crop-chem-docs/corpus/epa_ppls/5905-644.md

OMNI BRAND PENDIMETHALIN 3.3 EC

• EPA Reg No: 5905-644
• Registrant: HELENA AGRI-ENTERPRISES, LLC, D/B/A HELENA CHEMICAL COMP
• Signal word: Caution
• Active ingredients: Pendimethalin (37.4%)
• Label accepted: 2021-02-05
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/005905-00644-20210205.pdf

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EPA Reg. Number:Date of Issuance: 2/5/215905-644 This product is unconditionally registered in accordance with FIFRA section 3(c)(5) provided that you; Signature of Approving Official: Date: 2/5/21 Registration Notice Unconditional v.20150320 On the basis of information furnished by the registrant, the above named pesticide is hereby registered under the Federal Insecticide, Fungicide and Rodenticide Act. Emily Schmid, Product Manager 25 Herbicide Branch, Registration Division (7505P)

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. You have the option to conduct accelerated studies (54°C for two weeks). You have 18 months from the date of registration to provide these data. 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. Note: Changes in labeling differing in substanee from that aeeepted in eoimeetion with this registration must be submitted to and aeeepted by the Registration Division prior to use of the label in eommeree. In any eorrespondenee on this produet always refer to the above EPA registration number. Name and Address of Registrant (include ZIP Code): Bill Washbum Registration Manager Helena Agri-Enterprises, LLC 225 Schilling Blvd., Suite 300 Collierville, TN 38017 Term of Issuance: Unconditional Name of Pesticide Product: Omni Brand Pendimethalin 3.3 EC U.S. ENVIRONMENTAL PROTECTION AGENCY Office of Pesticide Programs Registration Division (7505P) 1200 Pennsylvania Ave., N.W. Washington, D.C. 20460 NOTICE OF PESTICIDE: X Registration __Reregistration (under FIFRA, as amended)

EPA Fonn 8570-6 2. Make the following label changes before you release the product for shipment: • Revise the EPA Registration Number to read, “EPA Reg. No. 5905-644.” Enclosure 3. Submit one copy of the revised final printed label for the record before you release the product for shipment. 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: If you have any questions, please contact Aleah Holt at 703-347-0482 or by email at holt.aleah@epa.gov. 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. Page 2 of 2 EPA Reg. No. 5905-644 Decision No. 565411 • Basic CSF dated 07/20/2020 • Alternate CSF 1 dated 08/14/2020

PendimethalinGroup Herbicide ACCEPTED 2/5/2021 Pendimethalin 3.3 EC If swallowed If in eyes If on skin Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 1 3 1 gallon contains 3.3 pounds of pendimethalin Contains aromatic naphtha. MANUFACTURED FOR HELENA AGRI-ENTERPRISES, LLC 225 SCHILLING BOULEVARD, SUITE 300 COLLIERVILLE, TENNESSEE 38017 FOR USE IN THE FOLLOWING SELECTED CROPS FOR USE IN ALFALFA (GROWN FOR SEED PRODUCTION), CORN (FIELD, POP, SEED, SWEET), COTTON, EDIBLE BEANS, FORAGE LEGUMES, GARLIC, GRAIN SORGHUM, LENTILS AND PEAS, NONBEARING FRUIT TREE AND NUT TREE CROPS, NONBEARING VINEYARDS, ONIONS AND SHALLOTS (DRY BULB), PEANUTS, POTATOES, RICE, SOYBEANS, SUGARCANE, SUNFLOWERS, AND TOBACCO. FIRST AID______________ Immediately call a poison control center or doctor immediately for treatment advice. DO NOT give any liquid to person. DO NOT induce vomiting unless told to do so by a poison control center or doctor. DO NOT give anything by mouth to an unconscious person._______________________________________ Hold eyes open and rinse slowly and gently with water for 15 to 20 minutes. Remove contact lenses, if present, after the first 5 minutes; then continue rinsing eyes. Call a poison control center or doctor for treatment advice.________________________________________ Take off contaminated clothing. Rinse skin immediately with plenty of water for 15 to 20 minutes. Call a poison control center or doctor for treatment advice.________________________________________ NOTE TO PHYSICIAN: Contains petroleum distillate. Vomiting may cause aspiration pneumonia._______________________________ HOT LINE NUMBER: Have the product container or label with you when calling a poison control center or doctor or going for treatment. You may also contact Helena Agri-Enterprises, LLC for emergency medical treatment information: CHEMTREC1-8Q0-424-930Q._________________ EPA REG. NO. 5905-xxx AD xxxxxx EPA Est. No. : NET CONTENTS: KEEP OUT OF REACH OF CHILDREN CAUTION/PRECAUCION Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. (If you do not understand the label, find someone to explain it to you in detail.) See inside for complete First Aid, Precautionary Statements, Directions For Use, Conditions of Sale and Warranty, and state-specific crop and/or use site restrictions. In case of an emergency endangering life or property involving this product, call CHEMTREC 1-800-424-9300. Active Ingredient: pendimethalin: N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenamine Other Ingredients:............................................................... Total .. 37.4% .. 62.6% 100.0% Under Ll-ic Federal InsecUetde. Ficsigiciile and Ad as arr'enoed, sor the pe&ticide registered under EPA Reg. No. ___ . 5905-644

Personal Protective Equipment (PPE) To determine whether your county has an endangered species, consult the website http://www.epa.qov/espp/usa-map.htm. DO NOT enter or allow other people (or pets) to enter the treated area until sprays have dried. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 2 Engineering Controls: When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements listed in the Worker Protection Standard (WPS) for agricultural pesticides [(40 CFR 170.240)(d)(4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS. Observe all cautions and limitations in this label and the labels of products used in combination with OMNI BRAND PENDIMETHALIN 3.3 EC herbicide. The use of OMNI BRAND PENDIMETHALIN 3.3 EC not consistent with this label can result in injury to crops, animals, or persons. Keep containers closed to avoid spills and contamination. DO NOT allow spray to drift from the application site and contact people, structures people occupy at any time and the associated property, parks and recreation areas, nontarget crops, aquatic and wetland areas, woodlands, pastures, rangelands, or animals. Follow manufacturer's instructions for cleaning/maintaining PPE. If no such instructions for washables, use detergent and hot water. Keep and wash PPE separately from other laundry. 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 protection. Endangered Species Bulletins may also be obtained from extension offices or state pesticide agencies. If the bulletin is not available for your specific area, check with the appropriate local state agency to determine if known populations of endangered species occur in the area to be treated. User Safety Recommendations Users should: • Wash hands thoroughly with soap and water after handling and before eating, drinking, chewing gum, or using tobacco. Remove and wash contaminated clothing before reuse. • Remove clothing/PPE immediately if pesticide gets inside. Wash thoroughly and put on clean clothing. • Remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as possible, wash thoroughly and change into clean clothing. Endangered Species Protection If endangered plant species occur in proximity to the application site, the following mitigation measures are required: • If applied by ground, leave an untreated buffer zone of 200 feet. The product must be applied using a low boom (20 inches above the ground) and ASAE fine to medium/coarse nozzles. • If applied by air, leave an untreated buffer zone of 170 feet. Must use straight-stream nozzles (D-6 or larger); wind can be no more than 8 mph; and release height must be 15 feet or less. ENVIRONMENTAL HAZARDS This product is toxic to fish. DO NOT apply directly to water, or to areas where surface water is present, or to intertidal areas below the mean high water mark. Drift and runoff from treated areas may be hazardous to aquatic organisms in adjacent aquatic sites. DO NOT contaminate water when disposing of equipment washwaters or rinsate. PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION. Causes moderate eye irritation. Harmful if swallowed or absorbed through the skin. Avoid contact with skin, eyes or clothing. DIRECTIONS FOR USE It is a violation of Federal law to use this product in a manner inconsistent with its labeling. This label must be in the possession of the user at the time of pesticide application. Applicators and other handlers must wear: • Long-sleeved shirt and long pants • Chemical-resistant gloves made of barrier laminate, butyl rubber > 14 mils, nitrile rubber > 14 mils, neoprene rubber > 14 mils, or Viton 14 mils • Shoes plus socks

Helena Agri-Enterprises, LLC intends that this product may not be used for manufacturing products for application to turf and ornamentals. To delay herbicide resistance take one or more of the following steps: Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 3 Helena Agri-Enterprises, LLC does not recommend or authorize the use of this product in manufacturing, processing or preparing custom blends with other products for application to field and row crops or to orchard, grove, and vineyard crops. DO NOT enter or allow worker entry into treated areas during the restricted-entry interval (REI) of 24 hours. Exception: if the product is soil injected or soil incorporated, the Worker Protection Standard, under certain circumstances, allows workers to enter the treated area if there will be no contact with anything that has been treated. • Adopt an integrated weed-management program for herbicide use that includes scouting and uses historical information related to herbicide use and crop rotation, and that considers tillage (or other mechanical control methods), cultural (e.g., higher crop seeding rates; precision fertilizer application method and timing to favor the crop and not the weeds), biological (weed-competitive crops or varieties) and other management practices. Rotate the use of Omni Brand Pendimethalin 3.3 EC or other Group X herbicides within a growing year sequence or among growing seasons with different herbicide groups that control the same weeds in a field. If a weed pest population continues to progress after treatment with this product, discontinue use of this product, and switch to another management strategy or herbicide with a different mode of action, if available. Contact your local extension specialist or certified crop advisors for additional pesticide resistance-management and/or integrated weed­ management recommendations for specific crops and weed biotypes. Use tank mixtures with herbicides from a different group if such use is permitted; where information on resistance in target weed species is available, use the less resistance-prone partner at a rate that will control the target weed(s) equally as well as the more resistance-prone partner. Consult your local extension service or certified crop advisor if you are unsure as to which active ingredient is currently less prone to resistance. Scout after herbicide application to monitor weed populations for early signs of resistance development. Indicators of possible herbicide resistance include: (1) failure to control a weed species normally controlled by the herbicide at the dose applied, especially if control is achieved on adjacent weeds; (2) a spreading patch of non-controlled plants of a particular weed species; (3) surviving plants mixed with controlled individuals of the same species. If resistance is suspected, prevent weed seed production in the affected area by an alternative herbicide from a different group or by a mechanical method such as hoeing or tillage. Prevent movement of resistant weed seeds to other fields by cleaning harvesting and tillage equipment when moving between fields, and planting clean seed. For further information or to report suspected resistance, contact Helena Agri-Enterprises, LLC representatives at 901-761-0050 or at www.helenaagri.com. 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. RESISTANCE-MANAGEMENT RECOMMENDATIONS For resistance management. Omni Brand Pendimethalin 3.3 EC is a pendimethalin (Group 3 herbicides). Any weed population may contain or develop plants naturally resistant to Omni Brand Pendimethalin 3.3 EC and other Group 3 herbicides. The resistant biotypes may dominate the weed population if these herbicides are used repeatedly in the same field. Appropriate resistance management strategies should be followed. 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 barrier laminate, butyl rubber 14 mils, nitrile rubber > 14 mils, neoprene rubber > 14 mils, or Viton 14 mils • Shoes plus socks

