# DREXEL SIMAZINE HERBICIDE 80W

- EPA Reg No: **19713-46**
- Registrant: DREXEL CHEMICAL COMPANY
- Signal word: Caution
- Active ingredients: Simazine (80%)
- Label accepted: 2004-11-19
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/019713-00046-20041119.pdf

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United Stat.s § Registration opp Identifier Number 
oEPA Environmental Protection Agency Amendment 
Washington, DC 20460 ,f Other 
Application for Pesticide - Section I 
1. CompanylProduct Number 2. EPA Product Manager 3, Proposed Classification 
19713-46 JIM TOMPKINS o Non. o Restricted 
4. Company/Product (Namel PM' 
DREXEL SIMAZINE 80W 
.' 
25/Herbicide Branch 
5. Nama and Address of Applicant (Include ZIP Code) 6. Expedited Reveiw. In accordance with FIFRA Section 3(c)(3) 
(b)(il, mV product is similar or identical in composition and labeling 
Drexel Chemical Company, P.O. Box 13327 to: 
MEMPHIS, TN 38113-0327 EPA Reg. No. 
o Chd if this is a new tlddress Product Name 
Section - " 
0 Amendment· Explain below. Gj Fine! printed lab,'. in repsonse to NOTIFICATION 
0 0 
Agencv letter dated 
NOV 1 9 lOO4 R.submi •• ion in r •• ponse to Agencv letter dated -Me Too· Application. 
0 
Notification ~ Explain below. 
0 
Other - Explain below. 
Explanation: Use additionel pege(s) if necessary. (For section I and Section II.' 
One (1) copy of the label (46SP-11 04++) revised for clarity is submitted for your record and file. Detaits are in the cover letter accompanying this submission. 
The required certification statement is also submitted. Thank you. 
Section - '" 
1. M.terial Thill Product Wla Be '_dc_ged In: 
Child-Resistant Packaging Unit Packaging Water Sotuble Packaging 2. Type of Container 
By·· By·· B 
Y •• 
~r 
No No Plastic 
No Glass 
B Certification mU$t If -Yes- No. per If -Yes- No. per Peper 
Unit Packaging wgt. container Package wgt container Other (Specify) 
btl $ubmitttld 
I 
3. Location of Net Contents Information 4. Site(s) Retail Container 5. Location of Label Directions 
L Labol U Container t::=j 
8. Manner in Which Label Is Affixed to Product aUlhOgrOPh 0 Other 
Papar r.Ued Stencied 
Section - IV 
1. Contact Point (Compl.tll itlltm dir.ct/y below for identificati¥Jn of individual to b. contacted, if necessary, to process this application.} 
Nome Titla Telephone No. (:r.'::l..:I .. Area Code) 
LUZG CHAN REGISTRATION MANAGER (901) 7744370 
-- . - -
Certification 6. Date Application 
I certify that the statements I have made on this form and all attachments therato are true, accurate and complete. Rocoilo'Od 
I acknowledge that any knowlingllv feJse or misleading statement mav be punishable by fine or imprisoJVnent or /Stamped) 
both under applioable law. 
2. Signature 3. Title 
REGISTRATION MANAGER I 
4. Typod Name 5. Date 
LUZGCHAN November 5, 2004 
.. EPA Form 8570-1 (R.v. 3~94' PreVIous editions are obsoleta. WhIt. - EPA RIo Copy (onglnoll

Drexel Chemical Company 
November 5, 2004 
Submission of Revised Label per PR Notice 98-10 
DREXEL SIMAZINE 80W (EPA Reg. No. 19713-46) 
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NOTlfICAIiONf,O 
NOV 1 9 2004 
• ... • • 
This notification is consistent with the Provisions of PR Notice 98-10 and EPA 
Regulations at 40 CFR 152.46, and no other changes have been made to the labeling or 
the Confidential Statement of Formula of this product. I understand that it is a violation 
of 18 U.S.C. Sec. 1001 to willfully make any false statement to EPA. I further understand 
that if this notification is not consistent with the terms of PR Notice 98-10 and 40 CFR 
152.46, this product may be in violation of FIFRA and I may be subject to enforcement 
action and penalties under Sections 12 and 14 ofFIFRA. 
FOR DREXEL CHEMICAL COMPANY 
liJZGCHAN 
Registration Manager 
1700 Channel Avenue' Post Office Box 13327 • Memphis, Tennessee 38113-0327 
Phone: (901) 774-4370 • Fax: (901) 774-4666 • E-Mail: info@drexchem.com • www.DrexChem.com 
'i'f,·a'PI

For pre-emergence control of many annual Broadleaf 
weeds and grasses in agricultural and ornamental crops. 
ACTIVE INGREDIENT: 
Simazine ............................. . 
OTHER INGREDIENTS: .................... . 
TOTAL: .......................... . 
80.0% 
20.0% 
100.0% 
KEEP OUT OF REACH OF CHILDREN 
-CAUTION 
See FIRST AID Below 
EPA REG. NO. 19713-46 
EPA EST. NO. 19713-MS-1 Net Contents: 
FIRST AID 
IF SWALLOWED: 
• Call a poison control center or doctor immediately for treatment advice. 
• Have person sip a glass of water if able to swallow. 
• Do rot irduce vomiting unless told to do so bya poison control center or 
doctor. 
• Do not give anything by mouth to an unconscious or convulsing person. 
IF IN EYES: 
• Hold eye open and rinse slowly and gently with water for 15 to 20 minutes. 
• Remove contact lenses, if present. after the first 5 minutes, then continue 
rinsu"'g eye. 
IF ON SKIN OR CLOTHING: 
• Take ott contaminated Clolhil"9. 
• Rinse skin immeoiately vvith plenty of water for 15 to 20 minutes. 
Call a pOIson control center or doctor for treatment advice. Have the product 
container or label with you vvhen calling a poison control center or doctor, or 
going for treatment. For information on this pesticide product (incllXling health 
concerns, medical emergencies or pesticide incidents), call the National 
Pestcide Information Center at 1-800-858-7378. 
PRECAUTIONARY STATEMENTS 
Hazards to Humans and Domestic Animals 
CAUTION: Causes eye and skin irritation. 00 not get in eyes, 
on skin or on clothing. Harmful if swallowed. Avoid inhalation of 
dust and contamination of food and teed. 
PERSONAL PROTECTIVE EQUIPMENT (PPE) 
Some materials that are chemical-resistant to this product are lisled 
below. II you want more options, follow the instructions for cal-
egory A on an EPA chemical-resistance category selection chart. 
Applicators and other handlers must wear: Long-sleeved shirt 
and long pants. shoes plus socks and chemical-resistant gloves 
made of any waterproof malerial such as polyethylene or polyvi-
nyl chloride. 
Follow manufacturer's instructions for cleaning/maintaining PPE. 
If no such Instructions for washables. use detergent and hot wa-
ter. Keep and wash PPE separalely from other laundry. 
ENGINEERING CONTROL STATEMENTS 
When handlers use crosed systems, enclosed cabs or aircraft in 
a manner Ihat meets the requirements listed in the Worker Pro-
tection Standard (WPS) for agricultural pesticides [40 CFR 170.240(d) 
(4-6)]. the handler PPE requirements may be reduced or modified 
as specified in the WPS. 
USER SAFETY RECOMMENDATIONS 
User. should: 1) Wash hands before eating, drinking, chewing gum. using 
tobacco or using the toilet. 2) Remove clothing immediately if pesticide 
gets inside. Then wash thoroughly and put on clean clothing. 
ENVIRONMENTAL HAZARDS 
Simazine is a chemical which can travel (seep or leach) through soil 
and enter groundwater which may be used as drinking water. Simazine 
has been found in groundwater as a result of its use as a herbicide. 
Users of this product are advised not to apply simazine where the 
water table (groundwater) is close to the surface and where the soils 
are very permeable, i.e .• welt-drained soils such as Loam sands. 
Users are advised to consult with their local agricultural agencies to 
obtain information on the location of groundwater and the type of 
soil in their area. Do not apply directly to water or to areas where 
surface water is present or to intertidal areas below the mean high 
water mark . .Do not contaminate water by cleaning equipment or dis­
posing of equipment washwaters. Do nol apply when weather condi­
tions favor drift from areas treated. 
