crop-chem-docs/corpus/epa_ppls/9779-255.md

# ATRAZINE 4L

- EPA Reg No: **9779-255**
- Registrant: WINFIELD SOLUTIONS, LLC
- Signal word: Caution
- Active ingredients: Atrazine (40.8%)
- Label accepted: 2000-12-04
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/009779-00255-20001204.pdf

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( 
-J. 
DEC 4 200D 
Mr. Steve Rogosheske 
AGRILIANCE, LLC 
P.O Box 64089 
St. Paul. MN 55164 
SUBJECT Label Amendment 
Atrazine 4L, EPA Reg. No. 9779-255 
Your Submissions Dated September 21, 2000 
Dear Mr. Rogosheske: 
The above mentioned amendment submitted in connection with registration under 
the Federal Insecticide, Fungicide, and Rodenticide Act, as amended is acceptable provided you 
make the required changes listed below: 
1. 
2. 
Add the sub-heading "Engineering Control" after the "PPE" statement. 
It is recommended that the" statement of Practical Treatment" be changed to "First 
Aid" and placed on the front panel directly under the header "Precautionary 
Statement" and revised as follows 
If swallowed: 
1. Call a poison control center or doctor immediately for treatment advice. 
• Have person sip a glass of water if able to swallow. 
• Do not induce vomiting unless told to by a poison control center or doctor. 
Ifin eyes: 
• Hold eye open and rinse slowly and gently with water for 15-20 minutes. 
Remove contact lenses, if present, after the first 5 minutes, then continue 
nnsltlg. 
• Call a poison control center or doctor for treatment advice. 
CONCLRRENCES 
:: : I::?,""" 1111 ·················1 EPA Form 1320-1 (12-70) OFFICIAL FILE COpy

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2 
If on skin: 
• Take off contaminated clothing. 
• Rinse skin immediately with plenty of water for 15-20 minutes. 
• Call a poison control center or doctor for treatment advice. 
If inhaled 
• Move person to fresh air. 
• If person is not breathing, call 911 or an ambulance, then give artificial 
respiration, preferably mouth-to-mouth if possible. 
• Call a poison control center or doctor for further treatment advice. 
Have the product container or label with you when calling a poison control center 
or doctor or going for treatment. 
3. It is recommended that the "Note to Physician" and any other "Notes" be placed 
directly below the "First Aid" section. 
4. All appropriate restrictions, precautions, and use direction on the Teamwork label 
must be identical to the Aim herbicide label (279-3194) accepted by the Agency 
including "Not for sale or use in California". 
Submit one (1) copy of your final printed labeling before you release the product for 
shipment. The amended labeling supersede all previously accepted ones. A stamp copy of the 
labeling is enclosed for your records. 
~ince y, , 
r ,

RESTRICTED USE PESTle JE 
IGROUND AND SURFACE WATER ~ONCERNSI 
Page 1 oj , 3 
FOR RETAIL SALE TO AND USE ONLY BY CERTiFiED APPLICATORS OR PERSONS L",::;., THEIR DIRECT SUPERVISION, AND omy FOR TI~OSE 
COVERED By THE CERTIFIED APPLICATOR'S CERTIFICATION 
THIS PRODUCT IS A RESTRICTED USE HEfl61CIDE DUE TO GROUND AND SURFACE' "TER CONCERNS USERS MUST READ AND FOUOI,\- ,.,"~ 
PRECAUTIONARY STATEMENTS AND INSTRUCTIONS FOR USE IN ORDER TO MINIMIZE PC'E',- -'<L FOR ATRAZINE TO REACH GROUND AND SURFACE WA"(~;' 
Atrazine 4l 
For Weed Control In Corn, Sorghum, And Other Crops 
ACTIVE INGREDIENT. 
Atrazine (2·chloro-4-ethylamino-
6-isopropylamino-s-triazine) . 
Related Compounds. 
INERT INGREDIENTS 
TOTAL .. 
ATRAZINE4L contains 4 Ibs. active ingredients per gallon. 
KEEP OUT OF REACH OF CHILDREN 
CAUTION 
STATEMENT OF PRACTICAL TREATMENT 
43.0% 
40.8% 
2_2% 
.~ 
.. 100.0% ACCEPTED 
with COHMENTS 
In EPA Louer DaJ..I 
DEC 42Doo 
Under the Federal Inndidd .. 
FlULCl;clde, ODd Rodentidde Aet 
•• AlDMded., (or t.be peldeJde 
reg/ole? UDder EPA R,.. No. 
,L2?t - :?SS 
IF SWALLOWED: Contact your local poison control center, hospital, or physician. If the patient. is unconscious, maintain breatt-""1g 
and heartbeat (cardiopulmonary resuscitation), If the patient is conscious and alert, Induce vomiting (syrup of Ipecac or stlmU.2:e 
the back of the throat With a finger), Never give anything by mouth to an unconscious person t •• 
IF INHALED: Remove victim to fresh air and apply respiration if indicated. 
IF ON SKIN: Wash skin with soap and water. Get medical attention if irritatIOn persists. 
IF IN EYES: F!ush With plenty of water. Get medical attention if irritation persists. 
PRECAUTIONARY ST A TEMENTS 
HAZARDS TO HUMANS AND DOMESTIC ANIMALS 
, , ~ , 
CAUTION f' 
-' ., ' 
Harmful If swallowed. Inhaled, or absorbed through skin. Do not breathe dust or spray mist. AVOid C<'Yltqst with ~Jl6;<;~ f~I~. Jr 
clothing. 
, f •• 
NOTE TO PHYSICIANS: There IS no specific antidote for atrazine, If this product is Ingested, induce emesis or lava~e stom)':''l. 
The use of an aqueous slurry of activated charcoal may be considered, •••• 
f ft. 
Personal Protective Equipment: '" , 
Applicators and other handlers lot her than mixers and loaders) must wear leng sleeved shirt and long pants, waterproof gloves ~nd 
chemlcal"reslstant footwear plus socks. 
Mixers and loaders must wear long-sleeved shirt and long pants, ';'Jaterproc,f gLoves, chemical reslstClnt footwear plus s(:r:k~, eor:! 
~",--,tt?'~:!':e eye,vea' 
Follow manufacturer's Instructions for cleaning/maintaining PPE If no sue, In~tructlons for washables, use detergent arl~ ,-.ot 
water Keep and wash PPE separately from other laundry 
When handlers use closed systems. enclosed cabs, or aircraft In a man'""",f that meets the requirements listed In the \'JC\fi:~ 
Protection Standard IWPS) for agrICultural pesticides 140 CFR 170.240 (dl '':-611. the handler PPE reqUirements rndY be rt?du'_ed 0' 
m(Jdllled as spe,- died In the WPS 
Read Additional PRECAUTIONARY ~ - ATEMENTS 
EPA Reg. No. 9779·255 
Distributed By 
Agriliance, LLC 
P.O. Box 64089, St. Paul. MN 55164·0089 
EPA Est ~.o 70989-MO-l (lot 1/ containing F) 
EPA Est '.0. 42750-MO·l (lot 1/ containing M) 
NET CONTENTS 
GA_S 
9:ACe 9

