crop-chem-docs/corpus/epa_ppls/352-635.md

# CANOPY EX

- EPA Reg No: **352-635**
- Registrant: CORTEVA AGRISCIENCE, LLC
- Signal word: Caution
- Active ingredients: Tribenuron-methyl (6.8%); Chlorimuron (22.7%)
- Label accepted: 2023-05-30
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000352-00635-20230530.pdf

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY 
 WASHINGTON, DC 20460 
OFFICE OF CHEMICAL SAFETY 
AND POLLUTION PREVENTION 
 
Notification ABN or Label Acceptable v.20220527 
May 30, 2023 
 
 
Wes Marchione 
Regulatory Leader – Regulatory Affairs 
Corteva Agriscience 
9330 Zionsville Road 
Indianapolis, IN 46268 
 
Subject: Notification per PRN 98-10 – Update primary and alternate brand names, 
company details, and warranty statement 
 Product Name: Canopy EX 
 EPA Registration Number: 352-635 
 Application Date: 03/27/2023 
 Decision Number: 591676 
 
Dear Wes Marchione: 
 
The Agency is in receipt of your Application for Pesticide Notification under Pesticide 
Registration Notice (PRN) 98-10 for the above referenced product. The Registration Division 
(RD) has conducted a review of this request for its applicability under PRN 98-10 and finds that 
the action requested falls within the scope of PRN 98-10. 
 
The label submitted with the application has been stamped “NOTIFICATION” and placed in our 
records. 
 
The alternate brand name, “DuPont Canopy EX” has been added to the product record. 
 
Should you wish to add/retain a reference to the company’s website on your label, then please be 
aware that the website becomes labeling under the Federal Insecticide, Fungicide, and 
Rodenticide Act (FIFRA) and is subject to review by the Agency. If the website is false or 
misleading, the product would be misbranded and unlawful to sell or distribute under FIFRA 
section 12(a)(1)(E). 40 CFR 156.10(a)(5) lists examples of statements EPA may consider false or 
misleading. In addition, regardless of whether a website is referenced on your product’s label, 
claims made on the website may not substantially differ from those claims approved through the 
registration process. Therefore, should the Agency find or if it is brought to our attention that a 
website contains false or misleading statements or claims substantially differing from the EPA 
approved registration, the website will be referred to the EPA’s Office of Enforcement and 
Compliance.

Page 2 of 2 
EPA Reg. No. 352-635 
Decision No. 591676 
 
If you have any questions, please contact Jennifer Drobish at 202-566-2642 or at 
Drobish.jennifer@epa.gov. 
 
Sincerely, 
 
 
 
Aswathy Balan 
Senior Regulatory Specialist 
Fungicide and Herbicide Branch 
Registration Division 
Office of Pesticide Programs

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 1 
DuPont™ Canopy® EX 
[Alternate Brand Name: DuPont Canopy EX] 
HERBICIDE 
For Burndown and Residual Control of Weeds Prior to Planting Soybeans. 
Dispersible Granules 
Active Ingredient: 
 Chlorimuron Ethyl: Ethyl 2-[[[[(4-chloro-6-methoxypyrimidin 
-2-yl)amino]carbonyl]amino]sulfonyl]benzoate……….. 45.45% 
Tribenuron methyl: Methyl 2-[[[[(4-methoxy-6-methyl-1,3,5-triazin 
-2-yl)methylamino]carbonyl]amino]sulfonyl]benzoate 6.8% 
Other Ingredients ................................................................ 70.5% 
Total ..................................................................................... 100% 
This product is a water-dispersible granule containing 29.5% active ingredient by weight..
Keep Out of Reach of Children 
CAUTION/AVISO 
Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. (If you DO NOT
understand the label, find someone to explain it to you in detail.) 
First Aid 
IF IN 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 rinsing eye. 
Call a poison control center or doctor for treatment advice. 
IF ON SKIN OR CLOTHING: 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. 
Have the product container or label with you when calling a poison control center or 
doctor, or going for treatment. You may also contact 1-800-441-3637992-5994 for 
medical emergencies involving this product. 
Precautionary Statements 
Hazards to Humans and Domestic Animals 
CAUTION 
Personal Protective Equipment (PPE)
Mixers, loaders, applicators and other handlers must wear: 
x Long-sleeved shirt and long pants. 
x Chemical Resistant Gloves made of any water proof material. 
x Shoes plus socks. 
Follow manufacturers instructions for cleaning/maintaining PPE. If no such instructions for washables exist, use 
detergent and hot water. Keep and wash PPE separately from other laundry. 
GROUP 2 HERBICIDE 
352-635
05/30/2023

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 2 
 
 
 
 
 
 
NOTICE TO BUYER: Purchase of this material does not confer any rights under patents of countries outside of 
the United States. 
The DuPont Oval Logo, DuPont™, CANOPY®, ABUNDIT®, ASSURE®, CINCH®, CLASSIC®, 
ENLITE®, ENVIVE®, PANOFLEX®, SYNCHRONY® and TRIVENCE® are trademarks or 
registered trademarks of DuPont, Pioneer or its affiliates. 
“Boundary” and “Gramoxone” are registered trademarks of a Syngenta Group 
Company “Liberty” is a registered trademark of Bayer CropScience Ag 
“Sharpen” and “Zidua” are registered trademarks of 
BASF “Valor” is a registered trademark of Valent 
USA Corporation 
 
D – 2025 100417 
 
LIMITATION OF WARRANTY AND LIABILITY 
 
NOTICE: Read this Limitation of Warranty and Liability before buying or using this product. To the extent consistent 
with applicable law, DuPont will not be responsible for losses or damages resulting from the use of this product in any 
manner not specifically directed by DuPont. User assumes all risks associated with such non-directed use. If the 
terms are not acceptable, return the product at once, unopened, and the purchase price will be refunded. 
It is impossible to eliminate all risks associated with the use of this product. Such risks arise from weather conditions, 
soil factors, off target movement, unconventional farming techniques, presence of other materials, the manner of use 
or application, or other unknown factors, all of which are beyond the control of DuPont. These risks can cause: 
ineffectiveness of the product, crop injury, or injury to non-target crops or plants. WHEN YOU BUY OR USE THIS 
PRODUCT, YOU AGREE TO ACCEPT THESE RISKS. 
DuPont warrants that this product conforms to the chemical description on the label thereof and is reasonably fit for 
the purpose stated in the Directions for Use, subject to the inherent risks described above, when used in accordance 
with the Directions for Use under normal conditions. 
TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, DUPONT MAKES NO OTHER EXPRESS OR IMPLIED 
WARRANTY OF FITNESS OR OF MERCHANTABILITY OR ANY OTHER EXPRESS OR IMPLIED WARRANTY. TO 
THE EXTENT CONSISTENT WITH APPLICABLE LAW, IN NO EVENT SHALL DUPONT OR SELLER BE LIABLE 
FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM THE USE OR 
HANDLING OF THIS PRODUCT. BUYER'S OR US ER'S BARGAINED-FOR EXPECTATION IS CROP 
PROTECTION. TO THE EXTENT CONSISTENT WITH A PPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE 
USER OR BUYER AND THE EXCLUSIVE LIABILITY OF DUPONT OR SELLER, FOR ANY AND ALL CLAIMS, 
LOSSES, INJURIES OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY OR CONTRACT, 
NEGLIGENCE, TORT OR STRICT LIABILITY), WHETHER FROM FAILURE TO PERFORM OR INJURY TO 
ENGINEERING CONTROL STATEMENTS 
When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements listed 
in the Worker Protection Standard (WPS) for agricultural pesticides [40 CFR part 170.240 (d)(4-6)], the 
handler PPE requirements may be reduced or modified as specified in the WPS. 
Important: When reduced PPE is worn because a closed system is being used, handlers must be provided all 
PPE specified above for "Applicators and Other Handlers" and have such PPE immediately available for use 
in an emergency, such as a spill or equipment breakdown. 
 