DIRECTIONS FOR USE 
It is a violation of Federal Law to use this product in a manner inconsistent with 
its labeling. 
Failure to follow the -DIRECTIONS FOR USE~ and "USE PRECAunONS 
AND RESTRICTIONS" on this label may result in crop injury, poor weed 
control andlor illegal residues_ 
Do not apply this product in a way that will contact workers or other persons, 
eilher directly or through drifl. Only protected handlers may be in the area 
durir.;;J application. For any requirements specific to your State or Tribe, 
consult the agency responsible for pesticide regulation. 
AGRICULTURAL USE REQUIREMENTS 
Use this product only in accordance with its labeling and with the 
Worker Protection Standard (WPS), 40 CFR Part 170. This standard 
contains requirements for the protection of agricultural workers on 
farms, forests, nurseries, greenhouses and handlers of agricultural 
pesticides. /I contains requirements for training, decontamination, 
notification and emergency assistance. It also contains specific 
instructions and exceptions pertaining to the statements on this 
label about personal protective equipment (PPE) and restricted 
entry interval (REI). The requirements in this box only apply to uses 
of this product that are covered by the WPS. 
Do not enter or allow worker entry into treated areas during the REI 
01 12 hours. 
PPE required lor early entry to treated areas that is permitted under 
the WPS and that involves contact with anything that has been' 
treated, such as plants, sailor water is: Coveralls, shoes plus socks 
and chemical-resistant gloves made of any waterproof malerial. 
Manufactured By; 
Drexel Chemical Company 
P.O. BOX 13327. MEMPH1S, TN 38113·0327 
liniN-FU' 
• 46SP-l104 .... Current 
SIMAZINE BOW Page 1 017

NON-AGRICULTURAL USE REQUIREMENTS 
The requirements in this box apply to uses of this product that 
are NOT within the scope of the WP$ for agricultural pesti­
cides (40 CFR Part 170). The WPS applies when this product 
is used to produce agricultural plants on farms. forests, nurs­
eries or greenhouses. 
Do nol enter trealed areas without: Long-sleeved shirt and long 
panls, shoes plus socks and chemical-resistant gloves made of 
any waterproof male rial such as polyethylene or polyvinyl chlo­
ride until sprays have dried. 
GENERAL INFORMATION 
IMPORTANT: Read the entire "DIRECTIONS FOR USE" and the 'WAR­
RANTY-CONDITION OF SALE" beflire using this product. Apply this 
herbicide before weeds emerge or after removal of weed growth. This 
product controls a wide variety of annual Broadleaf and Grass weeds 
when used 'at selective rates in agricultural crops and ornamental 
plantings. Where a range of application rates is given, use the low 
rate on Coarser textured soil and soil lower in organic matter; use 
the high rate on Finer textured soil and soil higher in organic matter. 
To avoid spray drift. do not apply under windy conditions. Avoid 
spray overlap, as crop injury may result. Since this prOduct enters 
weeds mainly through their roots, moisture is needed to move il into 
the root zone. Very dry soil conditions and lack of rainfall following 
application may necessitate shallow cultivation. This product is non­
corrosive to equipment. non-flammable and has low electrical con­
ductivity. 
Following many years of continuous use of this product and chemi­
cally 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 and 
weeds controlled by this product are expected to be present along 
with resistant biotypes, we recommend the use of this product in 
registered combinations or in sequence wilh other registered herbicides 
which are not triazines. If only resistant biotypes are expected to 
be present, use a registered non-triazine herbicide. Consult with 
your Slate Agricultural Extension Service for specific recommen­
dations. 
CHEMIGATlON 
Apply this product only through sprinkler{including center pivot, lateral move, 
end tow, side {wheel] rol!. traveler. big gun. solid set or hand move) irrigation 
systems. Do not apply this product through any other type of irrigation 
system. Crop injury. lack 01 effectiveness or illegal pesticide residues in the 
crop can result Irom non-umform distribution of treated water. II you have 
questions about calibration, you should contact your State Extension Service 
Specialists. equipment manufacturers or other experts. 
00 not connect an irrigation system (including greenhouse systems) 
used for pesticide application to a public water system ur,jess the pesticide 
label-prescribed safety devices for public water systems are in place. 
A person knowledgeable of the chemigation system and responsibie 
for its operation, or under the supervision of the responsible person, 
shall shut the system down and make necessary adjustments should 
the need arise. 
Public water system means a system for the provision of the public 
of piped water lor human consumption if such system has at least 
15 service connections or regularly serves an average of at least 
25 individuals daily at least 60' days out 01 the year. 
Chemigation systems connected to public water systems must con­
tain a functional, reduced-pressure zone backflow preventer (RPZ) 
or the functional equivalent in Ihe water supply line upstream from 
the point ot pestiCide introduction. As an option to the RPZ, the water 
from the public water system should be diSCharged into a reservoir 
tank prior to pesticide introduction. There shall be a complete physi­
cal break (air gap) between the outlet end of the fill pipe and the top 
or overflow rim of the reservoir tank of at least twice the inside 
diameter of the lill pipe. 
The pesticide Injection pipeline must contain a functional. "automatic. 
quick-closing check valve to prevent the flow of fluid back toward 
the injection pump. 
The pesticide injection pipeline must contain a functional. normally closed, 
solenoid-operated valve located on the intake side of the injection pump 
and connected to the system interlock to prevent fluid from being with· 
drawn from the supply tank when the irrigation system is either auto­
matically or manually shut down. The system must contain functional 
interlocking controls to automatically shut off the pesticide injection 
pump when the water pump motor stops. or in cases where there is no 
water pump, when the water pressure decreases to the point where pesticide 
distribution is adversely affected. 
Systems mus! use a metering pump, such as a positive displace­
ment injection pump (e.g .. diaphragm pump) elfectively designed and 
constructed of matenals Ihal are compatible with pesticides and capable 
of being filled with a system interlock. 
Do nol apply when wind speed favors drift beyond the area inlended 
lor treatment. 
Information regarding agitation, time at pesticide application during J..f "0 
water application and mixing instructions is included in sprinkler I( j 
chemigatlon statements. 
The system must contain a functional check valve, vacuum relief 
valve and low pressure drain appropriately located on the irriga­
tion pipeline to prevent water source contamination from backflow. 
The pesticide injection pipeline must contain a functional, auto­
matic, quick-closing check valve to prevent the flow 01 fluid back 
toward the injection pump. 
The pesticide injection pipeline must also contain a functional. normally 
closed, solenoid-operated valve located on the intake side of the 
injection pump and connected to the system interlock to prevent 
fluid from oeing withdrawn from the supply tank when irrigation 
system is either automatically or manually shut down. 
The system must contain functional interlocking controls to automatically 
shut off the pesticide injection pump when the water pump motor SlOps. 
The irrigation line or water pump must include a functional pressure 
switch which will stop the water pump motor when the water pressure 
decreases to the point where pesticide distribution is adversely af­
fected. Systems must use a metering pump, such as a positive displacement 
injection pump (e.g., diaphragm pump) effectively designed aDd constructed 
of materials that are compatible with pesticides and capable of be­
ing fitted with a system interlock. 
Do not apply when wind speed favors drift beyond the area intended 
lor treatment. 
ANNUAL WEEDS CONTROLLED 
AlySsum Fivehook bassia Quackgrass' 
Amaranthus spp. Fitaree Ragweed 
Annual bluegrass Fireweed Ratlail fescue 
Anrual rnomingglory Flora's paintbrush Redmaids 
Anrual ryegrass Florida pusley Russian thistle 
8amyardgrass Foxtails Shepherdspurse 
(Watergrass) Goosegrass Silver hair grass 
Brachiaria spp. Groundsel Shieldcress 
(Signalgrass) Henblt Smartweed 
Burclover Jung!erice Spanisl1needles 
Care!essweed Knawel (Gennan moss) Speedv..etl 
Carpetweed Lambsquarters Tansyrnustard 
Chickweed (Common) Wild mustard 
(Common) Mustard Wild oats 
Crabgrass Nightshade Wiregrass 
(Digitaria spp.) Peppergrass Witchgrass 
Downy brome Pig\Wed YeUowfio'N9r 
(Cheatgrass) Pineapple weed peppeflN6ed 
Fall panicum Prickly lettuce 
Fiddleneck Purslane (Common) 
'See specific use directions. 