Page 2 of 13 
USER SAFETY RECOMMENDATIONS 
Users should wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. Remove clothing 
Immediately If pesticide gets inside. Then wash thoroughly and put on clean clothing. Remove PPE Immediately after 
handling this product. Wash the outside of gloves before removing. As soon as possible, wash thoroughly and change Into 
clean clothing. 
ENVIRONMENT AL HAZARDS 
This pesticide is toxic to aquatic Invertebrates. Do not apply directly to water or areas where surface water IS present or to 
Intertidal areas below the mean high water mark. Runoff and drift from treated areas may be ha2ardous to aquatic organisms In 
neighboring areas. Do not contaminate water when disposing of equipment washwaters. 
Atra2ine leaches readily and accepted label rates have been found to result in contamination of water supplies by way of 
groundwater. Therefore users are advised to avoid use of atr82ine in well drained soils, particularly in areas having high 
groundwater tables. Groundwater contamination may be reduced by diking and flooring of permanent liquid bulk storage sites with 
an impermeable materiaL This product may not be mixed/loaded, or used within 50 feet of all wells includmg abandoned wells. 
drainage wells, and sink holes. This product may not be mixed or loaded within 50 feet of intermittent streams and rivers, natural 
or Impounded lakes and reservoirs. This product may not be applied aerially or by ground Within 66 feet of the paints where Ileid 
surface water runoff enters perennial or intermittent streams and rivers or within 200 leet around natural or Impounded lakes and 
reservoirs. If this product is applied to highly erodible land, the 66 foot buffer or set·back Irom runoff pOints must be planted to 
crOp or seeded with grass or other suitable crop. 
TILE-TERRACED FIELDS CONTAINING STANDPIPES 
To ensure protection 01 surface water from runoff through standpipes and tile outlets in terraced fields, any of the following 
OPtions may be used: 
Maintain a 66 loot setback around standpipes where this product may not be applied ~this setback restriction applies to a 
standpipe when the connected tile outlet in a terraced field discharges withIn 66 feet of a point where lield surface water runoff 
enters a perenmal or Intermittent stream or river), or 
2. Apply this product Within the 66 foot setback. but immediately incorporate into the soil after applicatIOn to a depth of 2 to 3 
Inches within the entire area drained by the tile inlet, or 
3. Apply thiS product within the 66 loot setback if no-till combined with high crop residue management practices are used In the 
entire area drained by the tile Inlet. High crop residue management IS interpreted to mean that little or no crop reSidue IS removed 
hom the field dUring or alter crop harvest. 
DIRECTIONS FOR USE 
It IS a violation of Federal law to use this product in a manner inconsistent with its labeling. 
Where there are state:local requirements regarding atra2ine use (including lower maximum rates and:or higher set·backs) which are 
different from the label, the more restrictive/protectIve requirements apply. 
Do not apply thiS product through any type of Irngation system. 
For any reqUirements specific to your State or Tnbe. consult the agency responsible for pesticide regulation. 
Do not apply this product in a way that will contact workers or other persons, either directly or through dnlt. Only protected 
handlers may be in the area during application. 
r 
AGRICULTURAL USE REQUIREMENTS 
Use thiS product onl'l' In accordance with ItS labeling and with the Worker Protection Standard 40 CFR part 170 ThiS 
Standdrd ,~ontalns reqUirements for the protection r;f agricultural workers on farms. fu'est') nurseries <l"rj .lreenhOllses and 
handlers of agflcultural pestiCides It contains reqUirements for training, decontammatlon. notlflcat"w and F?mergen~y 
a"Slstance It also contains speCifiC instructions and '~XCAptlons pert,llnlng to the sta(f;rnents Of' thiS 2.t;,;i at)(~u! pr;rS,/li:l: 
protective equipment IPPEJ. and restricted·entry Interval The requirements In this box only apply to uses Gf thiS product thdt 
are covered by the Worker Protection Standard 
Do not enter or allm\" Norker entry Into treated areas dUfing the restricted entry Interval (REI) of 12 hours 
PPE reqUired for early entry to treated areas that IS permitted under the Worker Protection Standard and Irat Involves contact II 
vv,th anything that has been treated, such as plants, soil, or water, is: coveralls. waterproof gloves. and chcmlcal·re:;lc,tant 
footwecH plus socks ___ J

Page 3 of 13 
NON·AGRICUl TURAl USE REOUIREMENTS 
The requirements in this box apply to uses of this product that are NOT Within the scope of the Worker Protection Standard 
tor agncultural pesticides (40 CFR Part 170). The WPS applies when this product IS used to produce agricultural plants on 
farms. forests. nurseries, or greenhouses. 
Keep unprotected persons and pets out of treated areas until sprays have dried. 
STORAGE AND DISPOSAL 
DO NOT CONT AMINATE WATER, FOOD, OR FEED BY STORAGE OR DISPOSAL. 
STORAGE 
Store in a dry location away from children, animals, food, feeds, seeds, or other agricultural chemicals. Handle in accordance with 
information given under PRECAUTIONARY STATEMENTS. In the event of spillage or leakage, soak up material with absorbent 
clay. sand, sawdust. or other absorbent material. Scrape up and dispose of in accordance with information given under DISPOSAL. 
Repackage and relabel useable product in a sound container. In case of fire or other emergency, report at once by toll·free 
telephone to 800-424-9300. 
DISPOSAL 
PESTICIDE DISPOSAL: Wastes resulting from the use of this product may be disposed of on site or at an approved waste disposal 
faCility. 
CONT AINER DISPOSAL: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of 10 a 
saOitary landfill. or incineration, or, if allowed by state and local authorities, by burning. If burned, stay out of smoke. 
GENERAL INFORMATION 
Thjs herbicide controls many annual broadleaf and grass weeds in corn, sorghum, sugarcane, and certain other crops specified on 
thiS label. ThiS product may be applied before or after weeds emerge. 
FOLLOWING MANY YEARS OF CONTINUOUS USE OF THIS PRODUCT AND CHEMICALLY RELATED PRODUCTS, BIOTYPES OF 
SOME OF THE WEEDS LISTED ON THIS LABEL HAVE BEEN REPORTED WHICH CANNOT BE EFFECTIVELY CONTROLLED BY 
THIS AND RELATED HERBICIDES, WHERE THIS IS KNOWN OR SUSPECTED, WE RECOMMEND THE USE OF THIS PRODUCT IN 
COMBINATION WITH OTHER REGISTERED HERBICIDES WHICH ARE NOT TRIAZINES CONSULT WITH YOUR STATE 
AGRICULTURAL EXTENSION SERVICE FOR SPECIFIC RECOMMENDATIONS. 
SINCE THIS PRODUCT ACTS MAINLY THROUGH ROOT ABSORPTION, ITS EFFECTIVENESS DEPENDS ON MOISTURE TO MOVE 
IT INTO THE ROOT ZONE. IF WEEDS DEVELOP A SHALLOW CULTIVATIONQ8J1QTARY HOEING WILL GENERALLY RESULT IN 
BETTE!l.'tJJO.m COjjTROL, 
ThiS product IS nonf!ammable. 
AVOid uSing near adjacent deSirable plants or in greenhouses, or injury may occur. 
Where the use directions give a range of rates, use the lower rate on coarse·textured soil and soil low in organic matter; use the 
higher rate on fine-textured soil and soil high in organic matter. 
Note' Seller does not recommend applications in combination with other herbiCides or oils, except as specifically deSCribed on the 
label. 
APPLICA TlON PROCEDURES 
Ground Application: Use conventional ground sprayers equipped with nozzles that prOVide accurate and uniform application Be 
certain that nozzles are uniformly spaced and are the same size. Calibrate sprayer before use and recalibrate at the start of each 
S8ason and when changing carriers. Unless otherWise speCified, use a minimum c! 10 gallons of spray mixture per acre for all 
preplant. preemergence, and postemergence applications (With or Without ali or surfactantl with ground equipment 
Use a pump With a capacity to III maintain 35-40 psi at nozzles. (2) provide S'JfI'Clent agitation In tank to keep n-,I.xture I~-' 
suspenSion. and 13) to prOVide a minimum of 20% bypass at all times. Use centrifugal pumps which prOVide propeller shear aetle)!l 
for disperSing and mixing thiS product The pump should prOVide a minimum of 1(: :;lanons per minute per 100 gallons Hnk SI/" 
Circulated through a correctly pOSitioned sparger tube or Jets. 
Use screens to protect the pump and to prevent nozzles from clogging. Screens placed on the suction Side of the pump should be 
l6-mesh or coarser Do not place a screen In the recirculation line. Use 50-mesh or coarser screens between the pump and b':JIliTl 
,clnd where retlulred. at the nozzles Check nozzle manufacturer's recommendations 
For band applications, calculate amount to be applied per acre as follows: 
band Width in Inches 
row width In Inches 
x broadcast rate 
per acre 
amount needed 
per acre of field 
Aeflal Application: Use aerial apphcation only where broadcast applications are speCified Apply In a minimum 01 1 quart of water 
for each quart of ATRAZINE 4l applied per acre. For postemergence treatments on corn and sorghum, apply recommended rate In 
a minimum of 2 gallons of water per acre. AVOId applications under conditions where uniform coverage cannot be obtained or 
where excessive spray drift may occur.