USER SAFETY RECOMMENDATIONS 
 
USERS SHOULD: Wash hands before eating drinking, chewing gum, using tobacco, or using the 
toilet. Remove clothing/PPE immediatey 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 thorougly and change into clean clothing. 
 
ENVIRONMENTAL HAZARDS 
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 when cleaning equipment or disposing of equipment 
washwaters or rinsate. Do not apply where/when conditions favor runoff.

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 3 
 
CROPS OR OTHER PLANTS, AND RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE 
THE RETURN OF THE PURCHASE PRICE OF THE PRODUCT, OR AT THE ELECTION OF DUPONT OR 
SELLER, THE REPLACEMENT OF THE PRODUCT. 
To the extent consistent with applicable law that allows such requirement, DuPont or its Ag Retailer must have prompt 
notice of any claim so that an immediate inspection of buyer's or user's growing crops can be made. Buyer and all 
users shall promptly notify DuPont or a DuPont Ag Retailer of any claims, whether based on contract, negligence, 
strict liability, other tort or otherwise, or be barred from any remedy. 
This Limitation of Warranty and Liability may not be amended by any oral or written agreement. 
 
Refer to inside of label booklet for additional precautionary information including First Aid and 
Directions for Use. 
 
Notice: Read the entire label. Use only according to label directions. Before using this product, read 
Warranty Disclaimer, Inherent Risks of Use and Limitation of Remedies at end of label booklet. If terms 
are not acceptable, return at once unopened. 
 
In case of emergency endangering health or the environment involving this product, call 1-800-992-5994. 
 
Agricultural Chemical: Do not ship or store with food, feeds, drugs, or clothing. 
 
EPA Reg. No. 352-635 EPA Est. _______ 
™® Trademarks of Corteva Agriscience and its affiliated companies. 
 
 
Produced for 
Corteva Agriscience LLC 
9330 Zionsville Road 
Indianapolis, IN 46268 
 
NET WEIGHT ______

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 4 
 
Directions for Use 
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. 
Do not apply this product in a way that will contact workers or other persons, either directly or 
through drift. Only protected handlers may be in the area during application. For any requirements 
specific to your State or Tribe, consult the agency responsible for pesticide regulation. 
DuPont™ CANOPYCanopy® EX herbicide, referred to below as DuPont™ CanopyCANOPY® EX, 
CanopyCANOPY® EX herbicide, or CanopyCANOPY® EX must be used only in accordance with 
instructions on this label, Special Local Need registrations, FIFRA Section 18 exemptions, or as 
otherwise permitted by FIFRA. Always read the entire label, including the Limitation of Warranty and 
Liability. 
CanopyCANOPY® EX is for use as a pre-plant burndown herbicide prior to planting soybeans in 
most states. Check with your state extension service or Department of Agriculture before use, to be 
certain that CanopyCANOPY® EX is registered in your state. 
 
Agricultural Use Requirements 
Use this product only in accordance with its labeling and with the Worker Protection Standard, 40 CFR part 
170. This Standard contains requirements for the protection of agricultural workers on farms, forests, 
nurseries, and greenhouses, and handlers of agricultural pesticides. It 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. The requirements in this box only apply to uses of this product that are covered by 
the Worker Protection Standard. 
Do not apply to frozen ground. 
Use only in the geographies identified in the Rotational Crop Guidelines section of this l abel. 
PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that 
involves contact with anything that has been treated, such as plants, soil, or water, is: 
x Long-sleeved shirt and long pants. 
x Chemical Resistant Gloves made of any water proof material. 
x Shoes plus socks. 
 
Product Information 
CanopyCANOPY® EX herbicide is a water-dispersible granule formulation used at a rate of 1.1 
- 3.3 ounces per acre for burndown and residual weed control prior to soybean planting in no-till 
or conservation tillage fields. 
For season-long control of all broadleaf and grass weeds following application of 
CanopyCANOPY® EX, a planned sequential program is required. 
CanopyCANOPY® EX is non-corrosive, nonflammable, nonvolatile, and does not freeze. 
CanopyCANOPY® EX should be mixed in water and applied as a uniform broadcast spray. 
Do not apply to frozen ground. 
Use only in the geographies identified in the Rotational Crop Guidelines section of this l abel. 
 
BIOLOGICAL ACTIVITY 
DuPont™ CanopyCANOPY® EX is absorbed through the foliage and roots of plants 
where it rapidly inhibits growth of susceptible weeds. Leaves of susceptible plants 
appear chlorotic and the growing point subsequently dies. Weed species that are 
suppressed instead of controlled may remain green, but will be stunted and 
noncompetitive.

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 5 
 
CanopyCANOPY® EX will provide the best results when applied to young, actively 
growing weeds. Degree of control depends on: rate used; weed spectrum; weed size 
(use adequate spray volume to get coverage); growing conditions at and following 
treatment; soil moisture; precipitation; and spray adjuvants. Treating weeds under 
stress or large weeds may result in only partial control. Stress may be caused by: 
• abnormal weather (hot or cold) 
• mechanical injury from cultivation 
• drought 
• water-saturated soil 
• disease 
• insect injury 
• prior herbicide injury 
 
Rainfast interval 
Do not apply CanopyCANOPY® EX if rain is expected within 2 hours or weed control may decrease. 
 
Restrictions 
 
x Do not apply this product through any type of irrigation system. 
x Allow 14 days after application before grazing or feeding forage or hay. 
x Do not apply more than a total of 0.82 ounces active ingredient chlorimuron ethyl per acre per 
year in the Northern and Central region states or 1.07 ounces active ingredient chlorimuron 
ethyl per acre per year in the Southern region states. This includes combinations of 
preemergence and postemergence applications of chlorimuron ethyl products. 
x Do not apply more than a total of 0.25 ounces active ingredient of tribenuron methyl per acre 
per year in all use regions specified on this label. 
x Do not apply to land that has been or will be treated with Dupont™ Glean®, Ally®, or 
Finesse® herbicides in the states of Kansas or Nebraska without carefully observing the 
rotational crop intervals for those products. 
x Injury to or loss of desirable vegetation may result from failure to observe the following: 
- Do not apply CanopyCANOPY® EX or drain or flush application equipment on or 
near desirable trees or other plants, or on areas where their roots may extend, or 
in locations where the chemical may be washed or moved into contact with their 
roots. 
- Do not use on lawns, walks, driveways, tennis courts, or similar areas. 
- Prevent drift of spray to desirable plants. 
- Do not contaminate any body of water. 
- Do not mix/load, or use within 50 feet of all wells including abandoned wells, drainage wells, and sink 
holes. 
- Do not discharge excess material on the soil at a single spot in the field or mixing/loading station. 
- Keep CanopyCANOPY® EX from coming in contact with fertilizers, insecticides, fungicides, and 
seeds during storage. 
- Do not apply CanopyCANOPY® EX if rain is expected within 2 hours or weed control may decrease. 
- Do not apply to frozen ground. 
 