APPLICATION PROCeDURES 
Ground Application: Use conventional ground sprayers equipped 
witll nozzles that provide accurate and uniform application. Be cer­
tain that nozzles are uniformly spaced and the same size. Calibrate 
sprayer before use and recalibrate at the start of each season and 
when changing carriers. Unless otherwise specified, use a minimum 
of 20 gallons of spray mixture per acre. 
Use a pump with capacity to maintain 1) 15 10 45 psi at the nozzles. 
2) provide sufficient agitation in tank to keep mixture in suspen­
sion, and 3) to provide a minimum of 20% bypass at all times. 
Use centrilugal pumps which provide propeller shear action lor dis­
persing and mixing this product. The pump should provide a mini­
mum 01 10 gallons per minute per 100 gallon tank size circulated 
through a correctly positioned sparger tube or jets. 
Use screens to protect the pump and to prevent nozzles from 
clogging. Screens placed on suction side of pump should be 16-
mesh or coarser. 00 not place a screen in the recirculation line. 
Use 50-mesh or coarser screens between the pump and boom. 
and where required. at the nozzles. Check nozzle manufacturer's 
recommendations. 
For band applications. calculate amount to be applied per acre as 
follows: 
band width in inches x broadcast rate amount needed 
row width in inches per acre per acre of field 
Aerial Application: Use aerial application only where specified in 
the use directions. Apply in a minimum of 1 gallon of water for each 
1 to 1.5 pounds of herbicide applied per acre. 
Avoid application under conditions where uniform coverage cannot 
be obtained or where excessive spray drill may occur. 
Avoid application directly to animals or humans. Flagmen and load­
ers should avoid inhalation of spray mist and prolonged contact with 
skin. 
SIMAZ!NE BOW Page 2 01 7

Spray Drift Reduction Advisory Information 
Avoiding spray drift at the application site is the responsibility of 
the applicator. The interaction of many equipment and weather related 
factors determine the potential for spray drift. The applicator and 
the grower are responsible for considering all these factors when making 
decisions. 
The following drift management requirements must be followed to 
avoid off·target drift movement from aerial applications to agricultural 
crops. These requirements do not apply to forestry applications, public 
health uses or to applications using dry formulations. 
1. The distance of the outer most nozzles on the boom must not 
exceed three·fourths the length of the wingspan or rotor. 
2. Nozzles must always point backward parallel with the air stream 
and never be pointed downwards..more than 45 degrees. 
Where states have more stringent regulations. they shall be observed. 
The applicator shOuld be famifiar with and take into account the information 
covered in the following Aerial Drift Reduction Advisory Information. 
Information on Droplet Size 
The most effective way to reduce drift potential is to apply large 
droplets. The best drift management strategy is to apply the largest 
droplels thai provide sufficient coverage and control. Applying larger 
droplets reduces drift potential, but will nol prevent drift if applications 
are made improperly, or under unfavorable environmental conditions 
(see Wind, Temperature and Humidltv, and Temperature Inversions). 
ContrOlling Droplet Size 
Volume· Use high flow rate nozzles to apply the highest practical 
spray volume. Nozzles with higher rated flows produce larger droplets. 
Pressure· 00 not exceed the nozzle manufacturer's recommended 
pressures. For many nozzle types, lower pressure produces larger 
droplets. When higher flow rates are needed, use higher flow rate 
nozzles instead of increasing pressure. 
Number of nozzles· Use the minimum number 01 nozzles that 
provide uniform coverage. 
Nozzle Orientation· Orienting nozzles so that the spray is released 
parallel to the airstream produces larger droplets than other orientations 
and is the recommended practice. Significant dellection from horizontal 
will reduce droplet size and Increase drill potential. 
Nozzle Type· Use a nozzle type that is designed for the intended 
application. With most nozzle types, narrower spray angles produce 
larger droplets. Consider using low·drift nozzles. Solid stream nozzles 
oriented straight back produce the largest droplets and the lowest 
drift . 
Boom Length 
For some use patterns, reducing the effective boom length to less 
than three·fourths of the wingspan or rotor length may further reduce 
drift without reducing swath width. 
Application Height 
Applications should not be made at a height grealer than 10 feet 
above the top of the largest plants unless a greater height is required 
for aircraft safety. Making applications at the lowest height that is 
safe reduces exposure of droplets to evaporation and wind. 
Swath AdJustment 
When applications are made with a crosswind. the swath will be displaced 
downwind. Therefore, on the up and downwind edges of the field. the 
applicator must compensate for this displacement by adjusting the 
path of the aircraft upwind. Swath adjustment distance should increase 
with increasing drift potential (higher wind, smaller drops. etc.) 
Wind 
Drift potential is lowest between wind speeds of 2 to 10 mph. However, 
many factors, including droplet size and equipment type, determine 
drift potentiat al any given speed. Application should be avoided below 
2 mph due to variable wind direction and high inversion potential. 
Note: Local terrain can influence wind patterns. Every applicator should 
be familiar with local wind pallerns and how they affect spray draft. 
Temperature and Humidity • 
When making applications in low relative humidity. set up equipment 
to produce larger droplets to compensate for evaporation. Droplet 
evaporation is most severe when conditions are both hot and dry. 
Temperature Inversions 
Applications should not occur during a temperature inversion because 
drift potential is high. Temperature inversions restrict vertical air mixing, 
which causes small suspended droplets to remain in a concentrated 
cloud. This cloud can move in unpredictable directions due to the 
light variable winds common during inversions. Temperature inversions 
are characterized by increasing temperatures with altitude and are 
common on nights with limited cloud cover and light to no wind. They 
begin to form as the sun sets and often continue into the morning. 
Their presence can be indicated by ground fog: however, if fog is 
not present. inversions can also be identified by the movement of 
smoke from a ground source or an aircraft smoke generator. Smoke 
that tayers and moves laterally in a concentrated cloud (under low 
wind conditions) indicates an inversion, while smoke that moves upward 
and rapidly diSSipates mdicates good vertical air mixing. 
Sensitive Areas 
The pesticide should only be applied when the potential for drilt to 
adjacent sensitive areas (e.g .. residential areas, bodies of water, 
known habitat lor threatened or endangered species, non·largel crops) !:J,J., 0 
is minimal (e.g. when wind is blowing away Irom Ihe sensitive areas). It 
MIXING PROCEDURES (All Uses): 1) Be sure sprayer is clean and 
not contaminated with any other materials or crop injury or sprayer 
clogging may result. 2) Fill tank one·fourth full with clean water. ni· 
trogen solution or complete fluid fertilizer. 3) Start agitation. 4) Be 
certain that the agitation system is working properly and creates a 
rippling or rolling action on the liquid surface. 5) Pour product di­
rectly from bag into tank. 6) Continue filling tank until 90% full. 
Increase agitation, if necessary, 10 maintain surface action. 7) Add 
tank mix herbicide(s) after this product is thoroughly suspended. 
8) Finish filling tank. Maintain agitation to avoid separation of 
materials. 9) Empty tank as completely as possible before refilling 
to prevent buildup of emulsifiable concentrate residue from possible 
tank mix herbicides. 10) If an emulsifiable concentrate film starts to 
build up in tank, drain it and clean with strong detergent solulion or 
solvent. 11) Clean sprayer thoroughly immediately after use by flushing 
system with water containing a detergent. 
COMPATIBILITY TEST: To determine the tank mix compatibility of 
this product wilh liquid fertilizer, crop oil. spreaders or recommended 
pesticides. use this test method. Nitrogen solutions or complete fluid 
fertilizers may replace all or part of the water in the spray in Corn. 
Since liquid fertilizers can vary. even within the same analysis, check 
compatibility each time before use. Be especially careful when us· 
ing complete suspension or fluid fertilizers as serious compatibility 
problems are more apt to occur. 
Commercial application equipment may improve compatibility in some 
instances. Check compatibility using the following procedure: 
1. Add 1 pint of fertilizer to each of 2 one·quart glass jars with tighl 
lids. 
2. To one of the jars add 0.25 teaspoon of a compatibility agent ap· 
proved for this use (0.25 teaspoon is equivalent to 2 pints per 
100 gallons of spray). Cap and shake until mixed. Examples of 
compatibility agents include Compex® and Unite®. 
