!'l, by burning. If burned, stay cut of smoke. 
GENERAL INFORMATION . . . 
SILVERADO'" LQ Wild Oal herbicide is used as a roliarspray in wheat for thecontrot of wild oat and wild mustard. This product 
~quiros the addition of an adjuvant as.spe<:ified in this label. . . 
ENVIRONMENTAL AND BIOLOGICAL ACTIVITY . 
SllVERADOTV LQ WiidOat herbicide Is absorbed through the follago of plants. rapidly inhibiting growth of susceptible weeds. Visual 
symptoms progress from yellowing to neaosis of the growin~ point and eventual plant deatt!. ' 
Best weed control is obtained when SILVERADO Til, LQ Wild Oat herbicide is applied to young actively growing weeds ill vigorously 
groWing wlieat that will shade competitive weeds. Herbicide applications can be negatively impacted by environmental conditions and 
tank mix partners. Abnormal onvironment-'ll conditions (excess soil moisture or drought, extrome cold weather)' can influence aop 
tolerance afld herbicidal activity. Adverse conditions may cause lemporary damage to the crop SUch as yelloWing or shortened plant 
height. These conditions maY'also impact weed control resulting in reduced levels of control or weed stunting. rather than 'weed death. 
However, weed competition will be greatly reduced. and l'lhould permit normal crop development . 
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APPUCATION TIMING 
Weed App'ication T1mln~ 
SILVERADO;>! LQ Wild Oatherbicideisa postemergenoeherbicide and best results are obtained whenappliC'.ations are made to young 
actively growing weeds. For wild oat control. the weed application timing is (rom 1-leaf to the 2·tiller stage of growth. See weed tables 
for appropriate apphcation tirnin~ and weed size. Treat heavy weed infestations befat:e they become competitive With lhecrop. . 
Wheat Timing 
Apply SILVERADOTN LQ \Nild Oat I)smicide to .wheat from emergence up to 55 days PHI. 
SPRAY ADDITIVES 
SILVERADOn.tLO Wild Oat herpicide is a liquid formulation that does not Include an adjuvant An adjuvant. must be tank mixed with 
SI\. VERADO .... La according to the guidelines as described in the Mixing Order section. It is recommended that additives be certified 
. by the Chemical Producers·and.Distributors Jl,ssociation(CPDA) . 
. Applir.ation of SILVERADO~ LQWild Oat herbicide mu~t include either it methylated seed oii or a basic blend typeaiijuvant· Use a 
hIgh quality methylated' seed oil (MSO) with 10~{, emulsifier or gmater at 1:5 ptJA' . 
DO not use aqdjtives that alter thc ~pr3y solution below 6.0 pH. Best results are obtained at spray solution pH of 6.0 - 8;0. 
"Methyl~ted Seed Oil (MSO) 
Apply a methylated seed oil in .tank mixture with SiLVERADO .... LO at.a rate of 1.5 pt fA in spray volumes of 10 gal,lons Of more per 
acre. In special circumstarices'.when SILVERADO"" LQis tank mixed witl'1 a peslicide that restricts the addition of a~melhylatod seed 
oil"a non-ionic based basic blend adjuvant should be usedinstcad. . 
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' Basic Blend Adjuvants 
Select a Bl:!Sic Blend adjuvant that is a ·formLilatcd combination or a non-Ionic surfactant and a nitrogen source. ~se.~ Basic Blend. 
adjuvantst 1 :- 1.25% v,lv ,in tank mixture with SILVERADorr A LQ. Sele!;t the approprjate amount of basic blpnd ~djtNant per acre 
depending on .Iocal oc:inditionsbut do not apply less Bastc Blend adjuvant than 0.8 plJA. 
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APPLICATION METHODS 
Uniform, thorougl'1 spray oOverage is important to achieve .oonsistentweed control. The use of nozzles and spray pressure that deliver 
medium spray droplets as indicated in the nozzle manufacturer's catalogs and In accordance with ASAE Standard ·S-572 are highiy 
recommended for optimum spray. coverage~nd canopypenetratiori. Do not· use flood-jet nozzles, contro!'od droplet applicatiOn 
equipment, or cone' rlOzzloS. 