Precautions 
 
x CanopyCANOPY® EX applied on soils with a history of nutrient deficiency (such as iron chlorosis) may cause 
crop injury. 
x Thoroughly clean application equipment immediately after use and prior to spraying other 
crops. Failure to remove even small amounts of CanopyCANOPY® EX from application

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 6 
 
equipment may result in injury to subsequently sprayed crops. (See the Sprayer Cleanup 
section of this label for instructions.) 
x Severe stress (drought, disease, insect damage, or nutrient deficiency such as iron chlorosis) 
following application may result in crop injury and/or poor weed control. 
x When triple-rinsing the pesticide container, be sure to add the rinsate to the spray mix. 
 
Weed Resistance 
 
DuPont™ CanopyCANOPY® EX, which contains the active ingredients chlorimuron ethyl and 
tribenuron methyl, are both group 2 herbicides based on the mode of action classification system of 
the Weed Science Society of America. 
When herbicides with mode of action classifications that affect the same biological sites of action are 
used repeatedly over several years to control the same weed species in the same treatment area, 
naturally-occurring resistant biotypes may survive a correctly applied herbicide treatment, 
propagate, and become dominant in that area. Adequate control of these resistant weed biotypes 
cannot be expected. If weed control is unsatisfactory, it may be necessary to retreat the problem 
area using a product affecting a different biological site of action. 
To better manage herbicide resistance through delaying the proliferation and possible dominance of 
herbicide resistant weed biotypes, it may be necessary to change cultural practices within and 
between crop seasons such as using a combination of tillage, retreatment, tank-mix partners and/or 
sequential herbicide applications that have a different site of action. Weed escapes that are allowed 
to go to seed will promote the spread of resistant biotypes. 
It is advisable to keep accurate records of pesticides applied to individual fields to help obtain information on the 
spread and dispersal of resistant biotypes. Consult your agricultural dealer, consultant, applicator, and/or 
appropriate state agricultural extension service representative to determine appropriate actions for treating 
specific resistant weed biotypes in your area. 
 
 
INTEGRATED PEST MANAGEMENT 
This product may be used as part of an Integrated Pest Management (IPM) program that can include 
biological, cultural, and genetic practices aimed at preventing economic pest damage. IPM principles 
and practices include field scouting or other detection methods, correct target pest identification, 
population monitoring, and treating when target pest populations reach locally determined action 
thresholds. Consult your state cooperative extension service, professional consultants or other 
qualified authorities to determine appropriate action treatment threshold levels for treating specific 
pest/crop systems in your area. 
APPLICATION INFORMATION 
GEOGRAPHIC USE REGIONS 
Northern Region: The states of Iowa (fields inside the boundaries of the Clarion-Nicollet-Webster 
and Hamburg-Ida- Monona soil associations and fields located inside the historic floodplain of the 
Missouri River), South Dakota and Wisconsin (fields north of Interstate 90 between Lacrosse and 
Madison and fields north of Interstate 94 between Madison and Milwaukee). Do not use 
CanopyCANOPY® EX in the Northern Region. 
Central Region: The states of Delaware, Illinois, Indiana, Iowa (fields located outside the 
boundaries of the Clarion- Nicollet-Webster and Hamburg-Ida-Monona soil associations and fields 
located outside the historic flood plain of the Missouri River), Kansas, Maryland, Michigan, Missouri 
(except the Bootheel), Nebraska (fields south of Route 30 or east of Route 281), New Jersey, New 
York (fields south of Interstate 90), Ohio, Pennsylvania, Virginia, West Virginia and Wisconsin (fields 
south of Interstate 90 between Lacrosse and Madison and fields south of Interstate 94 between 
Madison and Milwaukee).

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 7 
 
Southern Region: The states of Alabama (except the “Black Belt” where soil pH must be less 
than 7.0), Arkansas, Florida, Georgia, Kentucky, Louisiana, Missouri (Bootheel region only), 
Mississippi (except the “Black Belt” where soil pH must be less than 7.0), North Carolina, 
Oklahoma, South Carolina, Tennessee and Texas (fields east of Route 183). Do not use 
CanopyCANOPY® EX in Florida. 
TIMING TO CROP 
CanopyCANOPY® EX may be applied to no-till or conservation tillage fields after the fall harvest at 
the following intervals prior to planting soybeans. 
x For 1.1 up to and including 1.5 oz/acre CanopyCANOPY® EX, applications may be made up to the time 
of planting. 
x For greater than 1.5 and up to and including 2.2 oz/acre CanopyCANOPY® EX, plant 
soybeans a minimum of 7 days after CanopyCANOPY® EX application. In the states of 
AL, AR, LA, bootheel of MO, MS and TN applications can be made up to the time of 
planting. 
x For greater than 2.2 up to 3.3 oz/acre CanopyCANOPY® EX, plant soybeans a 
minimum of 14 days after CanopyCANOPY® EX application. 
 
TIMING TO WEEDS: BURNDOWN 
 
In medium and fine soils of 1.5-4% organic matter Rate oz/acre 
Central Region 
Delaware, Illinois, Indiana, Iowa, Kansas, Maryland, Missouri (except the 
bootheel), Nebraska, New Jersey, New York*, Ohio, Pennsylvania, Virginia, 
West Virginia, and Wisconsin* 
 
no soil pH restriction** 1.1 
Composite soil pH of 7 or less >1.1-3.3 
 
 
Southern Region 
Alabama†, Arkansas, Georgia, Kentucky, Louisiana, Missouri (boothell 
region only), Mississippi†, North Carolina, Oklahoma, South Carolina, 
Tennessee, Texas (fields east of Route 183) 
 
no soil restriction 1.1 to 1.6 
composite soil pH of 7 or less >1.6-3.3 
 
*In the portions of Wisconsin and New York in the Central Region, the use rate is limited to no greater than 1.1 oz/acre. 
**In Micigan, New York, and Wisconsin, do not apply the 1.1 oz/acre rate to soils exceeding pH 7.6. In all other states, the soil 
pH is unrestricted for the 1.1 oz/acre rate. 
† Except the ‘Black Belt’ soils, where pH must be less than 7.0. 
 
For best results, apply to annual weeds that are up to 3 inches in height or diameter and to 
perennial weeds that are up to 6 inches in height or diameter. Where the rate is not restricted by 
soil pH, use higher CanopyCANOPY® EX rates for improved residual activity. 
 
WEEDS CONTROLLED – BURNDOWN 
For the best burndown results, the addition of 2,4-D LVE is recommended, and is required for control of some 
weeds. 
DuPont™ CanopyCANOPY® EX herbicide, applied at 1.1 - 3.3 oz/acre, will burndown the following weeds. 
Table 1. Burndown control of emerged winter annuals, perennials, and summer annual weeds 
 
Bittercress, small-flowered Lettuce, prickly Speedwell, field and 
Bushy wallflower Marestail (horseweed) purslane 
Buttercup, smallflower Mustard, tansy, wild Sunflower 
Butterweed Pennycress, field Thistle, Canada (above 
Chickweed, common Pepperweed ground portion) 
Dandelion Pigweed Velvetleaf

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 8 
 
Deadnettle, purple, and red Ragweed, common * Whitlowgrass 
Garlic, wild* Ragweed, giant* Yellow rocket 
Henbit Shepherd’s-purse 
Lambsquarters* Smartweed 
* Additional or a minimum of 8 oz ai/acre 2,4-D LVE is required for all CanopyCANOPY® EX rates. 
 
