crop-chem-docs/corpus/epa_ppls/352-849.md

# DUPONT DIURON 80 DRY HERBICIDE

- EPA Reg No: **352-849**
- Registrant: CORTEVA AGRISCIENCE, LLC
- Signal word: Caution
- Active ingredients: Diuron (80%)
- Label accepted: 2010-12-27
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000352-00849-20101227.pdf

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U.:S. J:.NV IIALPKUIJ:.CIIUN AUJ:.NCY 
Office of Pesticide Programs 
Registration Division (7505P) 
1200 Pennsylvania Ave., NW. 
Washington, D.C. 20460 
NOTICE OF PESTICIDE: 
X Registration 
_ Reregistration 
(under FIFRA, as amended) 
Name and Address of Registrant (include ZIP Code): 
Richard J. Ambrose 
E.!. DuPont de Nemours and Company 
Stine-Haskell Research Center 
P.O. Box 30 
Newark, Delaware 19714-0030 
EPA Reg. 
Number: 
352-849 
Date ofIssuance: 
Term ofIssuance: Unconditional 
Name of Pesticide Product: 
DuPont Diuron 80 Dry 
herbicide 
: Note,Chang~in.l~elingdiffering in substance from that accepted in connection with this registration must be submitted to and accepted by 
" • tile R~gistnition bivisj~ pri~rto use of the label in commerce. lit any correspondence on this product always refer to the above EPA 
regiStrationnilmber. 
On the basis of information furnished by the registrant, the above named pesticide is hereby registered under the Federallnsecticide, Fungicide 
and Rodenticide Act. 
Registration is in no way to be construed as an endorsement or recommendation of this product by the Agency. In order to protect health and 
the environment, the Administrator, on his motion, may at any time suspend or cancel the registration of a pesticide in accordance with the Act. 
The acceptance of any name in connection with the registration of a product under this Act is not to be construed as giving the registrant a right 
to exclusive use of the name or to its use if it has been covered by others. 
This product is unconditionally registered under section 3(c) (5) in accordance with FIFRA 
provided you make the following corrections to the label prior to releasing the product for 
shipment and agree to submit or cite all data required for registration or registration review of 
your product when the Agency requires registrants of similar products to submit data. 
1. On page 14, under the heading "Prickly Pear Cactus", Arizona, New Mexico, and Texas 
must be removed. 
2. On page 15, under the heading "Tree Plantings", New Mexico must be removed. 
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Date: 
DEC 2 7 2010

~------------~( James Tompkins, Product Manager (25) 
Herbicide Branch, Registration Division (7505P) 
EPA Fonn 8570-6 
Page 2 
EPA Reg. 352-849 
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A stamped copy of the label is enclosed for your records. You must submit one copy of the final 
printed label before you release the product for shipment. Ifthese conditions are not complied with, 
the registration will be subject to cancellation in accordance with FIFRA. Your release for shipment 
of the product constitutes acceptance of these conditions. If you have any questions please contact 
Jim Tompkins at 703 305 5697 or Tompkins.jim@epamail.epa.gov.

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DuPonfM Diuron 80 Dry 
DRAFT LABEL 
herbicide 
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DuPont™ 
Diuron 80 Dry 
herbicide 
Diuron Dry Flowable Herbicide 
Active Ingredients 
Diuron: 3- [3,4-dichlorophenyl]-I, 
I-dimethylurea 
Other Ingredients 
TOTAL 8' q 
By Weight 
80.0% 
20.0% 
100.0% 
EPA Reg. No. 352-& EPA Est. No. __ _ 
NonrefIllable Contai-F""""C~~C=,~E=-~P~~ "':""'=1 ~E;: . ..1::-;0:.:'1 
Net: --------lI 
OR 
Refillable Container D'EC 2. 7 2010 
Net: ------lI Under the Federal inset:tidd:;.. 
fungicide, and Rodmticid.: Act, 
as amended. fur the pe-sticlcW 
reglstered under 
BPA No. 
KEEP OUT OF REACH OF CHILDREN 
CAUTION 
Si usted no entiende la etiqueta, busque a alguien para que 
se la explique a usted en detalle. (If you do not understand 
this 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. 
IF INHALED: Move person to fresh air. If person is not 
breathing, call 911 or an ambulance, then give artificial 
respiration, preferably mouth-to-mouth, if possible. Call a 
poison control center or doctor for further treatment 
advice. 
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 not induce vomiting unless 
told to do so by the poison control center or doctor. Do not 
give anything by mouth to an unconscious person. 
Have the product container or label with you when calling 
a poison control center or doctor, or going for treatment. 
For medical emergencies involving this product, call toll 
free 1-800-441-3637. 
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PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS 
, AND DOMESTIC ANIMALS 
Caution! Causes moderate eye irritation. Harmful if 
swallowed or absorbed through skin. Avoid contact with 
eyes, skin, or clothing. 
PERSONAL PROTECTIVE EQUIPMENT 
(PPE) 
Some of the materials that are chemical-resistant to this 
product are listed below. If you want more options, follow 
the instructions for category A on an EPA chemical­
resistant category selection chart. 
Pilots, flaggers and ground boom applicators must 
wear: 
- Long-sleeved shirt and long pants 
- Shoes plus socks 
Mixers, loaders, other applicators, and other handlers 
must wear: 
- Long-sleeved shirt and long pants 
Shoes plus socks 
- Chemical resistant gloves made of any waterproof 
material such as polyethylene or polyvinylchloride 
- A NIOSH approved dust/mist filtering respirator with 
any N, R, P, or HE filter or with approval number prefix 
TC-21C. 
- Chemical resistant apron when mixing, loading, or 
cleaning equipment or spills. 
Follow manufacturer's 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. 
See "Engineering Control Statement" for additional 
requirements. 
ENGINEERING CONTROL STATEMENT 
When handlers use closed systems, enclosed cabs or 
aircraft in a manner that meets the requirements listed in 
Worker Protection 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. 
Pilots must use an enclosed cockpit that meets the 
r~_quirements listed in the Worker Protection Standard 
(WPS) for agricultural pesticides [40 CFR 170.240(d)(6)]. 
Flaggers supporting aerial applications must use an 
enclosed cab that meets the definition in the Worker 
Protection Standard (WPS) for agricultural pesticides [40 
CFR 170.240(d)(5)] for dermal protection. 
USER SAFETY RECOMMENDATIONS 
USERS SHOULD: Wash hands thoroughly with 
soap and water after handling and before eating, 
drinking, chewing gum, using tobacco, or using the 
toilet. Remove clothinglPPE immediately if pesticide 
gets inside. Then wash thorouzhly and put on clean 
clothing. Remove PPE immedIately after handling 
this product. Wash the outside of gloves before 
removing. As soon as possible, wash thoroughly and 
change into clean clothing. 
ENVIRONMENTAL HAZARDS 
For terrestrial uses, do not apply directly to water, 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. Cover or incorporate spills.

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PRODUCT INFORMATION . . ." . . 
DuPont™ Diuron 80 Dry herbicide must be used only in 
accordance with instructions on this label, or in separate 
published instructions. 
Diuron 80 Dry is a dispersible granule to be mixed with 
water and applied as a spray for selective control of weeds 
in certain crops and for nonselective weed control on non­
cropland areas. It is non-corrosive to equipment, non­
flammable and non-volatile. 
Diuron 80 Dry may be applied to soil prior to emergence of 
weeds to control susceptible weed seedlings for an extended 
period of time. The degree of control and duration of effect 
will vary with the amount of chemical applied, soil texture, 
rainfall and other conditions. Soils high in clay or organic 
matter require higher dosages than soil low in clay or 
organic matter for equivalent herbicide performance. 
Moisture is required to activate the herbicide. Best results 
occur if rainfall (or sprinkler irrigation) occurs within 2 
weeks of application. 
Diuron 80 Dry applied before emergence of crop and weeds, 
is an effective procedure because susceptible weeds are 
controlled in an early, vulnerable seedling stage before they 
compete with the crop. With favorable moisture conditions, 
Diuron 80 Dry continues to control weeds for some time as 
the crop becomes better able to compete. Should weed 
seedlings begin to break through the preemergence 
treatment in significant numbers, secondary weed control 
procedures should be implemented; these include cultivation 
and postemergence herbicide application. 
Diuron 80 Dry may also be used to control emerged weeds. 
Results vary with rate applied and environmental 
conditions. Best results are obtained on succulent weeds 
growing under conditions of high humidity and temper­
atures of 70°F or higher. Addition of a surfactant to the 
spray (where recommended) increases contact effects of 
Diuron 80 Dry. 
Diuron 80 Dry may be used as a directed postemergence 
application. Contact of crop foliage and/or fruit with spray 
or mist must be avoided on the following crops: artichoke, 
corn (field), cotton, sorghum (grain), sugarcane and 
established plantings of apples, bananas, plantains, 
blueberries, caneberries, gooseberries, citrus, grapes, 
macadamia nuts, olives, papayas, peaches, pears, pecans, 
walnuts and certain tree plantings as injury may occur. 
Under specified conditions (see CROP USES), Diuron 80 
Dry without surfactant may be applied over the top of 
alfalfa (established, dormant or semi-dormant), asparagus 
(established), birdsfoot trefoil (established, dormant), grass 
seed crops (established), oats, red clover (established, 
dormant), sugarcane, wheat and pineapple. 
Weed species vary in susceptibility to Diuron 80 Dry and 
they may be more difficult to control when under stress. 
Combinations of Diuron 80 Dry with other herbicides (as 
registered) increase the number of weed species controlled. 
Consult labels of the companion product for this and other 
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information. Observe all precautions and limitations on 
labeling of all products used in mixtures. 
Since the effect of Diuron 80 Dry varies with soils, 
uniformity of application and environmental conditions, it is 
suggested that growers limit their first use to small areas. 
IMPORTANT PRECAUTIONS 
Do not use on home plantings of trees, shrubs or herbaceous 
plants or lawns, walks, driveways, tennis courts or similar 
areas. 
Do not apply this product through any type of irrigation 
system. 
Thoroughly clean all traces of Diuron 80 Dry from 
application equipment immediately after use. Rush tank, 
pumps, hoses and boom with several changes of water after 
removing nozzle tips and screens (clean these parts 
separately). 
Draining or flushing equipment on or near desirable trees or 
other plants or in areas where their roots may extend or in 
locations where the chemical may be washed or moved into 
contact with their roots may injure these plants. 
Trees or other desirable plants whose roots extend into a 
treated crop use area may be injured. 
RESISTANCE 
When herbicides that affect the same biological site of 
action are used repeatedly over several years to control the 
same weed species in the same field, naturally-occurring 
resistant biotypes may survive a correctly applied herbicide 
treatment, propagate, and become dominant in that field. 
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 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 for 
specific alternative cultural practices or herbicide 
recommendations available in your area.