Ground Application 
SILVERADOTM LQ-Wild Oat herbicide can be applied·btoad~st in 10 - 20 gallons of water per acre. Uniform hCrbic;tde application is 
important for satisfactory w'eed control. Fot weed Control in dense Weed canopies. use 15 to 20 gallons or waierpel' acre. Weed 
infestations should .be trQatedbeforotheybecomc competitive '!Vilh the Q'op. 
80-dcgree or 11Q.degree fJ~t-fan nozzles are recommended for optimum spray coverage and canopy penotration. Use a spray 
pressure (hat delivers medium spray droplets. Use screens that are,50 mesh or larger, 
Do not apply this produClthrough any type of irrigation system. 
Aerial Application 
Calibrate the spray equipment prior to use. S!\.VERADOTtA LQ Wild Oat hClrblcid~ should be applied in ~rhinimum of 5gal/ons of wator 
per broadcast acre. Use nozzles and spray pressure that do liver medium spray droplets as Indicated in the nozzle manufacturc(s 
('~talogs and in accoroancfl :with ASAE Standard 8-572 for optimum spray coverag9 and canopy penotration. AArial applicatiOnS with 
this prOduct should be made at a maximum height of 10 f~elabove the crop with low drin nozzles at a pressuR? of 40 psi or a.t a 
pressure recommended by !hI'! nOzzle maniJfa9!urer. Avoid application under conditions wh.ero uniform'Coverage cannot be obtained or 
where excessive. spray drift may occur. . . , 
Flagmen and loaders' should avoid inhalation of spray mist .and prolonged Contact with skin. 
See tho' Spray Drift Management section of this label for additional'information on proper application of SILVERADO'TI. LO Wild Oat 
llerbicide. .' . 
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ENDANGERED SPECIES' 
To avoid adverse effects on endangerEld dioot sp"ecios, the following mitigation measures will be required where endangered species 
occur in Counties (jsled in the table below, 
For ground applications, thA app!icator Must 
1. Apply when ,theteis sustained Wind away from naliveplan! cO!Tlml!nitios, qR 
2. Use lo~pressu!e'no~les accoming tomanufaCt(jre(s specifications that pr~uco only coarse or very coarSe droplets, OR 
3. Leave 25 footuntroatett buffer between treatment area and native plant communities, 
For acrialapplications, tlie applicator must 
1. Apply only When there is sustained wind away from native plant COIl1munlties, OR 
2. Leave 150 foot untreated buffer betwnen treatment area andnattve plants~ , 
51 V RA OT LQ WI 0 h bl'd . t df L E D ., Id at er CI e is not reillS ere 'fh or use In fld estates 0 aho,' Oregon,Washington, and Wyoming. 
State CountY State County' 
Minnesota Brown Montana Flathead 
c CotlqllWOOd . Lake 
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Goodhue 
- Jackson 
Renville 
• ' MIXING INSTRUCTIONS 
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Sil VERAOOTV LO Wild Oat herbIcide must be applled~h clean and properly calibrated equipm~ni. Prior to adding SILVERADO TIl 
LO Wild Oat herbicide to the spray tank. ensure that the spray tank. filters and nozzles have been lhoroughly cleaned. 
Mlxlng'Order. 
t. Fill the tank 1/~ to 113 full of water. 
2. While agitaling, add the required amount of SILVi:RADO'r.I LQ Wild Oat herbicide. 
3. Continue agitation unlil the SILveRADO'" LO is, fully dispersed. at least 5 minutes. 
4. .Once SILVE.RAOO"" LQ is fully dispersed.rj'laintain agitation and continue filling tank with water. II. is lmportant lh~t - i 
S'LVERADO~'" La is fully mixed with water be~ore adding anyolher material. 
5. As the tank is filling. add the required amount of spray adjuvanl(methylateQ soed oil or basic blend adjuvant). Add additional 
pesticide tan~ mix partner, If desired. 
