crop-chem-docs/corpus/epa_ppls/264-1184.md

# DIFLEXX DUO

- EPA Reg No: **264-1184**
- Registrant: BAYER CROPSCIENCE, LLC
- Signal word: Caution
- Active ingredients: Tembotrione (2.83%); Dicamba, diglycolamine salt (19.73%)
- Label accepted: 2016-02-17
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000264-01184-20160217.pdf

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Registration Notice Unconditional v.20150320 
 
 
 
 
U.S. ENVIRONMENTAL PROTECTION AGENCY 
Office of Pesticide Programs 
Registration Division (7505P) 
1200 Pennsylvania Ave., N.W. 
Washington, D.C. 20460 
 
EPA Reg. Number: 
 
264-1184 
 
Date of Issuance: 
 
2/17/16 
NOTICE OF PESTICIDE: 
 X Registration 
 Reregistration 
 
Term of Issuance: 
Unconditional 
 (under FIFRA, as amended) 
Name of Pesticide Product: 
DIFLEXX Duo 
 
Name and Address of Registrant (include ZIP Code): 
Bayer CropScience 
2 T.W. Alexander 
P.O. Box 12014 
Research Triangle Park, NC 27709 
 
Note: Changes in labeling differing in substance from that accepted in connection with this registration must be submitted to and accepted by the 
Registration Division prior to use of the label in commerce. In any correspondence on this product always refer to the above EPA registration number. 
 
On the basis of information furnished by the registrant, the above named pesticide is hereby registered 
under the Federal Insecticide, 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 in accordance with FIFRA section 3(c)(5) provided that you: 
 
1. Submit and/or cite all data required for registration/reregistration/registration review of your 
product when the Agency requires all registrants of similar products to submit such data. 
 
2. The data requirements for storage stability and corrosion characteristics (Guidelines 830.6317 
and 830.6320) are not satisfied. A one year study is required to satisfy these data requirements. 
You have 18 months from the date of registration to provide these data. 
 
 
Signature of Approving Official: 
 
 
Kathryn Montague, Product Manager 23 
Herbicides Branch, Registration Division (7505P) 
 
Date: 
 
 
 
2/17/16 
EPA Form 8570-6

Page 2 of 2 
EPA Reg. No. 264-1184 
Decision No. 505513 
 
 
3. Make the following label changes before you release the product for shipment: 
 
x Revise the EPA Registration Number to read, “EPA Reg. No. 264-1184.” 
 
4. Submit one copy of the revised final printed label for the record before you release the product 
for shipment. 
 
Should you wish to add/retain a reference to the company’s website on your label, then please be aware 
that the website becomes labeling under the Federal Insecticide Fungicide and Rodenticide Act and is 
subject to review by the Agency. If the website is false or misleading, the product would be misbranded 
and unlawful to sell or distribute under FIFRA section 12(a)(1)(E). 40 CFR 156.10(a)(5) list examples 
of statements EPA may consider false or misleading. In addition, regardless of whether a website is 
referenced on your product’s label, claims made on the website may not substantially differ from those 
claims approved through the registration process. Therefore, should the Agency find or if it is brought to 
our attention that a website contains false or misleading statements or claims substantially differing from 
the EPA approved registration, the website will be referred to the EPA’s Office of Enforcement and 
Compliance. 
 
If these conditions are not complied with, the registration will be subject to cancellation in accordance 
with FIFRA section 6. Your release for shipment of the product constitutes acceptance of these 
conditions. A stamped copy of the label is enclosed for your records. Please also note that the record for 
this product currently contains the following CSFs: 
 
x Basic CSF dated 11/01/2015 
x Alternate CSF 1 (A01.3) dated 11/02/2015 
x Alternate CSF 2 (A02.3) dated 11/03/2015 
x Alternate CSF 3 (A03.3) dated 11/04/2015 
 
If you have any questions, please contact Kathryn Montague by phone at 703-305-1243, or via email at 
montague.kathryn@epa.gov. 
 
 
Enclosure

1 
GROUP 4 27 HERBICIDE
DIFLEXX® Duo
A Herbicide for control of annual broadleaf a nd grass weeds in field corn, corn grown for 
silage, popcorn and seed corn and for postharvest burndown weed control. 
ACTIVE INGREDIENT: 
Diglycolamine salt of 3,6-dichlor o-Q-anisic acid…………………………………………………………………………………………..19.73% 
Tembotrione: 2-[2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoyl]-1,3-cyclohexanedione ............................. 2.83%
OTHER INGREDIENTS: ............................................................................................................................. ................................. 77.44%
TOTAL: 100.00% 
Contains 1.86 lb of Diglycolamine salt of 3,6-dichloro-Q-anisic acid per gallon (1.26 pounds acid equivalent per gallon) 
Contains 0.27 lb of Tembotrione per gallon
EPA Reg No. 264-XXXX E.P.A. Est. No. 
KEEP OUT OF REACH OF CHILDREN 
CAUTION
For MEDICAL and TRANSPORTATION Emergencies ONLY Call 24 Hours A Day 1-800-334-7577 
For PRODUCT USE Information Call 1-866-99BAYER (1-866-992-2937) 
Please refer to [back panel] [booklet] for additional precautionary statements and directions for use. [Note to 
reviewer: Location of additional precautionary statements and directions for use will vary between those listed, 
depending on container type/size.] 
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. 
For MEDICAL Emergencies Call 24 Hours A Day 1-800-334-7577. 
Have the product container or label with you when calli ng a poison control center or doctor or going for treatment. 
02/17/2016
264-1184

2 
PRECAUTIONARY STATEMENTS 
HAZARD TO HUMANS AND DOMESTIC ANIMALS 
CAUTION 
Causes moderate eye irritation. Avoid cont act with eyes, skin or clothing. Wash thoroughly with soap and water after handling a nd 
before eating, drinking, chewing gum, or using tobacco. 
Personal Protective Equipment (PPE) 
Some materials that are chemical-resist ant to this product are listed below. If you want more options, follow the instructions for 
category A on an EPA chemical resistance category selection chart. 
Applicators and other handlers must wear: Long-sleeved shirt and long pants, socks, shoes , protective eyewear, and chemical-
resistant gloves made of any waterproof material. 
Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for wa shables exist, use detergent and hot 
water. Keep and wash PPE separately from other laundry.
Engineering control statement 
When handlers use closed systems, such as enclosed cabs, in a manner that meets the requirements listed in the Worker Protectio n 
Standard (WPS) for agricultural pesticides [(40 CFR §170.240(d)(4-6)], the handler PPE requirements may be reduced or modified as 
specified in the WPS. 
User Safety Recommendations 
 Users should remove clothing/PPE immediately if pesticide get s inside. Then wash thoroughly and put on clean clothing. 
 Users should 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. 
 Users should wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. 
ENVIRONMENTAL HAZARDS 
This product is toxic to non-target plants. Do not apply directly to water, to areas w here surface water is present or to inter tidal areas 
below the mean high water mark. Do not contaminate water w hen cleaning equipment or disposing of equipment washwaters or 
rinsate. 
This product may contaminate water through drift of spray in wind. Follow precautions for use to avoid wind spray drift. 
This product has a high potential for runoff after application. Poor ly draining soils and soils with shallow water tables are m ore prone to 
produce runoff that contains this product. A level, well-maintained vegetative buffer str ip between areas to which this product is applied 
and surface water features such as ponds, streams and springs will reduce the potential for contamination of water from runoff. Runoff 
of this product will be reduced by avoiding applications when rainfall is forecasted to occur within 48 hours. Sound erosion co ntrol 
practices will reduce this product’s cont ribution to surface water contamination. 
This chemical has properties and c haracteristics associated with chemicals detect ed in ground water. The use of this chemical i n 
areas where soils are permeable, partic ularly where the water table is shallow, may result in ground-water contamination.