Page 4 
Application In Water or liquid Fertilizer' Nitrogen solution or complete liquid fertliller may replace all or part cf the water as a 
CcHrlcr for preemergence or pre plant ground application on corn and sorghum Before uSing, check the CGrnt>-':,blllty of this 
product with liquid fertilizer and/or nitrogen solution as shown below. Do not apply In nitrogen solution or comp:th ),quld tenllizer 
alter corn or sorghum emerges. except as noted under Lay-by Treatment for corn, or crop Injury may occur 
To determine the compatibility of ATAAZINE 4L alone or In tank mixtures, with flUid fertilizer. pour the prod~ts Into a small 
container of fluid fertilizer in the proportions shown below. For different spray volume or herbicide rate, make appr·:pnate changes 
In the ingredients. 
For each pint of ATRAZINE 4L or other liquid or flow able product to be applied per acre, add 0.5 teaspoon or 2 5 "llililliters of the 
product to one pint of fluid fertilizer (assuming a volume of 25 gallons per acre). 
For each pound of a dry product to be applied per acre, add 1 level teaspoon or 5 milliliters of the product to ~·.e pint of fluid 
fertilizer (assuming a volume of 25 gallons per acre). 
After thorough mixing, let stand for 5 minutes. If the herbicidelfertilizer combination remains mixed. or can be relT',)..ed readily, the 
mixture is compatible and can be sprayed. If it is not compatible, make a water slurry with the herbicide before add,ng the fertilizer 
and use the mixture only if this test shows it is compatible. 
Appllcat!on In Water Plus Emulsifiable Oil or Oil Concentrate: Adding an emulsifiable oil or oil concentrate, such as Prime Oil'~) or 
Prime a,l IIi>, to postemergence water·based sprays on corn and sorghum may improve weed control. However under certain 
conditions, the use of either type of oil may seriously injure the crop. To minimize this possibility, observe the follo".lng directions 
Use a crop 011 containing '-2% SUitable emulsifier, or a sui1able crop oil concentrate containing not more than 20"'a emulsifier or 
surfactant blend. Emulsifiable oil and oil concentrates contaminated with water or other materials can cause compatibility 
problems and/or crop injury. 
MiXing Procedures·AII Uses: (1) Be sure sprayer is clean and not contaminated with any other materials or crop :r.Jury or sprayer 
clogging may result (2) Fill tank. V. full with clean water, nitrogen solution, or complete liquid fertilizer. (3) Start agitation, (4) Be 
certain that the agitation system is work.ing properly and creates a rippling or rolling action on the liquid surface. 151 Pour product 
directly from container into tank. (6) Continue fitling tank until 90% full. Increase agitation if necessary to malntalf' surface action. 
(7) Add emulSifiable oil. oil concentrate or tank mix herblcide(s) after this product is thoroughly suspended. (8) Finish Idling tank_ 19) 
Empty tank as completely as possible before refilling to prevent buildup of oil or emulsiflable concentrate reSidue. Maintain 
agitation to aVOid separation of materials. (10) If an 011 or emulsifiable concentrate film starts to build up In tank. oraln It and clean 
with strong detergent solution or solvent. (11) Clean sprayer thoroughly immediately after use by flushing system with water 
containing a detergent. 
Rotational Crops - AU Uses: (1) Do not rotate to any crop except corn or sorghum until the following year, or InJur', may occur (2) 
It applied after June 10, do not rotate with crops other than corn or sorghum the next year, or crop Injury may :..:.cur (3) In the 
HIgh Plains and Intermountain areas of the West where rainfall IS sparse and erratic or where irngatlon IS required -.Jse only Vvhen 
corn or sorghum is to follow corn or sorghum or when a crop of untreated corn or sorghum is to precede other ru:2:tl'Jndl crops_ (4) 
In eastern parts of the Dakotas. KS, western MN and NE, do not rotate to soybeans If the rate applied to corn fA sorghum was 
more than 2.2 Ibs./A or equivalent band application rate, or soybean injury may occur, (5) Injury may occur to sc·ybeans planted 
the year following applicatIon on soils having a calcareous surface layer. (6) Do not plant sugar beets, tobacco, vegetables 
(IncludIng dry beans). spflng-seeded small grains, or small-seeded legumes and grasses the year following appllcatlc", or Injury may 
occur 
A TRAZINE 4L applied alone -Corn or Grain Sorghum' 
Preplant Surface-Applied, Pre plant Incorporated or Preemergence lor Postemergence at 4 pts iA With Od) 
Broadleaf and Grass Weeds Controlled: 
annual morningglory 
barnyardgrass 
(watergrassl"· • 
cocklebur' " 
giant foxtail"· 
green foxtail*'" 
groundcherry 
Jimsonweed 
kochia 
lambsquarters 
large (hairy) crabgrass'· 
mustards 
nightshade 
pigweed 
purslane 
ragweed 
velvetleaf 
Ibutton''''''edl'' • 
Wild oats 
Witch grass 
(Panlcum capillare)" •• 
yellow foxtail' •• 
'/10

Page 5 of 13 
Postem('rgence with Emulsifiable Oil or Oil Concentrate in Water (at 2.4 pts./A) 
CORN 
Broadleaf Weeds Controlled' 
annual morning glory 
cocklebur 
Jimsonweed 
lambsquarters 
mustards 
pigweed 
ragweed 
smartweed 
wild buckwheat 
velvet leaf .... 
Where there are state,'local requirements regarding atrazine use (including lower maximum rates andlor greater 
setbacks) which are different from the label, the more restrictive/protective requirements must be followed, 
Certain states may have established rate limitations within specific geographical areas. Consult your state 
lead pesticide control agency for additional information. It is a violation of this label to deviate ITom state use 
regulations. 
Partial control only. 
Partial control only on medium and fine-textured soils 
Pre plant Surface-Applied (8roadleaf and grass control): Use on medium- and fine-textured soil with minimum-tillage or no-tillage 
systems only In CO, lA, IL, IN, KS, KY, MN, MO, MT, NO, NE, SO, WI, and WY. Apply the recommended rate of ATRAZINE 4L 
shown in Table 1 up to 45 days prior to planting. On coarse-textured soils, do not apply more than 2 weeks prior to planting. If an 
unsatisfactory length of weed control results from adverse environmental conditions following early treatment, a follow-up 
application of an appropnately labeled herbicide may be used. If the follow"up treatment includes atraZlne, do not exceed the 
labeled rate for corn indicated in Table 1. 
Preplant Incorporated (8roadleaf and grass control): Broadcast in spring after plowing at rate in Table 1. Apply before, during, or 
after final seedbed preparation. Avoid deep incorporation. For best results, apply within two weeks prior to planting. 
Preemergence IBroadleaf and grass control): Apply during or shortly after planting before weed emergence at rate In Table 1. 
Postemergence (Broadleaf and grass control): Apply before weeds EXCEED 1.5 inches In height at rate in Table 1. Postemergence 
application to corn must be made before corn reaches 12 inches in height. 
TABLE 1, BROADLEAF ANO GRASS WEEO CONTROL IN CORN' 
,OR ALL ,>-OIL APP~ICATIONS PRIOR TQ CROP EMERGENCE 
On Highly Erodible Sods (as defined by SCS) 
If conservation tillage is practiced leaving at least 30% of the sad covered with plant residues at 
planting, apply 4 plnts/A as a broadcast spray. 
If the soil coverage with plant residue is less than 30% at planting, a maximum of 3,2 pints/A 
may be applied. 
On Soils Not Highly Erodible 
Apply 4 pints/A as a broadcast spray. 
FOR POSTEMERGENCE APPLICATION 
If no atrazine was opplled prior to corn emc:';jence, apply 4 plnts,A broadcast spray If a 
postemergence treatment IS required follOWing an earlier herbiCide application, the total atrazlne 
applied may not exceed 5 pints per acre per calendar year. 
• Broadlpaf control (eastern CO, western KS, western NE, NM, OK Panhandle, W€st TX and eastern WYI On sand, s"nd', 1'.Jams 
mild to strongly alkaline sad. and all recently leveled soli, apply no more than 2.4 pts A, either pre plant or preemergence On the 
other s[~lls In these areas, apply rate In Table 1 for broadleaf and grass control. 
In case 01 planting failure, corn may be replanted. 00 not make a second broadcast appll(:atlon, as Injury may oc'~ur If orl91nolly 
applied In a band and corn is replanted In untreated row middies, thiS product may be applied In a band to th€ second planting 
However the maximum application rate lor corn IS 5 pts, per acre per ."Iendar year 
Postemergence With EmulSifiable Oil or Oil Concentrate In Water: Add the follOWing volume of one of the type oils II,dwi1ted fur 
aerial or ground application unless the oli label specifies otherwise: 
- -
Type Oil Ground ApplicatIOn Aerial Application 
011 Concentrate (Crop or Petroleum- 1 quart/Acre , 12· 1 quart/ Acre 
derived) 
Petroleum-deflved oil 1 gallon/Acre 2 quarts./Acre