WEEDS CONTROLLED - PREEMERGENCE 
Fall through early spring applications of 1.1 oz/acre CanopyCANOPY® EX will provide limited 
residual control of listed weeds to contribute to a clean seedbed at normal planting times. 
Fall through early spring applications of 1.5 - 3.3 oz/acre CanopyCANOPY® EX will provide 
acceptable preemergence control, or partial control (suppression), of the following weeds through 
normal planting dates. 
Table 2. Weeds controlled or suppressed preemergence 
Control Suppression 
Cocklebur 
Lambsquarters 
Henbit 
Marestail 
Pigweed, redroot and smooth 
Purslane speedwell 
Ragweed, common 
Smartweed, annual 
Wionter annual mustards (pennycress, bittercress 
shepherd’s-purse, whitlow grass, yellow rocket) 
Annual grasses* (foxtails, barnyardgrass, 
Crabgrass, panicum) 
Chickweed, common 
Jimsonweed 
Morningglory, annual* 
Nutsedge, yellow* 
Prickly sida (teaweed)* 
Ragweed, giant* 
Velvetleaf 
* With 1.1 oz/acre applications of CanopyCANOPY® EX, heavy weed pressure, delayed planting, or adverse 
environmental conditions may require additional burndown control measures at planting. For enhanced residual control, 
metribuzin containing pesticides labeled for this use, may be tank mixed with 1.1 oz/acre CanopyCANOPY® EX. 
 
In addition to the weeds noted in the tables above CanopyCANOPY® EX has activity on a range of other weeds. 
Consult DuPont Corteva Agriscience Fact Sheets, technical bulletins, and service policies for information on 
other weeds controlled. 
 
SPRAY ADJUVANTS 
Applications of DuPont™ CanopyCANOPY® EX must include either a crop oil concentrate or a nonionic 
surfactant. Crop oil concentrate is the required adjuvant system unless tank mixing with a product that 
precludes use of crop oil concentrate. 
Consult local DuPont Corteva Agriscience fact sheets, technical bulletins, and service policies prior to using 
other adjuvant systems. If another herbicide is tank mixed with CanopyCANOPY® EX, select adjuvants 
authorized for use with both products. Adjuvants must contain only EPA- exempt ingredients (40 CFR 1001). 
Crop Oil Concentrate (COC) – Petroleum or Modified Seed Oil (MSO) 
x Apply at 1% v/v (1 gal per 100 gal spray solution) or 2% under arid conditions. 
x Oil adjuvants must contain at least 80% high quality, petroleum (mineral) or modified vegetable seed oil 
with at least 15% surfactant emulsifiers. 
Nonionic Surfactant (NIS) 
x Apply at 0.25% v/v (1 qt per 100 gal spray solution) or 0.5% under arid c onditions. 
x Surfactant products must contain at least 60% nonionic surfactant with a hydrophilic/lipophilic balance 
(HLB) greater than 12. 
Special Adjuvant Types 
x Combination adjuvant products may be used at doses that provide the required amount 
of NIS, COC, MSO and/or ammonium nitrogen fertilizer. Consult product literature for use 
rates and restrictions. 
x In addition to the adjuvants specified above, other adjuvant types may be used if they 
provide the same functionality and have been evaluated and approved by Corteva 
DuPont Product Management. Consult separate DuPont company technical bulletins 
for detailed information before using adjuvant types not specified on this label.

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 9 
 
TANK MIXTURES 
Tank Mix Restrictions 
When tank mixing CanopyCANOPY® EX with any other approved soybean pesticides, always read and follow 
all use directions, restrictions, and precautions of the CanopyCANOPY® EX and tank mix partner(s) labels. If 
those directions conflict with this label, do not tank mix the product(s) with CanopyCANOPY® EX. When tank 
mixing, the most restrictive labeling applies. It is the pesticide user's responsibility to ensure that all products 
are registered for the intended use. Read and flow the applicable restriction and limitations and directions for 
use on all product labels involved in tank mixing. Users must follow the most restrictive directions for use and 
precautionary statements of each product in the tank mixture. 
For Additional Control of Emerged Grass and Broadleaf Weeds 
To burndown annual grasses and broadleaf weeds listed above when they exceed the specified heights, 
CanopyCANOPY® EX may be tank mixed with products registered for use on soybeans, such as: DuPont™ 
ASSUREAssure® II, dicamba, glyphosate including ABUNDITAbundit® Edge, glufosinate (Liberty), paraquat 
(Gramoxone), saflufenacil (Sharpen) or 2,4-D (LVE). When tank mixing with glyphosate- containing products, 
replace the crop oil concentrate with nonionic surfactant at 0.25% v/v (1 qt per 100 gallons final spray volume) 
and follow the manufacturer’s instructions for ammonium sulfate addition. To select the proper tank mix 
burndown product, identify the weeds to be controlled and consult the product labels to determine which 
product is needed. 
For Additonal Residual Control of Grass and Broadleaf Weeds 
In addition to tank mixtures for burndown, CanopyCANOPY® EX may be tank mixed with preemergence 
herbicides registered for soybeans, including linuron, metribuzin containing products including “Boundary”, 
“Valor”, metolachlor including DuPont™ CINCHCinch® herbicide, pendimethalin or pyroxasulfone (Zidua) 
 
PLANNED SEQUENTIAL PROGRAMS 
CanopyCANOPY® EX applied in the fall or early spring will not provide season-long preemergence 
control of annual grasses and broadleaf weeds. 
For year-long control, a planned pre or post sequential program is required. To ensure maximal rotational 
flexibility when considering a sequential program of CanopyCANOPY® EX followed by other herbicides 
containing chlorimuron ethyl, including DuPont™ CLASSICClassic®, DuPont™ ENLITEEnlite®, DuPont™ 
ENVIVEEnvive®, DuPont™ SYNCHRONYSynchrony® XP, or DuPont™ TRIVENCETrivence® carefully consider: 
the soil pH, the directions below, and the Rotational Crop Guidelines in this label 
 
Applications of 1.1 oz/acre CanopyCANOPY® EX to soils with pH greater than 7: 
 
Do not apply additional chlorimuron ethyl containing herbicides except in the states of AL, AR, GA, KY, LA, MO 
(bootheel), MS, NC, OK, SC, TN, and TX, where up to 0.125 ounces active ingredient/acre chlorimuron ethyl 
may be applied. 
 
Applications of 1.5 oz/acre DuPont™ CanopyCANOPY® EX to soils with pH greater than 7: 
 
Do not apply additional chlorimuron-ethyl containing herbicides. 
 
Applications of 1.1 – 3.3 oz/acre DuPont™ CanopyCANOPY® EX to soils with pH greater than 7 or less: 
 
A single postemergence application of CLASSICClassic® or DuPont™ SYNCHRONYSynchrony® XP may be 
applied at the rates specified below. 
 