Prevent an influx of weeds into the field by managing field borders. Apply this herbicide at the correct timing and rate needed to control the most difficult weed in the field. Filename: Omni Braud Pendimethalin 3,3 EC (5905-AUU) 012821 CLN Use a broad spectnim soil-applied herbicide with a mechanism of action that differs from this product as a foundation in a weed-control program. Do not use more than two applications of this or any other herbicide with the same mechanism of action within a single growing season unless mixed with an herbicide with another mechanism of action with an overlapping spectrum for the difficuit-to-control weeds. Prevent fie!d-to-fie!d and within-field movement of weed seed or vegetative propagules. Thoroughly clean plant residues from equipment before leaving fields.

Over application can result in crop-stand loss, crop injury, or soil residues. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 5 Seedling diseases, cold weather, excessive moisture, shallow or deep planting, low or high soil pH, high soil salt concentration, or drought can weaken seedlings and plants and increase the possibility of crop damage from OMNI BRAND PENDIMETHALIN 3.3. Under these conditions, crop yields can be reduced. Unusually cold, excessively wet, or hot and dry conditions that delay germination or extend germination over a long period of time can reduce weed control. Uneven application or improper soil incorporation can decrease weed control or cause crop injury. Soil incorporation deeper than recommended can reduce weed control. PRODUCT INFORMATION OMNI BRAND PENDIMETHALIN 3.3 EC herbicide is a selective herbicide for controlling most annual grasses and certain broadleaf weeds as they germinate. Refer to Table 1 for a complete list of controlled weeds. OMNI BRAND PENDIMETHALIN 3.3 EC will not control established weeds. Doddert Fiddleneck Annual bluegrass Browntop panicum Grass, Guinea^ Junglerice Barnyardgrass_________ Canarygrass''________ Cheat', b_____________ Crabgrass___________ Crowfootgrass_________ Downy brome’ (Cheatgrass) Foxtail, giant__________ Foxtail, green_________ Foxtail, yellow_________ Goosegrass__________ Hairy chess'.^_________ Itchgrass'____________ Italian ryegrass' Broadleaves______________ Mustard, black^__ Pigweed species_ Purslane______ Pusley, Florida__ Shepherdspurse'_ Smartweed, Pennsylvania' Spurge, annual Velvetleaf__ ____ Waterhemp species Amaranth, Palmer Bugloss, smalH______ Carpetweed________ Chickweed, common' Henbit____________ Kochia____________ Lady’s thumb_______ Lambsquarters, common Lambsquarters, slimleaf London rocket*______ 'Suppression, but controlled when OMNI BRAND PENDIMETHALIN 3.3 EC use rate exceeds 4.8 pts/A. 3 Neither suppressed nor controlled in California. b Not controlled in California. Weeds controlled with OMNI BRAND PENDIMETHALIN 3.3 EC applied at 4.8 pts/A or greater Grasses Lovegrass Sprangletop, Mexican Sprangletop, red Swollen fingergrass Broadleaves Prostrate, knotweed Puncturevine Table 1. Weeds Controlled (see crop sections for additional weeds controlled) Weeds controlled with OMNI BRAND PENDIMETHALIN 3.3 EC applied up to 4.8 pts/A Grasses Japanese brome' Johnsongrass (seedling) Jointed goatgrass' Oat, wild* Panicum, fall Panicum, Texas__________ Sandbur, field___________ Shattercane'____________ Signalgrass'____________ Wild proso millet'_________ Witchgrass_____________ Woolly cupgrass'

MEDIUM FINE Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 6 Application Timings OMNI BRAND PENDIMETHALIN 3.3 EC will provide most effective weed control when applied by ground or aerial equipment and subsequently incorporated into soil within 7 days after application by rainfall, sprinkler irrigation, or mechanical tillage prior to weed seedling emergence from soil. OMNI BRAND PENDIMETHALIN 3.3 EC can also be applied through chemigation, including flooded basin irrigation systems. OMNI BRAND PENDIMETHALIN 3.3 EC is recommended for preplant surface, preplant incorporated, surface incorporated, preemergence, early postemergence, postemergence incorporated (CULTI-SPRAY) or layby treatment. See Crop-specific Information for specific application directions by crop. Application Rate Use rates for OMNI BRAND PENDIMETHALIN 3.3 EC when used alone, in tank mix, or sequential applications are given in Crop-specific Information. Use rates of this product vary by soil texture and organic matter. See Table 2 for soil texture groupings used in this label. Preplant Surface Applications: For use in minimum tillage or no-tillage production systems, apply OMNI BRAND PENDIMETHALIN 3.3 EC alone or in tank mixes up to 45 days before planting. When making early preplant surface applications (15 to 45 days prior to planting), OMNI BRAND PENDIMETHALIN 3.3 EC should be tank mixed or followed by a postemergence herbicide application. Rainfall or sprinkler irrigation within 1 days after application is required to move this product into the upper soil surface where weed seeds germinate. "Suppression Not controlled in California. Mode of Action OMNI BRAND PENDIMETHALIN 3.3herbicide is a meristematic inhibitor that interferes with the plant's cellular division or mitosis. This and/or other products with the meristematic inhibiting mode of action may not effectively control naturally occurring biotypes of some of the weeds listed on this label. A weed biotype is a naturally occurring plant within a given species that has a slightly different, but distinct, genetic makeup from other plants. Other herbicides with the meristematic inhibiting mode of action include other dinitroaniline herbicides, such as trifluralin. If naturally occurring meristematic inhibiting resistant biotypes are present in a field, OMNI BRAND PENDIMETHALIN 3.3 EC and/or any other meristematic inhibiting mode of action herbicide should be tank mixed or applied sequentially with an appropriate registered herbicide having a different mode of action to ensure control. Surface Incorporated Applications: Uniformly apply OMNI BRAND PENDIMETHALIN 3.3 EC as broadcast or banded treatment to soil surface underneath established trees and/or in ground areas between trees rows. Within 7 days after application, incorporate into upper (1 inch to 2 inch) soil surface using either rainfall, sprinkler irrigation, or shallow mechanical incorporation using an implement capable of giving uniform incorporation; two- pass mechanical incorporation usually results in a more consistent result. Preemergence Surface Applications: Broadcast treatment uniformly to the soil surface at planting and up to 2 days after planting. Rainfall, sprinkler irrigation, or shallow mechanical incorporation within 7 days after application is required to move this product into the upper soil surface where weed seeds germinate. If adequate rainfall or irrigation does not occur and weed seedling emergence begins, a shallow cultivation or rotary hoeing will improve performance. Morningglory’__| t For optimum dodder control, use the highest labeled rate of OMNI BRAND PENDIMETHALIN 3.3 EC specified in the specific crop. Table 2. Soil Texture Groups COARSE sands loamy sands sandy loams Early Postemerqence Applications: OMNI BRAND PENDIMETHALIN 3.3 EC must be applied prior to weed seedling emergence or in a tank mix with products that control the emerged weeds. Refer to Crop-specific Information for specific postemergence application recommendations by crop. Preplant Incorporated Applications: Apply OMNI BRAND PENDIMETHALIN 3.3 EC and incorporate into the upper (1 inch to 2 inch) soil surface up to 60 days before planting. Use an implement capable of giving uniform incorporation; two-pass incorporation usually results in a more consistent result. silty clay loams silty clays clay loams clays sandy clay loams' sandy clays loams silt loams silts_________ 'Sometimes considered transitional soils and may be classified as either medium- or fine-textured soils.____________________________ Peat and Muck soils: OMNI BRAND PENDIMETHALIN 3.3 EC may be used on peat and muck soils, but weed control may be inconsistent and/or reduced. Use maximum labeled use rate allowed in the specific crop.