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INTEGRATED PEST MANAGEMENT 
This product may be used as part of an Integrated Pest 
Management (!PM) 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. 
DIRECTIO~S 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. 
Use of this product in certain portions of California, Oregon 
and Washington is subject to the January 22, 2004 Order for 
Injunctive Relief in Washington Toxics Coalition et al vs 
EPA. COI-132C (W.D. W.A.). For information, please refer 
to www.epa.gov/espp/wtcl. 
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 enter or allow worker entry into treated areas 
during the restricted-entry interval (REI) of 12 hours. 
PPE required for early entry to treated areas that is 
permitted under the Worker Protection Standard and 
that involves contact with anything that has been 
treated, such as plants, soil, or water, is: 
- Coveralls 
- Chemical-resistant gloves made of any waterproof 
material. 
- Shoes plus socks 
SELECTIVE USE IN CROPS 
Preemergence Use (Germinating Weeds): DuPont™ Diuron 
80 Dry, at directed rates, controls annual weeds and grasses 
such as: 
3 
0.75 to 1 
Pound/Acre 
Bamyardgrass 
(Watergrass) 
Crabgrass 
Lambsquarter 
Pigweed 
Purslane 
Ragweed 
( 
1.5 to 2 
Pounds/Acre 
Bluegrass, 
Annual 
Chickweed 
Corn Spurry 
Dogfennel 
Fiddleneck 
(Amsinckia) 
Foxtail 
Gromwell 
Groundcherry, 
Annual 
Knawel 
Morningglory, 
Annual 
Pennycress 
Rattail Fescue 
Red Sprangletop 
Shepherdspurse 
Tansymustard 
Velvetgrass 
Vernal grass, 
Sweet, Annual 
Wild Buckwheat 
Wild Lettuce 
Wild Mustard 
PARTIAL CONTROL 
1 Pound/Acre 
Chickweed 
Cocklebur 
Field Penny cress 
Henbit 
Marestail 
Momingglory, 
annual 
Prickly sida 
(teaweed) 
Sesbania 
Shepherd's-purse 
Sicklepod 
Velvetleaf 
Waterhemp 
4 Pounds! Acre 
Horsenettle 
Quackgrass 
APPLICATION INFORMATION 
2t06 
Pounds/Acre 
Ageratum 
Corn Speedwell 
Dayflower 
flora's Paintbrush 
Hawksbeard 
lohnsongrass 
(Seedling) 
Kyllinger 
(Kyllinga) 
Lovegrass, 
Annual 
Marigold 
Mexican Clover 
Orchardgrass 
Peppergrass 
Pineappleweed 
Pokeweed 
Rabbit Tobacco 
Ricegrass 
Ryegrass, Annual 
Sandbur 
Smartweed, 
Annual 
Sowthistle, 
Annual 
Spanish Needles 
Velvetleaf 
(Buttonweed) 
Wild Radish 
8 to 10 
Pounds! Acre 
Guineagress 
Maidencane 
Pangolagrass 
AERIAL APPLICATION: For alfalfa, barley (winter), 
cotton (preplant or preemergence only), grass seed crops 
(PNW only), sugarcane and wheat (winter), application may 
be made by aircraft at 5 to 10 gallons of water per acre. 
Avoid overlapping of spray swath and avoid application 
under conditions where excessive drift may occur. Where 
land is bedded, make application parallel to rows. 
GROUND APPLICATION: Use a boom power sprayer 
properly calibrated to a constant speed and rate of delivery. 
Openings in screen should be 50 mesh or larger. 
Continuous agitation in the spray tank is required to keep 
the material in suspension. Agitate by mechanical or 
hydraulic means. If by-pass or return line is used, it should 
terminate at bottom of tank to minimize foaming. Avoid 
overlapping and shut off spray booms while starting, 
turning, slowing or stopping or injury to crop may result.

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PREEMERGENCE: For preemergence application, use 
sufficient spray volume and pressure to uniformly distribute 
the spray solution over treated soil. Preemergence weed 
control will be reduced on high organic matter soils such as 
peat or muck. 
POSTEMERGENCE: For postemergence application, use 
sufficient spray volume and pressure for thorough coverage 
of weed foliage. For selective applications and applications 
near sensitive crops, use low spray pressure to keep spray 
drift to a minimum. DuPont™ Diuron 80 Dry at directed 
rates controls seedling annual weeds such as annual 
morningglory, barnyardgrass (watergrass), crabgrass, 
crowfoot, goosegrass, pigweed and purslane. Addition of a 
surfactant to the spray (where recommended) increases 
contact effects of Diuron 80 Dry. Best results are obtained 
on succulent weeds growing under conditions of high 
humidity and temperatures of 70°F or higher. 
SPRAY PREPARATION: Mix proper amount of Diuron 
80 Dry into necessary volume of water. Where use of a 
surfactant is recommended, dilute with ten parts of water 
and add as last ingredient to nearly full spray tank. 
TANK MIXTURES: Diuron 80 Dry may be tank mixed 
with other herbicides and/or adjuvants registered for crop or 
non-crop use in this label. Refer to the label of the tank 
mixture partner(s) for any additional use instructions or 
restrictions. 
REPLANTING 
If initial seeding fails to produce a crop, any crop registered 
for the rate of Diuron 80 Dry that was applied may be 
replanted immediately. Thoroughly rework the soil before 
replanting. Do not retreat field with a second application as 
injury to the crop may result. 
CROP ROTATION 
Unless otherwise directed in a specific crop section of this 
label, do not rotate treated areas to any crop within 2 years 
after last application as injury to subsequent crop(s) may 
result. 
For crops grown in the arid west and other arid areas: 
Reductions in normal irrigation practices for the crop in 
production or a summer fallow period without supplemental 
irrigation may require the crop rotation intervals to be 
extended (see specific Crop Uses sections for crop-specific 
rotation intervals or refer to the Crop Rotation section 
above). 
When such conditions occur, a field bioassay should be 
completed prior to planting any desired crop. A successful 
bioassay means growing to maturity a test strip of the 
crop(s) intended for production. The test crop(s) strip should 
cross the entire field including knolls, low areas and areas 
where any berms were located. The results of this bioassay 
may require the rotation intervals to be extended. 
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RATES: All rates of Diuron 80 Dry are expressed as 
broadcast rates. Where band applications are specified use 
proportionately less. For example, use 113 of the broadcast 
rate when treating a 14 inch band where row spacing is 42 
inches. Where a range of dosages is given, use the lower 
rate on coarse textured soils low in clay or organic matter 
and the higher rate on fine textured soils high in clay or 
organic matter. For postemergence application, use the 
lower rate on smaller weeds and the higher rate on larger 
weeds. 
SOIL LIMITATIONS: Crop injury may result from failure 
to observe the following: 
Unless otherwise directed, do not use on sand, loamy sand, 
gravelly soils or exposed subsoils; nor on pecans where 
organic matter is less than 0.5%; nor on alfalfa, apples, 
artichoke, barley (winter), citrus, corn, cotton, grapes, oats, 
olives, papayas, peaches, pears, sorghum, sugarcane, 
walnuts and winter wheat where organic matter is less than 
1 %, nor on blueberries, birdsfoot trefoil, caneberries, 
gooseberries, macadamia nuts and peppermint where 
organic matter is less than 2%. 
FIELD CROPS (SEE SOIL LIMITATIONS): A good 
seedbed must be prepared before preemergence use of 
Diuron 80 Dry, as crop injury may result if application is 
made to ground which is cloddy or compacted resulting in 
improperly planted seed. Plant seed to depth specified. 
Unless otherwise directed, the surface of the soil should not 
be cultivated or disturbed after application of Diuron 80 Dry 
and before emergence of the crop as weed control may be 
reduced and crop injury may result. However, if moisture is 
insufficient to activate the herbicide, a shallow cultivation 
(rotary hoe preferred) should be made after emergence of 
crops while weeds are small enough to be controlled by 
mechanical means. 
FRUIT AND NUT CROPS (SEE SOIL LIMITATIONS): 
Unless otherwise directed, make a single application per 
year as a directed spray, avoiding contact of foliage and fruit 
with spray or drift. Do not graze livestock in treated 
orchards or groves. 
CROP USES 
ALFALFA 
Treat only vigorous, healthy stands of alfalfa that have been 
established for at least one full growing season. Do not 
apply to seedling alfalfa nor to alfalfa/grass mixtures. Do 
not apply to alfalfa under stress from disease, insect 
damage, shallow root penetration (such as on shallow hard 
pans), alkali spots, nor to flooded fields as crop injury may 
result. Do not spray on snow-covered or frozen ground. ln 
alfalfa, Diuron 80 Dry may only be applied once per year. 
Do not exceed 3 pounds per acre per year. Avoid 
overlapping of spray swaths and shut off spray booms while 
starting, turning, slowing or stopping or crop injury may 
result.

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ARIZONA, CALIFORNIA, IDAHO, NEVADA, 
OREGON, WASHINGTON 
APPLICATION INFORMATION 
Severe alfalfa injury may result following application after 
cutting if either the regrowth is more than 2 inches high, 
significant stubble is left after alfalfa cutting or grazing, or 
the air temperature is above 90 degrees F. 
For best results, apply before weeds have emerged or 
become established (2 inches in height or diameter). Control 
of established weeds is improved by applying DuPont™ 
Diuron 80 Dry with a suitable contact herbicide(except 
Non-Dormant varieties). Sufficient rainfall or irrigation is 
needed for soil activation of Diuron 80 Dry. 
Treated areas may be replanted to any crop after 1 year from 
last application if the rate does not exceed 2 pounds per 
acre. 
NON· DORMANT AND SEMI·DORMANT VARIETIES 
Make a single application of 1.5 to 3 pounds per acre during 
the winter months when alfalfa plants are in the least active 
stage of growth. 
DORMANT VARIETIES 
Make a single application of 1.5 to 3 pounds per acre after 
alfalfa becomes dormant and before new growth exceeds 2 
inches in height in the spring. Where weeds have emerged, 
include a surfactant or use a tank mixture with the 
recommended rate of paraquat. 
EASTERN COLORADO, KANSAS: For control of 
tansyrnustard, apply 1 pound per acre shortly after 
emergence of mustard in the fall or winter. Use 2 pounds 
per acre if weeds are 2 to 4 inches in height. Alternatively, 
if other annual weeds are present, apply 2 to 3 pounds per 
acre in February or March. 
OTHER AREAS WHERE ALFALFA BECOMES 
WINTER DORMANT: Use 1.5 to 3 pounds per acre (1.5 
to 2 pounds per acre East of Appalachian Mountains). 
Apply in March or early April, but before spring growth 
begins. 
APPLE 
Use Diuron 80 Dry only under trees established in the 
orchard for at least 1 year. Do not treat varieties grafted on 
full-dwarf root stocks. Apply 4 pounds per acre in the spring 
from March through May. In the Far West, apply 4 pounds 
per acre to small weeds less than 2 inches in height or 
diameter under dormant trees. Alternatively, treatments to 
small weeds may be applied at 2 pounds per acre post­
harvest followed by 2 pounds per acre prior to bud break. 
Do not apply more than 4 pounds per acre per year. When 
using Diuron 80 Dry in a sequential treatment program, 
allow a minimum of 90 days between applications. Do not 
make more that two applications of Diuron 80 Dry per year. 
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GEORGIA: Apply 2 to 3 pounds per acre in the spring. 
Repeat application in the fall but do not use more than 4 
pounds per acre per year. Add a surfactant to improve 
control of small, emerged weeds. 
DIU RON 80 DRY PLUS DUPONTTM SINBAR®: 
Use only under trees established in the orchard for at least 2 
years. Apply either in the spring or after harvest in the fall 
before weeds emerge or during early seedling stage of weed 
growth. 
RATES 
POUNDS PER ACRE 
lto2 % More Than 2% 
Organic Matter Organic Matter 
Soil Texture D iuron 80 Dry SlNBAR® Diuron 80 !!!! SINBAR® 
Sand~ loam 1.0 + 1.0 1.5 + 1.5 
Loam, 
Silt loam, 
Silt 1.5 + 1.5 2.0 + 2.0 
Clay loam, 
Clay 2.0 + 2.0 2.0 + 2.0 
Where crop is grown under furrow irrigation or under 
raised-berm flood irrigation (trees 4 to 6 inches above 
waterline), apply only as a band treatment. Do not treat 
trees planted in the bottom of irrigation furrows, nor trees 
grown under flat flood or basin irrigation, as injury to trees 
may result. Where complete weed control to harvest is 
desired, additional weed control measures may be required 
during the growing season. 
ARTICHOKE 
(CALIFORNIA) 
Apply 2 to 4 pounds per acre in late fall or early winter after 
the last cultivation. Apply before weeds germinate or to 
emerging seedlings. Direct spray to cover the area between 
the rows and at the base of artichoke plants, keeping contact 
with crop plants at a minimum. 
ASPARAGUS 
Apply as a band or broadcast treatment. Do not apply to 
young plants during the first growing season (except as 
noted below), nor to newly seeded asparagus, nor on plants 
with exposed roots, as severe injury may result. 
Preemergence weed control will be reduced on soils with 
greater than 5% organic matter. 
ESTABLISHED PLANTINGS: On light soils and 
other soils low in clay or organic matter, apply 1 to 2 
pounds per acre. On soils high in clay or organic matter, 
use 2 to 4 pounds per acre. Two applications may be used. 
The first application should be made before weeds become 
established but no earlier than 4 weeks before spear 
emergence and no later than the early cutting period. If 
weeds are controlled into the cutting period by cultural 
practices, application may be delayed until immediately 
after the last cultivation. A second application may be made 
immediately following completion of harvest provided 
rainfall is expected. When two applications are used in one 
season, do not exceed 3 pounds per acre per application. In 
Washington (irrigated crop), apply a single treatment of 4