Canopy EX oz/acre Sequential Application of chlorimuron eth yl oz ai/acre 
up to 2.6 up to 0.188 
up to 3.0 up to 0.125 
up to 3.2 up to 0.082 
up to 3.3 up to 0.062 
 
SEQUENTIAL PROGRAM WITH DUPONT™ ENLITE® HERBICIDE ON HIGH PH SOILS

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 10 
 
On soils with composite soil pH greater than 7.0 and where a total of 0.25 ounces active 
ingredient per acre of chlorimuron ethyl can be applied in a growing season, CanopyCANOPY® 
EX herbicide may be used at 0.5 – 0.75 oz/acre for burndown of weeds when applied post-
harvest or to fallow fields prior to planting soybeans. 
CanopyCANOPY® EX applied in the fall or early spring will not provide sesason-long preemergence 
weed control of annual grasses and broadleaf weeds. A sequential application of ENLITEEnlite® at 
2.8 – 4.25 oz/acre may be made. Total use rate combinations of CanopyCANOPY® EX and 
ENLITEEnlite® or other chlorimuron ethyl containing products must not exceed 0.25 ounces active 
ingredient of chlorimuron ethyl per acre per year. 
Use rate combinations of CANOPY Canopy EX followed by ENLITE Enlite which do not exceed 0.25 oz ai/acre of 
chlorimuron ethyl: 
 
ROTATIONAL CROP GUIDELINES 
Even though CanopyCANOPY® EX may be applied in the fall, for the purposes of re-cropping, do not start 
counting months for re- cropping until normal soybean planting time in the spring. 
Crop rotation intervals noted in Table 3 below are based on crops grown under favorable growing conditions. 
Crops grown under unfavorable environmental conditions, such as drought, nutrient deficiency, high salts, 
disease and insect pressure may demonstrate reduced tolerance to crop protection chemicals. When deciding 
on a particular crop to replant in your fields, carefully consider your particular soil and other field conditions (see 
IMPORTANCE OF SOIL pH section of this label) 
 
Rotational Crops – Central and Southern Regions 
Central Region: The states of Delaware, Illinois, Indiana, Iowa (fields located outside the 
boundaries of the Clarion- Nicollet-Webster and Hamburg-Ida-Monona soil associations and 
fields located outside the historic flood plain of the Missouri River), Kansas, Maryland, Michigan, 
Missouri (except the Bootheel), Nebraska (fields south of Route 30 or east of Route 281), New 
Jersey, New York (fields south of Interstate 90), Ohio, Pennsylvania, Virginia, West Virginia and 
Wisconsin (fields south of Interstate 90 between Lacrosse and Madison and fields south of 
Interstate 94 between Madison and Milwaukee). 
Southern Region: The states of Alabama (except the “Black Belt” where soil pH must be less 
than 7.0), Arkansas, Florida, Georgia, Kentucky, Louisiana, Missouri (Bootheel region only), 
Mississippi (except the “Black Belt” where soil pH must be less than 7.0), North Carolina, 
Oklahoma, South Carolina, Tennessee and Texas (fields east of Route 183). Do not use 
CanopyCANOPY® EX in Florida. 
 
Central Region 
x For applications of 1.1 oz/acre CanopyCANOPY® EX to any pH soil, follow Rotational Interval 1 in 
Table 3. 
x For applications of CanopyCANOPY® EX greater than 1.1 oz/acre, including all 
sequential specifications in this label, follow Rotational Interval 3 in Table 3. 
 
Southern Region 
x For applications of 1.1 - 1.65 oz/acre CanopyCANOPY® EX to any pH soil, follow Rotational Interval 2 
in Table 3. 
x For applications of CanopyCANOPY® EX greater than 1.65 oz/acre, including all 
CanopyCANOPY® EX: oz/acre 
Sequential Application of ENLITEEnlite®: 
oz/acre 
0.5 Up to 4.25 
0.55 Up to 4.25 
0.66 Up to 3.5 
0.75 2.8

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 11 
 
sequential specifications in this label, follow Rotational Interval 3 in Table 3. 
 
Table 3. Rotational Intervals (in months) for 1.2 – 3.3 oz/acre DuPont™ CanopyCANOPY® EX 
(including all sequential application directions in this label) 
(a) If a sequential application containing chlorimuron-ethyl (DuPont™ CLASSICClassic® or DuPont™ 
SYNCHRONYSynchrony® XP) is applied after August 1, extend the rotational crop intervals 2 months for alfalfa, 
clover, corn, cotton, popcorn, rice, sorghum, tobacco and tomato. 
(b) If the application rate of CanopyCANOPY® EX is greater than 2.2 oz/acre, extend the rotational interval 7 days. 
(c) In the states of DE, KY, MD, MO (bootheel), NJ, NC, SC, TN, VA, and WV, field corn may be recropped 
after 9 months if the total chlorimuron ethyl applied does not exceed 0.64 oz/acre. 
(d) CanopyCANOPY® EX treated fields in the states of AL, AR, DE, GA, KY, LA, MD, MO (bootheel), MS, NJ, NC, 
SC, TN, TX, VA, or VW may be recropped to sorghum after 10 months. In all other states, the rotational interval is 
12 months. 
(e) In soils with pH 7.0 or less, replant rice after 9 months. In soils with pH greater than 7.0 and a CanopyCANOPY® EX 
rate no greater than 1.1 oz/acre, rice may be replanted after 10 months, as long as no other chlorimuron ethyl 
containing product was applied in the same season as the CanopyCANOPY® EX. In soils with pH greater than 7.0 
and a CanopyCANOPY® EX rate >1.1 oz/acre, or where 1.1 oz/acre was followed with other chlorimuron ethyl 
containing products, the recrop to rice is 18 months. 
(f) CanopyCANOPY® EX treated fields in the states of AL, AR, DE, GA, KY, LA, MD, MO (bootheel), MS, NJ, NC, 
SC, TN, TX, VA, or VW may be recropped to carrots, onions, sugar beets, sweet potatoes, yams and potatoes after 
18 months. In all other states the rotational interval is 30 months. 
(g) States of NC and VA in soils with organic matter greater than 1% 
 
THE IMPORTANCE OF SOIL pH 
Crop(a) Interval 1 
Interva
l 2 
Interval 
3 
Soybeans immediatel y 
immedi
ately 0.25 (b) 
Cereal Grains, 
Pasture Grasses 3 3 4 
Dry Beans Kidney 
Beans Peas 
Snap Beans 9 9 12 
Field Corn - grain, seed or silage 9 
Not 10 (c) 
applicable 
Field Corn - grain, seed or silage 
(states of AR, KY, MO (bootheel only), NC, OK, TN, and TX) 
Not 
applicabl
e 
8 10 (c) 
Field Corn - grain, seed or silage 
(states of AL, GA, LA, MS, and SC) 
Not 
applicabl
e 7 
10(c) 
Sweet Corn 18 18 18 
Popcorn 9 9 10 
Sorghum 9 9 12/10 (d) 
Tobacco (transplant) 9 9 10 
Tomato (transplant) 9 9 10 
Peanuts 15 6 8 
Rice 15 9(e) 10 
Cotton 9 8 10 
Alfalfa 12 9 10 
Clover 12 9 12 
Cabbage 
Canola (rapeseed) 
Cucumber 
Flax Lentils 
Mustard 
Pumpkins 
Sunflo
wer 
Watermelon 18 18 18 
Carrots 
Onions Sugar 
Beets 
Any Crop not listed 30 30 18/30 (f) 
Sweet Potatoes, Yams 30 10 18/30 (f) 
Potatoes 30 30 18/30 (f) 
Potatoes (NC, VA)(g) 8 8 18

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 12 
 
Soil pH varies greatly, even within the same field. pH variations as much as 2 pH units are common. 
Composite soil samples taken across an entire field, including those samples taken for soil fertility 
specifications, may not detect areas of high pH. Subsampling is recommended for areas likely to 
have pH values higher than the field average. The following is a non-inclusive list of potential high pH 
areas where subsampling is specified. 
x Where different soil types are evident within a field, sample those soil types separately. 
x Where conditions vary within a field, sample areas separately, including: 
- areas bordered by limestone gravel roads 
- river bottoms subject to flooding 
- low areas in hardpan soils where evaporative ponds may occur, 
- eroded hillsides, 
- along drain lines, 
- areas where drainage ditch spoil has been spread. 
x Where lime has not been deeply incorporated, soil may exhibit significantly higher pH 
values in the upper 3 inches of soil. Composite soil samples taken at a 6-8 inch depth may 
not reflect the elevated pH near the surface. In these cases shallow sampling of the upper 3 
inches is advised. 
Determine soil pH by laboratory analysis using 1:1 soil:water suspension. 
 