G. ~ontinue agitation during herbicide application ~o ensure uniform spray coverage. If the mixture, is not continuously agitated, 
settling may oCCtlr. If senling occurs, thoroughly re-agitate spray solution for at leasl 10 minutes before application. Use spray 
solution within 24 hours after mixing. 
COMPATIBIUTY 
If SILVERADO'''' La Wild Oat herbicide is 10 be tankmixnd with other herbicides, compatibility should be,tested prior to mixing. To test 
for'compatibility. usee'small conlaillAr and mix a small amount (0.5 to 1QI) of spray solution, combining all ingredients in the same ratio 
as 1110 anticipated use. Ir any indications of physlcal incompatibility develop. do, not use this mlxtufe for "spraying. Indicationsof. 
incompatibility usually OCQJr within 5--15 minutes after. mixing. Read and follow the label of each tank mix product used, for precautionary 
siatements, direction~ for use, geographic andother.restriclions.

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WEED CONTROL RECOMMENDATIONS 
Rate Recommendation Tables for Weed Control , ' 
. Apply SILVERADOTL' La Wild Oat herbicide * a mte of 1 - 1.25 fluid ounce per aero in wheal Weed control at selected weed heights 
and stag"as is shown in Ihefollowlng table: ' . . . . . .• 
Annual WeedsContrOlied wtth SILVERAOOTiotWlld Oat Herbicide 
(fluid Oljnces product/Acre) . . . 
Weed Species . 1.." ..25* Fluid ozs/Acre ' '~ 
Common Name (ScientHlc'Name)' SILVERADO~ LQ Wild Oat Herbicide 
North Dakota. South Dakota. Minnesota &rid 
Montana 
Wild oat (Avenafatua) 
Mustard. wild (Brassica kaber) 1'·2 inches 
. Volunteer Canola (BrasSictJ napus& Bras.'1ic:a rapa) 1 - 2 inches 
Green foxtail (So~aria viridis) Suppression" 
Yellow foxtail (Setari8/utescens) Suppressio,," 
PerSian damol'(LollumpersiCrIm) Suppression'· 
~igwiled., red root (Amaranthusretrbfleicus) Suppressioil·~ 
Voluntee(oorn (Zoa mays) Suppression--
• Undcrdryeonditions. u~ SILVERADOru LQ ~ta dosage of up to 1.25 fluid ozsfacre for best results. 
~. Suppre~d weeds wiU be stunted ingrowth and/or berEiduced in number as cOmpared to non-treated areas but p~~om1ance 'Ninnot 
be commerciall~ acc~Ptable. ", . 
TANK MIX RECOMMENDATIONS 
SILVERADOTM LQ Wild Oat herbicide may be tank mixed With the herbicides listed below to provide broad~spoctrum weed oontrql. 
When using SILVERADO~"" LQ in tank mix comblnaUonsi' follow the precautions and directions of the most restrictive label. !tis 
recOmmended that herbicides riOtspecifi~lly listed on tllis iabal for tank mixing with SILVERADom LQ WiI<1 Oat herbicide be applied 
sequentially, 5 days' prior to or 5, days after a SILVERADO'r~ La Wild Oat herbicide treatment. Consult appropriate label'of' each tank 
miX partner for recommcl1da~on's regarding application rates required lo'control weeds n~t iisted on Ihi~.label. , . 