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pounds per acre. If treatment is delayed until late winter or 
early spring, incorporation of the chemical in the top 1 to 2 
inches of soil may substitute for lack of rain to activate the 
herbicide. 
NEWLY PLANTED CROWNS 
SAN JOAQUIN DELTA, CALIFORNIA: Make a single 
treatment of 2 to 4 pounds per acre on soils high in clay or 
organic matter. Use the lower rate on clay loams and the 
higher rate on peat soils. Do not use on soils containing less 
than 2% organic matter. Soil must be settled by rainfall or 
irrigation prior to treatment. Do not treat crowns planted to 
a depth of less than 2 inches. 
BANANA and PLANTAIN 
NEW PLANTINGS: To control annual weeds, apply 1.5 
to 3 pounds per acre after planting but before weed or crop 
emergence. Do not apply to loose soil directly over the 
planting material. 
ESTABLISHED PLANTINGS: For control of annuals 
and for top-kill of perennials such as bermudagrass, 
birdseed grass and guineagrass, apply 3 to 6 pounds per acre 
plus surfactant. Avoid contact of banana and plantain plants 
with spray or drift as injury may result. When tall, dense 
weed growth is present, remove weed growth before 
application. If application is made to soil free of weeds, 
omit surfactant from the spray mixture. Repeat treatment as 
needed. Apply at 6 week intervals or longer for a maximum 
of 12 pounds of DuPont™ Diuron 80 Dry per acre 
(broadcast basis) in 12 months. 
Do not replant treated areas to any crop within 2 years after 
last application as injury to subsequent crops may result. 
Exception: sugarcane or pineapple may be planted after 1 
year. 
BARLEY 
(WINTER) 
WESTERN OREGON AND WESTERN 
WASHINGTON: For drill planted barley, make a single 
application of 1.5 to 2 pounds per acre as soon as possible 
after planting but before emergence of barley. 
Do not replant treated areas to any crop within 1 year after 
last application as injury to subsequent crops may result. 
BIRDS FOOT TREFOIL 
(LOTUS) 
WESTERN OREGON: Treat only stands established for at 
least 1 year. Do not apply to seedling trefoil as injury may 
result. Make a single application of 2 pounds per acre when 
trefoil is dormant (October IS to December 15). 
Do not replant treated areas to any crop within 1 year after 
last application as injury to subsequent crops may result. 
6 
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BLUEBERRY, CANEBERRY, 
GOOSEBERRY 
Use only in fields which have been established for at least I 
year. Do not apply to berries interplanted with fruit trees. 
Do not apply to plants whose roots are exposed as injury 
may result. Apply as a band treatment at the base of canes 
or bushes. For spring application, apply before germination 
and growth of annual weeds. 
AR, FL, GA, MS, MO, NH, NC, SC 
BLUEBERRY: Apply 1.5 to 2 pounds per acre in the 
spring and repeat treatment after harvest in the fall. Add a 
surfactant to improve control of small, emerged weeds. 
CALIFORNIA 
BLACKBERRY, BOYSENBERRY, DEWBERRY, 
LOGANBERRY, RASPBERRY: For control of winter 
annual weeds, apply 2 pounds per acre in October or 
November. Repeat at the same rate in late spring to control 
summer annuals. A single application of 3 pounds per acre 
in January or February will control annual weeds in some 
areas, but the separate fall and spring schedule is preferred. 
INDIANA, MICHIGAN, MINNESOTA, OHIO 
BLUEBERRY: Apply 2 to 4 pounds per acre in late spring. 
Alternatively, apply 2 pounds per acre in the fall and repeat 
at the same rate in the spring. 
RASPBERRY: Apply 3 pounds per acre in late spring. 
MAINE, MASSACHUSETTS 
BLUEBERRY: Apply 2 pounds per acre in late spring. 
MARYLAND, NEW JERSEY 
BLUEBERRY: For control of winter annual weeds, apply 2 
pounds per acre from October to December, or make a 
single application of 2.5 pounds per acre in early to rnid­
spring. 
WESTERN OREGON, WESTERN 
WASHINGTON 
BLUEBERRY, CANEBERRY, GOOSEBERRY: For 
control of winter annual weeds, apply 2 pounds per acre in 
October or November. Repeat at the same rate in late spring 
to control summer annual weeds. A single application of 3 
pounds per acre in January or February will control both 
winter and summer annual weeds in some areas, but the 
separate fall and spring schedule is preferred. 
CITRUS 
Time application as indicated for specific areas. However, 
application may be made any time of the year where 
sprinkler or flood irrigation can be timed to activate the 
herbicide. Established perennial weeds require other special 
control procedures. 
Diuron 80 Dry may be applied in citrus in combination with 
registered paraquat and glyphosate formulations. Read and 
follow specific label instructions, precautions, and 
restrictions on the label of the tankmix partner when 
applying Diuron 80 Dry in combination with other products. 
NOTE: For citrus trees 4 or less years of age, make a

( , 
maximum of 2 applications per year. When DuPont™ 
Diuron 80 Dry is used in a sequential treatment program, 
allow a minimum of 60 days between applications. 
For citrus trees 4 or more years of age, make a maximum of 
2 applications per year. When Diuron 80 Dry is used in a 
sequential treatment program, allow a minimum of 80 days 
between applications. 
ARIZONA (EXCEPT YUMA AREA) AND 
CALIFORNIA (EXCEPT IMPERIAL AND 
COACHELLA VALLEYS): Apply 3 to 4 pounds per acre 
shortly after the grove has been laid-up in final form (non­
tillage program) in late fall or early winter. Alternatively, 
apply 2 pounds per acre in October or November and repeat 
at the same rate in March or April. Subsequent annual 
applications of 2 to 3 pounds per acre will usually give 
adequate weed control. 
Do not use more than 4 pounds per treated acre in anyone 
application. 
Do not apply more than 8 pounds per treated acre per year. 
This amount corresponds to 6.4 pounds of diuron, the active 
ingredient in DIURON 80 DRY. 
The maximum allowable use rate for diuron is 6.4 pounds 
per treated acre per year inclusive of all diuron formulations 
used within 1 year. 
FLORIDA: Use only as a band application. Do not use 
"Trunk to Trunk." 
EAST COASTIFLATWOODS AREAS 
(LOW PERMEABLE SOILS) 
Apply from 2 pounds per acre to a maximum of 8 pounds 
per acre for control of annual broadleaf weeds and annual 
grasses. Addition of an approved surfactant will improve 
control of emerged weeds. 
Do not use more than 8 pounds per treated acre in anyone 
application. 
Do not apply more than 8 pounds per treated acre per year. 
This amount corresponds to 6.4 pounds of diuron, the active 
ingredient in Diuron 80 Dry. 
The maximum allowable use rate for diuron is 6.4 pounds 
per treated acre per year inclusive of all diuron formulations 
used within 1 year. 
RIDGE AREAS - EXCEPT HIGHLAND COUNTY 
(HIGHLY PERMEABLE SOILS) 
Apply from 2 pounds per acre to a maximum of 4 pounds 
per acre for control of annual broadleaf weeds and annual 
grasses. Addition of an approved surfactant will improve 
control of emerged weeds. 
Do not use more than 4 pounds per treated acre in anyone 
application. 
Do not apply more than 8 pounds per treated acre per year. 
This amount corresponds to 6.4 pounds of diuron, the active 
ingredient in Diuron 80 Dry. 
7 
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The maximum allowable use rate for diuron is 6.4 pounds 
per treated acre per year inclusive of all diuron formulations 
used within 1 year. 
RIDGE AREAS - HIGHLAND COUNTY ONLY 
(HIGHLY PERMEABLE SOILS) 
Apply from 2 pounds per acre to a maximum of 4 pounds 
per acre for control of annual broadleaf weeds and annual 
grasses. Addition of an approved surfactant will improve 
control of emerged weeds. 
Do not use more than 4 pounds per treated acre in anyone 
application. 
Do not apply more than 6 pounds per treated acre per year. 
This amount corresponds to 4.8 pounds of diuron , the 
active ingredient in Diuron 80 Dry. 
The maximum allowable use rate of diuron is 4.8 pounds 
per treated acre per year inclusive of all diuron formulations 
used within 1 year. 
Do not use at less than 60 day intervals. 
PUERTO RICO: Make a single application of 4 pounds 
per acre or apply 3 to 4 pounds per acre followed by the 
same rate 4 to 6 months later. On bearing citrus, apply any 
time when seasonal rains are expected. On non-bearing 
trees, apply when winter banks are pulled down. 
Do not use more than 4 pounds per treated acre in anyone 
application. 
Do not apply more than 8 pounds per treated acre per year. 
This amount corresponds to 6.4 pounds of diuron, the active 
ingredient in DIURON 80 DRY. 
The maximum allowable use rate for diuron is 6.4 pounds 
per treated acre per year inclusive of all diuron formulations 
used within 1 year. 
TEXAS: Apply 2 to 4 pounds per acre for annual weeds. 
Use 4 pounds per acre for control of seedling johnsongrass. 
Spring treatments give best results. Well established weeds 
should be eliminated by cultivation prior to treatment. 
Do not use more than 4 pounds per treated acre in anyone 
application. 
Do not apply more than 8 pounds per treated acre per year. 
This amount corresponds to 6.4 pounds of diuron, the active 
ingredient in DIURON 80 DRY. 
The maximum allowable use rate for diuron is 6.4 pounds 
per treated acre per year inclusive of all diuron formulations 
used within I year. 
CORN (FIELD) 
POSTEMERGENCE: Make a single application of 0.75 
pound per acre in combination with non-pressure nitrogen 
solution, such as, 28% or 32% nitrogen fertilizer. If nitrogen 
solution is not used, apply I pound per acre with surfactant. 
Apply as a directed spray when com is at least 20 inches 
high and weeds are no taller than 3 inches. 
DO NOT APPLY OVER TOP OF CORN. 
lof;q