Page 6 oj 13 
BrOodlea! and Grass Control' Broadcast 4 pts.!A plus emulsifiable oil or all concentrate after weed emergence, but bell)'': ,',ceds 
rC<lch 1 5 Inches In height. 
Broadleaf Control: Broadcast 2.4 pts A plus emulsifiable ollar oil concentrate before pigweed and lambsquarters reach 6 In:hes In 
height and before illl other weeds reach 4 inches In height. A cultivation may be necessary If all weeds are not contro;;t?-::l or If 
weeds regrow 
Precautions for Applications with Emulsifiable Ojl or 011 Concentrate: (1) Do not apply when crop \S under 
stress from prolonged cold, wet weather, poor fertilizer, or other factors, or when crop IS wet and 
succulent from recent rainfall, or crop injury may occur. (2) Inbred lines or any breeding stock may be 
severely Injured by applications with emulsifiable oil or oil concentrate. (3) Adding other Insecticides, 
herbicides, liquid fertilizers, or other materials is not recommended because they may cause compatibility 
problems or crop injury. (4) Store and handle emulsifiable oil and oil concentrate carefully. Oil 
contaminated with even a small amount of water may not emulsify properly when added to the tank. 
TANK MIXTURES FOR CORN 
This product may be tank mixed with these herbicides for control of certain broadleaf and grass weeds in corn: 
Dual" ~ 
Dual + Gramoxone~ Extra" 
Dual -'" Roundup:t-
Dual + Simazine 
Dual + Simazine + Gramoxone Extra 
Dual ~ Simazlne + Roundup 
Bexton~" or Ramrod t '. 
Bladex~ -
Roundup' 
LassoI:· or Lasso EC 
Lasso or Lasso EC + Roundup 
Lasso or Lasso EC + Gramoxone Extra 
Gramoxone Extra 
Simazine 
Simazine + Roundup 
Sutan +''-'. 
Teamworkl", 
• Use tank mix directions appearing on the labels of the above herbicides when tank mixing with this product. Observe all 
precautions and limitations on labeling of products used in a particular tank mix. 
Note' When labels of the above herbicides refer to Atrazine BOWar Atrazlne gOOF, use eqUivalent rates of ATRAZINE 4L One Ib 
of SOW equals 1,6 pts. of ATRAZINE 41. One lb. of gOOF equals 1,8 pts, of ATRAZINE 4L. 
Princep' 4L (4LCI. Princep Caliber'i' 90, or Simazine 900F 
In addition to the weeds listed under ATRAZINE 4L "Applied Alone ·Corn and Grain Sorghum' ·-Preplant or Preemergence, thiS 
combination also controls crabgrass, fall panicum, and carpetweed, 
Broadcast tank mix before planting, at planting, or after planting. but before crop and weeds emerge at rates In Table 2 Use the 
1.1 ratiO for control of most weeds. Use the 1:2 ratio for expected heavy Infestations of crabgrass and fall panic urn Cultivate 
shallowly If weeds develop. 
Preplant: Apply in spring during or after final seedbed preparation. If soil is tilled or worked after application, aVOid deep 
Incorporation. For best results, apply Within two weeks prior to planting, 
Preemergence: Apply during or shortly after planting, but before crop and weeds emerge. 
Refer to Corn sections of this label and to Simazine gOOF, Princep Caliber 90. or Princep 4L{4LC) labels for further dlre,:tlons. 
limitations, and precautions. 
TABLE 2' TANK MIXTURES WITH SIMAZINE ON CORN' 
[ 
- --
I BROADCAST RATE PER ACRE 
~-~--- "---. 
------.--~ 
I i ,Ratio' '2 RatiO" • 
Sod Texture ThiS This SIrr1azlne 9~~ 
Product Product 
! Simazine 900( 
~ 
[----- I --~--
I 
I 
I 
I 
Sand loamy sand, sandy loam 2 pts 1 11 \bs. 1.32 pts. 1 48 Ib~ 
---
Loarn silt IOdm, silt, clay IOi1m sandy clay loam, 2.4 pts I , 331bs 1.6 pts , 7E Ibs 
~lIt,' clay loam, sdndy clay. or silty clay With low 
organiC matter 
-- -
~-~ 
--~ 
Loam, silt loam, slit. clay loam, sandy clay loam, 3 pIs '.6Ibs. 1,92 pIS 2 ; 31b-:. 
silty clay loam. sandy clay, or silty clay with 
medlum·to·high organiC matter, and clay (including 
dark prairie soils of the Corn Belt) 
For control of above weeds 
•• For control of expected heavy infestations of crabgrass and ;all panicum, 
'When uSing Simazine 900F or Princep 4l(4LC), use equivalent rates. One lb. of Simazme gOOF equals '.8 pts, 01 Prlncep 
4l(4LC)