3 
DIRECTIONS FOR USE 
It is a violation of Federal law to use this pr oduct in a manner inconsistent with its labeling. 
Read entire label before using this product. 
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 same area during application. For any requirements specific to your Stat e or Tribe, consult the agency responsibl e for 
pesticides. 
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 requir ements for training, decontamination, notific ation 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 intervals. The requirements in this box only apply to uses of this product that are covered by the Worker Prot ection 
Standard. 
Do not enter or allow worker entry into treated areas during the restrict ed entry interval (REI) of 24 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 worn over shor t-sleeved shirt and short pants 
 Chemical-resistant footwear plus socks 
 Chemical-resistant gloves made of any waterproof material 
 Chemical-resistant headgear for overhead exposure 
 Protective eyewear 
PRODUCT INFORMATION 
DIFLEXX® Duo is a selective preemergence and postemergence herbicide for the contr ol of annual broadleaf weeds; control and/or 
suppression of many biennial/perennial broadleaf we eds and control of annual grasses found in corn (field corn, seed corn, popc orn 
and corn grown for silage) and for postharvest burndown weed cont rol. Weed growth ceases within hours after DIFLEXX Duo is 
applied. Symptoms on susceptible weed species include epinastic-like symptoms on stems and leaves with tissues turning yellow and 
bleached in color and soon becoming necrotic. Plant death generally occurs within 7 to 14 days after application. 
WEED CONTROL INFORMATION 
DIFLEXX Duo applied postemergence at recommended rates of 24-40 fluid ounces per acre will effectively control a broad array of 
important annual broadleaf weeds and grasses, including biotypes re sistant to glyphosate-, triazine-, auxin-, HPPD-, benzoic- , and 
ALS-inhibiting herbicides (Tables 1-2). Be st control of annual broadleaf weeds is ac hieved when weeds are less than 6” in height 
and actively growing while the best control of annual grasses is achieved prior to tillering and when grasses are actively growing. In 
corn, the addition of atrazine at a minimum 0.5 lb ai/A will improve control of annual broadleaf weeds and increase the speed, 
spectrum, and consistency of grass control. DIFLEXX Duo applied postemergence at 24-40 fluid ounces per acre will also control or 
suppress many biennial/perennial broadleaf weeds (Tables 3-4). As a preemergence applic ation, LAUDIX FLEXX Herbicide will 
provide suppression/control of certain annual broadleaf and grass weeds (Table 5) but will generally not provide season-long re sidual 
weed control. Preemergence applications of DIFLEXX Duo s hould always be either tank mixed with additional registered residua l 
preemergence herbicides (see Pr eemergence tank mix section) or be follow ed by a planned postemergence herbicide application 
program for improved weed control. Always follow the most restrictive use rates and use instructions listed on the labeling of all tank 
mix partners.

4 
Table 1
Annual Broadleaf Weeds Controlled-Postemergence 
Common Name Common Name Common Name Common Name 
Alkanet Flixweed Pigweed, pr ostrate Sunflower, common 
Amaranth, Palmer Fumitory Pigw eed, redroot Sunflower, volunteer 
Amaranth, Powell Galinsoga Pigweed, rough Thistle, Russian 
Amaranth, spiny Goosefoot, nett leleaf Pigweed, smooth Velvetleaf 
Amaranth, tumbleweed Hemp Pigw eed, tumble Waterhemp, common 
Aster, Slender Hempnettle Pineappleweed Waterhemp, tall 
Bedstraw, Catchfly Henbit Poorjoe Waterprimrose, winged 
Beggarweed, Florida Jacobs-ladder Poppy, red-horned Wormwood 
Broomweed, common Jimsonweed Potato, volunteer 
Buckwheat, tartary Knawel (German moss) Puncturevine 
Buckwheat, wild Knotweed, prostrate Purslane, common 
Buffalobur Kochia Pusley, Florida 
Burclover, California Ladysthumb Radish, wild 
Burcucumber Lambs quarters, common Ragweed, common 
Buttercup, corn Lettuce, Miners Ragweed, giant (buffaloweed) 
Buttercup, creeping Lettuce, prickly Ragweed, Lance-leaf 
Buttercup, roughseed Mallow, common Rocket, London 
Buttercup, Western field Mallow, Venice Rocket, yellow 
Carpetweed Marestail (Horseweed) Rubberweed, bitter 
Catchfly, nightflowering Marshelder, common Salsify 
Chamomile, corn Mayweed Senna, coffee 
Chervil, bur Morningglory, cotton Sesbania, hemp 
Chickweed, common Morningglory, ivyleaf Shepherd’s-purse 
Clovers Morningglory, pitted Sicklepod 
Cockle, corn Morningglory, t all Sida, prickly (teaweed) 
Cockle, cow Mustard, black Smartweed, green 
Cockle, white Mustard, blue Smartweed, Pennsylvania 
Cocklebur, common Mustard, tansy Sneezeweed, bitter 
Cooperleaf, hophornbeam Mustard, treacle Sowthistle, annual 
cornflower Mustard, tumble Sowthistle, spiny 
Croton, tropic Mustard, wild Spanish Needles 
Croton, woolly Mustard, yellowtops Spikeweed, common 
Daisy, English Nightshade, black Spurge, prostrate 
Deadnettle, purple Nightshade, cutleaf Spurge, leafy 
Dragonhead, American Nightshade, eastern black Spurry, corn 
Eveningprimrose, cutleaf Nights hade, hairy Starbur, bristly 
Falseflax, smallseed Pennycress, field Starwort, little 
Fleabane, annual Pepperweed, Virginia Sumpweed, rough