( , 
Do not replant to any crop within 1 year after last 
application as injury to subsequent crops may result. 
Exceptions: cotton, com, and grain sorghum may be planted 
the spring following treatment. 
EAST OF ROCKY MOUNTAINS 
PREPLANT BURNDOWN APPLICATION: Apply 
DuPont™ Diuron 80 Dry from fall through spring at up to 
30 days prior to planting com (preplant bumdown). Make 
preplant bumdown applications of Diuron 80 Dry at rates of 
0.67 to 1 pound per acre as a broadcast application. The 
degree and duration of herbicidal efficacy from Diuron 80 
Dry will vary with the amount of chemical applied, soil 
texture, rainfall and other conditions. Soils high in clay or 
organic matter will require higher dosages than soil low in 
clay or organic matter for equivalent herbicide performance. 
Moisture following application is required to activate the 
herbicide. Best results occur if rainfall (or sprinkler 
irrigation) occurs within 2 weeks after application. Plant 
com at least 1.5 inches deep and make sure that the seed slot 
is closed. 
Diuron 80 Dry may also be tank mixed with other 
herbicides labeled for use in preplant bumdown application 
in com. If weeds are emerged at the time of application 
apply Diuron 80 Dry or Diuron 80 Dry plus any tank mix 
partner with an adjuvant. If tank mixed with other 
herbicides please read and follow all product labels for use 
rates, adjuvant recommendations, and any application 
restrictions associated with any tank mix partner. 
Do not replant treated areas to crops other than com or 
cotton within 8 months following either a band or broadcast 
treatment of Diuron 80 Dry as injury to subsequent crops 
may result. Always consult the tank mix partner(s) label to 
detennine any additional rotation or plant back restrictions. 
Note: Do not apply more than a total of 2 pounds of Diuron 
80 Dry per treated acre per year from all application 
timings. 
Do not apply Diuron 80 Dry to frozen ground. 
COTTON 
USE PRECAUTIONS 
Do not spray over the top of cotton plants. 
Do not use Diuron 80 Dry in preplant or preemergence 
applications where soil-applied organophosphate 
insecticides are used due to potential for severe cotton injury 
and possible stand loss. 
Seedling disease may weaken plants and increase the 
possibility of injury from the use of trifluralin products 
followed by Diuron 80 Dry. These treatments should be 
used only in conjunction with a standard fungicide seed 
treatment plus a good supplemental soil fungicide program 
such as captan-PCNB mixture. 
When tank mixing Diuron 80 Dry with glyphosate, use at 
least 10 gallons per acre spray volume and add a compati­
bility agent. 
Do not apply to sand or loamy sand soils. 
8 
( 
Do not use on soils with less than 1 % organic matter as crop 
injury may result. 
Do not allow livestock to graze treated cotton. 
When using Diuron 80 Dry in a sequential treatment 
program, allow a minimum of 21 days between applications. 
Do not make more that 3 applications of Diuron 80 Dry per 
year. 
During a single crop season, do not exceed the following 
amount of Diuron 80 Dry per acre: l.0 pounds on sandy 
loam, l.8 pounds on clay loam, and 2.75 pounds on clay. 
PREPLANT - U.S. (Except AZ and CAl 
Diuron 80 Dry may be used for bumdown of existing annual 
weeds and residual control of weeds prior to planting 
cotton. Complete any planned tillage prior to application. 
Apply herbicide treatments before weeds genninate or 
before weed seedlings are more than 2 inches tall. If weeds 
are emerged prior to application, the addition of a non-ionic 
surfactant is recommended. Tillage following application 
should be avoided to prevent incorporation of the herbicide 
into the cotton seed gennination zone which may result in 
crop injury. Dragging treated soil from beds will 
concentrate the herbicide in middles and reduce residual 
weed control on the beds. 
Apply Diuron 80 Dry at l.0 to 2.0 pounds/acre from 15 to 
150 days prior to anticipated planting. Refer to the table 
below for use rates in preplant applications. Do not exceed 
suggested use rates for individual soil textures shown in the 
table below. If less than the maximum rate of application 
for a given soil is applied preplant, subsequent preplant or 
preemergence applications of Diuron 80 Dry may be made. 
However, the total combined application rate for Diuron 80 
Dry applied preplant and preemergence may not exceed the 
maximum suggested use rate for either application method. 
Early preplant applications may require additional weed 
control before planting. 
DIURON 80 DRY ALONE: 
SOIL TEXTURE 
Sandy loam, 
Loam, Silt loam, 
Silt 
Sandy clay loam, 
Clay loam, 
RATE/ACRE 
1 pound 
Silty clay loam, 1.25 pounds 
Sandy clay 
Silty clay, 
Clay 2 pounds 
Preemergence application of herbicides with a similar mode 
of action to that of diuron following preplant application of 
Diuron 80 Dry may result in cotton injury. When preplant 
applications of Diuron 80 Dry are followed by 
preemergence applications of herbicides with a similar 
mode of action, e.g., or other products containing 
fluometuron, the product containing fluometuron should be 
used at the minimum rate of application for the soil under 
consideration in order to reduce potential for crop injury. 
This is most critical where applications of Diuron 80 Dry 
are made less than 30 days preplant, on coarse textured 
/1 J 14-

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soils, and on soils low in organic matter. The risk of injury 
from preplant applications of DuPont™ Diuron 80 Dry is 
reduced where substantial rainfall (> 0.5") occurs between 
application and planting. Read and follow any additional 
precautions on the Diuron 80 Dry label when using this 
product for preplant weed control in cotton. 
PREPLANT - Arizona and California 
Use Diuron 80 Dry alone or apply as a separate operation 
following preplant broadcast treatment with trifluralin 
products (incorporated according to directions on the 
trifluralin product label). Apply Diuron 80 Dry as a broad­
cast spray after beds are formed, pre-irrigated and final 
seedbeds prepared. Prior to planting, drag-off the tops of 
the beds and plant in moist soil not treated with Diuron 80 
Dry. Treated soil is returned to the bed after planting when 
irrigation furrows are reformed after cotton has emerged. If 
more than two furrowing-out operations are performed prior 
to lay-by, or deep furrows are made early, weed control may 
be reduced in the furrow bottoms. 
Diuron 80 Dry Alone: Apply at 1 to 2 pounds per acre. 
Diuron 80 Dry following trifluralin products: 
RATE/ACRE 
Soil Texture trifluralin 
products Diuron 80 Dry 
Sandy loam, 
Loam, Silt 0.5 quart 0.67-1 pound 
loam, Silt 
Sandy clay 
loam, 0.75 quart 1-1.25 pounds 
Clay loam, 
Silty clay loam, 
Sandy clay, Clay 
PREPLANT TAN K MIXES: When emerged weeds 
taller than 2 inches or weeds not listed on the Diuron 80 Dry 
label are present, Diuron 80 Dry may be tank mixed with 
other products registered for preplant applications in cotton. 
The addition of dry spray grade ammonium sulfate at the 
rate of 2.0% w/w (17 pounds per 100 gallons finished spray 
solution) is suggested to enhance performance of Diuron 80 
Dry plus glyphosate tank mixes. 
PREEMERGENCE - U.S. (Except AZ and CAl 
Use Diuron 80 Dry alone or apply as a separate operation 
following preplant treatment with trifluralin products. 
Apply Diuron 80 Dry after planting but before cotton 
emerges. Do not treat cotton in deep furrows as crop injury 
may result. Use only where cotton is planted on flat or 
raised seedbeds. Shallow incorporation (no deeper than 
0.25 inch) with a rotary hoe or similar equipment following 
planting usually improves results, especially during dry 
weather. A wide press wheel should be used on the planter 
to provide a level seedbed for subsequent early season 
postemergence treatments. If moisture is insufficient to 
activate Diuron 80 Dry or if soil becomes crusted before 
crop emerges, a shallow rotary hoeing (no deeper than 0.25) 
inch should be made before weeds become established. 
If less than the maximum rate of application for a given soil 
is applied preplant, subsequent preplant or preemergence 
applications of Diuron 80 Dry may be made. However, the 
total amount of Diuron 80 Dry applied preplant and 
9 
( 
preemergence must not exceed the maximum suggested use 
rate for either preplant or preemergence applications. 
DlURON 80 DRY ALONE: Make a single application as a 
broadcast or band spray, using the following broadcast rates. 
Use proportionately less for band treatment. 
SOIL TEXTURE RATE / ACRE 
Sandy loam, Loam, 1 pound 
Silt loam, Silt 
Sandy clay loam, 
Clay loam, Silty 1.25 pounds 
clay loam, Sandy clay 
Silty clay, Clay 2 pounds 
PREEMERGENCE APPLICATIONS OF DIURON 80 
DRY FOLLOWING TRIFLURALIN PRODUCTS: Apply 
trifluralin products prior to planting as a broadcast or band 
treatment. Incorporate according to the directions on the 
trifluralin label. As a separate operation apply Diuron 80 
Dry after planting, but before cotton emerges. Use the 
following broadcast rates. For band treatment, use propor­
tionately less. 
Soil Texture 
Sandy loam, 
Loam, 
Silt loam, Silt 
RATE/ACRE 
trifluralin products 
0.5 quart 
Sandy clay loam, 0.75 quart 
Clay loam, 
Silty clay loam, 
Sandy clay, Clay, 
Silty clay 
POSTEMERGENCE 
Diuron 80 Dry 
1 pound 
1.25-2 pounds 
Apply Diuron 80 Dry only as a directed spray to cover weed 
foliage. Adjust nozzles to minimize contact of cotton leaves 
with spray or drift or crop injury may result. Applications 
may also be made in hooded/shielded sprayers. 
Early Season 
Apply when cotton is at least 6 inches tall and when weeds 
are actively growing and do not exceed 2 inches in height. 
Apply as a band or broadcast treatment at the following 
rates. Two applications may be made if needed. 
ANNUAL WEED PROBLEM 
(UP TO 2 INCHES TALL) RATE/ACRE 
Cotton 6 - 8 inches 0.5 pound 
Cotton 8 - 12 inches 0.75 pound 
For control of seedling perennial grass such as johnsongrass 
in directed sprays and partial control of nutsedge or when 
weed growth is under drought stress or over 2 inches in 
height, add 2.0 to 3.5 pounds active DSMA or 1.65 to 2.0 
pounds active MSMA to above spray mixture. If DSMA or 
MSMA are used, do not apply after first bloom. 
For enhanced weed control in hooded/shielded sprayer 
applications add MSMA or DSMA as suggested above; or 
add registered paraquat or glyphosate formulations 
according to label instructions. Consult product labels for 
specific instructions and precautions for hooded sprayer 
applications.