Mandatory Spray Drift Spray Drift Advisories Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 7 Ground Applications Apply with the nozzle height recommended by the manufacturer, but no more than 3 feet above the ground or crop canopy. For all applications, applicators are required to use a medium to ultra coarse spray droplet size (ASABE S572.1). Do not apply when wind speeds exceed 10 miles per hour at the application site. Do not apply during temperature inversions. THE APPLICATOR IS RESPONSIBLE FOR AVOIDING OFF-SITE SPRAY DRIFT. BE AWARE OF NEARBY NON-TARGET SITES AND ENVIRONMENTAL CONDITIONS. Controlling Droplet Size - Aircraft Adjust Nozzles - Follow nozzle manufacturers’ recommendations for setting up nozzles. Generally, to reduce fine droplets, nozzles should be oriented parallel with the airflow in flight. Layby Application: Apply OMNI BRAND PENDIMETHALIN 3.3 EC directly to the soil between rows as a directed spray following the last normal cultivation (layby). See Crop-specific Information for more details on layby application. Aerial Applications Do not release spray at a height greater than 10 ft above the vegetative canopy, unless a greater application height is necessary for pilot safety. For all applications, applicators are required to use a medium to ultra coarse spray droplet size (ASABE S572.1). The boom length must not exceed 65% of the wingspan for airplanes or 75% of the rotor blade diameter for helicopters. Applicators must use Yz swath displacement upwind at the downwind edge of the field. Nozzles must be oriented so the spray is directed toward the back of the aircraft. Do not apply when wind speeds exceed 10 miles per hour at the application site. Do not apply during temperature inversions. Controlling Droplet Size - Ground Boom Volume - Increasing the spray volume so that larger droplets are produced will reduce spray drift. Use the highest practical spray volume for the application. If a greater spray volume is needed, consider using a nozzle with a higher flow rate. Pressure - Use the lowest spray pressure recommended for the nozzle to produce the target spray volume and droplet size. Spray Nozzle - Use a spray nozzle that is designed for the intended application. Consider using nozzles designed to reduce drift. Split Applications: OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preplant incorporated up to 60 days prior to planting and followed by a preemergence application at planting or up to 2 days after planting. The total amount of OMNI BRAND PENDIMETHALIN 3.3 EC herbicide applied per acre per year cannot exceed the highest labeled rate for any given soil type. See Crop-specific Information for more details on split applications. Fall Applications: OMNI BRAND PENDIMETHALIN 3.3 EC may be used in fall application programs in certain crops. See Crop-specific Information for details on fall application timing. Postemerqence Incorporated Applications (CULTI-SPRAY): Prior to application, crop must be cultivated in such a manner as to throw at least one inch of soil over the base of the crop plants. This will prevent direct contact of OMNI BRAND PENDIMETHALIN 3.3 EC and the zone of brace root formation. OMNI BRAND PENDIMETHALIN 3.3 EC must be applied broadcast with a ground sprayer when crop is at least 4 inches tall up to layby. Use drop nozzles if crop foliage will prevent uniform coverage of the soil surface within the rows. Thoroughly and uniformly incorporate OMNI BRAND PENDIMETHALIN 3.3 EC treatments into the soil with: (1) a sweep-type or rolling cultivator set to provide thorough incorporation in the top 1 inch of soil, or (2) adequate overhead irrigation water or rainfall. See Crop-specific Information (Corn and Grain Sorghum) for more details on (CULTI-SPRAY) application. IMPORTANCE OF DROPLET SIZE An effective way to reduce spray drift is to apply large droplets. Use the largest droplets that provide target pest control. While applying larger droplets will reduce spray drift, the potential for drift will be greater if applications are made improperly or under unfavorable environmental conditions.

Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 8 BOOM HEIGHT - Ground Boom Use the lowest boom height that is compatible with the spray nozzles that will provide uniform coverage. For ground equipment, the boom should remain level with the crop and have minimal bounce. RELEASE HEIGHT-Aircraft Higher release heights increase the potential for spray drift. When applying aerially to crops, do not release spray at a height greater than 10 ft above the crop canopy, unless a greater application height is necessary for pilot safety. TEMPERATURE AND HUMIDITY When making applications in hot and dry conditions, use larger droplets to reduce effects of evaporation. TEMPERATURE INVERSIONS Drift potential is high during a temperature inversion. Temperature inversions are characterized by increasing temperature with altitude and are common on nights with limited cloud cover and light to no wind. The presence of an inversion can be indicated by ground fog or 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 an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. Avoid applications during temperature inversions. SHIELDED SPRAYERS Shielding the boom or individual nozzles can reduce spray drift. Consider using shielded sprayers. Verify that the shields are not interfering with the uniform deposition of the spray on the target area. WIND Drift potential generally increases with wind speed. AVOID APPLICATIONS DURING GUSTY WIND CONDITIONS. Applicators need to be familiar with local wind patterns and terrain that could affect spray drift.

X 11.4 3. 4. 5. 6. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 9 1. 2. Aerial Applications Uniformly apply in 5 or more gallons of water per acre. Exercise caution to minimize drift. DO NOT apply during periods of gusty winds or when wind conditions favor drifting. Spray drift can cause injury to sensitive crops. It is recommended that a flagman or an automatic mechanical flagging unit on the aircraft be used to avoid overlapping and possible crop injury. Use the following formula to determine the amount (in pints) of OMNI BRAND PENDIMETHALIN 3.3 EC to be impregnated on a ton of dry bulk fertilizer based on the rate of fertilizer to be applied per acre: Ground Applications (Broadcast) Uniformly apply with properly calibrated ground equipment in 10 or more gallons of water per acre or 20 or more gallons of liquid fertilizer per acre. Use sprayers equipped with appropriate nozzles that provide uniform and accurate spray distribution and minimize drift. Keep the bypass line on or near the bottom of the tank to minimize foaming. Nozzle and in-line screens must be no finer than 50 mesh. Application of OMNI BRAND PENDIMETHALIN 3.3 EC during periods of gusty winds may result in uneven applications. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC postemergence in liquid fertilizers. number of teaspoons of herbicide to add to 1 pint of fertilizer Band Rate per Acre Spraying Instructions OMNI BRAND PENDIMETHALIN 3.3 EC may be applied using either water or sprayable fluid fertilizer (such as straight 32-0-0 or 28-0-0) as the spray carrier. Additionally, OMNI BRAND PENDIMETHALIN 3.3 EC may be impregnated on dry bulk fertilizer. Sprayable fluid fertilizer as a carrier is NOT recommended for use after crop emergence unless the typical fertilizer burn symptoms on the crop are acceptable. Band Width in Inches Row Width in Inches Band Width in Inches Row Width in Inches lbs or pts of product/acre gallons of fertilizer/acre If liquid fertilizer/herbicide(s) mixture separates in the spray tank, clogged equipment and uneven application can result. Always predetermine the compatibility of OMNI BRAND PENDIMETHALIN 3.3 EC alone or with other herbicides based on the following compatibility “jar test": Add 1 pint of fertilizer to a quart jar. Add 1 to 4 teaspoon(s) of the Dry Flowable (DF), Wettable Powder (WP), Aqueous Solution (AS), Flowable (F) or Liquid (L) formulation (depending on mixing ratio required) to the liquid fertilizer. The number of teaspoons of the formulation to add can be determined by the following formula: X Broadcast Rate per Acre Ground Applications (Dry Bulk Fertilizer) Apply OMNI BRAND PENDIMETHALIN 3.3 EC/dry bulk fertilizer mixtures only with ground equipment. DO NOT impregnate OMNI BRAND PENDIMETHALIN 3.3 EC onto coated ammonium nitrate or limestone because these materials will not absorb the herbicide. Dry fertilizer blends containing mixtures of ammonium nitrate or limestone may be impregnated with OMNI BRAND PENDIMETHALIN 3.3 EC. A minimum of 200 pounds of impregnated dry bulk fertilizer, excluding the weight of ammonium nitrate or limestone, must be applied per acre. Ground Applications (Band) Uniformly apply the broadcast equivalent rate and volume per acre. To determine these: X Broadcast Volume = Band Volume per Acre per Acre Close the jar and agitate until the herbicide(s) are evenly dispersed in the liquid fertilizer. If the materials DO NOT disperse well, it may be necessary to slurry the chemicals in water before adding to the fertilizer. After dispersing the materials, add appropriate number of teaspoons of OMNI BRAND PENDIMETHALIN 3.3 EC to the jar and shake well. Add water soluble concentrate herbicides to the mixture last and agitate. Let the mixture stand for 30 minutes and then observe the results. Look for signs of separation: an oily layer or globules, sludge, flakes or other precipitates. Evaluate compatibility. • If the herbicide(s) and liquid fertilizer mixture does not separate, use this mixture in your spray tank. • If the mixture separates but mixes readily with shaking, the mixture can be used provided that good agitation is maintained in the spray tank. • If separation of the mixture occurs and agitation does not correct this problem, a compatibility agent is needed. If the need for a compatibility agent is demonstrated, the following procedure is recommended: Using a clean quart jar, repeat step 1 above and add Vz teaspoon of the compatibility agent to the liquid fertilizer. Mix well and repeat steps 2,3 and 4. If separation or precipitation occurs with the compatibility agent, DO NOT use OMNI BRAND PENDIMETHALIN 3.3 EC with that specific liquid fertilizer.