3. To both jars add the appropriate amount of herbicide(s). If more 
than one herbicide is used. add them separatety with dry herbi· 
cides first. flowables next and emulsifiable concentrates last. After 
each addition. cap and shake until thoroughly mixed. 
The eppropriate amount of herbicides for this test follows (assuming a 
spray volume of 25 gallons per acre): 
Dry Herbicides: For each polXld per acre. add 1.5 teaspoons to 
each jar. FILtH l4l wettable powder products belore 
measuring. 
LIquid HerbicIdes: For each pint per acre, add 0.5 teaspoon to each 
jar. 
For a spray volume other than 25 gallons per acre, change 
the teaspoons added to each jar as follows: 
25 gallons x number teaspoons given above = teaspoons to 
desired gallons spray volume per acre add to each jar 
4. After adc!ing all ingredients, put lids on and tighten. Shake jars vig· 
orously one minute. let the mixtures stand 15 minutes and then 
look for separahon. large flakes, precipitates, grease. gels. medium 
to heavy oily film on the jar or other signs of incompatibility. Deler· 
mine if the compatlbility agent is needed in the spray mixture by 
comparing the two jars. If either mixture separates. but can be reo 
mixed readily, the mixture probably can be sprayed as long as good 
agitation is used. If the mixtures are incompatible. test the follow· 
ing methods of improving compatibility: (a) slurry the dry herbicide(s) 
in water before additions. or (b) add half of the compatibility agent 
to the fertilizer and the other half to the emulsifiable concentrate or 
flowable herbicide before addition to the mixture. If stili incompat· 
ible, do not use the materials mixed in the same spray tank. 
ROTATIONAL CROPS AND PERENNIAL CROP REPLANTING 
To avoid crop injury, observe the following precautions: 
1. If rotating treated land the year following application. plant only 
Corn. unless otherwise slated in this Jabel. 
2. If replanting Perennial crops or if rotating land to crops other than 
Corn, do not apply this prOduct in the year preceding planting of 
these crops. 
FRUIT AND NUT CROPS 
Apply the spray to the orchard or vineyard floor avoiding contact 
with fruit. foJfage or stems. Recommended rates are based on broadcast 
treatment. For band applications or spot applications around trees 
in Fruit or Nut trees, reduce the broadcast rate of this product 
and waler per acre in proportion to the area actually sprayed. 
USE PRECAUTIONS AND RESTRICTIONS (All Fruit and Nut Crops). 
(To avoid crop injury): 1) Apply only to orchards or groves where 
trees have been established 12 months or more unless specified 
differently. 2) Make only one application per year. except as noted 
otherwise. 3) Do not use on Gravelly, Sand or Loamy sand soil. 4) 
Immediately following application, limit overhead sprinkler irrigation 
to 0.5 inCh. 
SIMAZINE BOW Page 3 01 7

ALMONDS, NECTARINES, PEACHES (CA only): Apply 1.25 to 2.5 
pounds 01 this product per treated acre in a 2- to 4-loot band on 
each side of the tree row. Apply before weeds emerge in late Fall 
or early Winter. Weeds controlled by 1.25 pounds of this product 
include Burclover, Common chickweed. Shepherdspurse and Wild 
mustard. Apply only once each year. 
USE PRECAUTIONS AND RESTRICTIONS (to avoid crop injury): 
1. Do not treat trees established in the grove less than 3 yea'rs. 
2. Do not treat tile Mission (Texas variety) variety of Almonds. 
3. Do not apply to Almond trees propagated on Plum rootstocks. 
4. Do not replant Almonds, Nectarines, or Peaches in treated soil for 
12 months after treatment. 
5. Do not apply on soil with less than 1% organic matter. 
6. Do not treat trees where water wW accumulate. 
APPLES, PEARS, SOUR CHERRIES: Apply 2.5 to 5 pounds per acre. 
AVOCADOS (CA and FL only): Apply 2.5 to 5 pounds per acre after 
final preparation of grove. 
USE PRECAUTIONS AND RESTRICTIONS: Do not apply on Grav­
elly sand or Loamy sand soil. 
BLUEBERRIES AND CANEBERRIES (Blackberries, Boysenberries, 
Loganberries, Raspberries): Apply 2.5 to 5 pounds per acre in the 
Spring or apply a split application of 2.5 pounds per acre in the Spring 
plus 2.5 pounds per acre in the Fall. Apply in a minimum of 40 gal­
lons of water per acre. On plantings less than 6 months old, use 
half of the above rate. Do not apply when fruit is present or illegal 
residues may result. 
Ouackgrass Control: Apply 5 pounds per acre in the Fall or split the 
application applying 2.5 pounds per acre in the FaU plus 2.5 pounds per 
acre in the Spring, when Quackgrass is actively growing. 
CRANBERRIES (MA): Apply up to 5 pounds per acre either before Spring 
growth begins or in the Fall after harvest. 
Other areas: Apply 2.5 pounds per acre before Spring growth begins. 
FILBERTS: Apply 2.5 to 5 pounds per acre in the Fall or apply a split 
application of 2.5 poundS per acre in the Fall plus 2.5 pounds per 
acre in the Spring. Do not apply when Nuts are on the ground during 
the harvest period or illegal residues may result. 
Note: If trees are planted on a hillside, excessive soil erosion may 
result from the elimination of weeds. 
GRAPES: Apply 2.5 to 6 pounds per acre any time between harvest and 
early Spring. Do not use in vineyards established less than three years. 
GRAPEFRUIT, LEMONS,- ORANGES 
AZ (Lemons and Oranges only): Apply a split application of 2 pounds 
per acre in the Spring plus 2 pounds per acre in the Fall. 
CA (Grapefruit. Lemons, Oranges): Apply 2.5 to 5 pounds per acre 
in a single application: or apply 2.5 pounds per acre in the Fall 
and 2.~ pounds per acre in the Spring. Do not use in the Imperial, 
Coachella or Palo Verde Valleys or crop injury may occur. 
FL (Grapefruit and Oranges only): Apply 5 pounds of this product 
to weed-free soil during the Spring and/or FaU to control weeds ex­
pected to emerge during these periods. Apply prior to emergence of 
weeds or if weeds have emerged. apply in tank mixture with a con­
tact herbicide. Use caution to keep the treatment off of the foliage, 
fruit or trunk of Citrus trees. For control of difficult species such 
as Balsamapple and Spanishneedles, and partial control of Honeyvine 
milkweed, apply 10 pounds of this product as a single application in 
the Spring as a 50% band application to the grove acre. Apply in the 
Spring growing season between January and April. Do not make a 
Fall application of this product if this treatment was used in the Spring. 
When emerged weeds are present, apply this product in tank mix­
ture with a recommended contact herbicide. Follow all directions, 
precautions. limitations, etc. on the tank mix product. 
TX (Grapefruit and Oranges only): Apply 5 to 6 pounds per acre. 
Note (All Areas): Do not use 10 nurseries. Do not apply to bedded 
Grapefruit, Lemons or Oranges except for FL Grapefruit and Oranges. 
Do not apply to trees under stress from freeze damage for one year 
after the freeze. In FL, do not exceed 10 pounds of this product 
during anyone growing season. , 
MACADAMIA NUTS: Apply 2.5 to 5 pounds in 50 gallons of water per 
acre before harvest and just prior to weed emergence. Repeat appli­
cation as necessary. Do not apply when Nuts are on the ground during 
the harvest period as illegal residues may result. 
OLIVES: Apply 2.5 to 5 pounds per acre following grove preparation 
in the. Fall. Repeat annually in mid-Winter. 
PEACHES, PLUMS, SWEET CHERRIES: Apply 2 to 5 pounds per 
acre. Apply in late Fall 10 early Spring prior to weed emergence. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 
1) Peaches: Use only in AR, LA. MO, OK. TX a'nd the states East 
of the Mississippi River. For CA. see specific directions in the sec­
tion "ALMONDS. NECTARINES AND PEACHES ICA Only)". 2) Plums 
and Sweet Cherries: Use only in MO and slates East of the Mis­
sissippi River, except TN. 
PECANS: Apply 2.5 to 5 pounds per acre before weeds emerge in 
the Spring. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 
Do not make applications to transplanted trees that have been es­
tablished less than two years in the grove. 