( 
Late Season (Lay-By) 
Apply 1 to 1.5 pounds per acre (1.0 to 2.0 pounds per acre 
in Arizona and California) when cotton is at least 12 inches 
high (at least 20 inches for Pima varieties). For control of 
germinating weed seedlings, apply to soil beneath cotton 
plants and between rows immediately after last cultivation. 
In irrigated cotton, best weed control is obtained if the field 
is irrigated within 3 to 4 days after application to thoroughly 
wet the surface of the ground over the row to carry the 
herbicide into the root zone of germinating weeds. 
Alternatively, for control of emerged annual weeds (4 inches 
or less in height) at lay-by time, make a single application in 
combination with surfactant, or use 0.5 to 0.75 pound per 
acre plus surfactant and repeat later if needed. 
REPLANTING: If initial seeding fails to produce a stand, 
cotton or com may be replanted in soil treated preplant or 
preemergence with DuPont™ Diuron 80 Dry alone or 
following preplant application of trifluralin products. 
Wherever possible, avoid disturbing original bed. If 
necessary to rework soil before replanting, use shallow 
cultivation such as discing. Do not relist nor move soil into 
the original drill area. Plant seed at least I inch deep. Do 
not retreat field with a second preplant or preemergence 
application of herbicide during the same crop year as injury 
to crop may result. 
CROP ROTATION 
DIURON 80 DRY HERBICIDE 
Type of Application 
Band pre or postemergence 
Band pre plus postemergence 
or 
Broadcastpreemergence 
(and preplant) 
or 
Broadcast preemergence 
plus band postemergence 
Broadcast postemergence 
(lay-by) 
That May Follow Treated Cotton 
Any crop 4 months after last 
application 
Cotton, soybeans, com or grain 
sorghums (not sorgos or forage 
sorghums nor grass sorghums) the 
next spring. Do not replant treated 
areas to any other crop within I 
year after last application as 
injury to subsequent crops may 
result. 
Cotton, com, grain sorghums (not 
sorgos or forage sorghums nor 
grass sorghums) the next spring. 
Do not replant treated areas to any 
other crop within 1 year after last 
application as injury may result. 
For subsequent crops in fields where trifluralin products are 
used, follow instructions on the trifluralin product label. 
FILBERTS 
(EXCEPT CA) 
Diuron 80 Dry is for control of certain weeds in filbert 
orchards established for at least one year. 
Do not apply more than 4 pounds per acre per year. When 
using Diuron 80 Dry in a sequential treatment program, 
allow a minimum of 150 days between applications. Apply a 
maximum of two applications per year. 
Apply Diuron 80 Dry as a directed spray, avoiding contact 
on the foliage and fruit with spray or drift. Make an initial 
treatment of 2.75 pounds per acre in the late fall or early 
winter after harvest. Repeat annually with 2.75 pounds per 
( 
acre, or apply 2 pounds per acre in October or November 
after harvest and repeat at the same rate in March or April. 
Do not apply when nuts are on the ground. 
Do not graze livestock in treated orchards. 
Do not use on light sandy soils. 
If trees are planted on hillsides, the elimination of weeds 
and ground cover may cause excessive soil erosion. Under 
these conditions strip applications of Diuron 80 Dry (at 
proportionately lower rates) may be made near the trees or 
to the tree rows perpendicular to the slope. 
GRAPE 
Apply only as a band treatment to established vineyards at 
least 3 years old. On soils low in clay or organic matter (1 
to 2%), severe plant injury may result if heavy rainfall or 
more than 1 inch of irrigation occurs soon after treatment. 
This risk must be assumed by the user. 
Do not apply more than 5 pounds per acre as a single 
maximum use rate. Do not apply more than 10 pounds per 
acre per year. When using Diuron 80 Dry in a sequential 
treatment program, allow a minimum of 90 days between 
applications. Apply a maximum of two applications per 
year. 
Avoid direct or indirect spray contact to foliage and green 
bark (non-barked vines, with the exception of undesirable 
suckers). 
NEW YORK AND PENNSYLVANIA 
(PERENNIAL GRASSES): Use only in established 
vineyards (at least 4 years old) for spot control of perennial 
grasses such as orchard-grass, quackgrass and ryegrass. 
Apply in the spring as a band treatment to ridged soil (2 to 4 
inches high) under trellis at the rate of 5 pounds per acre. 
Band width should not exceed 30 inches. Do not apply 
more than once every 4 years. Use only on heavy soils 
types such as loams, silt loarns, clay loarns. Do not use in 
areas where grape roots are shallow or exposed because of 
high bedrock, poor drainage or erosion, as injury to 
grapevines may result. 
EAST OF THE ROCKY MOUNTAINS: On soils low 
in clay or organic matter (1 to 2%), apply 2 to 3 pounds per 
acre. On soils high in clay or organic matter, apply 3 to 5 
pounds per acre. Apply in the spring just prior to 
germination of annual weeds. 
WEST OF THE ROCKY MOUNTAINS: For best 
results, apply during the winter months when weeds are less 
than 2 inches in height or diameter. Rainfall or overhead 
sprinkler irrigation sufficient to wet the soil to a depth of 2 
inches is necessary to activate the herbicide. Abnormally 
heavy rainfall following application just before spring 
growth may move the herbicide into the root zone of grapes 
which could result injury. For initial treatment, apply 3 to 4 
pounds per acre. Subsequent annual applications of 2 
pounds per acre will usually give adequate weed control. 
Do not apply to vines with trunks less than 1.5 inches in 
diameter as injury may result. 
10

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GRASS SEED CROPS 
(PERENNIAL EXCEPT WHERE SPECIFICALLY 
INDICATED) 
Except as noted, apply only to established plantings at least 
I year old. 
NOTE: Apply a single application per year at up to 3 
pounds per acre. May be applied by aerial application in the 
Pacific Northwest only. 
COLORADO, KANSAS, NEW MEXICO, 
OKLAHOMA: On sand bluestem, side oats grama and 
switchgrass apply 2 to 3 pounds per acre during the dormant 
period shortly before weed seedlings emerge. Do not apply 
after crop begins growth in the spring as crop injury may 
result. In fields where ash residues have accumulated from 
burning straw use 3 pounds per acre. Spread unburned chaff 
or straw with a harrow or chopper before application. 
EASTERN OREGON, EASTERN 
WASHINGTON: On perennial bluegrass and fescue 
apply 1.0 to 3.0 pounds per acre as broadcast in enough 
diluent to get even distribution. Apply in spring before rapid 
growth of the crop begins and when the windgrass is still 
small (l-4Ieaf). DO NOT use on coarse (sand) textured 
soils. 
WESTERN OREGONlWESTERN 
WASHINGTON: On alta fescue, Astoria bentgrass, 
Highland bentgrass, Kentucky bluegrass (Merion bluegrass) 
and orchard grass apply 2 to 3 pounds per acre between 
October 1 and November 15. In fields where ash residues 
have accumulated from burning straw, use 3 pounds per 
acre. Spread unburned chaff or straw with a harrow or 
chopper before application. For best results apply as soon as 
possible after fall rains start. Established weeds beyond two 
to four leaf stage should be removed prior to treatment. 
Well established vigorous stands of spring planted alta 
fescue, Kentucky bluegrass and orchardgrass may be treated 
the following fall provided the crop is planted before April 1 
and treatment is not applied before October 15; apply 2 
pounds per acre. 
OREGON, WASHINGTON: Apply in the fall to 
perennial ryegrass at the rate of 1 to 2 pounds per acre and 
to tall fescue at the rate of 2 to 3 pounds per acre. Use a 
sufficient volume of water, a minimum of 25 gallons per 
acre, for thorough coverage of weed foliage. For best 
results, make applications at the onset of the fall rains and 
before weeds have become established (typically October 1 
through November 15). Established weeds beyond the 2-4 
leaf stage should be removed prior to treatment. 
Apply only to well established, vigorous stands. Do not 
apply to perennial ryegrass stands less than 1 year old. Use 
mechanical agitation and avoid overlap of spray patterns. 
Weed control efficacy may be reduced in fields where ash 
residues have accumulated from burning straw. 
( 
ANNUAL RYEGRASS FOR THE CREATION OF 
ROWS: Apply 1 to 2 pounds per acre as a directed or 
shielded spray so the intended crop row area is not treated. 
These applications should be made where excessive 
populations of annual ryegrass are anticipated to volunteer 
from previous crops. Applications can be made as a 
directed/shielded spray during seeding or after emergence of 
annual ryegrass. These applications generally will occur 
between October 1 and January 15. DuPont™ Diuron 80 
Dry is most effective when applied before annual ryegrass 
volunteer plants have been more than 2 leaves. If larger 
plants are to be treated, addition of a labeled postemergence 
herbicide, will provide more effective control. 
Adjust nozzle heights and spacing to allow the 
establishment of the desired row width (generally about 3 
inches) and spacing (generally 9 to 12 inches). Use oflow 
pressure nozzles, shielded nozzles, or drop nozzles to 
reduce spray movement into the intended crop row area is 
recommended. 
FINE FESCUE GRASS SEED CROPS (INCLUDING 
CHEWINGS, CREEPING RED AND HARD FESCUE 
TYPES): For the suppression of rattail fescue, apply at 1.0 
to 2.0 pounds per acre on soils having at least 1 % organic 
matter. Do not use on sand, loamy sand, gravelly soils or 
exposed subsoils. 
Diuron 80 Dry is for use on healthy, vigorous stands of fine 
fescue. Diuron 80 Dry can be applied to stands established 
at least 1 year or to new plantings that have been established 
for at least 6 months and have a minimum of eight tillers at 
time of application. 
Apply in fall before grass weeds are beyond the one to two 
leaf stage and before broadleaf weeds are larger than 1 to 2 
inches tall or across. Use the high end of the rate range for 
large weeds or where weed populations are high. 
Approximately 112 to 1 inch of rainfall or sprinkler 
irrigation is needed to move Diuron 80 Dry into the weed 
zone before weeds develop an established root system. 
Weeds larger than the size indicated or those having a well 
established root system before Diuron 80 Dry is properly 
activated by rainfall/irrigation may not be adequately 
controlled. 
Weed control may be reduced by heavy straw residues or 
ash from field burning. 
TALL FESCUE 
MISSOURI, NORTHERN ARKANSAS, EASTERN 
KANSAS 
On soils having at least 1 % organic matter, apply Diuron 80 
Dry at 2.0 pounds per acre in the fall for general broadleaf 
weed and grass control and the suppression of downy brome 
in established Tall Fescue grown for seed production. Treat 
only well established vigorous stands of tall fescue and 
begin applications at the onset of fall rains. For best results, 
rainfall of 112 to 1 inch is needed within two weeks after 
application. 
11

( 
For tall fescue planted in the fall do not treat until the 
following fall; for spring planted tall fescue, do not treat in 
the fall of the same year, extend the tall fescue 
establishment interval until the next fall. 
Avoid overlapping of spray swaths and shut off spray booms 
while starting, turning, slowing or stopping as severe crop 
injury or death may result. 
Do not use on sand, loamy sand, gravelly soils or exposed 
sub-soils. 
TANK MIXTURES: DuPont™ Diuron 80 Dry can be 
applied either alone or in a program involving tank mixes 
with other herbicides and adjuvants. When using a tank mix 
with other herbicides, use 1 to 1 112 pounds per acre unless 
prior experience indicates it is safe to use higher rates. Tank 
mixes with other herbicides can increase the risk of crop 
injury. When using certain tank mix for the first time, limit 
use to a small area to determine safety before treating large 
areas. 
USE PRECAUTIONS 
Do not replant treated areas to any crop within 2 years of 
last application as injury to subsequent crops may result. 
Do not apply to snow covered or frozen ground as injury to 
the crop or poor weed control may result. 
Do not treat stands lacking in vigor due to poor fertility, 
environmental stress, insect or disease or damage from other 
herbicides. 
NEW PLANTINGS 
OREGON, WASHINGTON: For use in newly planted 
bentgrass, chewing fescue, Kentucky bluegrass, perennial 
ryegrass, orchardgrass and tall fescue. During planting 
operation, spray a suitable brand of activated charcoal as a 1 
inch band on soil surface at 15 pounds per acre of crop 
where row spacing is 20 inches (300 pounds per acre 
broadcast basis). Mount nozzles to apply directly over seed 
rows to prevent crop injury. Follow with Diuron 80 Dry as a 
single broadcast spray at the rate of 2.5 to 3 pounds per 
acre. Apply as soon as possible after planting but before 
crops or weeds emerge and before rains or sprinkler 
irrigation. Fall or spring plantings may be treated. Best 
results usually occur with early fall plantings. Treatment 
will not control downy brome or wild oats. 
MACADAMIA NUT 
HAWAII: Use only under trees established in the orchard 
for at least 1 year. Apply at 2 to 6 pounds per acre 
immediately after harvest, preferably before weeds emerge. 
If weeds have emerged, add surfactant. Retreat as needed 
but do not exceed 10 pounds per acre per year. 
OATS 
Do not replant treated areas to any crop within 1 year after 
last application as injury to subsequent crops may result. 
( 
SPRING OATS - DRILL PLANTED 
IDAHO, EASTERN OREGON, EASTERN 
WASHINGTON: Use in areas where average annual 
rainfall exceeds 16 inches. Make a single application of 1 to 
1.5 pounds per acre after planting, either before or after oats 
emerge but within 6 weeks of planting. Best results are 
usually obtained when application is made 3 to 4 weeks 
after planting. Apply before weeds are 3 to 4 inches in 
height. 
WINTER OATS - DRILL PLANTED 
MIXED WITH PEAS OR VETCH 
WESTERN OREGON, WESTERN WASHINGTON: 
Make a single application of 1.5 to 2 pounds per acre as 
soon as possible after planting but before crop emergence. 
OLIVE 
(CALIFORNIA) 
Use only under trees established in the grove for at least I 
year. Apply 2 pounds per acre after the grove has been laid­
up in final form in late October or November. Repeat at 
same rate in March or April. Remove weed growth prior to 
treatment. 
PAPAYA 
For trees established in the orchard for at least I year. 
Apply 2.5 to 5 pounds per acre, preferably before weeds 
emerge. If weeds have emerged, add surfactant. 
For papaya trees less than one year old, apply 2.5 to 5 
pounds per acre of Diuron 80 Dry as a post-plant treatment 
between the rows. Use only in orchards that are lined with 
mulch paper in the crop row. Treat up to mulch paper only. 
Apply preemergence or early postemergence in sufficient 
spray volume to provide uniform coverage of the weeds 
and/or soil and to allow proper dispersion and suspension of 
the product in the spray tank. 
Do not apply more than 5 pounds per acre per year. 
Do not allow spray to contact papaya foliage or other 
desirable vegetation. 
Do not graze livestock in treated areas. 
PEAS 
(AUSTRIAN FIELD) 
WESTERN OREGON: Diuron 80 Dry is for selective 
control of certain weeds in Austrian field peas. 
Apply 1.5 to 2 pounds Diuron 80 Dry per acre as a 
broadcast spray with air or ground equipment as soon as 
possible after planting but before crop emerges for control 
of weeds such as chickweed, sheperdspurse, wild mustard, 
fiddleneck, lambsquarters, pigweed and annual bluegrass. 
Use lower rate on coarse-textured soils and higher rate on 
fine-textured soils. 
Do not use Diuron 80 Dry on sand, sandy loam, gravelly 
soils or exposed subsoils or on soils having less than 1% 
organic matter as crop injury may result. Do not replant 
12