Page 7 of 13 
>='r,ncep 4U4LC) or SlmaZine gOOF plus Roundup Use as a tank mixture for preemergence and postemergence control of 
~t."L.1ln oroadleaf and grass weeds where corn will be planted directly Into a cover crop, established sod. or In prevIOus crop 
't'sldlies Refer to Roundup label for all directions, weeds controlled. precautions, and limitations. 
Prrncep 4L (4LC) or Simazine gOOF plus Gramoxone Extra: Use as a tank mixture with Prrncep and Gramoxone Extra to kill 
existing vegetation and for residual weed control where corn Will be planted directly into a cover crop, established sad. or In 
prevIous crop residues. Add this product and Simazine to water in spray tank, agitating until thoroughly mixed Then add 
Gramoxone Extra- and a nonionic sUrfactant. such as Activate Plus. Continue agitation during application. Broadcast 2-4 pts. 
of thiS product plus 2-4 pts. Pnncep 4l(4LC)' or 1.1-2.2 Ibs. Pnncep Caliber gO or Simazlne gOOF. plus 1-2 pts. Gramoxone 
Extra In 20-60 gallons of water per acre Apply before. during. or after planting. but before corn emerges. Add 0.5 pt of a 
nonlonlC surfactant, such as Activate Plus, per 100 gallons of spray mixture. Use the 2 pt. rate 01 Gramoxone Extra If eXisting 
vegetation IS 4·6 inches tall. This mixture will not control weeds taller than 6 Inches, 
• Refer to further limitations and precautions on labels for this product, Princep. Simazine gOOF and Gramoxone Extra 
TABLE 3· TANK MIXTURES WITH SENCOR® ON CORN IPOSTEMERGENCE) 
PRODUCTS RATE PER ACRE DIRECTIONS 
ATRAZINE 4L 1 to 3 pints Apply as a broadcast spray durrng the 
+ + interval from corn emergence until 
SENCOR 4L 3 fluid ounces corn .s 12 inches tall. A non· IoniC 
surfactant, such as Activate Plus 
the rate of 1 quart per 100 gallons 
spray solution may be 
improve weed control. 
ATRAZINE 4L 1 to 3 pints 
• + 
SENCOR DF N SEN COR SOLUPAK 2 ounces 
Precautions for all applications to corn: (1) The maximum application rate for corn IS 5 pts. per acre per 
calendar year. (2) Following harvest, plow (moldboard or disk-plow) and thoroughly till soilm fall or spring 
to minimize possible Injury to rotational spring-seeded crops, regardless of rate used. 
Note for all Applications to Corn: Do not graze or feed forage from treated areas for 21 days follOWing application. 
added 
at 
of 
to 
ROT AT!ONAL CROPS: (1) Do not rotate to any crop except corn or sorghum until the follOWing year. or Injury may occur. (2) If 
applied after June 10, do not rotate With crops other than corn or sorghum the next year, Of crop Injury may occur. (3) In the High 
Plains and Intermountain areas of the West where rainfall IS sparse and erratic or where Irrigation IS required, use only when corn or 
sorghum is to follow corn or sorghum or when a crop of untreated corn or sorghum is to precede other rotational crops, (4) In 
eastern parts of the Dakotas, KS, western MN, and NE. do not rotate to soybeans If the rate applied to corn or sorghum was more 
than 4 pts./A or eqUivalent band application rate. or soybean injury may occur. (5) Injury may occur to soybeans planted the year 
follOWing application on soils having a calcareous surface layer. (6) Do not plant sugar beets, tobacco, vegetables (Including dry 
beans). sprrng-seeded small grains, or small-seeded legumes and grasses the year following application or injury may occur 
Table 4: TANK MIX WITH TEAMWORK ON CORN AND GRAIN SORGHUM 
------~-T-~--Rate per Acre Rate per Acre 
01 Atrazlne of TEAMWORK 
Acres covered by on€"- '--r-
2_5 gal. Of Atrazine and 
I ----1 
I 
83 Pint 113,3 02: 
I 
.330Z 
SURFAC T MHS 
one 8 oz. Container of i Directions For Use 
--rl --. ___ ~~~_~RK.... __ -. --+Fill' tank~7.'fUllOTw-ater ,- Make~re the 
24 
I agitation system IS operating Mix In the 
I 
requited amount of TEAMWORK_ After the 
product IS thoroughly mixed add the Atrcwne 
and continue agitation If surfactant system IS 
i used. mix In Inst an(j agitate thoroughly ___ -----L___ ____ _ ________ , ____ " ___ _ 
'o'5e a non,qn,c surfarl.'lnt hAving at leClst 80% active ingredient such as Prelerencf! or Activate Pill'S C.! 0 7,)G,o v 'J i2 J"r,'" IJf!f 
100 gallons of spray solution) 
TANK MIXTURES 
Atrazlne plus Teamwork may be mixed With other herbicides to control weeds not listed on thiS label 
WeEDS CONTROLED WITH THE TEAMWORK TANK MIX 
Weeds ~ontrolle!! (up to 4 inches tall) 
Amaranth. Palmer 
Amaranth. Spiny 
Buffalobur 
Carpetweed 
Cocklebur, Common 
Nightshade, Eastern Black 
Nightshade, Silverleaf 
Pigweed, Redroot 
Pigweed, Smooth 
Pigweed, (TriaZIne resistant)

Croton, Wally 
Oevilsclaw 
Evening primrose, Cutleaf 
Hophornbean Copperleaf 
Jimsonweed 
lambsquarters, Common 
MornlOgglory, Entlreleaf 
Morningglory, Ivyleaf 
Morningglory, Pitted 
Morningglory, Scarlet 
Morningg!ory, Tall 
• Suppression or partial control 
Purslane, Common 
• Ragweed, Common 
Sesbania, Hemp 
• Smartweed, annual 
Spurred Anoda 
Velvetleaf 
Venice Mallow 
Waterhemp, Common 
Waterhemp, Tall 
• Ragweed, Giant 
• Sunflower, Wild 
For control of giant and common ragweeds, annual smart weeds, and wild sunflower: 
Page 8 of 13 
Teamwork'" plus Atrazine can be tank mixed with 2,4-0 (amine), Sterling'''', Banvel® or Clarity® herbicides. Add 2,4-0 lamme~ 
to the tank mix at 0.125 - 0.25 pound active ingredient per acre or Sterling, Banvel or Clarity at 3-4 fluid ounces. per acre. 
Higher rates of Atrazine, Sterling, Banvel'!) or Clarity herbiCides can be used, but do not exceed the recommended label use 
rates allowed by these labels. 
See the Teamwork and this !abel for additional restrictions, precautions and use directions, and always following the most 
restrictive labeling in all cases_ 
SORGHUM AND SORGHUM-SUDAN HYBRIDS 
(Grain and Forage Types) 
Preplant Surface-Applied (Broadleaf and grass control): Use on medium- and fine-textured soil with minimum-tillage or nO-tillage 
systems only In CO, lA, Il, IN, KS, MN, MO, MT, NO, NE, SO, WI. and WY. Apply the recommended rate of ATRAZINE 4l shown 
In Table 3 up to 45 days prior to planting. If an unsatisfactory length of weed control results from adverse environmental 
conditions followmg early treatment, a follow-up application of an appropriately labeled herbicide may be used. If the follow-up 
treatment Included atrazine, do not exceed the labeled rate for corn indicated in Table 1. Under dry conditions, IffigatlOn after 
application IS recommended to move ATRAZINE 4l into the soil. 
If weeds are present at time of treatment, apply in a tank mix combination with a contact herbicide (for example, Gramoxone Extra 
or Roundup). Observe directions for use, precautions, and restrictions on the label of the contact herbicide. 
Note To the extent possible. do not move treated sad out of the row or move untreated soli to the surface during planting, or 
weed control win be diminished. 
Preplant Incorporated IBroadcast and grass control): Broadcast in spring after plowing at rate m Table 4. Apply before, dUring, or 
after fmal seedbed preparation If soil is tilled or worked after application, avoid deep IncorpOration. For best results, apply Within 
two weeks prior to planting. 
Preemergence or At-Planting IBroadleaf and grass control)' Apply during or shortly after planting. but prior to weed or crop 
emergence at rate m Table 4. 
Postemergence IBroadleaf and grass contra\): Apply at rate in Table 4 before weeds exceed 1.5 inches In height Postemergence 
application to sorghum must be made befOre sorghum reaches 12 inches in heIght. 
TABLE 4, BROADLEAF AND GRASS WEED CONTROL IN SORGHUM" 
FOR ALL SOIL APPLICATIONS PRJQfLlO CROP EMERGENCE 
If conservation tillage IS practiced leaving at least 30°6 of the soil covered With plant reSidues at 
planting. apply 4 plntsiA as a broadcast spray. 
If the soil coveri-,ge With plant reSidue IS less than 30 0,c. at planting, a maximum of 3_2 PHltS.'A 
may be applied 
Apply 4 plnts'A dS a broadc.ast Spray. 
If no atrazine was applied pnor to sorghum emergence, apply 4 pints/A broadcast It a 
postemergence treatment is reqUired following an earlier herbicide application, the total atrazine 
applied may not exceed 5 pints per acre per calendar year. 
• Do not apply pre plant in Al, AR. Fl, GA, LA, MS, NC, NM, OK, Sc. TN or TX. Do not apply preemergence in NM. OK, or TX 
except In northeast OK, and the TX Gulf Coast.