Do not apply when Nuts are on the ground or illegal residues may ('J{O 
result. Do not allow animals to graze treated areas. " 
STRAWBERRIES (OR and WA): For control of Chickweed, Ground-
sel, Mustard and Shepherdspurse, apply broadcast 1.25 pounds per 
acre. In fields where overhead irrigation is used to activate this product, 
apply after harvest at time of bed renovation. In fields where over-
head irrigation is not available apply during early October through 
November. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 
Make only one application per growing season. Do not apply within 4 
months after transplanting. 
WALNUTS: Apply 2.5 to 5 pounds per acre. Leveling and furrow­
ing operatiqns after application will lessen effectiveness of weed 
control. Do .not apply when Nuts are on the ground or illegal resi­
dues may result. 
TANK MIXTURE WITH BROMACIL BOW FOR GRAPEFRUIT AND OR­
ANGES (FL Only): Use on Grapefruit and Oranges in FL for con­
trol of Salsamapple, Black nightshade, Carpetweed, Crabgrass, Cudweed, 
Dayweed, Florida pusley, Horseweed, Pepperweed, Pigweed, Poorioe, 
Ragweed, Raltlebox, Spanishneedles and Sandbur, and for partial 
control of Bermudagrass, Bahiagrass, Pangolagrass, P.aragrass and 
Torpedograss. Apply 5 pounds of this product plus 3 to 4 pounds of 
SromacH SOW per acre beneath trees in a minimum of 40 gallons of 
water per acre before or soon aiter weed growth begins. Use caution 
to keep the spray off of the foliage, fruit or trunk of Citrus trees. 
Temporary yellowing of Citrus leaves may occur following treatment. 
Follow use and precautionary directions on the Bromacil label. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 1) 
Do not use in nurseries or where trees are under stress from freeze 
damage for one year after the freeze. 2) Do not use on soil with less 
than 1 % organic matter or on poorly drained soil. 3) Do not treat trees 
planted in irrigation furrows. 4) Do not treat diseased trees such as those 
with foot rot. 5) Do not use in groves interplanted with other trees or 
desirable plants, nor in home Grapefruit or Orange plantings or in areas 
where roots of other valuable plants or trees may extend. 6) Treated 
areas may be planted to Citrus trees one year after application. 7) 
Do not rotate to other crops within two years after application. 
Note: Apply only once per year and avoid contact with foliage and 
fruit with spray or mist or illegal residues may result. 
THIS PRODUCT PLUS GRAMOXONE- EXTRA TANK MIX COMBINA­
TION 
This tank mix combination is effective in the following Fruit and Nut 
crops for kill of existing vegetation and for residual control of the 
annual Broadleaf weeds and Grasses claimed for this product ap· 
plied alone.' 
This combination is also effective for top kill and suppression of 
Perennial weeds. 
In FL, this mixture may be applied in Spring or Fall to emerged 
weeds. 
Use this tank mix on these crops: 
AlmoOOs (CA Only) Grapefruit Oranges3 
Apples (CA & TX Only) Peaches· 
Avocados Grapes Pears 
(CA & FL' Only) Lemons Pecans 
Cherries. (AZ&CAO~y) Plums 2 
(Sour & S'NEIet 2) Macadamia nuts Walnuts 
Filberts Olives 
SPECIFIC DIRECTIONS: Apply the rate given uOOer the appropriate crop on 
this label plus 1.5 to 2.5 qts. of Gramoxone Extra- in 5~ to 200 gals. (30 to 50 
gals. for Pecans) of water per acre to the orchard floor avoiding contact with 
fruit, foliage or sIems. Add a non-ionic surfactant at 0.5 pI. per 100 gals of 
spray. Apply.....nan 'NEIeds are succulent aOO new growth is 1 to 6 inches tall. 
For mature Woody weeds or difficult to control Peremial weeds, re-treat or 
spot treat with Gramoxone Extra if regrowth occurs.' 
Add this product to the spray tank first (refer to "MIXING PROCEDURES' 
section of this label), then add Gramoxone Extra aOO add the surfactant last. 
Provide constant agitation during mixing and application to keep the mixture 
in suspension. 
Refer to the labels of both products for further directions, specific weeds 
controlled aOO precautions aOO limitations on each crop. 
'Based on a product contaming 1.5 tbs. 01 Gramoxone Extra cation per gal. 
, ., Avocados In FL, this tank mix also contrOls Balsamapple Vine. Rattail amamth and at 
a higher rate of eaen herbicide it suppresses Corat vine. 
2 Limited to MO and states East of the MisSissippi River, except TN. 
3., Oranges in FL, apply 4.4lbs. of this product per acre. per apptication in Spring or 
Fall. Do not e:icceed 8.8 Ibs. of this product during any one growing season. 
• Limited to AR. GA. LA. MO, OK, TX and states East 01 the Mississippi River. As 
appropriate. refer to the sections: 'ALMONDS, NECTARINES AND PEACHES (CA 
Only)' or -PEACHES, PLUMS AND SWEET CHERRIES'for the rate of this product 
and other information 
SIMAZINE BOW Page 4 of 7

USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 
1) Apply the lank mix only once per year. 2) Use a shield for young 
trees or vines. 
TANK MIXTURE WITH ROUNDUP- OR IMITATORT ... 
This tank mixture is effective in Grape vineyards and in the follow­
ing bearing or non-bearing tree crops for control of existing vegeta­
tion and for residual control of the annual Broadleaf and Grass weeds 
claimed for this product applied alone. This combination is also ef· 
fective for partial control of Perennial weeds contacted by the spray 
mixture during application. 
Use this tank mix on these crops: 
Almonds" (CA Only) Grapefruit"" Peaches·· .. 2 
Apples' (CA, FL & n() Pears' 
Avocados' Grapes' Pecans" 
(CA & FL Or/V> Lemons' Plums"" 1 
Cherries (AZ & CA O';y) Walnuts" 
(Sour & Sweet····') Macadamia nuts" 
Filberts" Oranges'" 
(A2. CA, FL & TX) 
SPECIFIC DIRECTIONS: Use the appropriate rate given on the Section 3 
label for this product applied alone to the crop being treated. Add to the 
spray tank 1 to 5 qts. of Rourx1~ or Imitator per acre depending on weeds 
present and their growth slage. Also add an agriculturally approved non-ionic 
surlactant at 0.5% by volume 01 spray solution. Apply the mixture in 10 to 40 
gats. of water per acre as a posl-emergence spray to the weeds at the 
appropriate weed growth stage given on the Round~ or Imitator labet. Add 
this prodU:lto the spray lank first, then add Rol.fld~ or Imitator. Provide 
constant agitation during mixing ard application to keep the mixture in 
suspension. ReIer to "APPLICA TlON PROCEDURES' section on the 
Section 3 label for further directions. Refer to labels of both hert:licides lor 
further directions, specific weeds controlled, precautions and limitations on 
each crop. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury) : 1) 
Take extreme care to avoid contact of hert:licide solution, spray, drift or mist 
'Nith foliage or green bark of trunk, branches. suckers, fruit, or other parts of 
trees or vines. 2) Obsetve use precautions on both this product and Roundl4l 
or Imitator labels for each crop involved. 
·AlIowe minimum of 14 days between last application and harves1. 
"Allow a minimum of 21 days between lasl application and harveSl of lhose crops. 
'''Allow a minimum of 1 day between last applicauon and harvest of these crops. 
••.. Allow a minJmum ot 17 days between last application and harvest of these crops. 
'Plums end Sweet cherries: Limited 10 MO and states East of the Mississippi River, 
except TN. 
!Umlted to AR. CA. LA. f'.1O. OK. TX and states East of the MiSSISSippi River. For CA. 
see spaofic directlons in the seCIlOO 'Almonds. NECTARINES and PEACHES (CA 
O1ly)' 
TANK MIXTURE WITH SOLICAM-
For improved control of such weeds as Clover. Cut leal aveningprimrose, 
Dandelion, Henbit, Horseweed or Marestail, Lambsquarters and 
Puncturevine. apply this product in tank mixture with Solicam 
OF on these crops: 
Grapefruit I Lemons IOrarges 
SPECIFk: DIRECllQNS: Apply 5 Ibs. per acre of this product plus 4 to 5 Ibs. 
of SoJicam OF Hert:licide (78.6% active ingredient) in 20 to 100 gats. of 
water per acre. This product + Solicam may be applied in tank mixture 'Nilh 
Gramoxone Extra Of" Roundup. Fo!low the labeled directions aOO restrictions 
of use on labels of hert:licides used in mixtures with this product. 