( 
treated area to another crop within one year of application. 
Crop injury may result if severe winter stress, disease or 
insect damage to the crop follows application. 
PEACH 
Use DuPont™ Diuron 80 Dry only under trees established 
in the orchard for at least 3 years. Apply 2 to 2.75 pounds 
per acre in the early spring before weeds emerge or during 
the early seedling stage of weed growth. In California, apply 
2 to 3.75 pounds per acre. 
For peaches grown East of the Rocky Mountains, do not 
apply within 20 days of harvest. 
In the Far West, do not apply within 8 months of harvest. 
Where crop is grown under furrow irrigation or under 
raised-berm flood irrigation (trees 4 to 6 inches above water 
line), apply only as a band treatment. Do not treat trees 
planted in the bottom of irrigation furrows, nor trees grown 
under flat flood or basin irrigation, as injury to trees may 
result. Where complete weed control to harvest is desired, 
additional weed control measures may be required during 
the growing season. 
GEORGIA: On trees established for at least 2 years, 
apply 2 to 2.75 pounds per acre in the spring. Repeat 
application in the fall but do not exceed 5.0 pounds per acre 
per year. Add surfactant to improve control of small, 
emerged weeds. 
DIU RON 80 DRY PLUS DUPONTTM SINBAR®: 
Use only under trees established in the orchard for at least 2 
years. Apply either in the spring or after harvest in the fall 
before weeds emerge or during early seedling stage of weed 
growth. 
RATE 
POUNDS PER ACRE 
1 to 2 % More Than 2% 
Organic Matter Organic Matter 
Soil Texture D iuron 80 Dry SINBAR® Diuron 80 Dry SINBAR® 
Sandy loam 1.0 + 1.0 1.5 + 1.5 
Loam, Silt loam, 
Silt 1.5 + 1.5 2.0 + 2.0 
Clay loam, Clay 2.0 + 2.0 2.0 + 2.0 
PEAR 
Use only under trees established in the orchard for at least 1 
year. Do not treat varieties grafted on full-dwarf root 
stocks. Apply 4 pounds per acre in the spring from March 
through May. In the Far West, apply 4 pounds per acre to 
weeds less than 2 inches in height or diameter under 
dormant trees. Alternatively, apply to small weeds at 2 
pounds per acre postharvest followed by 2 pounds per acre 
prior to budbreak. 
PECAN 
Make a single band or broadcast application as a directed 
spray using a minimum of 30 gallons of water per acre. 
( 
Apply in the spring before weeds emerge or during the early 
seedling stage of growth. 
DIURON 80 DRY PLUS SINBAR® 
RATE 
POUNDS PER ACRE 
Soil 
Texture 
Tank mix ** 
D iuron 80 Dry A1one* OR Diuron 80 Dry + SINBAR® 
Sandy loam 2.0 1.5 1.5 
Loam, Silt loam, 
Silt 
Clay loam, 
Clay 
3.0 
4.0 
1.75 1.75 
2.0 2.0 
* Use only under trees established in the grove for at least 3 years, 
and on soils with at least 0.5% organic matter. 
**Use only under trees established in the grove for at least 1 year, 
and on soils with at least 1 % organic matter. 
NOTE: Do not use on eroded areas where subsoil or roots 
are exposed, nor on trees that are diseased or lacking in 
vigor or on trees planted in irrigation furrows as injury may 
occur. 
PEPPERMINT, SPEARMINT 
Apply Diuron 80 Dry at 0.75 to 1.0 pound per acre on soils 
having 1.0% to 2.0% organic matter. 
Apply Diuron 80 Dry at 1.0 to 2.0 pounds per acre on soils 
having 2.1 % to 3.0% organic matter. 
Apply Diuron 80 Dry at 2.0 to 3.0 pounds per acre on soils 
having more than 3.0% organic matter. 
USE PRECAUTIONS 
Do not apply to stands of mint suffering from stress due to 
low fertility, drought, winter injury, insects, disease or 
damage from other herbicides or other causes. 
Do not apply to snow covered or frozen ground as injury to 
the crop or poor weed control may result. 
Do not apply to sand, loamy soil, gravelly soils or exposed 
subsoils. Do not apply to soils that have a high salt content 
and/or high water table or poor drainage that retards mint 
root development resulting in a shallow root system. Do not 
apply to soils having less than 1 % organic matter. 
APPLICATION TIMING: Apply Diuron 80 Dry to 
established (at least one year) stands of mint during the late 
winter dormant period or after flaming in the spring prior to 
the emergence of new growth. Do not cultivate after 
application. 
If weeds are present at time of application, the use of a 
surfactant at 0.25% volume/volume or crop oil concentrate 
at 1.0% volume/volume may be used to increase the 
performance of Diuron 80 Dry postemergence to weeds. 
TANK MIXES AND SEQUENTIAL TREATMENTS: 
Diuron 80 Dry can be applied either alone or in a program 
involving tank mixes and/or sequential treatments with other 
herbicides and adjuvants providing Diuron 80 Dry is not 
applied to actively growing mint plant. 
When using a tank mix with other herbicides, use the lower 
end of the Diuron 80 Dry use rate range unless prior 
13

experience indicates it is safe to use higher rates. Tank 
mixes and sequential treatments with other herbicides can 
increase the risk of crop injury. When using a certain tank 
mix or sequential treatment for the first time, limit use to a 
small area to determine safety before treating large areas. 
PINEAPPLE 
HAWAII: Apply 2 to 6 pounds per acre as a broadcast 
spray just before or immediately after planting but prior to 
weed emergence. Use 2 to 4 pounds per acre after 
harvesting the plant crop or ratoon crop (for first ratoon crop 
as well as subsequent ratoon crops) but before differen­
tiation. 
For plant crop only, additional broadcast or interspace 
applications may be made prior to differentiation at the rate 
of 2 pounds per acre at intervals of not less than 2 months. 
Additional applications to plant crop may be made as 
needed to interspace only using 2 pounds per acre. Do not 
apply more than 12 pounds per acre as broadcast sprays nor 
more than 16 pounds total per acre per plant crop. Treated 
areas may be planted to pineapple or sugarcane 1 year after 
last application. 
FLORIDA: Apply 4 to 8 pounds per acre as a broadcast 
spray just before or immediately after planting but prior to 
weed emergence. For ratoon crop use 4 pounds per acre 
after harvesting plant crop. For plant crop only, a second 
and third broadcast or interspace application may be made 
prior to differentiation at the rate of 2 pounds per acre at 
intervals of not less than 2 months. Additional applications 
to plant crop may be made as needed to interspace only 
using 2 pounds per acre. Do not apply more than three 
broadcast sprays (maximum 12 pounds per acre) prior to 
differentiation nor more than 16 pounds total per acre per 
plant crop. Treated areas may be planted to pineapple or 
sugarcane 1 year after last application. 
PUERTO RICO: Apply 3.75 to 6.25 pounds per acre as a 
broadcast spray before or immediately after planting but 
prior to weed emergence. Preemergence application controls 
weeds such as pigweed, crotalaria, morningglory, purslane, 
crabgrass, foxtail, goosegrass, fall panicum and sourgrass. 
PRICKLY PEAR CACTUS 
ARIZONA, CALIFORNIA, NEW MEXICO, AND 
TEXAS: DuPont™ Diuron 80 Dry herbicide can be used 
for control of little mallow, shepherd's purse, and common 
mustard in prickly pear cactus in the states of Arizona, 
California, New Mexico and Texas. 
Use only on established prickly pear cactus. Apply 4 pounds 
per acre as directed spray to the lower portion of the cactus 
plant. Do not spray over the top of the cactus plant. Apply 
with ground application equipment only. Do not apply 
within 7 days of harvest. Harvest may include cactus fruit 
and pads. 
RED CLOVER 
WESTERN OREGON: Make a single application of 2 
pounds per acre on established red clover stands at least 9 
( 
months old. Apply when red clover is dormant between 
October 15 and December 15. Do not apply to seedling red 
clover. Do not replant treated area to any crop within 1 year 
after last application as injury to subsequent crops may 
result. 
Treatment will control annual weeds such as bluegrass, 
chickweed, hawksbeard, rattail fescue, ryegrass and 
velvetgrass. 
SORGHUM 
(GRAIN) 
SOUTHWESTERN STATES: Apply 0.25 to 0.5 pounds 
per acre plus surfactant. Apply as a directed postemergence 
spray after sorghum is 15 inches tall to control weeds 2 to 4 
inches in height. Use lower rate on broadleaf weeds up to 2 
inches tall. Use the higher rate on grasses up to 2 inches 
and broadleaf weeds up to 4 inches tall. When the lower 
rate is used, a second application may be made if needed. 
Do not exceed 0.5 pound per acre. Treatment of weeds 
under drought stress is usually ineffective. 
Do not replant treated areas to crops other than cotton or 
com within 4 months following band treatment and 6 
months following broadcast treatment as injury to 
subsequent crops may result. 
DO NOT SPRAY OVER THE TOP OF SORGHUM. 
SUGARCANE 
To prevent possible crop injury on new cane varieties, test 
tolerance to Diuron 80 Dry prior to adoption as field 
practice. Do not treat sugarcane growing on thinly covered 
sub-soils or rocky areas as crop injury may result. 
Temporary chlorosis and stunting of the crop may result 
from application over emerged cane. Application over 
emerged cane should be made only as directed below, 
without the addition of a surfactant or crop oil concentrate. 
To minimize chlorosis and stunting, use directed 
postemergence sprays. 
Diuron 80 Dry may be applied as a directed spray 
(including hooded and shielded spray) in combination with 
paraquat. Consult the label of the tankmix partner for rates 
and timings of application, restrictions, and precautions. 
PREEMERGENCE - FLORIDA: For high organic 
soils, apply 2 to 4 pounds per acre as a broadcast or band 
spray prior to weed emergence after planting or after 
harvesting plant crop (for ratoon crop). 
POSTEMERGENCE - FLORIDA: Make one or two 
applications of 2 pounds per acre as needed by directed 
spray inter-row. Alternatively, for panicum control, make up 
to three applications of 0.5 to 1 pound per acre plus 
surfactant as a directed spray after cane has emerged but 
before panicum exceeds 2 inches in height. Adjust nozzles 
to spray beneath cane plants and between rows to cover 
weed foliage and to minimize contact of cane leaves with 
spray or drift. Do not apply more than 6 pounds total per 
acre between planting (or ratooning) and harvest. 
14