S = x R = qts of OMNI BRAND PENDfMETHALIN 3.3 EC Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 10 c 43,560 To impregnate OMNI BRAND PENDIMETHALIN 3.3 EC on bulk fertilizer, use a closed rotary-drum mixer or other commonly used dry bulk fertilizer blender equipped with suitable spray equipment. Spray nozzles must be placed to provide uniform coverage of OMNI BRAND PENDIMETHALIN 3.3 EC onto the fertilizer during mixing. Apply the OMNI BRAND PENDIMETHALIN 3.3 EC/dry bulk fertilizer mixture with an accurately calibrated dry fertilizer spreader. The OMNI BRAND PENDIMETHALIN 3.3 EC /dry bulk fertilizer mixture must be spread uniformly on the soil surface. Apply this product ONLY through a sprinkler irrigation system of the following type: center pivot, lateral move, end tow, side (wheel) roll, traveler, big gun, solid set, or hand move. DO NOT apply this product through any other type of sprinkler irrigation system. Chemigation Instructions (for low volume micro sprinklers) Output of low volume sprinkler = 4 to 50 gallons per hour (gph) per emitter. Point of application MUST be above ground. The system must be properly calibrated (with water only) to ensure that the amount of OMNI BRAND PENDIMETHALIN 3.3 EC applied corresponds to the recommended rate. Apply OMNI BRAND PENDIMETHALIN 3.3 EC in 14 to% inches of water during the first sprinkler set (use at least 1 inch of water in the states of Texas, New Mexico and Oklahoma). Maintain agitation in the injection nurse tank to keep a uniform herbicide suspension during application. When application is complete, flush the system with water. Uniform distribution of OMNI BRAND PENDIMETHALIN 3.3 EC-treated irrigation water is the sole responsibility of the applicator and is required to avoid crop injury, lack of herbicide effectiveness or illegal pesticide residues in the crop. If you have any questions about calibration, you should contact state extension service specialists, equipment manufacturers, or other experts. The total area (in square feet) wet by your system = C C = B X acres covered by system. Rate per treated acre of OMNI BRAND PENDIMETHALIN 3.3 EC herbicide (based on length of control desired) = R Example: If the average distance from emitter to perimeter of wetted area measured one inch below soil surface is 13 inches, then A = 3.14 X (13“ X13”), and A = 530.7 square inches. Pints of OMNI BRAND PENDIMETHALIN 3.3 EC= Pints of OMNI BRAND PENDIMETHALIN 3.3 EC (Recommended Rate per Acre) per Ton of Fertilizer Chemigation Applications via Sprinkler Irrigation Systems OMNI BRAND PENDIMETHALIN 3.3 EC herbicide may be applied as a chemigation treatment through sprinkler irrigation systems. Refer to Crop­ specific Information sections for individual crops. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC via chemigation to crops unless specified in Crop-specific Information section. Amount of OMNI BRAND PENDIMETHALIN 3.3EC to inject = S Irrigation system should run a sufficient amount of time prior to OMNI BRAND PENDIMETHALIN 3.3 EC injection to have all emitters functioning properly. After system is operating properly, length of injection should be such that at one period of time during the injection, the first and last emitters in the system contain OMNI BRAND PENDIMETHALIN 3.3 EC-treated water. Add OMNI BRAND PENDIMETHALIN 3.3 EC to the supply tank already filled with the volume of water required for the injection period. Maintain proper agitation in OMNI BRAND PENDIMETHALIN 3.3 EC injection tank. OMNI BRAND PENDIMETHALIN 3.3 EC should be mixed in clean water and injected down-line from filters. Following OMNI BRAND PENDIMETHALIN 3.3 EC injection, system should be flushed for a period of time sufficient to clear the line of OMNI BRAND PENDIMETHALIN 3.3 EC. (If OMNI BRAND PENDIMETHALIN 3.3 EC application is made during a normal irrigation cycle, injection should be made during the last stage.) Chemigation Calibration (for low volume micro sprinklers) Calculation of use rate is based on wetted area around emitters - NOT on tree acres. To determine correct amount of OMNI BRAND PENDIMETHALIN 3.3 EC, use the following formula: Treated area per each emitter = A A = 3.14 X (radius x radius) The area in square feet wet in each acre = B B = A x emitters/acre 144 2000 X Pounds of Dry Fertilizer per Acre

If there are 300 emitters per acre, then B = 530.7 X 300 3. 4. 5. 6. 7. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 11 1. 2. Use Instructions and Precautions for Flooded Basin Irrigation • OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through flooded basin irrigation systems designed to uniformly distribute irrigation water along the soil surface. Solid set systems utilizing tall riser for overhead application are excluded. • Follow all label recommendations for OMNI BRAND PENDIMETHALIN 3.3 EC regarding rates per acre, timing of application, and crop-specific restrictions and limitations. • DO NOT connect an irrigation system used for pesticide application to a public water system unless the pesticide label-prescribed safety devices for public water systems are in place. • A person knowledgeable of the chemigation system and responsible for its operation, or under the supervision of the responsible person, shall shut the system down and make necessary adjustments should the need arise. • Helena Agri-Enterprises, LLC recommends that OMNI BRAND PENDIMETHALIN 3.3 EC is mixed with water at a 1:1 ratio in the injection nurse tank to assist with product flowability. Maintain agitation in the injection nurse tank to keep a uniform herbicide suspension during application. When application is complete, flush the system with water. • Tail water (runoff water) from flood irrigation that contains OMNI BRAND PENDIMETHALIN 3.3 EC should be re-circulated and contained in the field of initial application or used only on adjacent tree or vine crops or alfalfa for which OMNI BRAND PENDIMETHALIN 3.3 EC is registered for this type of application. Applications via Flooded Basin Irrigation Systems OMNI BRAND PENDIMETHALIN 3.3 EC may be applied via flooded basin irrigation systems, but only to the following crops: nonbearing fruit and nut trees, nonbearing vineyards, and alfalfa grown for seed production. Special Precautions for Chemigation DO NOT apply when wind speed favors drift beyond the area intended for treatment. DO NOT connect an irrigation system used for pesticide application to a public water system unless the pesticide label-prescribed safety devices for public water systems are in place. A person knowledgeable of the chemigation system and responsible for its operation, or under the supervision of the responsible person, shall shut the system down and make necessary adjustments should the need arise. The pesticide injection pipeline must contain a functional, automatic quick-closing check valve to prevent the flow of fluid back toward the injection pump. It must also contain a functional, normally closed solenoid-operated valve located on the intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from the supply tank when the irrigation system is either automatically or manually shut down. The sprinkler chemigation system must contain a functional check valve, vacuum relief valve, and low-pressure drain appropriately located on the irrigation pipeline to prevent water source contamination from backflow. In addition, systems must use a metering pump, such as a positive displacement injection pump (e.g., diaphragm pump) effectively designed and constructed of materials that are compatible with pesticides and capable of being fitted with a system interlock. The sprinkler chemigation system must contain functional interlocking controls to automatically shut off the pesticide injection pump when the water pump motor stops, or in cases where there is no water pump, when the water pressure decreases to the point where pesticide distribution is adversely affected. The irrigation line or water pump must include a functional pressure switch that will stop the water pump motor when the water pressure decreases to the point where pesticide distribution is adversely affected. Chemigation Systems Connected to Public Water Systems • Public water system means a system for the provision to the public of piped water for human consumption if such system has at least 15 service connections or regularly serves an average of at least 25 individuals daily at least 60 days out of the year. • Chemigation systems connected to public water systems must contain a functional, reduced-pressure zone backflow preventer (RPZ) or the functional equivalent in the water supply line upstream from the point of pesticide introduction. As an option to the RPZ, the water from the public water system should be discharged into a reservoir tank prior to pesticide introduction. There shall be a complete physical break (air gap) between the outlet end of the fill pipe and the top or overflow rim of the reservoir tank of at least twice the inside diameter of the fill pipe. • All chemigation systems connected to public water systems must also follow restrictions listed in the preceding section titled Chemigation. and B= 1105.6 square feet 144 wetted per acre If the system covers 20 acres, then C = 1105.6 square feet per acre x 20 acres and C = 22,112 square feet wetted by system. If the desired application rate per treated acre is 2.4 qts of OMNI BRAND PENDIMETHALIN 3.3 EC, then S= 22,112 x 2.4 and S = 1.2 qts of OMNI BRAND PENDIMETHALIN 3.3 EC 43,560 should be injected into the system.

Managing Off-Target Movement Number of Nozzles - Use the minimum number of nozzles that provide uniform coverage. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 12 The applicator should be familiar with and take into account the information covered in the Spray Drift Reduction Advisory Information presented below. Pressure - DO NOT exceed the nozzle manufacturer's recommended pressures. For many nozzle types, lower pressure produces larger droplets. When high flow rates are needed, use higher flow rate nozzles instead of increasing pressure. Nozzle Orientation - Orienting nozzles so that the spray is released parallel to the airstream produces larger droplets than other orientations and is recommended practice. Significant deflection from the horizontal will reduce droplet size and increase drift potential. The following drift management requirements must be followed to avoid off-target drift movement from aerial applications to agricultural field crops:

1. The distance of the outermost nozzles on the boom must not exceed 3/4 the length of the wingspan or rotor.
2. Nozzles must always point backward parallel with the air stream and never be pointed downwards more than 45 degrees. Where states have more stringent regulations, they should be observed. 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- or straight-stream nozzles oriented straight back produce the largest droplets and the lowest drift. SPRAY DRIFT Avoiding spray drift at the application site is the responsibility of the applicator. The interaction of many equipment and weather-related factors determines the potential for spray drift. The applicator and grower are responsible for considering all these factors when making decisions. It is the responsibility of the applicator to avoid spray drift onto nontarget areas. INFORMATION ON DROPLET SIZE The most effective way to reduce drift potential is to apply large droplets. The best drift management strategy is to apply the largest droplets that provide sufficient coverage and control. Applying larger droplets reduces drift potential but will not prevent drift if applications are made improperly or under unfavorable environmental conditions (see WIND, TEMPERATURE AND HUMIDITY, and TEMPERATURE INVERSIONS). CONTROLLING DROPLET SIZE Volume - Use high flow rate nozzles to apply the highest practical spray volume. Nozzles with higher rated flows produce larger droplets. Systems using a gravity-flow pesticide dispensing system must meter the pesticide in the water at the head of the field downstream of a hydraulic discontinuity, such as a drop structure or weir box, to decrease potential for water source contamination from backflow water. Systems utilizing a pressurized water and pesticide injection system must meet the following requirements: I. The system must contain a functional check valve, vacuum-relief valve, and low-pressure drain appropriately located in the irrigation pipe to prevent water source contamination from backflow. II. The pesticide injection pipeline must contain a functional automatic quick closing check valve to prevent flow of fluids back towards the injection pump. III. The pesticide injection pipeline must also contain a functional, normally closed solenoid-operated valve located on the intake side of the injection pump and connected to the system interlock to prevent fluid from being withdrawn from the supply tank when the irrigation system is either automatically or manually shut down. IV. The system must contain a functional interlocking control to automatically shut off the pesticide injection pump when the water pump stops. V. The irrigation pipe or water pump must include a functional pressure switch, which will stop the pump motor when the water pressure decreases to the point where pesticide distribution is adversely affected. VI. Systems must use a metering pump, such as a positive displacement injection pump (e.g. diaphragm pump), of effective design and constructed of materials that are compatible with pesticides and capable of being fitted with a system interlock. VII. Any alternative to the above safety devices must conform to the list of EPA-approved alternative devices. Be sure to regularly measure the flow in the field to ensure the correct amount of OMNI BRAND PENDIMETHALIN 3.3 EC is being metered into the irrigation water and also regularly monitor to ensure that treated water is being uniformly distributed across the field. Flow rates through metering devices and distribution of OMNI BRAND PENDIMETHALIN 3.3 EC can vary with water temperature and speed of water flow across the field. Uniform distribution of OMNI BRAND PENDIMETHALIN 3.3 EC-treated irrigation water is the sole responsibility of the applicator and is required to avoid crop injury, lack of herbicide effectiveness, or illegal pesticide residues in the crop. If you have questions about calibration, you should contact state extension service specialists, equipment manufacturers or other experts.

Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 13 When using tank mixtures or sequential applications with OMNI BRAND PENDIMETHALIN 3.3 EC, always read the companion product label(s) to determine the specific use rates by soil types, weed species, and weed or crop growth stage. In addition, follow all precautions and restrictions including state and local use restrictions that may apply to specific products. Always follow the most restrictive label. Uses with Other Products (Tank Mixes) If this product is used in combination with any other product except as specifically recommended in writing by Helena Agri-Enterprises, LLC, then Helena Agri-Enterprises, LLC shall have no liability for any loss, damage, or injury arising out of its use in any such combination not so specifically recommended. If used in combination recommended by Helena Agri-Enterprises, LLC, the liability of Helena Agri-Enterprises, LLC shall in no manner extend to any damage, loss, or injury not directly caused by the inclusion of the Helena Agri-Enterprises, LLC product in such combination use, and in any event shall be limited to return of the amount of the purchase price of the product. Always perform a mixing test to check the compatibility of OMNI BRAND PENDIMETHALIN 3.3 EC with all potential tank mix partners. Tank Mixing Information OMNI BRAND PENDIMETHALIN 3.3 EC may be applied in a tank mix or a sequential application with other herbicides registered for use in a given crop. Refer to the companion label for weeds controlled in addition to OMNI BRAND PENDIMETHALIN 3.3 EC alone. Additives Spray adjuvants have little or no influence on performance of OMNI BRAND PENDIMETHALIN 3.3 EC herbicide when applications are made prior to weed emergence. However, several tank mixes with OMNI BRAND PENDIMETHALIN 3.3 EC require adjuvants to improve burndown of emerged weeds. Therefore, surfactants, liquid fertilizer (28%, 30%, or 32% UAN (urea ammonium nitrate) or ammonium sulfate), or crop oil concentrate may be used with OMNI BRAND PENDIMETHALIN 3.3 EC tank mixes applied preplant, preemergence, or early postemergence to the crop. Follow the adjuvant recommendations on the tank mix partner's label. When an adjuvant (or a specific adjuvant product, such as a drift control agent) is to be used with this product, the use of a Chemical Producers and Distributors Association (CPDA) certified adjuvant is recommended. The recommended adjuvants must contain ingredients accepted by the EPA. BOOM LENGTH For some use patterns, reducing the effective boom length to less than 3/4 of the wingspan or rotor length may further reduce drift without reducing swath width. 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. APPLICATION HEIGHT Applications should not be made at a height greater than 10 feet above the top of the largest plants unless a greater height is required for aircraft safety. Making applications at the lowest height that is safe reduces exposure of droplets to evaporation and wind. SWATH ADJUSTMENT When applications are made with a crosswind, the swath will be displaced downwind. Therefore, on the up and downwind edges of the field, the applicator must compensate for this displacement by adjusting the path of the aircraft upwind. Swath adjustment distance should increase with increasing drift potential (higher wind, smaller droplets, etc.). SENSITIVE AREAS This pesticide should only be applied when the potential for drift to adjacent sensitive areas (e.g., residential areas, bodies of water, known habitat for threatened or endangered species, or nontarget crops or plants) is minimal (e.g., when wind is blowing away from the sensitive areas). TEMPERATURE INVERSIONS Applications should not occur during a temperature inversion because drift potential is high. Temperature inversions restrict vertical air mixing, which causes small suspended droplets to remain in a concentrated cloud. This cloud can move in unpredictable directions due to the light, variable winds common during inversions. Temperature inversions are characterized by increasing temperatures with altitude and are common on nights with limited cloud cover and light to no wind. They begin to form as the sun sets and often continue into the morning. Their presence can be indicated by ground fog; however, if fog is not present, inversions can also be identified by the movement of smoke from a ground source or an aircraft smoke generator. Smoke that layers and moves laterally in a concentrated cloud (under low wind conditions) indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. WIND Drift potential is lowest between wind speeds of 2 to 10 mph. However, many factors, including droplet size and equipment type, determine drift potential at any given speed. Application should be avoided below 2 mph due to variable wind direction and high inversion potential. NOTE: Local terrain can influence wind patterns. Every applicator should be familiar with local wind patterns and how they affect spray drift.

b. f. 4. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 14 CROP ROTATION RESTRICTIONS • Use of OMNI BRAND PENDIMETHALIN 3.3 EC in accordance with label directions is expected to result in normal growth of rotational crops in most situations; however, various environmental and agronomic factors, such as arid conditions, make it impossible to eliminate all risks associated with the use of this product and, therefore, rotational crop injury is always possible. Soil characteristics and environmental conditions Cleaning Spray Equipment Clean application equipment thoroughly by using a strong detergent or commercial spray cleaner according to the manufacturer's directions, and then triple rinsing the equipment before and after applying this product. c. d. e. After complete mixing, add OMNI BRAND PENDIMETHALIN 3.3 EC to the tank. NOTE: For tank mixes including 4-(2,4-Dichlorophenoxy) butyric acid, dimethylamine salt, paraquat or glyphosate: After complete mixing of OMNI BRAND PENDIMETHALIN 3.3 EC, continue filling the sprayer with water and add 4-(2,4- Dichlorophenoxy) butyric acid, dimethylamine salt or paraquat or glyphosate near the end of the filling process. If paraquat is included in the tank mixture, add 8 ozs of non-ionic surfactant per 100 gallons of total spray mixture as the last ingredient in the tank. Fill the remainder of the tank with water or liquid fertilizer while agitating. Thorough and continuous sprayer-tank agitation MUST be maintained during mixing and spraying of OMNI BRAND PENDIMETHALIN 3.3 EC. If the spray mixture is allowed to settle for any period of time, thorough agitation is essential to resuspend the mixture before spraying is resumed. Continue agitation while spraying. Precautions OMNI BRAND PENDIMETHALIN 3.3 EC herbicide will not control established weeds. Destroy emerged weeds prior to application. OMNI BRAND PENDIMETHALIN 3.3 EC is most effective in controlling weeds mechanically incorporated or when incorporated into the weed germination zone by adequate rainfall or overhead irrigation after application. It is the pesticide user’s responsibility to ensure that all products are registered for the intended use. Read and follow the applicable restrictions and limitations and directions for use on all product labels involved in tank mixing. Users must follow the most restrictive directions for use and precautionary statements of each product in the tank mixture. Mixing Instructions Fill tank Vz to % full with clean water or liquid fertilizer and agitate. Prior to mixing OMNI BRAND PENDIMETHALIN 3.3 EC or OMNI BRAND PENDIMETHALIN 3.3 EC tank mixtures in liquid fertilizer, refer to appropriate label sections for recommended uses in liquid fertilizer, application instructions, and compatibility determinations. NOTE: OMNI BRAND PENDIMETHALIN 3.3 EC will NOT mix in high salt formulation fertilizers, such as 10-34-0. When utilizing high salt formulation fertilizers as the spray carrier, use one of the following: a. Pre-slurry OMNI BRAND PENDIMETHALIN 3.3 EC in water prior to adding to tank; use 1:1 ratio of water to OMNI BRAND PENDIMETHALIN 3.3 EC. b. Add water to fertilizer solution prior to adding OMNI BRAND PENDIMETHALIN 3.3 EC. The amount of water should be equal to or greater than the amount of OMNI BRAND PENDIMETHALIN 3.3 EC to be used. OMNI BRAND PENDIMETHALIN 3.3 EC Alone When using OMNI BRAND PENDIMETHALIN 3.3alone, add OMNI BRAND PENDIMETHALIN 3.3 EC to the partially filled tank while agitating and then fill the remainder of the tank with water or liquid fertilizer. OMNI BRAND PENDIMETHALIN 3.3 EC Tank Mixes Add the tank mixture ingredients in the order listed below prior to adding OMNI BRAND PENDIMETHALIN 3.3 EC. (for tank mixtures with 4- (2,4-DichIorophenoxy) butyric acid, dimethylamine salt, paraquat or glyphosate, see mixing instructions at the end of this section): a. Wettable Powder (WP) formulations - Make a slurry of the WP in water (1:2 ratio). Add the slurry slowly into the partially filled tank while agitating. Dry Flowable (DF)/Water Dispersible Granule (WDG) formulations - Add the granules to the partially filled tank while agitating. Make a slurry of the granules in water before adding to liquid fertilizer. Flowable (F) formulations - Add the F formulation to the partially filled tank while agitating. Water Soluble Concentrate (WSC) formulations - Add the WSC formulation to the partially filled tank while agitating. Emulsifiable Concentrate (EC) formulations - Add the EC formulation to the partially filled tank while agitating. _Restrictions • DO NOT exceed the maximum labeled rate for any soil type. • When using tank mixtures with OMNI BRAND PENDIMETHALIN 3.3 EC, always read the companion product label(s) to determine the specific use rates by soil types, weed species, and weed or crop growth stage. In addition, follow all precautions and restrictions including state and local use restrictions that may apply to specific products. Always follow the most restrictive label. • In the event of a crop loss due to adverse weather conditions or other reasons, any crop registered for a preplant incorporated application of OMNI BRAND PENDIMETHALIN 3.3 EC can be replanted without adverse effects the same year (see Crop-Specific Information for exceptions). If replanting is necessary, DO NOT work the soil deeper than the treated zone. • Refer to Crop-Specific Information for crop-specific preharvest intervals and feeding and grazing restrictions.