MIXING INSTRUCTIONS 
It is the pesticide user's responsibility to ensure that all products are registered for the intended use. 
Read and flow the applicable restriction and limitations and directions for use on all product labels 
involved in tank mixing. Users must follow the most restrictive directions for use and precautionary 
statements of each product in the tank mixture. 
1. Fill the tank 1/4 to 1/3 full of water. 
2. While agitating, add the required amount of DuPont™ CanopyCANOPY® EX. 
3. Continue agitation until the CanopyCANOPY® EX is fully dispersed, at least 5 minutes. 
4. Once the CanopyCANOPY® EX is fully dispersed, maintain agitation and continue filling 
tank with water. Thoroughly mix CanopyCANOPY® EX with water before adding any other 
material. 
5. As the tank is filling, add other herbicide(s) and the required spray adjuvants (crop oil 
concentrate, nonionic surfactant, or ammonium nitrogen fertilizer). 
6. If the mixture is not continuously agitated, settling will occur. If settling occurs, thoroughly re-agitate before 
using. 
7. Apply spray mixture within 24 hours of mixing to avoid product degr adation. 
 
TANK MIX COMPATIBILITY TESTING 
Perform a jar test prior to tank mixing to ensure compatibility of CanopyCANOPY® EX and other 
pesticides. Use a clear glass quart jar with lid and mix the tank mix ingredients in their relative 
proportions. Invert the jar containing the mixture several times and observe the mixture for 
approximately 30 minutes. If the mixture balls-up, forms flakes, sludges, gels, oily films or layers, or 
other precipitates, it is not compatible and the tank mix combination must not be used. 
 
APPLICATION EQUIPMENT 
Many crops are highly sensitive to CanopyCANOPY® EX. All direct or indirect contact (including 
spray drift) with crops other than fallow fields must be avoided (see also SPRAY DRIFT 
MANAGEMENT). 
For all application systems, use 50-mesh or larger strainer screens. 
 
GROUND APPLICATION 
 
Broadcast Application

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 13 
 
x Use a minimum of 15 gallons of water per acre (GPA) to ensure thorough coverage of the weeds and the 
best performance. 
x For best performance, select nozzles and pressure that deliver MEDIUM spray droplets, 
as indicated, for example, by ASAE Standard S572. Nozzles that deliver COARSE spray 
droplets may be used to reduce drift, provided spray volume is increased to maintain 
coverage on small weeds. For optimal product performance and minimal spray drift, adjust 
the spray boom to the lowest possible spray height specified in manufacturers’ 
specifications. 
x Overlaps or starting, stopping, slowing, and turning while spraying may result in crop injury. 
 
AERIAL APPLICATION 
Use nozzle types and arrangements that will provide optimum spray distribution and maximum coverage in a 
minimum of 3 GPA. 
Do not apply during a temperature inversion, when wind speed is less than 3 mph or above 10 mph, 
or when conditions favor poor coverage and/or off-target spray movement. 
Do not apply CanopyCANOPY® EX by air in the state of New York. 
 
SPRAYER PREPARATION AND CLEANUP 
It is important that spray equipment is clean and free of previous pesticide deposits before using 
CanopyCANOPY® EX, and then properly cleaned out f ollowing application. Clean all application 
equipment before applying CanopyCANOPY® EX. Follow the cleanup procedures specified on the 
label of the product previously sprayed. If no cleanup procedure is provided, use the procedure that 
follows. 
Immediately following applications of CanopyCANOPY® EX, thoroughly clean all mixing and spray 
equipment to avoid subsequent crop injury. 
Note: 
x When cleaning spray equipment before applying CanopyCANOPY® EX, read and follow 
label directions for proper rinsate disposal of the product previously sprayed. 
x Steam cleaning of aerial spray tanks will help to dislodge any visible pesticide deposits. 
x When DuPont™ CanopyCANOPY® EX is tank mixed with other pesticides, all cleanout 
procedures must be examined. Choose the most appropriate procedure(s) for cleanout. 
x When spraying or mixing equipment will be used over an extended period to apply multiple 
loads of CanopyCANOPY® EX, partially fill the tank with fresh water at the end of each day 
of spraying, flush the boom and hoses, and allow to sit overnight 
Cleanup Procedure 
1. Drain the tank and thoroughly hose down the interior surfaces. Flush the tank, hoses, and 
boom with clean water for a minimum of 5 minutes. 
2. Partially fill the tank with clean water and add one gal of household ammonia* (containing 
3% active) for every 100 gallons of water. Finish filling the tank with water, then flush the 
cleaning solution through the hoses, boom, and nozzles. Add more water to completely fill 
the tank and allow to agitate/recirculate for at least 15 minutes. Again, flush the hoses, 
boom, and nozzles with the cleaning solution, then drain the tank. Do not use chlorine 
bleach with ammonia as dangerous gases will form. Do not clean equipment in an 
enclosed area. 
3. Repeat Step 2. 
4. Remove the nozzles, screens and end caps of sprayer booms and clean separately in a 
bucket containing the cleaning agent and water. 
5. Thoroughly rinse the tank with clean water for a minimum of 5 minutes, flushing the water through the 
hoses and boom. 
* Equivalent amounts of an alternate strength ammonia solution or a tank cleaner recommended in 
the DuPont Corteva bulletin “Sulfonylurea Herbicides, A Guide to Equipment Cleanout,” may be 
used

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 14 
 
 
SPRAY DRIFT MANAGEMENT 
The interaction of many equipment and weather-related factors determines the potential for spray 
drift. The applicator is responsible for considering all these factors when making application 
decisions. 
AVOIDING SPRAY DRIFT IS THE RESPONSIBILITY OF THE APPLICATOR. 
 