Page 9 01 13 
In CRS,: c:' planting failure, sorghum or corn may be replanted. Do not make a second broadcast application, or Injury may occur If 
original:'. applied in a band and sorghum or corn IS replanted In untreated row middies, this product may be applied In a band to the 
second planting. However, the maximum application rate for sorghum is 5 pIS. per acre per calendar year. 
Preemer-]ence broad leaf weed control in furrow Irrigated bedded sorghum (AZ and CA only)' For pre emergence control of many 
broadlea' weeds, broadcast 1.6·2.4 pts. per acre after bed preparation during or alter planting, but before sorghum and weeds 
emerge 3nd before the first furrow irrigation Follow with several regular irrigations, making sure to thoroughly wet all soil 
Precautions for Pre emergence Application to Furrow Irrigated Bedded Sorghum in AZ and CA: To avoid 
possible sorghum injury, do not use on sand Or loamy sand soil Of on sorghum planted in furrows Appll 
cations to sorghum growing on alkah soils or where cuts, fills, or erosion have exposed calcareous or alkali 
subsoils may cause crop injury. In case of crop failure, do not replant sorghum for B months follOWing 
application. Corn may be planted immediately. 
Postemergence Broadleaf Weed Control with Emulsifiable Oil or Oil Concentrate in Water: Broadcast 2.4 pts.lA for control of 
many broadleaf weeds. Apply before pigweed and lambsquarters reach 6 inches in height and before all other weeds reach 4 
Inches In height. In CO, western KS, OK, TX and desert regions of AZ and CA, apply when sorghum is 6·12 Inches In height. Do 
not app~y after sorghum reaches 12 inches In hE:!lght. In all other areas, apply alter sorghum IS completely emerged but belare 
sorghum reaches 12 Inches in height. Add 1 gat. of emUlsifiable oil per acre for ground application and 0.5 gal. per acre for aerial 
application, or add 1 qt. per acre of oil concentrate for ground or air application. A cultivation may be necessary If all weeds are 
not controlled or if weeds regrow. 
For a list of weeds controlled, see ATRAZINE 4L Applied Alone -Corn or Grain Sorghum--Postemergence with Emulsifiable Od or 011 
Concentrate in Water. 
Precautions for Applications with Emulsifiable Oil or Oil Concentrate in Water: See Precautions for 
Applications with Emulsifiable Oil or Oil Concentrate in Water in Corn section. 
Postemergence Broadleaf Weed Control with Surfactant ~CO, western KS. NM, OK, TX, and desert regions of AZ and CA onlyl 
Broadcast 2.4 pts.iA plus 0.75-'.5 pts, of surfactant after sorghum reaches 6 Inches In height, but before weeds exceed 
1 5 Inches in height. Apply only on sandy loam and finer textured soil. 
Precautions for All Applications to Sorghum: (1) Heavy rain immediately follOWing application tends to 
cause excessive concentrations of herbicide in seed furrow, resulting in possible crop injury. Do not apply 
to furrow-planted sorghum until furrows are leveled ~plowed in). Level deep planter marks or seed 
furrows before application. (2) Application to sorghum growing under stress caused by minor element 
deficiency or to sorghum growing on highly calcareous SOil may result in crop injury. ~3) FollOWing 
harvest, plow (moldboard or disk-plowl and thoroughly till soil In fall or spring to minimize possible Injury 
to spflng-seeded rotational crops, regardless of rate used. (4) Injury may occur If both thiS herbiCide, 
pre plant or preemergence, and an at-planting systemic Insecticide applied in·furrow are used. 
Note Do not graze or feed forage from treated areas for 21 days following application. 
Rotational Crops: See Rotational Crops in Corn section. 
TANK "IXTURES FOR GRAIN SORGHUM 
Dual BE or Lasso Use as tank mixture with Dual BE or Lasso for control of those weeds listed on these labels, as well as on thiS 
label Use thiS tank mixture only on Concep' treated sorghum seed. Reier to the Dual BE or Lasso lobel fer all d,ren55~·ns 
precau;,,~ns, and limitations 
WINTE;:; NEED CONTROL IN TEXAS 
For PGs"~mergence control 01 winter weeds only, such as henbll. seedling dock, and annual thistle Gn fall beddi;l1 land In ~he (~'.J~f 
Cvast c-d Blacklands of Texas. Apply 0.8 to 1 quart per acre postemergence to the weeds In November or December tu land that 
., .. ill lle :ianted to corn, grain sorghum, or forage surghum the follOWing spring, For best resufts, add a SUitable suriactiint, sucl' ,'', 
Acllva:", Plus, at the rate of 0.5% of the spray volume. an emulSifiable olf at the rate of 1.0% of the Spray volume, ()T iH1 e,,1 
l:0ncen1~3~e at the rate of 1 quart per acre. 
~Jurm;,\ .'.eed control programs may be used In the follOWing corn, grain sorghum or forage sorghum crops 
~~ote ~~. not plant any crops except corn, grain sorghum, or forage sorghum the spring follOWing thiS treatment or illegal [PSI,-lues 
ma)! res.Jlt 
ATRAZltJE 4L Alone ·Chemlcal Fallow 
Wheat-Sorghum· Fallow: To control annual broad leaf and grass weeds following wheat harvest and 111 the follOWing sorghum crop 
when grown under minimum tillage, broadcast 6 pts./A to wheat stubble immediately following wheat harvest If weeds are 
present at application, remove them with a sweep plow or other suitable Implement after application, or use an approved contact 
herblcloe before or after the application of ATRAZINE 4L. Plant sorghum into wheat stubble the follOWing spring With minimum soil 
J'b~

Page 100113 
(2( I? 
disturbance Use a surface planter or a planter leaving a shallow furrow If weeds are present at planting, remove them with {j 
sweep plow or other suitable Implement before planting. 
For a list of weeds cOntrolled, see ATRAZINE 4l Applied Alone -Corn or Grain Sorghum-·Preplant Incorporated or Preemergence 
Precautions: {l} Use only on silt loam or finer textured soil (2) Wheat·sorghum-fallow cropping 
sequence must be followed. (3) Do not apply following sorghum harvest. 
Note: Do not graze or feed forage from treated area to livestock. Do not plant any crop other than those I!sted on this label Within 
18 months following treatment. 
Wheat· Corn-Fallow (KS, NE): This product controls cheatgrass (downy brame, chess). kochia. mustards. pigweed, RUSSian thistle, 
wild lettuce, wild sunflower, and volunteer wheat during period after wheat harvest. Weed control may extend Into follOWing corn 
crop grown under minimum tillage. 
Follow directions for use, notes and precautions in the Wheat-Sorghum-Fal1ow section above, substituting corn for references to 
sorghum. 
Wheat·Fallow·Wheat {CO, KS, MT, NE. NO, SO, and WY}: For preemergence control of cheatgrass (downy brame, cheso;), 
common lambsquarters, field pennycress, kochia, mustard, Russian thistle, wild lettuce and suppression of volunteer wheat during 
fallow period of wheat-fallow·wheat rotations, broadcast 1-2 ptS.fA on all soils except those listed under Precautions For control 
of pigweed and wild sunflower, use the higher rate. Apply to stubble ground. Treat only once during same fallow period. 
TANK MIXTURES FOR CHEMICAL FALLOW 
Wheat-Sorghum-Fallow or Wheat-Corn-Fallow (KS, NE): 
Gramoxone Extra: If weeds are present at application, a tank mix with Gramoxone Extra may be used. Broadcast 6 pts. of 
ATRAZINE 4L plus '·2 pts. of Gramoxone Extra in 20-60 gal. of water per acre by ground equipment. Add 0.5-1 pt. of a non IoniC 
surfactant. such as Activate Plus, per 100 gal. of spray mixture. Add ATRAZINE 4l to spray tank first and thoroughly mix with 
water Then add Gramoxone Extra followed by surfactant. Use the 2 pt. rate of Gramoxone Extra if weeds are 4-6 Inches tall 
This mixture Will not control weeds taller than 6 inches. Apply to stubble ground. Treat only once dUTlng same fallow period 
Refer to Gramoxone Extra label for further directions, precautions, and limitations. 
Wheat· Fallow-Wheat (CO, KS, MT, NO, S0, and'WY): 
Gramoxone Extra: If weeds are present at application, a tank mix with Gramoxone Extra may be used Broadcast 1·2 pts. of 
ATRAZINE 4L plus 1 -2 pts. of Gramoxone Extra in 20-60 gal. of water per acre by ground equipment. Add 0.5-1 pt. of a non Ionic 
surfactant, such as Activate Plus, per 100 gal. of spray mixture. Add ATRAZINE 4l to spray tank first and thoroughly mix with 
water. Then add Gramoxone Extra followed by surfactant. Use the 2 pt. rate of Gramoxone Extra If weeds are 4·6 Inches tall. 
This mixture will not control weeds taller than 6 inches. Apply to stubble ground. Treat only once during same fi'lilow period 
Refer to Gramoxone Extra label for further directions, precautions, and limitations. If weeds are present at application and this 
product IS used alone. use either an approved contact herbiCide before or after treatment, or tillage after treatment 
Use tillage to control weeds which escape during fallow period Till before planting. For thiS product applied alone or In tank 
mixture With Gramoxone Extra, plant at least 2 inches deep and 12 months or more after application. 
Precautions: (1) Do not use on sand soil. (2) Do not treat eroded hillsides, caliche and rocky outcroppings 
of exposed calcareous subSOIl. (31 Do not treat soils of the Rosebud and Canyon Senes In western NE and 
adjoining counties In CO and WY. (4) Do not treat soils with calcareous surface layers. (5) Avoid spray 
overlap 
Notf: Do not graze treated areas Within 6 months after application 
Aerl<ll Application' In order to assure tnat spray Will be controllable withll"1 the target area when IJsed Clccordlng to label rjlrectlons 
make applications at a maximum height 01 10 It. uSing low doft nozzles at a maximum pressure of 40 pSI. and restrict appllCo:ltloll 
to pCJI0ds when Wind speed does not exr~eed 10 mph To assure that spray will not adversely affect adjacent sensl1lv'; nontarget 
plants. apply ATRAZINE 4L alone by aircraft at a minimum upWind distance of 400 ft. from senSitive plants 
ROADSIDES 
To control certain annual "\leeds In established perennial grasses along roadSides In CO, KS. ',n, ND, NE SD. anrj WY In(,illrlln~1 
cheatgrass (downy brome. chess), common lannuall broomweed, little barley, medusahead, sagewon, and tumble rnl,·,(ard. 
broadcast 2 pints per acre In a minImum of 10 gallons of water by ground equipment In the fall before ground freezes, ("'f a1l.';f 
t'laV'IJng In the spring, but before the established grasses green·up and before weeds emerge Examples of deSirable esto:lhlished 
grasses Include big bluestem. bluegrama, bromegrass, buffalograss, crested wheat grass, Indiangrass. little bluestem. "Slde·oats 
grama. sWltchgrass. and y.,restern wheat grass. Apply only once per year. Temporary discoloration or other form cd Injury 10 the 
deSirable perennIal grasses may occur follOWIng application. 
Note: To avoid illegal residues: (1) Do not cut or feed roadside grass hay; (2) Do not allow livestock to graze treated areas