USE PRECAUTIONS AND RESTRICTIONS (TO avoid crop injury): Keep 
this product + Solicam mixtures from contacting foliage, fruits and 
stems of Citrus trees during spraying. 
TANK MIXTURE WITH SURFLAN" 
Use this tank mix In the following crops for pre-emergence control of 
aU weeds claimed on both labels: 
Almonds Cherries Lemons Pecans 
Apples Filberts Oranges Plums 
Avocados Grapefruit Peaches Watnuts 
Caneberries Grapes Pears (English) 
SPECIFIC DIRECTIONS: Apply the rate given for this product under the 
appropriate crop on this label plus 2.67 to 5.33 Ibs. of Surflan 75W or 2 to 4 
qts. of Surflan A.S. in 20 to 40 gals. of water per acre. Refer to the Surflan 
75W or Surflan A.S. label for complete tank mix directions. 
:..Joserve all precautions ana Imltattons on I IS aoel ana ~ur an 
labels. 
FIELD AND FORAGE CROPS 
CORN: Nitrogen solutions or complete liquid fertilizers may replace 
all or part of the water as a carrier for this product. Determine the 
physical compatibility of this product with fertilizer before use. 
Refer to the "GENERAL INFORMATION" section of this label for a 
compatibility test. Do not apply after Corn has emerged as there is 
danger of liquid fertilizers causing crop injury. 
Pre-emergence: Apply before Weeds and Corn emerge. Use the 
appropriate rate in the table below, 
Pre-plant: Apply in the Spring after plowing al the appropriate rate 
in the table.below. Apply before, during or after final seedbed prepa­
ration. If soil is tilted or worked after application, avoid deep incor­
poration of this product. Best results will be obtained when this product 
is applied within 2 weeks before planting. 
Under dry weather conditions, pre·plant applications may give better 
weed control than pre-emergence. If weeds develop, particularly under 
relatively dry conditions, a shallow cultivation will generally result in 
better weed control 
Broadcast· 
Soli Texture Rate per Acre 
Coarse textured soli: Sard, Silt ard Loam that are 2.5 pourds 
low in organic ·matter. 
Medium textured soil: Soil contairing a moderate 3 polXlds 
amoll1l: of Clay and organic matter. 
Fine textured soli: Loam that is ngh in organic mal- 3.75 pounds 
ler and Clay (inclLding dark prairie soits of the Com 
B.~). 
Organic soli: Peat, mu:k and tigh-organic Clay. 5 potrds 
"For calWation of band treatment rate, see 'BAND mEATMENT" Lnder 'MIXING 
INSTRUCTIONS'. 
Quackgrass Control: Apply 3.75 to 5 pounds per acre in the Fall. 
Plow two to three weeks later or if erosion is a problem, delay plow­
ing until Spring. 
WINTER ANNUAL BROADLEAF CONTROL 
PRE-EMERGENCE FALL APPLICATION: For pre·emergence control 
of Winter annual weeds such as Annual bluegrass, Common chick­
weed, Downy brame, Henbit, Shepherdspurse, Tansymustard, Wild 
mustard and others, broadcast 1.2 pounds per acre of this product 
after harvest of the preceding crop and prior to weed emergence on 
land to be planted 10 Corn the following year. A tillage operation 
may precede the application. Do not apply 10 frozen ground. If this 
product is used in the Fall Corn weed program, do not exceed 2.5 
pounds of this product pre-emergence in the Spring. 
USE PRECAUTIONS AND RESTRICTIONS: 1) Do not apply more 
than 5 pounds per acre to Corn per year. 2) Do nol rotate to any 
crop except Corn until the following year or injury may occur. 3) 
After harvest. plow and thoroughly till the soil in Fall or Spring to 
minimize possible injury to Spring-seeded rotational crops. regard­
less of the rale used. 4) If more than 3.7 pounds is used per acre 
(cr equivalent rate in a band), a crop of untreated Corn should pre­
cede the next rotational crop. 5) Do not apply pre-plant incorporated 
in Corn in the High Plains and Intermountain areas of the West (in­
cluding Central and Western KS, Western NE. Western OK and the 
Pannandle of TX) where rainfall is sparse and erratic or where irrigation 
is required. 6) In the High Plains and Intermountain areas of the 
West where rainfall is sparse and erratic or where irrigation is re­
quired, use this product to control weeds in Corn only when Corn is 
to follow Corn or when a crop of untreated Corn is to precede an· 
other rotational crop. 7) In Western MN and Eastern parts of Ihe Dakotas, 
NE and KS, do not plant Soybeans following Corn trealed with this 
product il more than 2.5 pounds per acre (or equivalent rale in a 
band) was applied or injury may occur. 8) Injury may occur to Soy­
beans planted in North-Central and Northwest lA, South-Central and 
Southwest MN, Northeast NE, Southeast SO and other areas the 
year following application on soils having a calcareous surface 
layer. 9) Do not plant Sugar beels. Tobacco, Vegetables (including 
Dry beans), Spring'seeded small grains or Small·seeded legumes and 
Grasses the year after an application or injury may occur. 
Note: Do not graze trealed areas or Hlegal residues may result. 
TANK MIXTURES ON CORN 
ATRAZINE: Use this product in a pre-plant or pre·emergence tank 
mixture with Atrazine 90DF, Atrazine SOW or Atrazine 4L for control 
01 many Annual weeds, including Carpetweed, Crabgrass, Fall pani­
cum, Foxtafl, Lambsquarters, Morningglory, Pigweed, Ragweed and 
Velvetleal. 
Apply at the rates given below. Use the 1:1 ratio for most weeds and the 
2:1 ratio for expected heavy infestations of Crabgrass and Fall panicum. 
SIMAZINE BOW Page 5 of 7

BROADCAST RATE PER ACRE 
Soil Texture 1:1 Ratio 2:1 Ratio 
This Atrazineo This Atrazlneo 
Product gOOF Product gOOF 
Sard, Loamy sard, 1.21bs. . 1.10 Ibs. 1.7 Ibs . 0.75 lb. 
Sardy loam 
Loam. Sill loam, Silt, 1.5Ibs. 1.33 Ibs. 2.0Ibs. 0.90 lb. 
Clay loam, Sardy clay 
loam, Silly clay loam, 
SaOOy clay or Silly clay 
with low organic matter 
Loam, Silt loam, Slit, 1.8Ibs. ·1.60 ibs. 2.4 Ibs. 1.101bs. 
Clay loam, Sandy clay 
loam, Silty clay loam, 
SaOOy clay or Silty clay 
with medium 10 high 
organic matter aOO Clay 
(inciu::ling dark prairie 
soils of the Com Bett) 
·When using Atra:zme 4L or sow. use equivalent rates. 
One pound oj Atrazme OOOF equals 0.9 ql. oj Atrazme 4L or U31b. of Atrazine SOw. 
Aeler to the Atrazine label lor complete directions and use 1.13Ibs. of this product for 
each poLlld 01 Sima2ine gOOF. Also reler to the Alrazme label and the ·CORN· section of 
this label lor precautions and limitations 
ERAOICANE·: Use in a pre-plant incorporated tank mixture for con­
trol of ail weeds claimed on both this product and Eradicane labels 
including partial control (suppression) of Shatlercane (Wild cane). Fluid 
fertilizer may replace ail or part of the water in the spray. Check the 
physical compatibility of mixture with fertilizer before use. Refer to 
the "GENERAL INFORMATION" section of this label for a compatibil­
ity test procedure. Use a minimum of 20 gallons 01 spray volume 
per acre. Refer to the Eradicane label for incorporation directions. 
Use the higher rate of this product on Fine textured soil and where 
heavy Sroadleaf infestations are expected. Use the higher rate 01 
Eradicane for heavy Bermudagrass and NUlsedge infestations. For 
partial control (suppression) of Shatlercane. broadcast and incorpo· 
rate immediately belore planting 1.2 to 2.5 pounds of this product 
plus 7.33 pints of Eradicane 6.7E (or 8 pints Eradicane Extra) per 
acre. For control of the other weeds claimed on both labels. broad­
cast and incorporate 1.2 to 3.7 pounds of this product plus 4.75 to 
7.33 pints of Eradicane 6.7E (or 5.33 to 8 pints of Eradicane Extra) 
per acre. Observe ali precautions and limitations on this product and 
Eradicane labels. 