IMPORTANCE OF DROPLET SIZE 
The most effective drift management strategy is to apply the largest droplets which are consistent 
with pest control objectives. The presence of sensitive species nearby, the environmental 
conditions, and pest pressure may affect how an applicator balances drift control and coverage. 
Applying larger droplets reduces drift potential, but will not prevent drift if applications are made 
improperly or under unfavorable environmental conditions. A droplet size classification system 
describes the range of droplet sizes produced by spray nozzles. The American Society of Agricultural 
and Biological Engineers (ASABE) provide a Standard that describes droplet size spectrum 
categories defined by a number of reference nozzles (fine, coarse, etc.). Droplet spectra resulting 
from the use of a specific nozzle may also be described in terms of volume mean diameter (VMD). 
Coarser droplet size spectra have larger VMD’s and lower drift potential. 
Controlling Droplet Size – Ground Application 
x Nozzle Type - Select a nozzle type that is designed for the intended application. With 
most nozzle types, narrower spray angles produce larger droplets. The use of low-drift 
nozzles will reduce drift potential. 
x Pressure - The lowest spray pressures recommended for the nozzle produce the largest 
droplets. Higher pressure reduces droplet size and does not improve canopy penetration. 
When higher flow rates are needed, using a higher-capacity nozzle instead of increasing 
pressure results in the coarsest droplet spectrum. 
x Flow Rate/Orifice Size - Using the highest flow rate nozzles (largest orifice) that are 
consistent with pest control objectives reduces the potential for spray drift. Nozzles with 
higher rated flows produce coarser droplet spectra. 
 
Controlling Droplet Size – Aircraft 
x Nozzle Type - Solid stream, or other low drift nozzles produce the coarsest droplet spectra. 
x Number of Nozzles - Using the minimum number of nozzles with the highest flow 
rate that provide uniform coverage will produce a coarser droplet spectrum. 
x Nozzle Orientation - Orienting nozzles in a manner that minimizes the effects of air 
shear will produce the coarsest droplet spectra. For some nozzles such as solid stream, 
pointing the nozzles straight back parallel to the airstream will produce a coarser droplet 
spectrum than other orientations. 
x Pressure – Selecting the pressure that produces the coarsest droplet spectrum for a 
particular nozzle and airspeed reduces spray drift potential. For some nozzle types such 
as solid streams, lower pressures can produce finer droplet spectra and increase drift 
potential. 
 
BOOM LENGTH AND APPLICATION HEIGHT 
Boom Length (aircraft) - Using shorter booms decreases drift potential. Boom lengths are 
expressed as a percentage of an aircraft’s wingspan or a helicopter’s rotor blade diameter. Shorter 
boom length and proper positioning can minimize drift caused by wingtip or rotor vortices. 
Application Height (aircraft) - Applications made at the lowest height that are consistent with pest 
control objectives and the safe operation of the aircraft will reduce the potential for spray drift. 
Application Height (ground) - Applications made at the lowest height consistent with pest control 
objectives, and that allow the applicator to keep the boom level with the application site and

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 15 
 
minimize bounce, will reduce the exposure of spray droplets to evaporation and wind, and reduce 
spray drift potential. 
 
WIND 
Drift potential is lowest when applications are made in light to gentle sustained winds (2-10 mph), 
which are blowing in a constant direction. Many factors, including droplet size and equipment type 
determine drift potential at any given wind speed. AVOID GUSTY OR WINDLESS CONDITIONS. 
Local terrain can also influence wind patterns. Every applicator is expected to be familiar with local 
wind patterns and how they affect spray drift. 
 
TEMPERATURE AND HUMIDITY 
When making applications in hot and dry conditions, set up equipment to produce larger droplets to reduce effects 
of evaporation 
 
SURFACE TEMPERATURE INVERSIONS 
Drift potential is high during a surface temperature inversion. Surface temperature inversions restrict 
vertical air mixing, which may cause small suspended droplets to remain close to the ground and 
move laterally in a concentrated cloud. Surface temperature inversions are characterized by 
increasing temperature 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. Mist or fog may 
indicate the presence of an inversion in humid areas. Inversions may also be identified by producing 
smoke and observing its behavior. Smoke that remains close to the ground, or moves laterally in a 
concentrated cloud under low wind conditions indicates a surface inversion. Smoke that moves 
upward and rapidly dissipates indicates good vertical air mixing. 
 
SENSITIVE AREAS 
Making applications when there is a sustained wind moving away from adjacent sensitive areas 
(e.g., residential areas, bodies of water, known habitat for threatened or endangered species, 
non-target crops) is an effective way to minimize the effect of spray drift. 
 
DRIFT CONTROL ADDITIVES 
Using product compatible drift control additives can reduce drift potential. When a drift control 
additive is used, read and carefully observe cautionary statements and all other information on the 
additive’s label. If using an additive that increases viscosity, ensure that the nozzles and other 
application equipment will function properly with a viscous spray solution. Preferred drift control 
additives have been certified by the Council of Producers & Distributors of Agrotechnology (CPDA). 
 
SHIELDED SPRAYERS 
Shielding the boom or individual nozzles can reduce the effects of wind. However, it is the responsibility of the 
applicator to verify that the shields are preventing drift and not interfering with uniform deposition of the product. 
 
 
STORAGE AND DISPOSAL 
Pesticide Storage: Store product in original container only. Do not contaminate water, other 
pesticides, fertilizer, food or feed in storage. 
Pesticide Disposal: Do not contaminate water, food, or feed by disposal. Wastes resulting 
from the use of this product must be disposed of on site or at an approved waste disposal 
facility. 
 
CONTAINER HANDLING: Refer to the Net Contents section of this product’s labeling for the 
applicable “Nonrefillable Container” or “Refillable Container” designation. 
 
Nonrefillable Plastic and Metal Containers (Capacity Equal to or Less Than 50 Pounds): Nonrefillable 
container. Do not reuse or refill this container. Tri
ple rinse container (or equivalent) promptly after emptying.