5 
Table 2 
Annual Grasses Controlled-Postemergence1 
Common Name Maximum Weed Height 
(inches) 
Common Name Maximum Weed Height 
(inches) 
Barnyard grass 5 Johnsongrass (seedling) 5 
Crabgrass, large 3 Junglerice 4 
Crabgrass, smooth1 2 Millet, wild proso 4 
Cupgrass, woolly 3 Panicum, Texas 3 
Foxtail, giant 3 Sandbur, field 1 2 
Foxtail, green1 2 Shattercane /vol. sorghum 6 
Foxtail, yellow 3 Signalgrass, broadleaf 4 
Goosegrass 3 
1Partial control- Partially controlled weeds will be stunted in growth and/or be reduced in number as compared to non-treated areas; performance may 
not be commercially acceptable. The degree of weed control will vary with application rate (higher rates = improved control), weed size, weed density, 
spray coverage and/or growing conditions. 
Table 3 
Biennial Broadleaf Weeds Controlled-Postemergence1,2 
Common Name Common Name Common Name Common Name 
Burdock, common Gromwell Ragwort, tansy Thistle, milk 
Carrot, wild (Queen Anne’s 
Lace) 
Knapweed, diffuse Starthistle, yellow Thistle, musk
Cockle, white Knapweed, spotted Sweetclover Thistle, plumeless 
Eveningprimrose, common Knapweed, dwarf Teasel 
Geranium, Carolina Plantain, bracted Thistle, bull 
1Best activity is achieved when biennial weeds are in the 1-3 inch diameter rosette stage of growth and DIFLEXX Duo is applied at a minimum use rate 
of 32 fluid ounces per acre. DIFLEXX Duo use rates less than 32 fluid ounces per acre will provide only partial weed control; performance may not be 
commercially acceptable. 
2 Biennial weeds larger than 1-3 inches in diameter in the rosette stage will not be controlled at commercially acceptable level s at recommended rates 
of DIFLEXX Duo. 
Table 4 
Perennial Broadleaf Weeds Controlled-Postemergence1 
Common Name Common Name Common Name Common Name 
Alfalfa Dock, broadleaf Nightshade, silverleaf Toadflax, dalmation 
Artichoke, Jerusalem Dock, cu rly Onion, wild Tropical soda apple 
Aster, spiny Dogbane, hemp P lantain, broadleaf Trumpetcreeper 
Aster, whiteheath Fern, bracken Plantain, buckhorn Vetch 
Bedstraw, smooth Garlic, wild Pokeweed Violet, wild
Bindweed, field Goldenrod, Canada Ragweed, western Waterhemlock, spotted 
Bindweed, hedge Goldenrod, Missouri Redvine Waterhemlock, creeping 
Blueweed, Texas Goldenweed, common Sericea lespedeza Woodsorrel, creeping 
Bursage, woollyleaf Hawkweed Smartweed, swamp Woodsorrel, yellow 
Buttercup, tall Henbane, black Snak eweed, broom Wormwood, Louisiana 
Campion, bladder Horsenettle, Carolina Sorrel, red Wormwood, common 
Chickweed, field Ironweed Sowthistle, perennial Yankeeweed 
Chickweed, mouseear Milkweed, co mmon Spurge, leafy Yarrow, common 
Chicory Milkweed, honeyvine Sundrop 
Clover, hop Milkweed, western whorled Thistle, Canada 
Dandelion Nettle, stinging Thistle, Scotch 
1Partial control- Perennial weeds will be partially controlled by DIFLEXX Duo . Partially controlled weeds will be stunted in growth and/or be reduced in 
number as compared to non-treated areas; performance may not be commercially acceptable. The degree of weed control will vary with application 
rate (higher rates = improved control), weed size, weed density, spray coverage and/or growing conditions. 
Table 5

6 
Early Season Annual Broadleaf and Grass Weeds Controlled-Preemergence 
Common Name Common Name Common Name Common Name 
Amaranth, Palmer Kochia Night shade, eastern black Velvetleaf 
Crabgrass, large1 Lambsquarters, common Pigw eed, red-root Waterhemp 
Foxtail, giant1 Lettuce, prickly Pigweed, smooth 
Foxtail, green1 Lovegrass 1 Ragweed, common 
Foxtail, yellow1 Mallow, Venice 1 Smartweed, Pennsylvania 
Johnsongrass (seedling)1 Marestail (Horseweed) Wild buckwheat 
1Partial control- Partially controlled weeds will be stunted in growth and/or be reduced in number as compared to non-treated areas; performance may 
not be commercially acceptable. The degree of weed control will vary with application rate (higher rates = improved control), weed size, weed density, 
spray coverage and/or growing conditions. 
Cultivation 
Cultivation can help remove suppressed weeds or multiple flushing weeds. However, cultivation should not be performed within 7 
days of an application of DIFLEXX Duo as this could decreas e effectiveness of weed control due to disruption of herbicide 
translocation in the plant. 
RESISTANCE MANAGEMENT 
DIFLEXX Duo is a Group 4 and Group 27 herbicide. A given w eed population may contain or develop resistance to a herbicide afte r 
repeated use. Appropriate resi stance-management strategies should be followed to mitigate or delay resistance. The following 
Integrated Weed Management Techniques are effective in reducing pr oblems with herbicide resistant weed biotypes. It is best to use 
multiple practices to manage or delay resistance, as no single strategy is likely to be totally effective. 
 Rotate crops. Crop rotation diversifies weed management. 
 Rotate Herbicide-tolerant traits. Alternate herbicide tolerant traits and or use HT trait stacks for more efficient 
rotations. 
 Rotate and tankmix modes of action. Use tankmix partners and multiple MOAs during both the growing season and 
from year to year to reduce the selection pressure of a single MOA. 
 Know your weeds, know your field. Closely monitor problematic areas with difficult to control weeds or dense weed 
populations. 
 Start with clean fields. Effective tillage or the use of a burndown herbic ide program can control emerged weeds prior 
to planting. 
 Stay clean – use residual herbicides. Regardless of tillage system, a pre-em ergence or early post-emergence soil –
applied residual herbicide should be used. 
 Apply herbicides correctly. Ensure proper application, correct timing, full-use rates and appropriate spray volumes. 
 Control weed escapes. Consider spot herbicide application, row wicking, cultivation, hand removal of weeds or other 
techniques to stop weed seed produc tion and improve weed management. 
 Zero Tolerance – reduce the weed seed bank. Do not allow surviv ing weeds to set seed, which will help decrease 
weed populations from year to year and prevent major weed shifts. 
 Clean Equipment. Prevent the spread of herbicide resistant weeds and seeds. 
Contact your local extension specialist, ce rtified crop advisory and /or Bayer CropScience representative for additional resist ance 
management or IPM recommendation. Also for more information on Weed Resistance Management, visit the Herbicide Resistance 
Action Committee (HRAC) on the web at http://www.hracglobal.com.