GRAMOXONE· EXTRA: Use in a tank mixture where Corn will be planted 
directly in a cover crop. established sod or previous crop residues. 
This combination controls existing vegetation and provides residual 
control of the annual Broadleaf and Grass weeds listed under "GEN­
ERAL INFORMA TlON". 
Add this product to the spray tank, mix thoroughly with water and 
then add Gramoxone Extra and a non-ionic surfactant. Provide con­
stant agitation during mixing and application to keep the mixture in 
suspension. 
Apply 2.5 to 3.7 pounds of this product plus 1.5 to 2.5 pints of 
Gramoxone Extra (based on a product containing 1.5 pounds of Gramoxone 
Exira cation per gallon) in 20 to 60 gallons of water per acre as a 
broadcast spray either belore or after planting, but before Corn emerges. 
Add a non·ionic surfactant at the rate of 0.5 pint per 100 gallons of 
spray volume. 
For further information, see "GENERAL INFORMATION", caution and 
warning statements. precautions and notes on this product label and 
the Gramoxone Extra labels. 
SUTAN· +: Use in a pre-plant incorporated tank mixture for control of 
all weeds claimed on both this product and Sutan+ labels including par­
tial control (suppression) of Shattercane (Wild cane). FluKl fertilizer 
may replace ali or pari of the water in the spray. Check the physi· 
cal compatibility of mixture with fertilizer before use. Refer to the "GENERAL 
INFORMATION" section of this label for a compatibility test procedure. 
Use a minimum of 20 gallons of spray volume per acre. 
Refer to the Sutan+ label for incorporation directions. Use the higher 
rate of this product on Fine textured Soil and where heavy Broadlea! 
infestations are expected. For partial control (suppression) of Shattercane, 
broadcast and incorporate immediately before planting. 1.2 pounds 
to 2.5 pounds of this product plus 7.33 pints of Sutan+ S.7E per 
acre. For control of the other weeds claimed on both labels, broad­
cast and incorporate 1.2 to 3.7 poundS of this product pius 4.75 
pints of Sutan+ 6.7E per acre. Observe all precautions and limita­
tions on this product and Sutan+ labels. 
CHRISTMAS TREE PLANTINGS, NURSERIES, SHELTER· BEL T6 
NURSERIES (See List Belowl 
Remove weed growth before application. Apply 2.5 to 5 pounds in at least 25 
gallons of water per acre after Iransplanting. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid plant inJUry): Do not 
apply for at leasl one year after transplanting. 
CHRISTMAS TREE PLANTINGS AND SHELTER-BELTS (See Following cay, 
List): Remove weed growth before application. Apply 2.5 to 5 pounds in at least I 0 
25 gallons of water per acre after transplanting. Use the same rate for annual 
maintenance applications. 
Quackgrass Control: Apply 5 pounds per acre in the Fail or apply a split 
application of 2.5 pounds per acre in early Spring, after Quackgrass begins 
growth. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid tree inury): 
1. Do not use this product on seedbeds or cutting beds. 
2.ln CA. OR. or WA, do not apply to Christmas tree or Shelterbelt transplants 
less than two years 01 age. 
3.00 not use until soit is firmly setlied around rools. 
4 Do not apply more than once a year, except as directed for Quackgrass 
control. 
Apply to these spGcies of trees and shrubs, as recommended above: 
Conifers 
Arborvitae Juniper Red pine (Norway pine) 
Austrian pine Krobcone pine· Red spruce 
Batsam fir Lodgepole pine Scotch pine 
Bishop pine· (Shore pine) White cedar 
Blue spruce Monterey pine· White fir 
Douglas fir Mugho pine White pine 
FrasiT fir NolWaY spruce White spruce 
Hemlock Red cedar Yew (Taxus spp.) 
Deciduous Trees and Woody Ornamentals 
American elm Dog'NOod Palm" 
Balberry Eucalyptus (2.2 Ibs. per acre) 
Bottle brush- Holly (/lex spp.) Pieris spp. 
Boxelder (max. 3.5 lbs. per acre) (max. 3.5 lbs. per acre) 
Bush honeYSloCkle Honey locust Red oak 
Caragana OleaOOer· Russian olive 
Carob· Oregon grape Siberian elm 
Cotoneaster (Mahonia Spp.) 
-For CA Only. 
SURFLAN· TANK MIX: On Christmas tree plantings, use this tank 
mix for pre-emergence control of weeds listed on this label and 
the Surfian 75W (or Surllan A.S.) label. Use on field-grown Coni­
fer species listed on the labels for each herbicide plus Alpine Fir. 
Black Spruce, Colorado Blue Spruce, Coulter Pine. Engelmann Spruce, 
Giant Redwood, Grand Fir and Veitchi Fir. Broadcast the mixture 
as a directed spray to the soil surface or as an overtop spray 
using 2.5 to 5 pounds 01 this prOduct and 2.67 to 5.33 pounds of 
Surtlan 75W (or 2 to 4 quarts of Surfian A.S.) Apply in sufficient 
water per acre to uniformly treat the area. Follow overtop sprays 
with sprinkler irrigation to move the herbicide from leaf surfaces 
to the soil. Remove weed growth before application. Mix weed res­
idoes, prunings or trash into the soil, or remove them before treatment. 
Soil should be in good tilth and free of clods at time of applica­
tion. Shallow cultivation (1 to 2 inches) after treatment will not 
reduce weed control. Observe all precautions and limitations on 
this product and Surfian labels. 
Note: Length of weed control may be reduced when continuous wet 
soil conditions follow herbicide application. 
USE PRECAUTIONS AND RESTRICTIONS: (To avoid plant injury): 1) 
Do nol use on seedbeds or on un rooted cuttings. 2) Do not use in 
greenhouses or other enclosed areas. 
TURFGRASSES FOR SOD (FL Onlyl 
CENTIPEDE, ST. AUGUSTINE, ZOYSIAGRASS: Apply 2.5 to 5 pounds 
per acre according to soil texture as indicated below 
Muck or 5 Old Beds Within 2 days after liftirYJ of sad. 
Peat poun::ls New Beds 3 to 4 days after sprigging or pll1Jging. 
San::ly 2.5 Old Beds Within 2 days after lifting of sad. 
soil pounds New Beds 7 to 10 days after sprigging or pll1Jging. 
Apply an additional 2.5 pounds on Muck or Peal or 1.25 poundS on Sandy soil 
if weed growth recurs. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 
1.00 not apply within 30 days before CUlling or lifting. 
2. Do not apply in combination with surfactants or other spray additives. 
3. Use only on Turfgrass reasonably free of infestations of insects, nematodes 
and diseases. 
4. On newly sprigged Turfgrass, temporary slowing of growth may follow 
application. 
TURFGRASS FOR FAIRWAYS, LAWNS, SOD PRODUCTION' 
AND SIMILAR AREAS (*Except FL) 
'In SlaleSOlherlhan FL For useon Turlgrassfor Sodm FL. seethe "TURFGRASSESFOR SOD 
(FL ONLY)" secllon 
SlMAZ1NE BOW Page 6 of 7

• I 
BERMUDAGRASS, CENTIPEOEGRASS, ST. AUGUSTINE GRASS, 
ZOYSIAGAASS: Apply after September 1 (after October 1 for Annual 
bluegrass) prior to emergence of Winter annual weeds for control 
of Annual bluegrass. Burclover, Carpet burweed, Chickweed (Common 
mouseear), Corn speedwell, Henbit, Hop clover, Lawn burweed, Parsley­
piert and Spurweed. This product will control these weeds soon after 
emergence. For control of Summer annual weeds listed in the "GENERAL 
INFORMATION" portion of this label, also apply this product in late 
Winter belore weeds emerge. Apply in a minimum of 15 gallons of 
water per acre or 1 gallon per 1,000 square feet. 
Irrigate with 0.5 inch of water if rainfall does not occur within 10 
days after pre-emergence treatment. 