o o o o Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 15 which may contribute to crop stress that may be accentuated by the use of OMNI BRAND PENDIMETHALIN 3.3 EC include: coarse soils, compaction, high salinity, eroded knolls/hilltops, cold and/or wet soils, drought, and heavy rainfall soon after application. • When OMNI BRAND PENDIMETHALIN 3.3 EC is used in tank mix or sequential combinations, refer to labels of other herbicides for additional rotational crop restrictions. • Restrictions for rotational cropping after the use of OMNI BRAND PENDIMETHALIN 3.3 EC are dependent on the application use rate of OMNI BRAND PENDIMETHALIN 3.3 EC in the primary crop. The user must thoroughly read the following restrictions to determine the rotational crops for their specific situation, according to application use rate. • Rotational Crop Restrictions Following Applications of OMNI BRAND PENDIMETHALIN 3.3 EC to Field and Row Crops Application Rate less than or equal to 4.8 pts/A (2.0 lbs ai/A): o • Application Rate greater than 4.8 pts/A (2.0 lbs ai/A): In the growing year following application of OMNI BRAND PENDIMETHALIN 3.3 EC to field and row crops at greater than 4.8 pts/A, plant only those crops for which OMNI BRAND PENDIMETHALIN 3.3 EC is labeled for preplant incorporated treatment or crop injury may occur. DO NOT plant other crops for 24 months. o Rotational Crop Restrictions Following Applications of OMNI BRAND PENDIMETHALIN 3.3 EC to Orchard, Grove, and Vineyard Crops In the growing year following application of OMNI BRAND PENDIMETHALIN 3.3 EC to fruit and nut trees, plant only those crops for which OMNI BRAND PENDIMETHALIN 3.3 EC is labeled for preplant incorporated treatment or crop injury may occur. DO NOT rotate to other crops (except for nut crops, fruit trees, or grapes) for 24 months following a OMNI BRAND PENDIMETHALIN 3.3 EC application to fruit or nut trees. Crops which are labeled for preplant incorporated application may be planted the same year in which OMNI BRAND PENDIMETHALIN 3.3 EC was applied. Sugar beets. Red beets and Spinach To avoid crop injury. DO NOT plant sugar beets, red beets or spinach for 12 months following a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC or 14 months following a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC. These crops should not be planted for 18 months following a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC or 20 months following a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC if rainfall or irrigation was not sufficient to produce a crop. To ensure thorough mixing of soil prior to planting sugar beets, red beets and spinach, land should be plowed using a moldboard plow to a depth of 12 inches. Proso millet, Sorghum (milo), and Annual or Perennial grass crops or mixtures Proso millet, sorghum (milo), and annual or perennial grass crops or mixtures should not be planted for 10 months after a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC or 12 months after a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC except in the following conditions: In the states of Minnesota, North Dakota and South Dakota, these crops should not be planted for 18 months following a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC or 21 months following a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC. To avoid the possibility of crop injury in areas that receive less than 20 inches of rainfall or irrigation to produce a crop, these crops should not be planted for 18 months following a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC or 20 months following a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC if rainfall or irrigation was not sufficient to produce a field or row crop. Wheat and Barley Wheat and barley may be planted 4 months after an application of OMNI BRAND PENDIMETHALIN 3.3 EC, except under the following conditions: If less than 12 inches of rainfall or overhead irrigation was received between application and rotational crop planting, wheat should not be planted before 12 months after a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC or 14 months after a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC. In dryland areas and/or areas where irrigation is necessary to produce the crop treated with OMNI BRAND PENDIMETHALIN 3.3, DO NOT plant winter wheat or barley as a follow crop if crop failure/destruction occurs and land is fallowed during the summer. All Other Rotational Crops Not Specifically Addressed Above Crops, other than those to which OMNI BRAND PENDIMETHALIN 3.3 EC may be applied as a preplant incorporated treatment, may be planted the year following application of OMNI BRAND PENDIMETHALIN 13 EC, except under the following condition: If rainfall or irrigation was not sufficient to produce a crop, delay planting for 18 months following a spring application of OMNI BRAND PENDIMETHALIN 3.3 EC herbicide or 20 months following a fall application of OMNI BRAND PENDIMETHALIN 3.3 EC.

Use Area I OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air, chemigation, flooded basin irrigation systems, or on dry bulk fertilizer. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 16 In addition, many factors can affect crop growth and/or yield, including but not limited to, insects, diseases, weed competition, poor seed quality, improper planting depth, mechanical cultivation, poor weather (such as freezing or excessive wind, rain, heat, or cold), lack of or excessive moisture, crusting, fertility, or hardpans. Risk of loss or damage to crops may be associated with the use of OMNI BRAND PENDIMETHALIN 3.3 EC and contribute to poor stands due to failure of crop to emerge, swelling of roots or other below-ground plant parts, less vigorous plant growth and development, and reduction in yield potential. OMNI BRAND PENDIMETHALIN 3.3 EC may also cause injury to sensitive rotational crops. ALFALFA (Grown for Seed Production) Chemigation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions. Flooded Basin Irrigation Systems OMNI BRAND PENDIMETHALIN 3.3 EC may be applied in flooded basin irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Flooded Basin Irrigation in Spraying Instructions. Crop-Specific Information Crop Injury Disclaimer: OMNI BRAND PENDIMETHALIN 3.3 EC use may result in crop injury, loss or damage to certain crops under a number of conditions, including but not limited to agronomic, cultural, mechanical, and environmental. Numerous risks of loss or damage to certain crops may be associated with the use of OMNI BRAND PENDIMETHALIN 3.3 EC even when directions for use are followed completely. The user or grower should take all such risks into consideration before deciding to apply the product. Helena Agri-Enterprises, LLC recommends testing on a small portion of the target crop to determine if damage is likely to occur. Each grower who is considering the product for such use should test OMNI BRAND PENDIMETHALIN 3.3 EC in order to determine its suitability. A grower should use OMNI BRAND PENDIMETHALIN 3.3 EC only to the extent that in his sole opinion the benefit of OMNI BRAND PENDIMETHALIN 3.3 EC use outweighs the potential injury to the grower's crop. Use Methods, Timings and Rates Established Alfalfa Grown for Seed Production (defined as alfalfa planted in the fall or spring that has gone through a summer season of cutting/mowing): Uniformly apply OMNI BRAND PENDIMETHALIN 3.3 EC at a broadcast rate of 1.2 to 4.8 quarts per acre prior to weed emergence in one of the following ways: • Apply to dormant established alfalfa. • Apply before alfalfa exceeds 10 inches in height after first mowing/beating. • Once the alfalfa reaches 10 inches in height or if the alfalfa has been mowed/beaten two or more times, OMNI BRAND PENDIMETHALIN 3.3 EC must be applied with drop nozzles directing the spray so that there is little to no contact with the foliage.

OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air or chemigation. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 17 OMNI BRAND PENDIMETHALIN 3.3 EC or OMNI BRAND PENDIMETHALIN 3.3 EC tank mix combination treatments are most effective in controlling weeds when adequate rainfall or overhead irrigation is received within 1 days after application. If cultivation is necessary because of soil crusting or weed germination, use shallow tillage and make certain com seeds are below the tilled area. Additional Weeds Controlled: In addition to the weeds listed in Table 1, OMNI BRAND PENDIMETHALIN 3.3 EC will control the following weeds in corn with CULTI-SPRAY application: wild proso millet and shattercane. Use Methods and Timings Preemergence - Apply after planting but before weeds and crop emerge. OMNI BRAND PENDIMETHALIN 3.3 EC maybe applied in conventional, minimum, or no-till as a preemergence, postemergence, or postemergence incorporated (CULTI-SPRAY) application in field corn. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied in conventional tillage as a preemergence or postemergence application in sweet com, seed corn, or popcorn. In no-till systems, utilize a no-till planter that is capable of planting through crop residue. The use of no-till planters under conditions that do not allow good soil coverage of the corn seed can result in reduced crop stand or injury if OMNI BRAND PENDIMETHALIN 3.3 EC contacts the germinating corn seed. Check equipment to ensure good seed coverage. DO NOT exceed 1.2 lbs ai per acre of atrazine, as specified on the atrazine label. Under situations of low rainfall or soil moisture when deep germinating weeds such as shattercane or field sandbur are anticipated, mechanical incorporation will provide best results. If cultivation is needed after application and incorporation of OMNI BRAND PENDIMETHALIN 3.3 EC, the depth of cut should be no deeper than the depth of cut used to incorporate. Postemergence - Apply postemergence until field com is 30 inches tall (20 to 24 inches tall for pop, seed and sweet corn) or in the V8 growth stage, whichever is more restrictive. If the com canopy prevents applications from reaching the soil, use drop nozzles and apply as a directed spray. Restrictions • DO NOT exceed 4.8 quarts (4 lbs. a.i.) of OMNI BRAND PENDIMETHALIN 3.3 EC per acre in any one crop year. • Follow all precautions and restrictions on the labels of all products applied in combination with OMNI BRAND PENDIMETHALIN 3.3 EC. Always follow the most restrictive label. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC less than 50 days prior to alfalfa harvest for forage or hay. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC less than 90 days prior to alfalfa harvest for seed. Limitations • Some stunting and chlorosis of the alfalfa may occur with postemergence applications. • Applications made after the alfalfa exceeds 6 inches in height may result in poor weed control due to possible reduced spray coverage to the soil CULTI-SPRAY - Apply OMNI BRAND PENDIMETHALIN 3.3 EC alone or OMNI BRAND PENDIMETHALIN 3.3 EC plus atrazine when field corn is at least 4 inches tall until last cultivation (layby). OMNI BRAND PENDIMETHALIN 3.3 EC plus atrazine must be applied before the field corn reaches 12 inches in height. Regardless of tillage system, plant corn at least 1-1/2 inches deep and completely cover with soil. In conventional tillage systems, plant into a seedbed that is firm and free of clods and trash. Use only where adequate tillage is practiced to provide good soil coverage of the corn seed. Chemigation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying instructions. CORN (Field. Pop. Seed. Sweetl

Use Rates ISoil Texture DO NOT exceed one application per crop year at the highest rate per acre for any given soil type and application method. COTTON!I Preplant Incorporated - Apply OMNI BRAND PENDIMETHALIN 3.3 EC up to 60 days prior to planting and incorporate within 1 days of application. Apply OMNI BRAND PENDIMETHALIN 3.3 EC tank mixes and sequential programs as specified under the tank mix section. Additional Weeds Suppressed; In addition to the weeds listed in Table 1, OMNI BRAND PENDIMETHALIN 3.3 EC will suppress Russian thistle in the state of Arizona. Preplant surface, preemergence, and layby treatments are most effective in controlling weeds when adequate rainfall or overhead irrigation is received within 7 days after application. A shallow cultivation is recommended if soil crusting or soil compaction occurs. If weeds begin to germinate or adequate moisture is not received within 7 days after application, use shallow tillage (rotary hoe or light harrow) and make sure cotton seeds are below tilled area. The use of a postemergence herbicide treatment may be required to control weed escapes at planting or following cotton emergence. Preemergence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC at planting or up to 2 days after planting. Apply to a seedbed that is firm and free of clods. Apply OMNI BRAND PENDIMETHALIN 3.3 EC tank mixes and sequential programs as specified under the tank mix section. Preplant Incorporated followed by Preemerqence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC up to 60 days prior to planting and incorporate within 7 days of application. Apply overlay application of OMNI BRAND PENDIMETHALIN 3.3 EC at planting or up to 2 days after planting. Total amount of OMNI BRAND PENDIMETHALIN 3.3 EC applied per acre cannot exceed the highest labeled rate for a given soil type. Preplant incorporated and preemergence applications of OMNI BRAND PENDIMETHALIN 3.3 EC may be applied with the labeled tank mix herbicide(s). Use Methods and Timings Preplant Surface - Apply OMNI BRAND PENDIMETHALIN 3.3 EC up to 15 days prior to planting. Apply OMNI BRAND PENDIMETHALIN 3.3 EC ank mixes and sequential programs as specified under the tank mix section. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air, or chemigation in conventional, minimum, stale seedbed, or no-till as a preplant surface, preplant incorporated, preemergence, or layby application in cotton. Layby Application (at last cultivation) - Apply OMNI BRAND PENDIMETHALIN 3.3 EC directly to the soil between rows as a directed spray following the last normal cultivation (layby). La^y applications can be applied in cotton previously treated with OMNI BRAND PENDIMETHALIN 3.3 Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN -18 <1.5% (pts/A) 1.8 to 2.4 2.4 to 3.6 2.4 to 3.6

3.0% (pts/A) 3.6 3.6 to 4.8 3.6 to 4.8 Restrictions • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC in reduced, minimum or no-till sweet corn, seed com or popcorn. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC in no-till in California. • DO NOT apply preplant incorporated. • DO NOT apply postemergence in liquid fertilizer. • DO NOT allow livestock to graze or feed on treated corn within 21 days of last application. Northern States(ptsA 1.8 to 2.4 pts 2.4 to 3.6 pts 2.4 to 3.6 pts Preemergence or Postemergence Applications ________________Organic Matter 1.5 to 3.0% (pts/A) 2.4 to 3.6 3.6 3.6 to 4.8 CULTI-SPRAY Applications - Field Com ONLY Southern StatesKpts/A) 1.2_to 1.8 1.8_to 2.4 1.8 to 3.6 See Restrictions and Limitations for map of specific states. Soil Texture. Coarse Medium Fine Coarse Medium Fine

Use Rates r Preemergence - Apply only to sweet lupines at planting or up to 2 days after planting. Apply to a seedbed that is firm and free of clods. Use Rates Soil Texture Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 19 Glyphosate-containing products may be applied with OMNI BRAND PENDIMETHALIN 3.3 EC at layby in cotton with the glyphosate-resistant gene. DO NOT apply glyphosate-containing products at layby on non-glyphosate-resistant cotton. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC and glyphosate tank mix as a broadcast spray over the top of cotton or CROP INJURY MAY RESULT. OMNI BRAND PENDIMETHALIN 3.3 EC may only be applied (fall) preplant surface or preplant incorporated in chickpeas (garbanzo beans), dry beans, lima beans, snap beans, and Southern peas (cowpeas). OMNI BRAND PENDIMETHALIN 3.3 EC may be applied (fall) preplant surface or preplant incorporated or preemergence in sweet lupines. Use Methods and Timings Preplant Incorporated - Apply up to 60 days prior to planting and incorporate within 1 days of application. Fall Application - OMNI BRAND PENDIMETHALIN 3.3 EC may be applied for weed control in cotton in the fall after October 15 (up to 140 days prior to planting cotton) in Arizona, California, Louisiana, New Mexico, Mississippi, Oklahoma and Texas. Apply OMNI BRAND PENDIMETHALIN 3.3 EC at the broadcast rate of 2.4 pints per acre on coarse or medium soils and 3.6 pints per acre on fine soils. DO NOT apply as a broadcast spray over the top of the cotton or SERIOUS CROP INJURY CAN RESULT. AVOID CONTACT OF THE SPRAY to the non-woody portion of cotton stems and to cotton foliage or SERIOUS CROP INJURY CAN RESULT. To reduce the potential for crop injury caused by herbicide contact with cotton foliage and stems, use protective shields when conditions favoring spray drift occur. EC or any herbicide(s) registered for use in cotton. Consult the labels of those herbicides for suggested treatments, rates to be used, and precautions or restrictions for use in cotton, and for follow-crop restrictions. The total amount of OMNI BRAND PENDIMETHALIN 3.3 EC applied per acre per year cannot exceed the highest labeled rate for a given soil type. Fall Applications - Fall preplant surface and preplant incorporated applications may be made in North Dakota, South Dakota, Minnesota, Oregon, Washington, Montana, Idaho, and Wyoming only. Rainfall or irrigation is required for incorporation and activation. Unpredictable weed control can be expected since factors such as length of time between application and planting as well as uncontrollable weather factors will determine herbicide activity and longevity. Dry, Uma, Snap, Beans). Southern Chemiqation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions.

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24__ 3^6__ See Restrictions and Limitations for map of specific states. Restrictions • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC in no-till in California. • Preharvest Interval (PHI) is 60 days between the last OMNI BRAND PENDIMETHALIN 3.3 EC application and harvest. • DO NOT feed forage or graze livestock in treated cotton fields. • DO NOT exceed the highest yearly rate per acre for any given soil type. No-TilP (pts/A) 1.8 to 2.4 2.4 to 3.6 3.6 to 4.8 Conventional or Minimal Tillage (pts/A) 1.2 to2.4i 1.8 to 2.4 2.4 to 3.6 2.4___________ 3.0______________’ 3.6 Northern Stated 10? Coarse Medium Fine Soil Texture _____________Coarse _____________Medium ______________Fine 1 DO NOT exceed 1.8 pts/A on coarse-textured soils in California. 2 Not recommended for soils with more than 3% organic matter.