7 
ROTATIONAL CROP RESTRICTIONS 
The interval between application and planting rotational crops is s hown in Table 6. If a corn crop has been destroyed by hail o r other 
means soon after a DIFLEXX Duo application, field corn, seed co rn, popcorn and corn grown for silage may be replanted immediate ly. 
Other crops may be replanted at the intervals specified in Table 6. Planting rota tional crops at intervals less than those spec ified in 
Table 6 may result in crop injury. Moisture is essential for the degradation of this herbicide in soil. If dry weather prevail s, use 
cultivation to allow herbicide contact with moist soiI. 
Table 6 
Rotational Crop Guidelines 
Immediate 4 
 months 
8 months 10 
months 
11 
months 
12 
months 
18 
months 
Corn 
(field, seed, pop 
and silage)
Cereal grains 
(except corn and 
sorghum) 
Sweet corn 
Sugarcane 
Grass grown 
for seed 
Timothy 
Soybean 
Onion3
Sorghum 
Peas 
Rice 
Cotton 
Potatoes 
Canola 
Alfalfa 
Tomato 
Sunflower 
Snapbeans 
Sugar beets1, 2
Dry beans1 (types and 
varieties for commercial 
production except those 
listed under 18 months) 
Peanut Tobacco Cucurbits 
Dry beans (red 
kidney, cranberry 
bean, non-
commercial 
“garden” types and 
varieties) 
All other crops4
 1 Cumulative precipitation between application of DIFL EXX Duo and replanting to sugar beets or dry 
 beans must total 20 inches. Furrow or flood irrigation cannot be included in th e total. The amount of cumulative 
 precipitation required before planting a rotational crop is in addition to the required rotational interval given in 
 months. 
2 Thorough tillage should follow the crop in which DIFLEXX D uo was used and precede the rotation to sugar beets. 
3 This plantback interval requires that onion crops be grown under irrigated conditions. The plantback interval for non-irrigate d onion 
is 18 months 
4 All other crops may be seeded only after the completion of a successful bioassay after a DIFLEXX Duo application.. Refer to t he 
“Field/small scale bioassay” section. 
COVER CROPS 
Use of cover crops as a means of soil improvement, erosion control, weed and/or ins ect suppression, etc., following harvest of corn in 
the fall is increasing. Planting of cover cr ops in fields treated with DIFLEXX Duo is allowed as long as these cover crops are not grazed 
by livestock nor harvested for food. Cover crops are to be tilled under or chemically cont rolled with burndown herbicides in the spring. 
Cover crops can be planted within 90-120 days after application of DI FLEXX Duo. However, all potential cover crops have not bee n 
evaluated for tolerance to DIFLEXX Duo and significant injury may oc cur. Prior to seeding a cover crop, complete a successful f ield/ 
small scale bioassay to provide an indication of the level of tolerance to the prior DIFLEXX Duo application. Refer to the “Fie ld/ Small 
Scale Bioassay” section. If used in tank mixtures with other herbicides, always follow the most restrictive label. 
FIELD/SMALL SCALE BIOASSAY 
A field/ small scale bioassay must be completed before rotating to a cover crop other than those specified in the “Rotational C rop 
Restrictions” section of this label. To conduct an effective field bioas say, grow strips of the crop(s) you intend to grow the following 
season in a field previously treated with DIFLEXX Duo. The test strip should be placed in a controlled area and should include low 
areas and knolls, and include variations in soil such as type and pH . Crop response to the bioassay will determine if the crop( s) grown 
in the test strips can be grown safely in the areas previously treated with DIFLEXX Duo. 
For an effective small scale bioassay, collect uniform samples of all soil types from the DIFLEXX Duo - treated field (see exam ple 
above for types of soil in the sample) and place the soil into a sturdy container. Plant the desired cover crop into the soil, apply water 
and place the container in a warm, sunny area to allow germination and gr owth of the crop. Monitor growth of the cover crop over a 
three to four week period. If the cover crop emerges and grows normally, the risk to establish and grow the cover crop in the D IFLEXX 
Duo -treated field should be tolerable.

8 
SPRAY DRIFT MANAGEMENT 
Spray drift may result in injury to non-tar get crops or vegetation. To avoid spray drift, DO NOT apply when wind speed is great er than 
10 MPH or during periods of tem perature inversions. DO NOT apply when weather conditions, wind speed or wind direction may caus e 
spray drift to non-target areas. 
AVOIDING SPRAY DRIFT AT THE APPLICATION SITE IS THE RESPONSIBILITY OF THE APPLICATOR.
Sensitive Areas 
Only apply this product when the potential for drift to adjacent s ensitive areas (e.g. residential areas, bodies of water, know n habitat for 
threatened or endangered species, non-ta rget crops) is minimal (e.g. when wind is 10 MPH or less and is blowing away from sensi tive 
areas). 
Avoiding spray drift at the application site is the responsibility of the applicator. The interaction of many equipment-and-weather-related 
factors determine the potential for spray drift. The applicator and the grower are responsible for considering all these factor s when 
making decisions. 
DO NOT apply under circumstances where possible drift to unprotect ed persons, or to food, forage, or other plantings that might be 
damaged, as crops thereof may be rendered unfit for sale, use or consumption. 
Information on Droplet Size
The most effective way to reduce drift potential is to apply lar ge droplets. The best drift management strategy is to apply the largest 
droplets that still provide sufficient weed coverage and contr ol. Applying larger droplets will r educe drift potential, but wil l not prevent 
drift if applications are made improperly, or under unfavorable environmental conditions (s ee Wind, Temperature and Humidity, a nd 
Temperature Inversion sections below). 
Uniform, thorough spray coverage is important to achieve consistent weed control. Select nozzles and pressure that deliver MEDI UM 
spray droplets as indicated in nozzle manufacturer’s catalogs and in accordance with ASAE Standard S-572. Nozzles that deliver 
COARSE spray droplets may be used to reduce spray drift provided spray volume per acre (GPA) is increased to maintain coverage of 
weeds. 
Controlling Droplet Size 
 Volume - Use high flow rate nozzles to apply the highest prac tical spray volume. Nozzles with higher rated flows produce 
larger droplets. 
 Pressure - Do not exceed the nozzle manufacturer’s reco mmended pressures. For many nozzle types, lower pressure 
produces larger droplets. When higher flow rates are needed, use higher flow rate nozzles instead of increasing pressure. 
 Number of nozzles - Use t he minimum number of nozzles that provide uniform coverage. 
 Nozzle Type - Use a nozzle type that is designed for the intended application. With most nozzle types, narrower spray angles 
produce larger droplets. Consider using low-drift nozzles. Solid stream nozz les oriented straight bac k produce the largest 
droplets and the lowest drift. 
Application Height 
For ground boom applications, apply with nozzle height no mo re than 15 inches above the ground or crop canopy. 
Wind
Drift potential is lowest between wind speeds of 2 - 10 mph. However, many factors, including droplet size and equipment type 
determine drift potential at any given speed. NOTE: Local te rrain can influence wind patterns. Every applicator should be fami liar with 
local wind patterns and how they affect spray drift. 
Temperature and Humidity
When making applications in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. Droplet 
evaporation is most severe when conditions are both hot and dry. Avoid spraying during conditions of low humidity and/or high 
temperatures.