( 
HAWAII: Apply 2 to 6 pounds per acre as a broadcast 
spray prior to weed emergence after planting or after 
harvesting plant crop or ratoon crop. Sequential applications 
of 2 to 4 pounds per acre may be made as a broadcast spray 
over emerged cane or by directed spray inter-row. 
If weeds are emerged, add a surfactant and apply as a 
directed spray. 
Do not apply more than three treatments nor more than 12 
pounds per acre in Hawaii between planting (or ratooning) 
and harvest. Treated areas may be replanted to sugarcane or 
pineapple 1 year after last application. 
PUERTO RICO: Apply 4 to 8 pounds per acre as a 
broadcast spray prior to weed emergence after planting or 
after harvesting plant crop or ratoon crop. A second and 
third application of 2 to 4 pounds per acre may be made as a 
broadcast spray over emerged cane or by directed spray 
inter-row. 
If weeds are emerged, add a surfactant and apply as a 
directed spray. 
Do not apply more than three treatments nor more than 10 
pounds per acre in Puerto between planting (or ratooning) 
and harvest. Treated areas may be replanted to sugarcane or 
pineapple 1 year after last application. 
LOUISIANA, TEXAS: Apply at 3 - 3.75 pounds per 
acre. DuPont™ Diuron 80 Dry may be applied as a 
broadcast spray after planting and following the harvest of 
sugarcane. Diuron 80 Dry may also be applied broadcast in 
late winter. Application is best when made prior to weed 
emergence. 
Diuron 80 Dry may be applied as a post-directed spray 
immediately after the last cultivation. Direct the spray 
application to the base (no more than 1/3 the plant height) of 
the sugarcane plants. When small weeds (3 inches or less) 
are present at application, add a surfactant at 0.25% V N or 
crop oil concentrate at 1.0% V N to the spray mix. 
USE PRECAUTIONS 
Temporary leaf yellowing may occur following application. 
Do not apply more than 7.5 pounds per acre broadcast per 
year. Use proportionately less for band applications. 
TREE PLANTINGS 
CO, MT, NE, NO, SO, WY: Use only under established 
plantings 1 year or older of American elm, caragana, 
cottonwood, Douglas fir, green ash, honeysuckle, Ponderosa 
pine, red cedar, Russian olive and Siberian elm. Use 2.5 to 
5 pounds per acre. Apply as a band 4 feet wide in the tree 
row (2 feet on each side of row). For example, 1 ounce 
Diuron 80 Dry treats 135 feet of tree row (2 feet on each 
side of row) at the rate of 5 pounds per acre. Apply as a 
directed spray in early spring before weeds emerge and 
before trees leaf out. Do not apply to foliage of trees, nor 
under trees growing in low areas as injury may result. 
10, NM, OR, WA: Diuron 80 Dry is for control of weeds 
to aid in the establishment of hybrid poplar plantings. Apply 
at 1.0 to 3.0 pounds per acre depending upon soil texture 
( 
and organic matter content. Use 1.0 to 2.0 pounds per acre 
on coarse textured soils and 2.0 to 3.0 pounds per acre on 
medium to fine textured soils. Do not use on gravelly soils 
or on any soil having less than 0.5% organic matter as injury 
to trees may result. Injury may result from applications to 
poplar plantings grown on sandy soil with low organic 
matter with sprinkler irrigation. When applied in a band, 
the application rate will be in proportion to the area banded 
on a per acre basis. 
Apply in late winter or early spring as a uniform broadcast 
spray before or after planting but prior to bud swell, or as a 
directed spray after bud swell. Apply before weeds emerge 
or after emergence while weeds are small. Some rainfall or 
water is necessary to move Diuron 80 Dry into the weed 
root zone before weeds become well established. If weeds 
are present at time of treatment, add a surfactant at I to 2 
quarts per 100 gallons of spray solution. 
PRE-PLANT: Take precautions to prevent treated soil 
(usually top 1 inch) from coming into contact with roots of 
trees during the planting process as injury may result. 
POST-PLANT (BROADCAST): It is best to wait until 
rain or irrigation has settled the soil around the newly 
planted trees before applying Diuron 80 Dry. If trees are 
dormant, a broadcast application can be made. 
POST-PLANT (DIRECTED): If buds have started to 
swell, use a directed spray pattern that prevents Diuron 80 
Dry from contact with trees as injury may result. During the 
growing season (from bud swell to leaf drop) Diuron 80 Dry 
may be applied (alone or with tank mix) between tree rows 
in a shielded and directed sprays. 
Diuron 80 Dry can be tank mixed with a registered 
glyphosate herbicide pre-plant and as a directed spray to 
broaden the spectrum of weeds controlled and improve post­
emergence activity. Use 1.0 to 3.0 pounds Diuron 80 Dry 
plus glyphosate herbicide (according to label instructions) 
depending upon soil type and weeds to be controlled. Note: 
There are several formulations of glyphosate herbicide. 
Check the glyphosate herbicide label to verify that the 
intended use as a pre-plant or post-directed spray on hybrid 
poplar plantations is allowed. Avoid contact of glyphosate 
herbicide with foliage, green stems, trees or other desirable 
vegetation because severe damage or destruction may result. 
WALNUT 
(ENGLISH) 
CALIFORNIA, OREGON, WASHINGTON 
Use only under trees established in orchards for at least 1 
year. As an initial treatment, apply 2.75 pounds per acre 
after the orchard has been laid-up in final form (non-tillage 
program) in late fall or early winter. Retreat annually with 2 
to 2.75 pounds per acre. In California apply 2 to 3.75 
pounds per acre. Alternatively, apply 2 pounds per acre in 
October or November and repeat at the same rate in March 
or April. 
15

( 
Do not use on sand, loamy sand, gravelly soils or exposed 
sub-soils, nor where organic matter is less than I %. Do not 
graze livestock in treated orchards and groves. 
Do not make more than two applications per year. Do not 
apply more than 4 pounds per acre per year. In California, 
do not apply more than 3.75 pounds per acre per year. When 
using DuPont™ Diuron 80 Dry in a sequential treatment 
program, allow a minimum of 150 days between 
applications. 
WHEAT 
(WINTER) 
USE PRECAUTIONS 
Crop injury may result where severe winter stress, disease 
or insect damage follows application. Winter-sensitive 
varieties may be less tolerant of Diuron 80 Dry than winter­
hardy varieties. Crop injury may result from failure to 
observe the following: Do not use on sand or loamy sand 
soils, nor on gravelly or sandy loams with less than 1 % 
organic matter. Do not use on thinly covered or exposed 
sub-soil areas (clay knolls). Do not treat wheat planted less 
than 1 inch deep. Do not treat wheat where winter climatic 
conditions have caused "heaving" of plants. Do not treat 
wheat plants lacking in vigor due to poor emergence, insect 
damage, disease, high alkalinity or other causes. Do not 
apply after the wheat has reached the "boot" stage of 
maturity. Unless specified otherwise, do not use with 
surfactants or nitrogen solution. Do not replant treated areas 
to any other crop within 1 year after last treatment (except 
as noted) as injury to subsequent crops may result. Do not 
apply more than one application per use season. 
IDAHO, OREGON, WASHINGTON 
EAST OF CASCADE RANGE: Where average annual 
rainfall exceeds 16 inches, make a single application of 1 to 
1.5 pounds per acre. 
FALL TREATMENT 
For early fall planted wheat (seeded before September 10), 
apply 3 to 6 weeks after planting but before weeds are 3 to 4 
inches tall. Treatment after October 1 has generally given 
best results. Application should not be made after soil 
freezes in the fall. Wheat planted in late October should not 
be treated until the following spring. 
SPRING TREATMENT 
Apply as soon as wheat starts to grow. Treatment made 
prior to April 10 will usually give good results, provided 
weed growth is less than 4 inches tall. Application later 
than May 1 may give poor results. 
Alternatively, make a single application of 0.5 to 1 pound 
Diuron 80 Dry plus 0.25 pound bromoxynil per acre as a 
tank mixture, either in the fall after wheat has emerged but 
before soil freezes or in the spring as soon as soil thaws. 
Apply before weeds are more than 2 inches tall or across. 
Where average annual rainfall is 10 to 16 inches following 
fall planting, make a single application of I to 1.5 pounds 
per acre when sufficient moisture is available to germinate 
wheat seed. Apply before soil freezes and weeds are 2 
inches tall. Application later than March 1 may give poor 
results. 
If fall-planted wheat fails to grow due to winter kill or 
adverse growing conditions after fall treatment, only fields 
treated before November 1 may be replanted to spring 
wheat. Spring wheat should not be planted before April 1 
and only after deep discing and plowing to a depth of 4 to 6 
inches prior to planting. Do not make a second application 
during the same crop year or injury to the crop may result. 
OREGON, WASHINGTON 
WEST OF CASCADE RANGE: Make a single 
application of 1.5 to 2 pounds per acre as soon as possible 
after planting. If wheat and weeds have emerged, apply 
before weeds are 3 to 4 inches tall. Alternatively, apply a 
tank mixture of Diuron 80 Dry plus bromoxynil as detailed 
above for "East of Cascade Range" . 
OTHER AREAS OF OREGON AND WASHINGTON: 
Make a single application in the spring as soon as wheat 
(fall-planted) starts to grow and before weeds are 2 inches 
tall. Application later than May 1 may give poor results. 
KANSAS, OKLAHOMA, TEXAS: Do not use on sand 
or sandy loam soils. Use 1 pound per acre on silt and silt 
loam soils and 1.5 to 2 pounds per acre on clay, clay loam 
and silty clay loam soils. 
SUMMER FALLOW (CO, KS, NE, NM, OK, SD, TX, 
WY) 
For weed suppression prior to planting winter wheat, apply 
Diuron 80 Dry at 0.625 pound per acre to wheat stubble or 
fallow in a tank mix with either DuPont™ FINESSE® at 
0.2 to 0.33 ounce per acre; or DuPont™ ALLY® EXTRA at 
0.2 to 0.4 ounce per acre; or DuPont™ RESOLVE® at 1 
ounce per acre. Add a Crop Oil Concentrate (COC) at 1 to 2 
% vlv or a non-ionic surfactant (NIS) at 0.25 to 0.5 % v/v. 
Glyphosate products plus AMS may also be added as 
needed. When using glyphosate products that contain a 
built-in adjuvant system, add a NIS at 0.25% v/v. Allow at 
least 90 days after application before planting winter wheat. 
Plant winter wheat a minimum of 1.5 inches deep. 
CENTRAL PLAINS, MIDWEST: Use 1 to 2 pounds 
per acre. 
NORTHEAST: Use 1.0 to 1.5 pounds per acre. 
16