. Tank Mixtures for Additional. Weed Control 
Ally~ ,. I ExpreSsf.!)'t Starane N t (2) 
Ally'" Extra .• Harmony'~ Extra XP t Stinqer Th' t 
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BUCTRIL'" Herbicide °t 'I Harmony'" t WideMatch fM (3) 
BRONATE ADVANCEDm Herbicide • (1) I. MCP esler (various) •• ; 
• Private .Label Bronate,AdVanced or equival'1nt bromoxynil procluclS may be substiiUted in a tankmix for these produCts 
.. Variousfor:mulations of MCPEster may.be used ai a dosage of up to O.2Slb ailA -
t MCP Ester may be added as broad leaf tan'k mix,partner at no more Ulan O,251b ai/A of Mep Ester in lank'rnixturo",ith 
, SILVERADO'" " ' , 
(1) Oo,riot exceed. 0:8 pUAofBronateAdvah~d in comt?il'u~tion with SIL:VERi\DOTM 
',(2) ,Up to O.3ptlA of ptlA otStarana IS reoammendecSJor use in oombirialion with SILVERADOTM 
(3) Up to 1.0 ptlA OfWidP.,M3ich is reoommenqed for "use in combination wl~ SILVERADO'M 
Tank Mixtures for Disease Control 
SILVERAoo":!ol Wild Oal herpicide may be applied,fn combination with S'tratflgo®, Headline. Tilt® or Topsin® M 70WP fungicides for 
weed and disease control. I.t is not recommended to add Siratogo to lankmixturos thaI contain 'both Silverado Wjld Oat herbicide and 
Bronate Advanceq. APplicatjons of SilveradO + Bronate Advanced and fungiCides m~y cal.lse temporary yellowing~ leaf burn and or 
h~i9hl reduction of the crop. Rerer to the specific fungicide label for usc directions. application rates. restrictions end a list of diseases 
controlled. '

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Tank Mixtures for Insect Control 
SILVERADOTM LO Wild Oat herbicide may be applied with Mustang ~ax, Sevln® XLR Plus, Warriot® Insecticide with Zeon TechnolOgy 
or Z-CypeO.B EC Insecticide. Refer to the specific Insectlcido label for use directions, application rates,. restrictIons and a ItSl of Insects 
Controlled.' ' 
Tank Mlx'Precautions 
Always follow the label instructions of the tank mix partner as well as SILVERAOOiN LQ Wild Oat herbicide. Check the clompatibility of 
SILVERADO'" La vyild Oat h~rbicide and the tank mix partner by mixing all componentS in the order specified.in the Mixing Order 
section. Including adjuvants,DOd w~ler. into a small separate container in order to evaluale compatibility prior to adclll'l9 them to tho tank. 
CLEANUP PROCEDURE 
1. Drain the tank completely; and then wash o'ultank, boom and hoses witll clean water. Drain again. 
2~ Half flll the lank with clean:walcr and add ammonia (Le., 3% domestic ammonia solution) at a dilution rate of 1% (Le:. 1 gallon of 
domestic am~ni!! for every 1 oogallon5 of rihsate). Comj)lete filling of the tank with \vater. Agit.'lte/recirculate and flush through 
boom and hoses. Leave agitation on for 10 minutes. DraIn tank colT1pletely. . 
3: Repeat step 2. 
4. Remove nozilos'and screens and soak them in a1% ammonia solution. InSpElctnozzles and screens and romove visible residues. 
5. Flush tank. boom. 'and hoses with dean water. 
6; Inspect tank for ,visible residues. If present, repeal slep 2 . 
SPRAY DRIFT MANAGEMENT 
SILVERADO'M LO Wild Qat herbicide is not volatile. Damage to, sensitiv~ crops can occur as a result of spray drift. Spray drm can be 
managed by several applica~n factors and by spraying under the appropriate climatic conditions. Consequently, 'avo,idance of spray 
drift iSthe res~onsibillty of the applicator and grower. 
'SENSITIVEAAW:Thopcslicide should only be applied when the potenl1alfor drift to adjacent sonsitive areas.(o.g.,residential areas, 
b~ies ·of water, kriowr:I hf!bitats for threatened or endangered species, non-target crops) is minimal (e.g .. when wind is qlowing away 
from the sensitive areas). ' 
A~oiding spray drift, at the application site is the responsibility of the applicator and grower. The interaction of many equipmenl-and­
wcatheHelated f~ctors,detcrminc the potolltia! for spray drift. The applicator and the grower are responsible for considering aU th~se 
factors when makir.gdec!~ions. ,,' 
00 not apply under circumstances where pOssible drm to unprotected persons or to food, forage, or other plantings Illat might be 
damaged or crops theroofrendered unfit for sale, usa or consumption can occur. 
The following drift management requirements' muslbe followed to avoid off.target drift movement from aerial applications to agricultural 
field crops. 