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 16 
 
Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank. Fill the 
container 1/4 full with water and recap. Shake for 10 seconds. Pour rinsate into application equipment or a 
mix tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat 
this procedure two more times. Then, for Plastic Containers, offer for recycling if available or puncture and 
dispose of in a sanitary landfill, or by incineration. Do not burn, unless allowed by state and local ordinances. 
For Metal Containers, offer for recycling if available or reconditioning if appropriate, or puncture and dispose 
of in a sanitary landfill, or by other procedures approved by state and local authorities. 
Nonrefillable Plastic and Metal Containers (Capacity Greater Than 50 Pounds): Nonrefillable container. 
Do not reuse or refill this container. Triple rinse container (or equivalent) promptly after emptying. Triple rinse 
as follows: Empty the remaining contents into application equipment or a mix tank. Fill the container 1/4 full 
with water. Replace and tighten closures. Tip container on its side and roll it back and forth, ensuring at least 
one complete revolution, for 30 seconds. Stand the container on its end and tip it back and forth several 
times. Turn the container over onto its other end and tip it back and forth several times. Empty the rinsate into 
application equipment or a mix tank or store rinsate for later use or disposal. Repeat this procedure two more 
times. Then, for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary 
landfill, or by incineration. Do not burn, unless allowed by state and local ordinances. For Metal Containers, 
offer for recycling if available or reconditioning if appropriate, or puncture and dispose of in a sanitary landfill, 
or by other procedures approved by state and local authorities. 
Nonrefillable Plastic and Metal Containers, e.g., Intermediate Bulk Containers [IBC] (Size or Shape 
Too Large to be Tipped, Rolled or Turned Upside Down): Nonrefillable container. Do not reuse or refill 
this container. Clean container promptly after emptying the contents from this container into application 
equipment or mix tank and before final disposal using the following pressure rinsing procedure. Insert a lance 
fitted with a suitable tank cleaning nozzle into the container and ensure that the water spray thoroughly 
covers the top, bottom and all sides inside the container. The nozzle manufacturer generally provides 
instructions for the appropriate spray pressure, spray duration and/or spray volume. If the manufacturer’s 
instructions are not available, pressure rinse the container for at least 60 seconds using a minimum pressure 
of 30 PSI with a minimum rinse volume of 10% of the container volume. Drain, pour or pump rinsate into 
application equipment or rinsate collection system. Repeat this pressure rinsing procedure two more times. 
Then, for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or 
by incineration. For Metal Containers, offer for recycling if available or reconditioning if appropriate or 
puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. 
Nonrefillable Paper or Plastic Bags, Fiber Sacks including Flexible Intermediate Bulk Containers 
(FIBC) or Fiber Drums With Liners: Nonrefillable container. Do not reuse or refill this container. Completely 
empty paper or plastic bag, fiber sack or drum liner by shaking and tapping sides and bottom to loosen 
clinging particles. Empty residue into application or manufacturing equipment. Then offer for recycling if 
available or dispose of empty paper or plastic bag, fiber sack or fiber drum and liner in a sanitary landfill, or by 
incineration. Do not burn, unless allowed by state and local ordinances. 
Refillable Fiber Drums With Liners: Refillable container (fiber drum only). Refilling Fiber Drum: Refill this fiber 
drum with DuPont™ CanopyCANOPY® EX herbicide containing Chlorimuron ethyl and Tribenuron methyl 
only. Do not reuse this fiber drum for any other purpose. Cleaning before refilling is the responsibility of the 
refiller. Completely empty liner by shaking and tapping sides and bottom to loosen clinging particles. Empty 
residue into application or manufacturing equipment. Disposing of Fiber Drum and/or Liner: Do not reuse this 
fiber drum for any other purpose other than refilling (see preceding). Cleaning the container (liner and/or fiber 
drum) before final disposal is the responsibility of the person disposing of the container. Offer the liner for 
recycling if available or dispose of liner in a sanitary landfill, or by incineration. Do not burn, unless allowed by 
state and local ordinances. If drum is contam- inated and cannot be reused, dispose of it in the manner 
required for its liner. To clean the fiber drum before final disposal, completely empty the fiber drum by 
shaking and tapping sides and bottom to loosen clinging particles. 
Empty residue into application or manufacturing equipment. Then offer the fiber drum for recycling if available 
or dispose of in a sanitary landfill, or by incineration. Do not burn, unless allowed by state and local 
ordinances. 
 
All Other Refillable Containers: Refillable container. Refilling Container: Refill this container with 
DuPont™ CanopyCANOPY® EX herbicide containing Chlorimuron ethyl and Tribenuron methyl only. Do 
not reuse this container for any other purpose. Cleaning before refilling is the responsibility of the refiller. 
Prior to refilling, inspect carefully for damage such as cracks, punctures, abrasions, worn out threads and 
closure devices. If damage is found, do not use the container, contact DuPont Corteva Agriscience at the 
number below for instructions. Check for leaks after refilling and before transporting. If leaks are found, do 
reuse or transport container, contact DuPont Corteva Agriscience at the number below for instructions. 
Disposing of Container: Do not reuse this container for any other purpose other than refilling (see 
preceding). 
Cleaning the container before final disposal is the responsibility of the person disposing of the container. To 
clean the container before final disposal, use the following pressure rinsing procedure. Insert a lance fitted 
with a suitable tank cleanin
g nozzle into the container and ensure that the water spray thoroughly covers

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 17 
 
the top, bottom and all sides inside the container. The nozzle manufacturer generally provides instructions 
for the appropriate spray pressure, spray duration and/or spray volume. If the manufacturer’s instructions 
are not available, pressure rinse the container for at least 60 seconds using a minimum pressure of 30 PSI 
with a minimum rinse volume of 10% of the container volume. Drain, pour or pump rinsate into application 
equipment or rinsate collection system. Repeat this pressure rinsing procedure two more times. Then, for 
Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by 
incineration. Do not burn, unless allowed by state and local ordinances. For Metal Containers, offer for 
recycling if available or reconditioning if appropriate or puncture and dispose of in a sanitary landfill, or by 
other procedures approved by state and local authorities. 
Do not transport if this container is damaged or leaking. If the container is damaged, leaking or obsolete, or 
in the event of a major spill, fire or other emergency, contact DuPont Corteva Agriscience at 1-800-441-
3637992-5994, day or night. 
 
 
 
 Terms and Conditions of Use 
If terms of the following Warranty Disclaimer, Inherent Risks of Use, and Limitation of Remedies are not 
acceptable, return unopened package at once to the seller for a full refund of purchase price paid. To the extent 
consistent with applicable law, use by the buyer or any other user constitutes acceptance of the terms under 
Warranty Disclaimer, Inherent Risks of Use and Limitations of Remedies. 
 
 Warranty Disclaimer 
Corteva Agriscience warrants that this product conforms to the chemical description on the label and is 
reasonably fit for the purposes stated on the label when used in strict accordance with the directions for use, 
subject to the inherent risks set forth below. To the extent consistent with applicable law, Corteva Agriscience 
MAKES NO OTHER EXPRESS OR IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A 
PARTICULAR PURPOSE OR ANY OTHER EXPRESS OR IMPLIED WARRANTY. 
 
 Inherent Risks of Use 
It is impossible to eliminate all risks associated with use of this product. Plant injury, lack of performance, or 
other unintended consequences may result because of such factors as use of the product contrary to label 
instructions (including conditions noted on the label, such as unfavorable temperatures, soil conditions, etc.), 
abnormal conditions (such as excessive rainfall, drought, tornadoes, hurricanes), presence of other materials, 
the manner of application or other factors, all of which are beyond the control of Corteva Agriscience or the 
seller. To the extent consistent with applicable law, Corteva Agriscience will not be responsible for losses or 
damages resulting from the use of this product in any manner not specifically directed by Corteva Agriscience. 
To the extent consistent with applicable law, all such risks associated with non-directed use shall be assumed 
by buyer and/or user. 
 
 Limitation of Remedies 
To the extent consistent with applicable law, the exclusive remedy for losses or damages resulting from this 
product (including claims based on contract, negligence, tort, strict liability, or other legal theories), shall be 
limited to, at Corteva Agriscience’s election, one of the following: 
 
1. Refund of purchase price paid by buyer or user for product bought, or 
2. Replacement of product used. 
 
To the extent consistent with applicable law, Corteva Agriscience shall not be liable for losses or damages 
resulting from handling or use of this product unless Corteva Agriscience is promptly notified of such loss or 
damage in writing. To the extent consistent with applicable law, in no case shall Corteva Agriscience be liable 
for consequential, incidental or special damages or losses. 
 
The terms of the Warranty Disclaimer, Inherent Risks of Use, and Limitation of Remedies cannot be varied by 
any written or verbal statements or agreements. No employee or sales agent of Corteva Agriscience or the 
seller is authorized to vary or exceed the terms of the Warranty Disclaimer or this Limitation of Remedies in any 
manner. 
 
™
®Trademarks of Corteva Agriscience and its affiliated companies

G8C / Canopy EX / MSTR / Notification with edits / 09-28-22 Page 18 
 
 
For product information call: 1-888-6-DUPONT [1-888-638-7668] 
Internet address: http://cropprotection.dupont.com/ 
© 2004-2017 E. I. du Pont de Nemours and Company, Chestnut Run Plaza, 974 Centre Road, Wilmington, DE 
19805 U.S.A. 
All rights reserved. 
 
EPA accepted 10/05/2017