Page'l of 13 
CONSERVATION RESERVE PROGRAM ICRP) (NE, OK, OR, and TXI 
For control or suppression of the following weeds annual ragweeds. barnyardgrass. black nightshade. cheat, cocklebur. downy 
brome. fall panicum. field pennycress. giant foxtail. yellow foxtail. Japanese brome. Kentucky bluegrass. kochia. lambsquarters. 
little barley. mareslail. pigweed, pricklylettuce. smooth brome, and sunflower, refer to the directions, notes. and precautions below. 
Pure stands of newly seeded big bluestem, switchgrass, and eastern gramagrass 
Use only on loam. Silt loam. silty clay loam. clay loam. and silty clay soils with at least 1 % organic matter. 
Establishment: Broadcast 2 quarts per acre of ATRAZINE 4L preplant incorporated or pre emergence at time seeding and pnor to 
emergence of weeds. Prepare a good firm seedbed. Plant 1 '2 Inch deep with a grassland drill (preferred method) or a conventional 
drill. If a conventional drill is used on prepared seedbeds. remove all tension from the disk openers. For best results. cultlpack or 
roll after planting 
Renovation of eXisting stands of big bluestem and switchgrass planted on CRP acres 
Broadcast 1·2 quarts per acre to existing stands of big bluestem and switchgrass prior to the emergence of weeds. Use the low 
rate on soils containing from 1 -2% organic matter. Use the high rate on soils with 2% or more organic matter. 
Renovation of existing stands of the following perennial range grasses planted on CRP acres: Bluegrama, Indiangrass, little 
bluestem. sand lovegrass. sideoats grama, and Western wheat grass. 
Broadcast 0.5-' quart per acre in the spring prior to weed emergence, or in the fall before the ground freezes and prior to weed 
emergence after these species have been established for at least 1 growing season for control or partial control of the weeds listed 
above. Use the low rate for weeds controlled or suppressed easily Use the higher rate on other weeds claimed In an earlier 
section of thiS label. 
Aerial Application: Make applications at maximum height of 10 feet above vegetation. Use low drift nozzles at a maxImum 
pressure of 40 psi. Restrict application to periods when wind speed does not exceed '0 mph to control drift. To assure that drift 
Will not adversely affect adjacent senSitive nontarget plants, apply ATRAZINE 4L by aircraft at a minimum upwind distance of 400 
feet from sensitive plants. Use 3-5 gallons per acre total water volume; use the higher water volume when a dense, heavy ground 
cover IS present. 
Notes: 11) Do nOt cut or feed grass hay to livestock. (2) Do not graze treated areas. (3) Do not use seeds for bird food 14) Do 
not dump or spill product or dispose of containers Within reach of livestock. (5) Follow all applicable restrictIons for the 
Conservation Reserve Program. 
Precautions: To aVOid crop injury. make only 1 applicatIon per year. Slight discoloration of deSirable grasses may occur follOWing 
treatment. Injury may be enhanced when used on neutral or alkaline soils. 
SEVERE DROUGHT CONDITION 
Do not graze forage or cut forage for hay. Under severe drought conditions, the Conservation Reserve Program allows grazing 
and making of hay from CRP acres, as so specified by the local ASCS (Agricultural Stabilization & ConservatIOn Service) offlr.e 
ThiS label does not allow grazing or making of hay from CRP acres that have been treated with atrazine under any 
circumstances 
TURF GRASSES FOR SOD (FLORIDA ONLYI 
St. Augustine. Centlpedegrass, and Zoysia Grass 
Broadcast 4·8 pts. per acre according to soil texture to control those weeds listed under ATRAZINE 4L Applied Alone-·Corn or 
Grain Sorghum··Preplant Incorporated or Preemergence. 
---
Muck or Peat 8 pts Old beds If'Jithin 2 days after lifting sod 
~-
~;ev',j beds 34 days after sprigging 0r plugging 
._ ... 
Sandy S· " 4 pts Old beds Within 2 days after Idtlng sod. 
New beds' 7-10 days after Sprtgglng or plugging 
It .',eerls regrow. apply an additional 4 pts per acre on muck or peat. or 2 pts. per acre on sandy soil 
PrecautI0'ls. (1) Do not apply Within 30 days prle' to cuttmg or lifting. 121 00 not apply m comblnatlun ---~ 
With surfactants or other spray additives, or Injury may occur_ (3) Use only on turfgrass reasonably free of 
Infestations of Insects, nematodes. and diseases (4) On newly-s~)fJgged turfgrass, temporary sknvlng of I 
growth may follow application. 
TURFGRASS FOR FAIRWAYS, LAWNS, SOD PRODUCTION', AND SIMILAR AREAS 
·In states other than Florida. For use on tudgrass for sad in Florida, see "Turf Grasses for Sod (Florida Only)" section above