'1. 'The diStance of the. outer most nonles on the boom must not exceed 3/4 the length of the wingspan ,or, rotor. , 
2. 'Nozzles must always pOint backward paralle! with the air stream and never bCi pointed dov,,"wards more than 45 degrees . 
3. All aerial anc! ground application 8<luipment must be' properly maIntained and calibrated using appropriate carriers. ' 
Where states have more stringent regulations. :thet shaUbe observcd. The applicator should DO familiar with and take inlo8cCoLmt the 
infonnalion covered in the Aerial Drift Reduction AdvisQIY Infonnation. 
INFORMATION ON DROPLET SIZE: 
The best drift manage~ent strategy is to apply the largest d.roplets that'pr~vldesufficicnt coverage and control. ApplYing larger droplets 
reduces drift potential, but will not prevent drift if applications are made improperly. or under unfavorable enYiroOl:nental conditions (see 
Wind, Temperature arid Humidity. and TemlXlrature Inversions below). 
Uniform. thorough spray coverage is important toa~hlp.veconsistent weed control. Select nozzles and pressure, thaI deliver MEDIUM 
spray droplets as indicated in nozzle manufacturer's catalogs and in accordance with ASAE Standar~ S-572. Nozzles that daliver 
COARSE spray droplets may be used to reduce spray drift provided spray Volume per a'cre (GPA) is inCr~ased to maintain coverage of 
'weeds. ' 
CONTROLUNG DROPLET SIZE: 
• Volume - Use t).igh flaw rate nozzles to apply tho highest practical spray volume. Nozzles with higher rated flows produce larger 
drqplets. ' 
• Prossure - Do not exceed the nozzle mantifacturer"s rocommended pressures. For many nozzlotypeS lower pressure produces 
largel'droplets. When higtlClr flow rates are needed. use higher flow rale nozzles instead of incroasing pressure. 
• Number 9f nozzles· Use the minimum number of nozzles that provIde uniform cOverage, 
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Nozzie Orientation - Orienting noulesso that thc' spray is rf:')lcased parallcl to the airstream produces larger droplets !han other 
orientations and is the recommended practice. Significant deflection from horizontal will reduce droplet siz,e and increase drift 
potential. 
Nozzle Type - 'Usea nozzlo
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type that is designed for the intended applir.ation. With most nozzle M>es, narrower spray angles 
produce larger droplets. Consider using low-<lrif! nozzles. Sofid stream nozzles Oriented straight back p.roduco the larg~st droplets 
and the lowest drifi. 
BOOM LENGTH: 
. For some use patterns, reducing the effecti .... e boom length to less than 3/4 of the wingspan or rotor length may further reduce drift 
wiihout reducing swath width. . 
APPUCATION HEIGHT: 
Applications shoul" ilot be made at a height greater than 10 feet above tho top of the largest plants unless a greater height is required 
for aircraft safety. Making applications atthe towest heightlhat 1s safe reduces exposure 'of droplets to evaporation·and,wind •. 
For ground boom,applications. !'Ipplywith nozzl(:\ hCightno more than 4 foet above lha ground or crop canopy. 
SWATH ADJUSTMENT: 
When appliCAtions are' mai;lc with· a crosswi~d, the swath will bo displaced downward .. Therefore, on t.he up and downwind edges. of the 
field, the applicator must oompcnsate for this displacement by adjusting the :p?th of the aircroft·upWilid. Swath adjustment disl!3nce 
sholilff increase, with increa!';ingdrifi potentiSl (hlgher'wind, smaller drops. etc.) . 
WIND: 
Drift potential l<; lowest between wind spoedS of 2· - 10 mph. Hawever, many factors, including droplet size and equipment type 
determine drift potential.~t any given speed. Application should be avoided b~[ow 2 mph due to variable wind direction and high 
inversion potential. NOTE: Local lerrain can infliJence wind patterns. Every applicator should be familiar with local wind patterns and 
how they affect spray drifi. 
For all non-aerial applications, winO !'lpcod must be measured adjacent to tho application site, on the upwind side, immediately prior to 
application.' .' 