9 
Temperature Inversion
Do not make applications into areas of temper ature inversion. Temperature inversion restricts vertical air mixing, which causes small 
suspended droplets to remain in a concentrated cloud. This c loud can move in unpredictable directions due to the light variable winds 
common during inversion. Temperature inversion is characterized by an increas ing temperature with altitude and is common on nig hts 
with limited cloud cover and light to no wind. It begins to form as the sun sets and often continues into the morning. Its pres ence can 
be indicated by ground fog; however, if fog is not present, inver sion can also be identified by the mo vement of smoke from a ground 
source. Smoke that layers and moves laterally in a concentra ted cloud (under low wind conditions) indicates an inversion, while smoke 
that moves upward and rapidly dissipates indicates good vertical air mixing. 
. 
APPLICATION INFORMATION 
DIFLEXX Duo may be applied either preplant/pr eemergence burndown, preem ergence or postemergence by ground equipment only. 
DO NOT apply DIFLEXX Duo by air or through any type of irrigation system. Use application equipment that will provide uniform, 
thorough spray coverage of weed foliage to achieve consistent weed control. DIFLEXX Duo mixtures should be sprayed within 24 
hours of mixing to avoid product degradation. DIFLEXX Duo is r ain fast within 4 hours after application to most weed species. 
WATER VOLUME AND NOZZLES 
DIFLEXX Duo can be applied using a minimum of 10 gallons of water per acre (unless a higher volume is specified for a tank-mix 
partner). For weed control in dense weed populations or under adverse growing conditions, 15 to 20 gallons of water per acre is 
recommended. Good coverage is essential to achieve optimum weed control. 
Select nozzles and a spray pressure that deliver MEDIUM sp ray droplets as indicated in nozzle manufacturer’s catalogs and in 
accordance with ASAE Standard S-572. Nozzles that deliver CO ARSE spray droplets may be used to reduce spray drift provided 
spray volume per acre (GPA) is increased to maintain coverage of weeds. Flat fan nozzles of 80° or 110 ° are recommended for 
optimum postemergence coverage. Typically, flat-fan nozzles operated at 30-60 PSI will deliver MEDIUM spray droplets, providing 
optimum spray coverage and canopy penetration. Lower pressure operation and/or higher volume flat fan nozzles typically deliver 
COARSE sprays. Refer to nozzle manufacturer catalogs. 
 Boom height should be based on the height of the crop – at least 15 inches above the crop canopy. 
 Air induction nozzles should be used at or near 80 psi to produce a medium droplet size. 
 Proper agitation should be maintained within the tank to keep the product dispersed. 
 See the Spray Drift Management section of this label fo r additional information on proper applic ation of DIFLEXX Duo. 
DO NOT use nozzles that produce FINE (e.g. - Cone) or EXTRA COARSE (e.g. - Flood jet) spray droplets. 
COMPATIBILITY TESTING OF MIXTURES 
If DIFLEXX Duo is to be tank mixed with other pesticides, com patibility must be tested prior to mixing. To test for compatibili ty, use a 
small container and mix a small amount (0.5 to 1qt) of spray, combining all ingredients in the same ratio as the anticipated us e. If any 
indications of physical incompatibility develop, do not use this mixture for spraying. Indications of incompatibility usually o ccur within 5-
15 minutes after mixing. If the mixture balls -up, forms flakes, sludges, gels , oily film or layers, or other precipitates, it is not compatible 
and the tank mix combination should not be used. 
SPRAY TANK MIXING INSTRUCTIONS 
DIFLEXX Duo must be applied with clean and properly calibrated equipm ent. Prior to adding DIFLEXX Duo, ensure that the spray 
tank, filters and nozzles have been thoroughly cleaned and that agitation system is properly working. 
1. Fill spray tank with 50% of the required volume of water, and begin agitation. 
2. Agitate the DIFLEXX Duo product cont ainer thoroughly by shaking, circulating or stirring prior to adding the herbicide into the 
spray tank. 
3. Add the appropriate amount of DIFLEXX D uo slowly to the spray tank or mixing system and ensure complete dispersion. 
Maintain and ensure thorough dispersion and suffici ent agitation during both mixing and spraying. 
4. If tank mixing with another pesticide, add the tank mix product next (except in the case of glyphosate which should be added 
after the nitrogen fertilizer is dispersed). 
5. Add nitrogen fertilizer. 
6. Add the adjuvant. 
7. Fill the spray tank with balance of water needed.

10 
SPRAY ADDITIVES 
DIFLEXX Duo is a suspension concentrate that requires the use of an external surfactant and a nitrogen fertilizer source to ach ieve 
optimum weed control when applied postemergence or when applied preplant or preemergence if weeds are present. Agriculturally 
approved drift reducing additives may also be used.
Surfactant 
The use of a Methylated Seed Oil (MSO) or Crop Oil Concentrate (COC) is recommended when DIFLEXX Duo is used or when 
alternative adjuvants are not otherwise spec ified on this label. MSO or COC can improve control of weeds under stress, in high 
populations, in mixed grass and broadleaf weed populations, and under c onditions of low humidity. Use MSO or COC at 1 gallon pe r 
100 gallons of water (1% v/v). The MSO or COC should contain at least 80% MSO or COC and 10% emulsifier or greater. 
As an alternative to traditional MSO or COC surfactants, High Su rfactant oil Concentrates (HSOC) at recommended rates may be us ed 
with DIFLEXX Duo. An HSOC is an emulsifiable oil based product containing 25-50% surfactant (wt/wt) in a minimum of 50% oil 
(wt/wt). The oil concentrates in HSOC can be based on MSO or COC. MSO or COC based products are preferred with DIFLEXX Duo 
particularly when used alone or with atrazine. 
Ammonium Nitrogen Fertilizer 
Use 1.5 qt/A of a high-quality urea ammonium nitrate (UAN) or 8.5-17 lbs. per 100 gallons of a spray-grade ammonium sulfate (AM S). 
Use UAN under conditions of low relative humidity for greater weed control. 
SPRAY TANK CLEANOUT PROCEDURES 
(Cleaning Equipment after DIFLEXX Duo Application) 
Special attention must be given to cleaning equipment before spraying a crop other than corn. Mix only as much cleaning soluti on as 
needed. 
1. Remove, dump and clean main sump and boom str ainers in a standard commercial tank cleaner solution.
2. Disassemble nozzle bodies including screens, gaskets, and diaphr agm caps and clean in a standard commercial tank cleaner 
solution. 
3. Rinse walls of tank and all surfaces of tank to remove visible residue. 
4. Reassemble nozzles and strainers. 
5. Flush the system with clean water. 
6. Add 25-50 gallons of water to spray tank. Add 1-2 gallons of household bleach to spray tank (1 gallon bleach for 25 gallons 
water). Start agitation in the sprayer and re-cir culate the bleach-containing solution for 15 minutes. 
7. Spray out the bleach-containing s olution until the tank is empty. 
8. Rinse machine with clean water. 
9. Dispose of all rinsat e in an appropriate manner. 
PRECAUTIONS FOR USE 
 DIFLEXX Duo mixtures should be sprayed within 24 hours of mixing to avoid product degradation. 
 DIFLEXX Duo is rain fast within 4 hours after application to most weed species. 
 LUADIS FLEXX Herbicide weed control may be reduced if: 
o Rainfall occurs within 4 hours of application 
o Weeds are dust covered or in the presence of heavy dew, fog, and mist/rain at time of application 
 Weeds are stressed and not actively growing due to drought, heat, lack of fertility, flooding, or prolonged cool temperatures at 
time of application 
 Avoid drift of DIFLEXX Duo onto adjacent crops. 
 Refer to the Resistance Management section of this label for s pecific precautions to help prevent weed resistance to this 
product. 
RESTRICTIONS FOR USE 
 DO NOT apply when wind causes drift to off-site vegetation as injury may occur. DIFLEXX Duo delivered via drift or tank 
contamination can cause severe damage to ot her crops. Careful management of spray drift and tank cleanout is required. 
 DO NOT apply DIFLEXX Duo with liquid fertilizers as the primary spray carrier. Only apply with water as the primary spray 
carrier plus recommended adjuvants. 
 DO NOT apply DIFLEXX Duo by air or through any type of irrigation system.