Where Annual bluegrass is the major weed, use 1.25 pounds per acre 
(0.5 ounce per 1,000 square feet) . .use 1.2 to 2.5 pounds per acre 
(0.45 to 1 ounce per 1,000 square feet) for control of other weeds 
named above. Do not exceed 1.25 pounds per acre per treatment on 
newly sprigged Turfgrass or on hybrid Bermudagrass such as Tiflawn, 
Tifway and Ormond. 
For continued Summer annual weed control, apply another 1.25 pounds 
per acre a! least 30 days after the previous application, but not after 
June 1. Do not make more than two applications per year. 
Note: On newly sprigged Turfgrass and hybrid Bermudagrass, non­
dormant Bermudagrass or non-dormant Zoysiagrass, temporary 
slowing of growth and yellowing may occur following application. 
USE PRECAUTIONS AND RESTRICTIONS (To avoid crop injury): 
1.Use only on Turfgrass reasonably free of infestations of insects, 
nematodes and diseases. 
2.00 not use on golf greens. 
3.00 not use North of NC (except may be used in VA Coastal 
Plains) or West of the high rainfall areas of Eastern OK and Eastern 
TX. 
4.00 not use on Muck or Alkaline soils. 
5.00 not apply over the rooting area of trees or ornamentals not 
listed on this label. 
6.00 not overseed with desirable Turfgrass within 4 months be­
fore or 6 months after treatment. 
7.00 not apply to newly seeded Bermudagrass until it has over­
Wintered and has a well-developed rhizome system. 
8.00 not exceed 2.4 pounds of product per acre within 12 months 
of seeding Bermudagrass. 
Note: Do not graze or teed turf clippings to animals or illegal residues 
may result. 
TANK MIXTURE WITH ROUNDUP OR IMITATOR: This tank mix­
ture will provide control of emerged Annual weeds and residual 
control of weeds listed on this label. The combination also will partially 
control emerged Perennial weeds listed on the Roundup label or 
imitator. Add to the spray tank the appropriate rate of this prod­
uct noted in the above section for this product alone. 
Then add 1 to 5 quarts of Roundup or Imitator per acre depending 
on weeds present and their growth stage. Also, add an agricultur­
ally approved non-ionic surfactant at 0.5% by volume of spray 
solution. Apply the mixture in 10 to 40 gallons of water per acre 
as a post-emergence spray at the appropriate weed growth stage 
given on the Roundup or imitator label. Provide constant agitation 
during mixing and application to keep the mixture in suspension. 
Refer to the "APPLICATION PROCEDURES~ section of this label 
for further directions. Refer to the labels of both herbicides for 
specific non-crop sites. rates. weeds controlled and further di­
rections. precaution~ and limitations. 
NON-SELECTIVE WEED CONTROL ON NON-CROP LAND 
Best results are obtained when this product is applied before weeds 
emerge. If weed growth has begun and removal is not feasible, in­
clude a contact or translocated herbicide in the spray. 
This product can be used to provide residual control or suppression 
of certain weeds on industrial sites. highway medians and shOulders, 
railroad rights-at-way, lumber yards, petroleum tank faroms and in 
non·crop areas on farms. such as around buildings, equipment and 
fuel storage areas, along fences, roadsides and lanes. Aerial appli­
cations may be made where it is feasible. 
Use at least 1 gallon of water for each 1.0 pound of this product for 
both ground and aerial applications. Use more water if practical. 
To control or suppress susceptible annual Broadleaf and Grass weeds 
(such as Barnyardgrass. Cheat. Common Jambsquarters, Crabgrass, 
Foxtail, Punc!ureviOe, Ragweed and Turkey mullein), apply up to 6.0 
pounds per acre. To broaden weed control spectrum, or in areas where 
triazine-resistant weeds are present, it is .recommended to tank-mix 
this product with other compatible herbicides registered for use on 
non-crop areas. For example,. certain diuron, bromacil, glyphosate and 
2,4-0 formulations are registered for such use. Observe the most 
restrictive label statements of the various tank mix products used. 
USE PRECAUTIONS AND RESTRICTIONS: 1) Do not use this prod· 
uct for non-selective weed control on land to be cropped, near adja­
cent desirable trees, shrubs or plants, or in greenhouses. or Injury 
may occur. 2) Do not use in areas accessible to livestock or allow 
livestock to graze treated weed foliage. 
STORAGE AND DISPOSAL 
Do not contaminate water, food or feed by storage and disposal. 
PESTICIDE STORAGE: Storage should be under lock and key 
and secure from access by unauthorized persons and children. 
Storage should be in a cool, dry area away from any heat or 
ignition source. Avoid storage at high temperatures. Do not stack 
over 2 pallets high. Move bags carefully so as not to tear or 
puncture. Do not allow material to become wet or store in a damp, 
humid area. Keep away from any puncture source. Avoid storage 
near water supplies, food, feed and fertilizer to avoid contamina· 
tion. Store in original container only. If the contents are leaking 
or material is spilled, follow these steps: 
1. Collect and place in suitable containers for disposal. 
2. Wash area with soap and water to remove remaining pesticide. 
3. Follow washing with clean water rinse. 
4. Do not allow runoff to enter sewer or contaminate water supplies. 
5. Dispose' of waste as indicated below: 
PESTICIDE: DISPOSAL: Wastes resulting from the use of this product 
may be disposed of on site or at an approved waste disposal 
facility. 
CONTAINER DISPOSAL: Completely empty bag into application 
equipment. Then dispose of empty bag in a sanitary landfill or 
by incineration, or, if allowed by State and Local authorities, by 
burning. If burned, stay out of smoke. 
WARRANTY-CONDITIONS OF SALE 
OUR RECOMMENDATIONS FOR USE of this product are based upon 
tests believed reliable. Follow directions carefully. Timing and method 
of application, weather and crop conditions, mixtures with other chemicals 
not specifically recommended and other influencing factors in the 
use of this product are beyond the control of the Seller. Buyer as­
sumes all risks of use, storage and handling of this material not in 
strict accordance with directions given herewith. 
In no case shall the Manufacturer or the SeHer be liable for conse­
quential, special or indirect damages resulting from the use or han­
dling of this product when such use and/or handling is not in strict 
accordance with directions given herewith. The foregOing is a condi­
tion of sale by the Seller and is accepted as such by the Buyer. 
Compe)( is a trademark 01 KALO Agricultural Chemicals, Inc. Eradicane, Gramo)(one, 
Pennant, Solicam and Sulan+ are trademarks 01 Syngenta Crop Protection. Imitator is a 
trademark 01 Dre)(el Chemical Company for its glyphosate product. Roundup IS a trade' 
mark of Monsanto Company. Surflan is a trademark 01 Dow AgroSciences. Unite is a 
trademark of HACO, Inc. X-77 is a registered trademark of Loveland Industries, Inc. 
SIMAZINE BOW Page 7 of 7 
OVIO

• • 
Drexel Chemical Company 
November 5, 2004 
Document Processing Desk (NOTIF) 
Office of Pesticide Programs (7504C) 
U.S. Environmental Protection Agency 
Ariel Rios Bldg 
1200 Pennsylvania Avenue, N.W. 
Washington, D.C. 20460-0001 
Re: Submission of Revised Label by Notification per PR Notice 98-10 
DREXEL SIMAZINE BOW (EPA Reg. No. 19713-46) 
Herewith: 
1. Completed EPA Form 8570-1 
2. One (1) copy of the label (46SP-1104++). 
On page 4, under 'Almonds, Peaches, Nectarines (CA Only)", the statement was revised from 
"2) Do not treat the Mission (TX) variety of Almonds.· to read "2) Do not treat the Mission 
(Texas variety) variety of Almonds: for clarity. 
3. Certification statement 
If you have questions/clarification regarding this submission, I can be reached at (901) 774-4370. 
My e-mail addressisLchan@drexchem.com. 
Thank you. 
Respectfully yours, • 
FOR DREXEL CHEMICAL COMPANY 
C·Ll. 
LUZPC;;:~ 
Registration Manager 
1700 Channel Avenue' Post Ollice Box 13327 • Memphis, Tennessee 38113·0327 
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Phone: (901) 774·4370 • Fax: (901) 774·4666 • E·Mail: Inlo@drexchem.com • www.OrexChem.com 
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