TEMPERATURE AND.HUMIDITY: 
When making applif,;atjons' in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. Droplet 
evaporation, is' most severe when oonditioo!'l are both hot and dry. Avoid sprayIng during oonditions of low humid,ity' and/Of high 
temperatures. . 
TEMPERAtuRE. INVERSIONS: 
. Do not make aeri~1 or ground applications into areas oftemperalure invflrsions becausedrifi polen~ial is high. Temperature inversions 
festrict vertica'. air. mixing, w.hlch causes' small suSp,en<lcd droplets to remain in a concentrated cloud. This cloud can .move in 
unpredic~ablo, directions duo to the light variable winds common during inversions. Tempomtureinversions are charactQiized by 
ilicreasing temperatUres with altitude and arc common on nights With limited cloud oover and light to no. wind. They begin to rorm as the 
sunsets and ofton continue i['lto the morning. Their presence can be indicated by ground fog; however. if fog is not pres~nt, inversions 
can also be identified by the movement of smoke from a 'ground SOUrce·Of an, aircraft smoke generator. Smoke that laye~ and moves 
laterally h~ a oonconb-ated:'c!oud (under low wind. Conditions) Indicatos an inversion, while smoke thai moves upward and rapidly 
dissipAtes indicates good vertjcal air mixing. . . 
• ROTATIONAL CROP INTERVALS 
.. 
CROP ROTATION INTERVAL 
Whcat 7 days 
Barlev. 30 days 
SunfloWers 30 dayS 
Sovbeans 90 days '. 
. Lentils 90da:£s 
Ory Beans 9nda~ 
PoaS 90 days 
SUQarbeets 9 months. 
~ Potatoes 10 months 
Canola 10 months 
" 
Corn, 12 months 
For all other crops"do not plantfor a periOd of ten months following SILVERAOOTM LO Wild Oat herbicide application. 
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RESISTANT WEED MANAGEMENT 
SILVERADO'" La Wild Oat h~rt,icide ~ a Group B/2 herbicide. ALS-:resistanceexists naturally in some weed hiotypes. Theso 
biotypes may not be cOntrolled by SILVERADOT~ LO Wild Oat hOrblcide. Solection of ALS resistant biotypes, throug~ repeated use of 
these herbicides in' the ,same field, may result in a lack of Weed control. Hotate SILVERADOTt.I LQ Wild Oat herbicide with he'roicides 
with other modes of action: ,tarik mix herbicides with other modes of action and use cuiturnl pra~tices such as crop rotations to reduce or 
delay tho selection or·resist<lr'ltweed populations." A resistant biotype may b~ prClSont if lack of contrOl cannot be atllibuted to poor 
application tochniqueorenvironmcntal conditions: Conta,etyour 10calUniv~rsity perSonr'lel ot a Bayer CropScience re~rosenlativefor 
additionalinfonnatlon, 
PRECAUTIONS FOR USE 
• Use adjuvants as specified on this label with SILVERADO'" La Wild Oat herbicide. 
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Do not apply SIL VERADOTII La Wild Oat herbicide to crops undersown with grass and legume.species. 
SIL VERAOOWl. La Wild Oat herbicido is ralnfast 4 hours after application to most weed species. Rainfall within 4 hours may result 
in reduced weed control. Weed control may, boredue»d if appli~tion is made, in the presence of heavydew,.fog, and .mist/rain. 
APplications ShOUk! be made to actively growing weeds. Wecd control may be reduced when weeds ere under stress due to 
severe weather conc!itions,drought, very cold tomperatures, etc. Weed control may be reduced if lIle herbicide application is made 
under dry, dusty conditi9fls - especially in the wheel track areas. 
Do not usc liquid nitrogen fertilizer solutions such as ,is-O·O Of 30·0·0 or 32-O~Oas the c::arrier when applying SILVERADOTV LO 
Wild Oat herbicjd~. 
e. 
Vaneties of wheal (Includin'g Durum) may differ in their response to horbfcldes. It is recommended that yOu consult yourstata 
Axpenment st.'ltion, university or for.al extens.ion agent as to specific: varietal sensitivity to any he,rhlcides. If no information is 
avail!3blc, limit tho initial usc' to a smaUarea. 