11 
SPECIFIC CROP USE DIRECTIONS 
USE DIRECTIONS 
DIFLEXX Duo can be applied by ground equipment for preplant/pr eemergence burndown, preemergence or postemergence weed 
control in field corn, seed corn, popcorn and corn grown for silage. DIFLEXX Duo is not for use on sweet corn. Best results ar e 
obtained when the product is applied postemergence to young, actively growing weeds. DIFLEXX Duo will affect weeds that are larger 
than the recommended height; however it may result in incomplete weed control. 
DIFLEXX Duo should be a part of an integrated pest control program that may include herbicides, insecticides and/or fungicide a pplied 
prior to, in tank mix with, or following a DIFLEXX Duo applicat ion. When using tank mix or sequential applications with DIFLEX X Duo, 
always follow the companion product label to determine specific us e rates, application timings and pests controlled. In addition, follow 
precautions and restrictions including state and loc al use restrictions that may apply to s pecific products. Always follow the directions 
of the most restrictive label. 
 CORN Specific Precautions and Restrictions 
 Corn (field seed, pop and silage) can be planted immediately a fter an application of DIFLEXX Duo. DO NOT plant other 
rotational crops immediately following DIFLEXX Duo application. For all other crops refer to the Rotational Crop Restrictions 
section of this label. 
 Plant corn at least 1 ½ inches deep. Corn seed mu st be completely covered with soil and furrow firmed. 
 In rare instances, applications of DIFL EXX Duo during periods of rapid growth may result in temporary leaning of the crop. 
Corn will usually become erect within 3 - 7 days. Cultivation should be delayed until after the corn is growing normally to avo id 
potential stalk breakage. 
 Seed Corn and Popcorn Only - Herbicide sensitivity in all hybrids and inbreeds of seed corn and popcorn has not been 
tested. Consult with your seed provider for advice on hybr id/inbred tolerance before applying DIFL EXX Duo. If the tolerance of 
a hybrid/inbred is not known, apply DIFLEXX Duo to a small area to first determine if the hybrid/inbred is tolerant prior to 
spraying large acreages of that hybrid/inbred. 
 DIFLEXX Duo may be apply up to 40 fl oz/A per acre per application. 
 The maximum seasonal rate of DIFLEXX Duo w hich can be applied is 78 fl oz/A per use season. 
 DO NOT apply DIFLEXX Duo to corn that exhibits injury from previous herbicide applications. 
 DO NOT apply DIFLEXX Duo with liquid fert ilizers as the primary spray carrier. 
 DO NOT apply more than two (2) applications of DIFLEXX Duo per use season 
 DO NOT graze or harvest corn forage within 45 days of the final DIFLEXX Duo application. Corn grain and stover may be 
harvested once the crop has reached the ensilage (milk) stage. 
POSTEMERGENCE APPLICATION 
Use Rates 
Apply DIFLEXX Duo postemergence at 24 - 40 fluid ounces per acre per application. Always add the appropriate adjuvants to the 
spray tank (see SPRAY ADDITIVES section of this label). Use the higher application rates when one or more of the following situ ations 
are present in the fields to be treated: 
 Weeds present have suspected/conf irmed resistance to either Group 4 (Au xin) or Group 27 (HPPD) mode-of-action 
herbicides. 
 Heavy weed populations 
 Biennenial/perennial weeds listed on the label 
 Annual weeds taller than 6 inches 
Applications of DIFLEXX Duo at rates less than recommended rate s may result in incomplete weed control and reduction in residua l 
activity.

12 
Application Method, Timing and Number of Sprays 
 Broadcast Application: DIFLEXX Duo may be applied to corn as a broadc ast spray application from emergence up to, but 
not including, the V7 stage of growth (seventh leaf collar) or 36” tall, whichever occurs first. 
 Directed Application: DIFLEXX Duo should be applied as a directed spray applic ation when corn is from the V7 thru V10 
stages of growth (7-10 collars), up to 36” tall, or up to 15 days prior to tassel, whichever occurs first. Directed sprays shou ld 
also be used if corn leaves prevent proper sp ray coverage, sensitive crops are grown near by or when tank mixing with 2, 4-D. 
 Sequential Application: A maximum of two (2) applications of DIFLEXX Duo may be applied per growing season. Sequential 
applications must be separated by a minimum of two (2) weeks. 
Tank Mixtures for Weed Control 
To provide a broader spectrum of weed control in corn, DIFLEXX Duo may applied in tank mixtures with but not limited to the fol lowing 
herbicides: 
 Atrazine 
An application of DIFLEXX Duo in combination with atrazine at 0. 5 lb ai/A will increase the speed of control, weed spectrum 
and consistency of control. Do not use atraz ine if corn is greater than 12 inches tall. 
 Liberty® 280 SL 
DIFLEXX Duo can be tank mixed with Liberty® 280 SL Herbicide and used on corn seed designated as LibertyLink ®. Apply in 
a minimum of 15 gallons of water per acre . Do not use MSO/ESO or COC adjuvants in this mixture, only add AMS at 8.5 
lbs/100 gallons (1.5 lb/A). 
 Glyphosate (including Roundup and Touchdown branded products) 
DIFLEXX Duo can be tank mixed with glyphosate for use on gly phosate-tolerant corn. DIFLEXX Duo will enhance control of 
broadleaf and glyphosate-resistant weeds, and w ill reduce glyphosate induced weed shifts. 
 If resistant weeds are present or sus pected, the use of an additional adjuvant may be necessary with glyphosate. Under these 
circumstances, please refer to the SPRAY ADDITIVE – Surfactant section of this label. 
It is the pesticide user’s responsibility to ensure that all products in the lis ted mixtures are registered for the intended us e. Users must 
follow the most restrictive directions for use and prec autionary statements of each product in the tank mixture. 
Tank Mixtures for Insect Control 
To provide weed and insect control in corn, DIFLEXX Duo ma y be used sequentially with all soil-applied insecticides or used 
sequentially or in tank mix with most foliar-applied insecticides including Baythroid ® XL, Belt®, Oberon®, and other registered foliar 
insecticides. DO NOT apply DIFLEXX Duo in tank mixtures with Lorsban® /chlorpyrifos insecticide. If DIFLEXX Duo is used 
sequentially with foliar insecticides, applications should be separated by at least 7 days. 
It is the pesticide user’s responsibility to ensure that all products in the lis ted mixtures are registered for the intended us e. Users must 
follow the most restrictive directions for use and prec autionary statements of each product in the tank mixture. 
Tank Mixtures for Disease Control 
To provide weed and disease control in corn, DIFLEXX Duo may be mixed with most foliar-applied fungicides including Stratego 
YLD®, Proline® and Prosaro® and other registered fungicides. 
It is the pesticide user’s responsibility to ensure that all products in the lis ted mixtures are registered for the intended us e. Users must 
follow the most restrictive directions for use and prec autionary statements of each product in the tank mixture.