( 
NON-AGRICULTURAL USES' 
, "' -' . ,". . ,',~' .' 
NON-AGRICULTURAL USE 
REQUIREMENTS 
The requirements in this box apply to uses of this 
product that are not within the scope of the Worker 
Protection Standard for apicultural pesticides (40 
CFR part 170). The WP:':l applies when this product 
is used to produce agricultunil plants on farms, 
forests, nurseries or greenhouses. Non-crop weed 
control is not within the scope of the Worker 
Protection Standard. 
Keep unprotected persons out of treated areas until 
sprays have dried. 
NON-CROP WEED CONTROL·' 
DuPont™ Diuron 80 Dry is an effective herbicide for the 
control of listed weeds. The degree of control and duration 
of effect will vary with amount of chemical applied, soil 
texture, rainfall and other conditions. Diuron 80 Dry may be 
used as a preemergence treatment at any time of the year 
except when ground is frozen, provided adequate moisture 
is supplied by rainfall or artificial means to activate the 
herbicide. Best results are obtained if applied shortly before 
weed growth begins. If dense growth is present, remove 
tops and spray the ground. 
Increased contact activity on established weeds may be 
obtained by the addition of a non-ionic surfactant. Apply as 
a drenching spray to actively growing weeds during warm 
weather when daily temperature will exceed 70°F. 
Use a fixed-boom power sprayer properly calibrated to 
insure a constant rate of application. Mix proper amount of 
Diuron 80 Dry into volume of water necessary to obtain 
uniform coverage. If surfactant is used, dilute with ten parts 
of water and add as last ingredient to nearly full tank. 
Diuron 80 Dry must be kept in suspension at all times. 
Agitate by mechanical or hydraulic means in the spray tank. 
If bypass or return line is used, it should terminate at bottom 
of tank to minimize foiuning. Use 50 mesh screen or larger. 
NOTE: Diuron 80 Dry may be applied by either aerial or 
ground application equipment for weed control in rights-of­
way sites. 
Do not exceed an application rate of 10 pounds per acre 
except in areas of high rainfall (more that 40 inches/year) 
or dense vegetation (more than 90% weed ground cover). In 
areas with high rainfall or dense vegetation, a maximum 
application of 15 pounds per acre is allowed. Do not make 
more than two applications per year. If Diuron 80 Dry is 
used in a sequential application program, allow a minimum 
of 90 days between applications. 
GENERAL WEED CONTROL: Diuron 80 Dry is for 
general weed control as follows: uncultivated non­
agricultural areas (such as, airports, highway, railroad and 
utility rights-of-way, sewage disposal areas); uncultivated 
agricultural areas (non-crop producing, which includes: 
farmyards, fuel storage areas, fence rows, barrier strips); 
( 
industrial sites (outdoor, such as, lumberyards, pipeline and 
tank farms). 
For use on plants in non-crop and non-timber areas only. 
Not for use on crops, timber or other plants being grown for 
sale or other commercial use or for commercial seed 
production or for research purposes. 
Diuron 80 Dry may be applied in non-crop sites that contain 
areas of temporary surface water caused by the collection of 
water in equipment ruts, or in other depressions created by 
management activities. It is permissible to treat intermit­
tently flooded low lying sites, seasonally dry flood plains 
and transitional areas between upland and lowland sites 
when no water is present. It is also permissible to treat 
marshes, swamps and bogs after water has receded as well 
as seasonally dry flood deltas. Do not make applications to 
natural or man-made bodies of water such as lakes, 
reservoirs, ponds, streams and canals. 
BROADLEA VES 
5 TO 15 POUNDS/ACRE 
Ageratum 
Chickweed 
Cocklebur 
Corn Speedwell 
Corn Spurry 
Dayflower 
Dogfennel 
Fiddleneck (Amsinckia) 
Flora's Paintbrush 
Gromwell 
Groundcherry, Annual 
Hawksbeard 
Horsenettle 
Knawel 
Lambsquarter 
Marigold 
Mexican Clover 
Morningglory, Annual 
Pennycress 
Pigweed 
Pineappleweed 
Pokeweed 
Prickly Lettuce 
Prickly 
Sida (Teaweed) 
Purslane 
Rabbit Tobacco 
Ragweed 
Sesbania 
Shepherdspurse 
Sicklepod 
Smartweed, Annual 
Sowthistle, Annual 
Spanish Needles 
Tansymustard 
Velvetleaf (Buttonweed) 
Wild Buckwheat 
Wild Lettuce 
Wild Mustard 
Wild Radish 
17

GRASSES 
5 TO 8 POUNDS/ACRE 
Barnyardgrass (Watergrass) 
Bluegrass, Annual 
Crabgrass 
Foxtail 
Johnsongrass (Seedling) 
Kyllinger (Kyllinga) 
Lovegrass, Annual 
Orchardgrass 
Peppergrass 
Quackgrass 
Rattail Fescue 
Red Sprangletop 
Ricegrass 
Ryegrass, Annual 
Sandbur 
Velvetgrass 
Vemalgrass, 
Sweet, Annual 
8 TO 15 POUNDS/ACRE 
Guineagrass 
Maidencane 
Pangolagrass 
( 
IRRIGATION AND DRAINAGE DITCHES: Apply 5 
to 15 pounds per acre to control most annual weeds as 
shown above. Apply only when water is not in the ditch. 
For irrigation ditches, apply during the non-crop season and 
when the ditch is not in use. To avoid crop injury, it is 
essential to minimize movement of DuPont™ Diuron 80 
Dry in irrigation water. The herbicide must be fixed in the 
soil by moisture. Apply before expected seasonal rainfall, if 
possible when soil in the ditch is still moist. Following 
treatment, if rainfall has not totaled at least 4 inches, fill 
ditch with water and allow to stand for 72 hours. Drain off 
any waste water remaining before using ditch. Trees or other 
desirable plants whose roots extend into the ditch area may 
be injured. 
DRY APPLICATION: Diuron 80 Dry may be applied 
dry for control of the listed weeds on non-crop sites. Apply 
Diuron 80 Dry granules using dry application (ground) 
equipment to distribute the granules uniformly to the target 
area. 
ADDITIONAL LISE INFORMATION 
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 way to reduce drift potential is to apply 
large droplets (> 150 - 200 microns). The best drift 
management strategy is to apply the largest droplets that 
provide sufficient coverage and control. 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 ENVIRON­
MENTAL CONDITIONS! See Wind, Temperature and 
Humidity, and Surface Temperature Inversions sections of 
this label. 
CONTROLLING DROPLET SIZE - GENERAL 
TECHNIQUES 
• Volume - Use high flow rate nozzles to apply the highest 
practical spray volume. Nozzles with higher rated flows 
produce larger droplets. 
• Pressure - Use the lower spray pressures recommended for 
the nozzle. Higher pressure reduces droplet size and does 
not improve canopy penetration. WHEN HIGHER FLOW 
RATES ARE NEEDED, USE A HIGHER-CAPACITY 
NOZZLE INSTEAD OF INCREASING PRESSURE. 
• 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. 
CONTROLLING DROPLET SIZE - AIRCRAFT 
• Number of Nozzles - Use the minimum number of nozzles 
with the highest flow rate that provide uniform coverage. 
• Nozzle Orientation - Orienting nozzles so that the spray is 
emitted backwards, parallel to the airstream will produce 
larger droplets than other orientations. 
• Nozzle Type - Solid stream nozzles (such as disc and core 
with swirl plate removed) oriented straight back produce 
larger droplets than other nozzle types. 
BOOM LENGTH AND HEIGHT 
• Boom Length (aircraft) - The boom length should not 
exceed 3/4 of the wing length, using shorter booms 
decreases drift potential. For helicopters use a boom length 
and position that prevents droplets from entering the rotor 
vortices. 
• Boom Height (aircraft) - Application more than 10 ft 
above the canopy increases the potential for spray drift. 
• Boom Height (ground) Setting the boom at the lowest 
height which provides uniform coverage reduces the 
exposure of droplets to evaporation and wind. The boom 
should remain level with the crop and have minimal 
bounce. 
WIND 
Drift potential increases at wind speeds of less than 3 mph 
(due to variable direction and inversion potential) or more 
than 10 mph. However, many factors, including droplet size 
and equipment type determine drift potential at any given 
wind speed. AVOID APPLICATIONS DURING GUSTY 
OR WINDLESS CONDITIONS. 
NOTE: Local terrain can influence wind patterns. Every 
applicator should be familiar with local wind patterns and 
how they affect spray drift. 
18

( 
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 inversions restrict vertical air mixing, which causes 
small suspended droplets to remain close to the ground and 
move laterally in a concentrated cloud. Surface 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. 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 layers and moves 
laterally in a concentrated cloud (under low wind conditions) 
indicates a surface inversion, while smoke that moves upward 
and rapidly dissipates indicates good vertical air mixing. 
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. 
SENSITIVE AREAS 
The pesticide should only be applied when the potential for 
drift to adjacent sensitive areas (eg., residential areas, bodies 
of water, known habitat for threatened or endangered species, 
( 
\ 
non-target crops) is minimal (eg., when wind is blowing away 
from the sensitive areas). 
19 
STORAGE AND DISPOSAL 
Do not contaminate water, food, or feed by storage or 
disposal. 
Pesticide Storage: Store product in original container 
only. Store in a cool, dry place. . 
Pesticide Disposal: Waste resulting from the use of 
this product must be disfosed of on site or at an 
approved waste disposa 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. Triple rinse container (or equivalent) 
promptly after e!llptying. Tripl~ rinse as. fol~ows: 
Empty the remrumng contents Into applicatIOn 
eqUIpment or a mix tank. Fill the container 114 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 bum, 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 
emptyi!lg. Triple rin.se as fol~ow~: Empty the 
remrumng contents Into applicatIOn eqUIpment or a 
mix tank. Fill the container 114 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. Tum 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 bum, 
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 [mC] (Size or Shape 
Too Large to be Tipped, Rolled or Thrned 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 tIie 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, sI?ray 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 
)Jrocedure two more times. Then, for Plastic 
Containers, offer for recycling if available or puncture 
and dispose of in a sanitary landfill, or by incmeration. 
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 
(FmC) 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 clingmg 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 m a 
sanitary landfill, or by incineration. Do not bum, 
unless allowed by state and local ordinances. 
Refillable Fiber Drums With Liners: Refillable 
container (fiber drum only). RefilliM Fiber Drum: 
Refill this fiber drum with DuPont Diuron 80 Dry 
herbicide containing Diuron only. Do not reuse this 
fiber drum for any other purpose. Cleaning before 
refilling is the responsibility of the refiller. Completely 
empty liner by shilking; 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 res)Jonsibility of the 
person disQOsing 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 
contaminated 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 Diuron 80 Dry herbicide containing Diuron only. 
Do not reuse this container for any other purpose. 
Cleaning before refilling is the responsibility of the 
refiIler. Prior to refilling, inspect carefully for damage 
such as cracks, punctures, a15rasions, worn out threads 
and closure deVices. If damage is found, do not use the 
container, contact DuPont at the number below for 
instructions. Check for leaks after refilling and before 
transporting. If leaks are found, do not reuse or 
transport container, contact DuPont 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 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, sI?ray 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 incmeration. 
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. 
Outer Foil Pouches of Water Soluble Packets 
(WSP): Nonrefillable container. Do not reuse or refill 
this container. Offer for recycling if available or, 
dispose of the empty outer foil pouch in the trash as 
long as WSP is unbroken. If the outer pouch contacts 
. the formulated product in any way, the \?ouch must be 
triple rinsed with clean water. Add the nnsate to the 
spray tank and dispose of the outer pouch as described 
previOusly. 
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 at 1-800-441-3637, day or 
night. 
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™, ALLY®, FINESSE®, 
RESOLVE® and SINBAR® are trademarks or registered 
trademarks of E. I. duPont de Nemours and Company 
D -1646 101510 
20

( 
LIMITATION OF 
WARRANTY AND LIABILITY 
NOTICE: Read this Limitation of Warranty and Liability 
Before Buying or Using This Product. 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, unconven­
tional 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 USER'S 
BARGAINED-FOR EXPECTATION IS CROP 
PROTECTION. TO THE EXTENT CONSISTENT 
WITH APPLICABLE 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 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. 
/ 
( 
For product infonnation call: 1-888-6-DUPONT 
Internet address: http://cropprotection.dupont.com/ 
© 2010 E. I. du Pont de Nemours and Company, 1007 Market Street, Wilmington, Delaware 19898. 
All rights reserved. 
21