Do no! make more than 6neapplicalion of SILVERADOTV La Wild Oat hemicide in One growing season. 
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Do not apply more t!'lan 1.25 ozIAcra of SILVERADO"" La Wild Oat herbicide in onA growing season. 
Do not apply when wind causes drift to off~sito vegetation as Injury 'may occur. Small amounts of SILVERADOnlLQ Wild Oat 
herbicide. via drift or,tank contamination can cau~e severo damage to crops othAr than wheat. Careful management of spray,drift 
and tarik clcanoutis roquired. 
Do not apply SILVERAOOTII La Wild Oat herbicide'within 30 days of harvesting wh~at forage, 50 days for hay, ,and 55 days for 
grain and straW. 
Do not apply SILVERADO"t.I La Wild Oat herbicide in tank mixture with malathion, mancozeb or methyl parathion as unacCeptable 
crop phytotoxicity may occur. 
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IMPORTANT: READ BEFORE USE 
Read the entire Directions for Use, Conditions, Disclaimer of Warranties and Limitations of Liability before using this product. If terms 
am not accep~ble. return the unopened product cgntainer at once. 
By using this prOduct. user or buyer accepts the follOwing Conditions, Disdaimer of Warranties and limitations of Liability. 
CONDITIONS: The directions for use of this product are believoo 'to be. adequate and should be followed carefully. However. 'it i,! 
impoSsible to eliminate ail risks associated with the usc of this producL Crop injury, imlt:fcctiveness or other unintended consequences 
may'result because of such factors as weather conditions. presence of othor materials. or the manner of usc or application, all of which 
are beyond the mnlrol of Bayer CropScience. All such risks shaD be assumed by the user or buyer. 
DISCLAIMER OF WARRANTIES: BAYER CROPSCIENCE MAKES NO OTHER WARRANTIES, ,EXPRESS OR IMPLIED, OF 
'MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE OR OTHERWISE, THAT eXTEND BEYOND THE 
STATEMENTS MADE ON THIS' LABEL. No agent of Bayer CropScience is authoriZed to f'!1ake any warranties beyond those contained 
herein or to modify the warranties contained nercin. BAYER CROPSCIENCE DISCLAIMS ANY UABILITY WHATSOEVER FOR 
SPECIAL. INCIDENTAL OR CONSEQUENTIAL DAMAGESRESUL TING FROM THE USE OR HANDLING OF THIS PRODUCT. 
fEJ' LIMITA'TlONS'OF LlASIUT. Y:THE EXCLUSIVE REMEDY OF THE USER OR BUYER FOR ANY AND ALL tOSSES, INJURIES OR 
~". DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. WHETHER IN c:n.rmA.CT, WAAR/WrY, TORr, 
NEG.JGENCE. STRICT IJAI3lUTY CR On£RWlSE, SHM.L ooT EXCEED 1HE PlRaiASE'PRICE P.AJO. DRAT BAYER ffiCPSOENCE'S ElECTlON. 
THE REPLACEMENT" OF PRODUCT. . ' 
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NET CONTENTS: 
Silverado and Br<lnate Advanced are trademarks of Bayer. Buclril, Slrarogo and Sevin are,registered trademarks 6f Bayer. 
Ally, Ally Extra,Hamlony Extra and' Harmony are rogistered trademarks of E.!. DuPont de Nemours Company. 
Topsin is a registered trademark of Cerexagri, Inc. 
Mustang Max is a trademark of FMC Corporation. 
Starane. Slinger and WldOMatch are trademarks of Dow AgroSciences LLC. 
Tilt, Warrior and Peak ,arc re9i~terGd trademarks of Syngenta Crop Protection, Inc . 
. \$ Bayer Cr9PSciel~c;e 
BaY8r'CropSclence LP 
P.O. Box 12014,2 T.W. Alexander Drtve' 
Research Triangle Park, North Carolina 2n09 
1-866-99BAYER, (1-866-992-2937) 
SILVERAOOT?A LQ Wild Oat Herbicidc(Pending), Submitted 12116/04 
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