13 
PREPLANT/PREEMERGENCE APPLICATION 
Preplant/preemergence applications of DIFLEXX Duo may be made in either conventional, conservation tillage or no-till cropping 
systems. 
Use Rates 
Apply DIFLEXX Duo at 32 - 40 fluid ounces per acre per applicat ion. Use the higher application rate when one or more of the fo llowing 
situations are present in the fields to be treated:
 Weeds present have suspected/confir med resistance to either Group 4 (Auxin) or Group 27 (HPPD) modes-of-action 
herbicides. 
 Heavy weed populations 
LAUDIX FLEXX Herbicide will provide early season suppression/control of certain broadleaf and grass weeds (see Table 5) but will 
generally not provide season-long residual weed control. Preplant/preemergence applicat ions of DIFLEXX Duo should always be 
either tank mixed with additional registered residual preemer gence herbicides or be followed by a planned postemergence herbici de 
application program. 
Application Method, Timing and Number of Sprays 
 Preplant/Preemergence Burndown: When weeds are present at the time of treat ment and prior to corn emergence, a tank 
mixture of DIFLEXX Duo with MOS or COC is recommended for burndown of labeled weeds 6” or less in height. When 
weeds are greater than 6” in height or weeds not controlled by DIFLEXX Duo are present, the addition of a burndown 
herbicide such as glyphosate or Liberty is recommended. Addit ion of atrazine will also provide improved weed control. 
 Preemergence: Apply DIFLEXX Duo during planting (behind the planter afte r furrow closure) or after planting, but before 
weeds emerge. Failure to thoroughly clos e and firm the seed furrow may allow herbicide to directly contact the seed which 
can cause injury. 
 Sequential Application: A maximum of two (2) applications of DIFLEXX Duo may be applied per growing season. Sequential 
applications must be separated by a minimum of two (2) weeks. 
Tank Mixtures for Weed Control
DIFLEXX Duo at 32 - 40 fluid ounces per acre may be used in a tank mixture with atrazine to improve spectrum and consistency of 
weed control wherever atrazine use is permitted and appropriate. It may also be us ed with any additional registered preemergenc e 
herbicide for use in corn. Always follow the companion produc t label to determine specific us e rates, application timings and pests 
controlled. In addition, follow precautions and restrictions including state and local use restrictions that may apply to spec ific products. 
Always follow the directions of the most restrictive label.

14 
POST HARVEST BURNDOWN APPLICATION 
DIFLEXX Duo may be used as a postharvest burndown treatment to control broadleaf weeds at any time of the year following harvest 
of corn or before planting of the next rotational crop. DIFL EXX Duo will be especially effective against broadleaf weed biotype s which 
have developed resistance to glyphosate-, triazine-, ALS-inhibiting, aux in- and other herbicide modes-of- action. Specific rotational 
crop intervals must be observed between t he postharvest application of DIFLEXX Duo and planting of the next rotated crop. Refer to 
the ROTATIONAL CROP section of this label for specific crop rotation intervals. 
Application Rates and Timings 
Apply DIFLEXX Duo as a broadcast postemergence spray at 24-40 fluid ounces per acre plus recomm ended adjuvant system (refer to 
the SPRAY ADDITIVES information section of this label. Best weed control will be achieved when applications are made to young, 
actively growing weeds (refer to the WEED CONTROL TABLES 1-4 section for a complete listing of weeds controlled/suppressed). 
Use the higher application rates when one or more of the follow ing situations are present in the fields to be treated: 
 Weeds present have suspected/confir med resistance to either Group 4 (Auxin) or Group 27 (HPPD) modes-of-action 
herbicides. 
 Heavy weed populations 
 Biennenial/perennial weeds listed on the label 
 Annual weeds taller than 6 inches 
Post Harvest Specific Precautions 
 If applying DIFLEXX Duo postharvest, only corn (field, seed and pop) may be planted immediately. Refer to the ROTATIONAL 
CROP section of this label for specific crop rotation intervals. 
Post Harvest Specific Restrictions 
 DO NOT apply more than two (2) applications of DIFLEXX Duo per use season 
 DO NOT exceed a maximum seasonal cumulative amount of 78 fluid ounces per acre of DIFLEXX Duo per use season 
 DO NOT graze livestock or harvest corn forage within 45 days of application. 
Tank Mixture Recommandations 
Certain tank mixtures may aid in the performance of DIFLEXX Duo as a postharvest spray application. DIFLEXX Duo at 24-40 fluid 
ounces per acre may be tank mixed with the following herbicides or other registered post-harvest herbicides at their labeled us e rates: 
 
Autumn Super 51 WDG™ Atrazine Corvus ® Glyphosate
Liberty® 280SL Metribuzin Scoparia 2, 4-D

15 
STORAGE AND DISPOSAL
Do not contaminate water, food or feed by storage or disposal. 
PESTICIDE STORAGE 
Keep container tightly closed when not in use. Av oid cross contamination with other pesticides. 
PESTICIDE DISPOSAL 
Wastes resulting from the use of this pr oduct may be disposed of on site or at an approved waste disposal facility. Improper di sposal 
of excess pesticide, spray mixture, or rinsate is a violation of Federal law. For ques tions about proper disposal, contact your state 
pesticide or environmental control agency. 
CONTAINER HANDLING 
[Non-Seed Treatment Products in Non-Refillable Containers] 
Rigid, Non-refillable containers (equal to or less than 5 gallons) 
Non-refillable container. Do not reuse or refill this container. Offer for recycling, if available. Triple rinse or pressure ri nse container (or 
equivalent) promptly after emptying. Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank 
and drain for 10 seconds after the flow begins to drip. Fill the container 1/4 full with water and recap. Shake for 10 seconds. Pour 
rinsate into application equipment or a mix tank or store rinsate for later use or dis posal. Drain for 10 seconds after the flo w begins to 
drip. Repeat this procedure two more times. 
Pressure rinse as follows: Empty the remaining contents into application equipment or a mix tank and continue to drain for 10 s econds 
after the flow begins to drip. Hold container upside down over application equipment or mix tank or collect rinsate for later use or 
disposal. Insert pressure rinsing nozzle in the side of the container, and rinse at about 40 PSI for at least 30 seconds. Drain for 10 
seconds after the flow begins to drip. 
Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill.
Rigid Non-refillable Containers that are too large to shake (i.e., with capacities greater than 5 gallons or 50 lbs) 
Non-refillable container. Do not reuse or refill this container. Refe r to Bottom Discharge IBC or Top Discharge IBC, Drums, Keg s 
information as follows. 
Bottom Discharge IBC (e.g. – Schuetz Caged IBC or Snyder Square Stackable) 
Pressure rinsing the container bef ore final disposal is the responsibility of the person disposing of the container. To pressur e rinse the 
container before final disposal, empty the remaining contents from the IBC into applic ation equipment or mix tank. Raise the bo ttom of 
the IBC by 1.5 inches on the side which is opposite of the botto m discharge valve to promote more complete product removal. 
Completely remove the top lid of the IBC. Use water pressuri zed to at least 40 PSI to rinse all interior portions. Continuously pump or 
drain rinsate into application equipment or rinsate collection system while pressure rinsing. Continue pressure rinsing for 2 m inutes or 
until rinsate becomes clear. Replac e the lid and close bottom valve. 
Top Discharge IBC, Drums, Kegs (e.g.– Snyder 120 Next Gen, Bonar B120, Drums, Kegs) 
Triple rinsing the container before final dis posal is the responsibility of the pers on disposing of the container. To triple ri nse the 
container before final disposal, empty the remaining contents from this container into application equipment or mix tank. Fill the 
container at least 10 percent full with wate r. Agitate vigorously or recirculate water with the pump for 2 minutes. Rinse all i nterior 
surfaces. Pour or pump rinsate into applicat ion equipment or rinsate collection system. Repeat this procedure two more times. 
Top Discharge IBC, Drums, Kegs (e.g.– Snyder 120 Next Gen, Bonar B120, Drums, and Kegs) 
Triple rinsing the container before final dis posal is the responsibility of the pers on disposing of the container. To triple ri nse the 
container before final disposal, empty the remaining contents from this container into application equipment or mix tank. Fill the 
container at least 10 percent full with wate r. Agitate vigorously or recirculate water with the pump for 2 minutes. Rinse all i nterior 
surfaces. Pour or pump rinsate into applicat ion equipment or rinsate collection system. R epeat this procedure two more times. 
Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill or by incineration . 
Non-Seed Treatment Products in Non-Refillable Fiber Drums with Liners 
Non-refillable container. Do not reuse or refill this container . Completely empty liner by shaking and tapping sides and bott om to 
loosen clinging particles. Empty residue int o application equipment, then offer for recycling if available or dispose of in a sanitary 
landfill or by incineration. If drum is contaminated and cannot be reused, dispose of it in the manner required for its liner. 
Non-Seed Treatment Products in Non-Rigid, Non-refillable Containers 
Nonrefillable container. Do not reuse or refill this container. Completely empt y container into application equipment. Then off er for 
recycling if available or dispose of in a sanitary landfill or by other procedures approved by state and local authorities." 
[Non-Seed Treatment Products in Refillable Containers]