--_ ...... _-----------
Page 12 of 13 
Bermudagrass. Centlpedegrass, 51. Augustinegrass. and Zoysia Grass 
Apply ATRAZINE 4L after October 1 before emergence of winter annual weeds for control of annual bluegrass, burclover, carpet 
bUfweed, chIckweed, corn speedwell, henbit. hop clover. and spurweed. ATAAZINE 4L will control annual bluegrass even If It IS 
emerged at time of treatment. For control of summer annual weeds listed in the preemergence portion of the ATRAZINE 4L 
Applied Alone-Corn or Grain Sorghum section of this label, also apply ATRAZINE 4l in late winter before the weeds emerge. Apply 
In a minimum of 15 gallons of water per acre or 1 gallon per 1 ,QOO square feet. 
Where annual bluegrass is the major weed, use' qUA (22 ml or 0.75 II. oz. per 1,000 sq. ft.). Use 2 qts.!A (44 ml or 1 5 fl. oz 
per 1,000 sq. ft.) for control of the other weeds named above. Do not exceed 1 qUA per treatment on newly sprigged turfgrass 
or on hybrid Bermudagrass such as Tiflawn, Tifway, and Ormond. 
For continued summer annual weed control. apply another 1 qUA at least 30 days after the prevIous application. but not after 
Aprd 15. However, do not make more than two applications of this product per year. 
Precautions: On newly-sprigged turfgrass and hybrid Bermudagrass, temporary slowing of growth and yellowing may occur 
follOWing application. To avoid turf injury, {11 Use only on turfgrass reasonably free of infestations of insects, nematodes, and 
diseases. (2) Do not use on golf greens. (3) Do not use north of NC (except may be used in VirgJnla Coastal Plains) or west of 
the hIgh rainfall areas of eastern OK and eastern TX. (4) Do not use on muck or alkaline soils. (5) Do not apply over the rooting 
area of trees or ornamentals not listed on thiS label. (6) Do not overseed with desirable turfgrass Within 4 months before Or 6 
months alter treatment. (7) Do not apply this product to newly·seeded Bermudagrass until it has been overwintered and has a 
well·developed rhizome system. Do not exceed 2 qts. product/A within 12 months of seeding Bermudagrass. 
Note: 00 not graze or feed turf clippings to animals or illegal residues may result. 
MACADAMIA NUTS 
For preemergence control of many broadleaf and grass weeds, including crabgrass, foxtail, wiregrass, Flora's paintbrush, 
spanlshneedles, and fireweed, broadcast 4-8 pts. per acre before harvest and before weeds emerge. Repeat as necessary. 00 not 
spray when nuts are on ground dUring harvest period. Do not apply by air. 
SUGARCANE 
For control of many broadleaf grass weeds, Including amaranths, crabgrass. flreweed, Flora's palOtbrush, foxtaIls, Junglerlce and 
wlregrass, broadcast 4-8 pts. per acre of ATRAZINE 4L at time of plantIng or ratoonlng, but before sugarcane emerges. Broadcast 
aerially in a minimum of 5 gal. of spray per acre, or broadcast or band by ground equipment in a minimum of 20 gal. per acre, 
unless Indicated otherWise. One additional apphcation may be made over the sugarcane as it emerges, and two additional aerial 
applications may be made Interline after emergence as directed sprays. Repeat treatments, where needed. may be applied 
broadcast, band, or Interline as suggested with the final application being prior to close-in. 00 not exceed the rate of herbiCide 
suggested for anyone crop of sugarcane. 
Note Where high rates of ATRAZINE 4L are used alone, apply in a minimum of 1 qt. of water for each 1 qt. of ATRAZINE 4L 
applied per acre. 
Aerial application: In order to assure that spray will be controllable Within the target area when used according to label directions. 
make applications at a maximum height of 10ft. using low drift nozzles at a maximum pressure of 40 pSI. and restflct application 
to periods when Wind speed does not exceed 10 mph. To assure that spray will not adversely affect adjacent senSitive nontarget 
plants, apply ATRAZINE 4L alone by aircraft at a minimum upwind distance of 400 It from senSitive plants 
FlOrida 
For control of emerged peUitory weed: Apply 0.8-1.2 pts. per acre in at least 40 gal. of water as a directed spray by ground 
equipment prior to close·in. Add 4 qts. of surfactant for each 100 gal. of spray Thoroughly cover weed foliage 
For control of alexandergrass, large crabgrass. pellitory (artillery) weed, and spIny amaranth, use one of the follOWing methods at 
pla'lt'~g or rat00nlng 
Apply 8 pts. A preemergence Folio:, ·Nlth one or two app!lcatlons, as needed postemergence to sugarCilne Cln(j weeds 
at 4 pts. per acre. Treat before VI..%!JS exceed 1.5 lOches Ii"": height. 
2 Apply '·3 times. as needed. at 4 pts. A postemergence to sugarcane and weeds Treat before weeds exceed 1 5lnl:hes 
In height. 
LOUISiana 
For control of annual weeds during the surrmer fallow period. arci",' 4 pints per aer,," tv \ilieecf·free bF!ds Immedli1t.,ly alter be,j 
fl"lfmatFJn. Follow normal weed control after r:'ltlntlng. 
IpreCilutlons To aVOid crop inlury. (1) 00 not apply more than 10 quarts per acre 10 :~:;~n~r;roP~-f suga;;::-I-;~~~~ng ,1. -
pints per acre apphcatlons during the summer fallow period. do not exceed 8 quarts per acre dUfing the remainder of tf-je 
growing season, or Il\egal residues may result 
Texas 
Use ATRAZINE 4L for control of barnyardgrass, pigweed, purslane and sunflower, in plant or ratoon sugarcane

Apply 8 pts. per acre of ATRAZINE 4L preemergence. 
postemergence to sugarcane and weeds. 
Page 13 oj 13 
Follow with one or two appitcatlons. as needed, at 6 pIS 
IS/If) 
pl'r clLre 
For best results when weeds are emerged, add a nonionlc surfactant at a concentration of 2 qts. per 100 gal. to the spray and 
apply before weeds exceed 1 .5 inches in height. 
CONIFERS 
Precautions (1) Injury to sugarcane may occur when under moisture stress, when soli IS of low 
absorptive capacity, or when land is first cropped to sugarcane. (2) Do not apply after close-ln. D) Do not 
apply more than 20 pts. per acre to anyone crop of sugarcane, or crop injury may result. 
For control of annual broadleaf and grass weeds prior to transplanting, after transplanting or In established conifers {Including 
Douglas fir, grand fir, noble fir, white fir, Austrian pine, bishop pine, Jeffery pine, knobcone pine, loblolly pine, lodgepole pine (shore 
pinel, monterey pine, ponderosa pine, Scotch pine, slash pine, blue spruce, and Sitka spruce): Broadcast 4·8 pts. in a minimum of 
5 gal. of water per acre by air or 10 gal. by ground before weeds are 1.5 inches tall. Apply to established trees between fall and 
early spring while trees are dormant. For new transplants, apply during or soon after transplanting For applications prior to 
transplanting, allow sufficient precipitation to activate A1RAZINE 4L before transplanting. In areas where spring and summer 
rainfall IS inadequate to activate atrazine, apply during fall prior to spring transplanting. 
For the itst of weeds controlled, see ATRAZINE 4L Applied Alone··Corn or GraIn Sorghum ·Preplant Incorporated or Preemergence 
Quackgrass control: Broadcast 8 pts. in a minimum of 5 gal. of water per acre by air or 10 gal. by ground between fall and early 
spring while trees are dormant and before quackgrass IS more than '.5 inches tall. 
The follOWing are regIstered trademarks: 
Bexton' trademark of Dow Chemical Company 
Bladex' trademark of E. I. DuPont de Nemours & Company 
Caliber', Concep', Dual' (metolachlor). and Princep' (simazine) trademarks of Novartts Crop Protection, Inc, 
Gramoxone' and Sutan' + trademarks of Zeneca Ag Products, Inc. 
lasso', Ramrod' ,and Roundup' are trademark.s of Monsanto Company 
Sencor trademark of Bayer Corporation 
NOTICE Seller warrants that the product conforms to its chemical deSCription and IS reasonably fit for the purposes stated on the 
label when used in accordance with directions under normal condItions of use, but neither thiS warranty nor any other warranty of 
merchantability or fitness for a particular purpose, express or Implied, extends to the use of this product contrary to label 
InstruCtions, or under abnormal conditions, or under conditions not reasonably foreseeable to Seller, and Buyer assumes the risk of 
any such use Seller shalt not be responsible for incidental or consequential damages, if any, resulting from a breach of warranty