16 
Refillable container. Refer to Bottom Discharge IBC or Top Discharge IB C, Drums, Kegs information as follows. Refill this container 
with pesticide only. Do not reuse this container for any other pur pose. Contact your Ag retailer or Bayer CropScience for container 
return, disposal and recycling information. 
Bottom Discharge IBC (e.g. – Schuetz Caged IBC or Snyder Square Stackable) 
Pressure rinsing the container before final disposal is the responsibility of the person disposing of the container. Cleaning b efore 
refilling is the responsibility of the refiller. To pressure r inse the container before final dis posal, empty the remaining contents from the 
IBC into application equipment or mix tank. Rais e the bottom of the IBC by 1.5 inches on the side which is opposite of the bott om 
discharge valve to promote more complete product removal. Completely remove the top lid of the IBC. Use water pressurized to at 
least 40 PSI to rinse all interior portions. Continuously pump or drain rinsate into application equip ment or rinsate collection system 
while pressure rinsing. Continue pressure rinsing for 2 minutes or until rinsate becomes clear. Replace the lid and close botto m valve. 
Top Discharge IBC, Drums, Kegs (e.g.– Snyder 120 Next Gen, Bonar B120, Drums, Kegs)
Triple rinsing the container before final dis posal is the responsibility of the per son disposing of the container. Cleaning bef ore refilling 
is the responsibility of the refiller. To triple rinse the c ontainers before final disposal, empt y the remaining contents from this container 
into application equipment or mix tank. Fill the container at least 10 percent full with wa ter. Agitate vigorously or recirculate water with 
the pump for 2 minutes. Rinse all interior surfaces. Pour or pump rinsate into application equipment or rinsate collection syst em. 
Repeat this procedure two more times. 
Once container is rinsed, offer for recycling if available or puncture and dispose of in a sanitary landfill or by incineration . 
End users are authorized to remove tamper evident cables as required to remove the product from the container unless the contai ner 
is equipped with one way valves and refilling or returning is planned. If this is the case, end users are not authorized to re move tamper 
evident cables, one way valves or clean container.

17 
WARRANTY AND DISCLAIMER 
IMPORTANT: READ BEFORE USE 
Read the entire Directions for Use, Conditions, Disclaimer of Warranties and Limitations of Liability before using this product . If terms 
are not acceptable, return the unopened product container at once. 
By using this product, user or buyer accepts the following C onditions, Disclaimer of Warranties and Limitations of Liability. 
CONDITIONS: The directions for use of this product are believed to be adequate and must be followed carefully. However, it is 
impossible to eliminate all risks associated with the use of this product. Crop injury, ineffe ctiveness or other unintended con sequences 
may result because of such factors as w eather conditions, presence of other mater ials, or the manner of use or application, all of 
which are beyond the control of Bayer CropScience. To the ex tent consistent with applicable law, all such risks shall be assume d by 
the user or buyer. 
DISCLAIMER OF WARRANTIES: TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, BAYER CROPSCIENCE MAKES NO 
OTHER WARRANTIES, EXPRESS OR IMPLIED, OF MERCHANTAB ILITY OR OF FITNESS FOR A PARTICULAR PURPOSE OR 
OTHERWISE, THAT EXTEND BEYOND THE STATEMENTS MADE ON THIS LABEL. No agent of Bayer CropScience is authorized to 
make any warranties beyond those contained herein or to modify t he warranties contained herein. TO THE EXTENT CONSISTENT 
WITH APPLICABLE LAW, BAYER CROPSCIENCE DISCLAIMS ANY LIABILITY WHATSOEVER FOR SPECIAL, INCIDENTAL OR 
CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT. 
LIMITATIONS OF LIABILITY: TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE USER 
OR BUYER FOR ANY AND ALL LOSSES, INJURIES OR DAMAGES RESULTING FROM THE USE OR HANDLING OF THIS 
PRODUCT, WHETHER IN CONTRACT, WARRANTY, TORT, NEGLIGENCE, STRICT LIABILITY OR OTHERWISE, SHALL NOT 
EXCEED THE PURCHASE PRICE PAID, OR AT BAYER CROPSCIENCE’S ELECTION, THE REPLACEMENT OF PRODUCT. 
NET CONTENTS: Various Sizes 
Proline®, Prosaro®, Stratego® YLD fungicide, Baythroid® Insecticide, Belt® Insecticide, Oberon® Insecticide/Miticide, Autumn Super 51 
WDG™, Corvus®, DIFLEXX Duo, Liberty® 280 SL Herbicide and Scoparia are register ed trademarks of Bayer CropScience LP.
Lorsban® is a registered trademark of Dow Agro Sciences LLC. 
Produced for 
Bayer CropScience LP 
P.O. Box 12014, 2 T.W. Alexander Drive 
Research Triangle Park, North Carolina 27709 
1-866-99BAYER (1-866-992-2937) 
DIFLEXX® Duo (PENDING) 04/29/2015, 05/13/2015, 10/30/2015, 02/17/2016