Preplant Surface and Preplant Incorporated (Fall Application^) Use Rates The cover crop residue should ultimately be destroyed by tillage or left on the surface to retard erosion or as directed by the local ASC committee. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preemergence, postemergence, or split application by ground, air, or chemigation. Postemergence - V* to 5“* true-leaf growth stage. Split Application - At both preemergence and postemergence timings. 20 OMNI BRAND PENDIMETHALIN 3.3 EC may be used in forage legumes used as a cover crop in Federal set-aside or conservation reserve program areas. Some stand reduction of the legume cover crop may occur with this use. Consult local county extension service or the local ASC committee for recommended cover crops. Use Methods, Timings, and Rates OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preplant incorporated or preemergence for weed control in legume cover crops. Use Methods and Timings Preemerqence - After planting but before crop and weeds emerge. Apply OMNI BRAND PENDIMETHALIN 3.3 EC and incorporate (rainfall, irrigation or mechanically) in late fall prior to planting edible beans [chickpeas (garbanzo beans)], dry beans (including navy, great northern, red kidney, black turtle, cranberry, and small white type), lima beans, snap beans. Southern peas (cowpeas), and sweet lupines the following spring. Apply OMNI BRAND PENDIMETHALIN 3.3 EC in the late fall when soil temperatures are 45“ F or below but before the ground freezes. DO NOT apply when the air temperature is below 45° F. If loss of cover crop occurs due to adverse weather conditions, any crop registered for OMNI BRAND PENDIMETHALIN 3.3 EC preplant incorporated use can be replanted the same year into OMNI BRAND PENDIMETHALIN 3.3 EC-treated soil without adverse effects. If replanting is necessary, DO NOT rework the soil deeper than the OMNI BRAND PENDIMETHALIN 3.3 EC-treated zone. DO NOT feed or graze legume cover crops established following OMNI BRAND PENDIMETHALIN 3.3 EC application. Broadcast Rate > 3% Organic Matter (pts/A) I 24_ 3.0 to 3.6_ 3.6 Restrictions • DO NOT feed lupine hay and forage or graze livestock in treated lupine fields. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC more than once per year. • DO NOT apply in any type of irrigation system. Chemigation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Apply between the 2"<’ and 9*^ true-leaf stage (2"<’ to 6®' true-leaf stage in California). DO NOT irrigate in excess of 0.5 inch of water. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN Broadcast Rate < 3% Organic Matter (pts/A) 1.2 to 2.4 1.8 to 3.0 2.4 to 3.6 For use in North Dakota, South Dakota, Minnesota, Oregon, Washington, Montana, Idaho, and Wyoming only. todcastRate! 1.2 to 1.8 1.8 to 2.4 2.4 to 3.0 Soil Texture Coarse Medium Fine Use Rates Preplant Incorporated or Preemergence SnilTexfriim7Z7^^[ ____________Coarse ____________Medium Fine

1 Uniformly apply OMNI BRAND PENDIMETHALIN 3.3 EC in water by ground equipment or by aircraft. Early Postemerqence: For use only in states east of the Mississippi River plus Arkansas, eastern Texas, Louisiana, and the “Bootheel” of Missouri. Use Rates CULTI-SPRAY Application Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 21 Additional Weeds Controlled: In addition to the weeds listed in Table 1. OMNI BRAND PENDIMETHALIN 3.3 EC as a CULTI-SPRAY application will control the following weeds in grain sorghum: wild proso millet and shattercane. Use Methods and Timings CULTI-SPRAY: OMNI BRAND PENDIMETHALIN 3.3 EC treatments can be applied from the 4-inch growth stage to as late as the last cultivation (layby) of grain sorghum. See specific directions for (CULTI-SPRAY) application under Application Instructions. In addition, OMNI BRAND PENDIMETHALIN 3.3 EC maybe applied early postemergence in grain sorghum grown in states east of the Mississippi River and in Arkansas, eastern Texas, Louisiana, and the Missouri “Bootheel.” DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC in grain sorghum preplant incorporated or preemergence as serious crop injury can result. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC in grain sorghum more than once per crop year. The seedbed should be firm and free of clods and trash. Use only where adequate tillage is practiced to provide good seed coverage. Plant grain sorghum at least 1-1/2 inches deep to ensure good seed coverage. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied as a postemergence incorporated (CULTI-SPRAY) application in grain sorghum grown in all states. Restiictions • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC preplant incorporated or preemergence. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC as a CULTI-SPRAY treatment in grain sorghum planted in double row beds. • DO NOT replant grain sorghum if crop loss occurs. • DO NOT apply in liquid fertilizer. • DO NOT allow livestock to graze or feed on forage within 21 days of last application Restrictions • DO NOT exceed 3.6 pints per acre per crop (except Idaho, Oregon, and Washington). • DO NOT apply within 60 days of harvest in California and within 45 days of harvest in all other states. • DO NOT feed or graze these crops. Early Postemergence Application_________________________ RPA>jD PENDIMETHALIN 3.31 DO NOT USE 2.4 pts/A Broadcast Rate (pts/A) T8 24 3.6 1.8 2.4 3.6___ See Restrictions and Limitations for map of specific states. Soil Texture Coarse Medium Fine Coarse Medium Fine MTextwB Coarse Medium, Fine Use Rates I

OMNI BRAND PENDIMETHALIN 3.3 EC may be applied (fall) preplant surface or preplant incorporated for weed control in lentils and peas. Use Rates 1 DO NOT apply when the air temperature is below 45° F. NONBEARING FRUIT AND NUT TREE CROPS and NONBEARING VINEYARDS 22 Apply OMNI BRAND PENDIMETHALIN 3.3 EC and incorporate (via rainfall, irrigation or mechanically) in late fall prior to planting lentils or peas (English, dry, garden, dwarf, green, pigeon, and edible pod) the following spring. Apply OMNI BRAND PENDIMETHALIN 3.3 EC in the late fall when soil temperatures are 45° F or below but before the ground freezes. Apply the spray directly to the ground beneath the trees or vines. DO NOT apply over the top of trees or vines with leaves or buds. Contacting leaves, shoots, or buds with the spray mixture may cause malformed plant tissue. DO NOT apply to newly seeded nursery stock. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN Preplant Surface and Preplant Incorporated (Fall Application^) Use Rates Use Methods and Timings Preplant Incorporated - OMNI BRAND PENDIMETHALIN 3.3 EC may be applied 60 days prior to planting up to immediately before planting. After application, rotary hoeing and shallow cultivation/tillage can be practiced without reducing weed control. Avoid tillage that will bring untreated soil to the surface. Restrictions • DO NOT use in California. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC preemergence in peas. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC more than once per cropping year. • DO NOT apply to peas, lentils, pea or lentil forage, pea silage, pea hay, or pea straw grown for livestock feed. • DO NOT apply in any type of irrigation system. Precautions • Any crop registered for a preplant incorporated application of OMNI BRAND PENDIMETHALIN 3.3 EC can be double cropped after peas. Fall Applications - Fall preplant surface and preplant incorporated applications may be made in North Dakota, South Dakota, Minnesota, Oregon, Washington, Montana, Idaho, and Wyoming only. Rainfall or irrigation is required for incorporation and activation. Unpredictable weed control can be expected since factors such as length of time between application and planting as well as uncontrollable weather factors will determine herbicide activity and longevity. LENTILS AND PEAS (English, Dry. Garden, Dwarf, Green. Pigeon, and Edible Pod) Broadcast Rate (pts/A)

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_24 3.6 OMNI BRAND PENDIMETHALIN 3.3 EC may be applied for preplant incorporated, preplant surface, surface incorporated or preemergence weed control in several nonbearing fruit and nut tree crops and nonbearing vineyards. OMNI BRAND PENDIMETHALIN 3.3 EC may be used before or after transplanting the following nonbearing crops: almond apple apricot cherry citrus grape grapefruit lemon nectarine orange peach pear pecan pistachio plum prune tangelo tangerine walnut, English Broadcast Rate (pts/A) 1.2 to 1.8 1.8 to 2.4 2.4 to 3.6 Soil Texture Coarse Medium Fine Soil Texture _______________Coarse ______________Medium ________________Fine For use in North Dakota, South Dakota, Minnesota, Oregon, Washington, Montana, Idaho, and Wyoming only.

Preemerqence (postplant) - Applications may be in a band or broadcast. Use Rate per Acre OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air or chemigation. Mineral Soils Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 23 Preplant Surface - Prior to transplanting, uniformly apply with ground or aerial equipment. Avoid root contact with treated soil when placing transplants into the hole or injury may occur. Use Methods, Timings and Rates OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air, chemigation or flooded basin irrigation systems. Preplant Incorporated - Uniformly apply OMNI BRAND PENDIMETHALIN 3.3 EC prior to transplanting but before weeds emerge. Incorporate OMNI BRAND PENDIMETHALIN 3.3 EC to a depth of 1 to 2 inches. Application and incorporation must be made prior to transplanting to avoid mechanical injury to the crop. Avoid root contact with treated soil when placing transplants into the hole or injury may occur. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied either in a single application or sequentially with an interval of 30 days or more. Apply OMNI BRAND PENDIMETHALIN 3.3 EC at 2.4 to 4.8 quarts per acre (depending on desired length of control, see chart below) per application, but not to exceed a total of 4.8 quarts/A per year in pome, stone and other fruit trees, and not to exceed a total of 7.3 quarts/A per year in citrus, nut trees and grapevines. Restrictions • DO NOT feed forage or graze livestock in treated fields. • DO NOT apply more than 4.8 quarts of OMNI BRAND PENDIMETHALIN 3.3 EC per acre per year in pome, stone and other fruit trees. • DO NOT apply more than 7.3 quarts of OMNI BRAND PENDIMETHALIN 3.3 EC per acre per year in citrus, nut trees and grapevines. ONIONS (Direct-Seeded and Transplanted Dry Bulb) and SHALLOTS (Dry Bulb) FOR NEWLY TRANSPLANTED AND ONE-YEAR-OLD GRAPEVINES:

1. Apply only to dormant grapevines.
2. DO NOT apply if buds have started to swell. Application after buds have started to swell may result in leaf distortion.
3. DO NOT apply to newly transplanted trees or vines until ground has settled and no cracks are present. Chemigation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC- treated irrigation water over top of trees or vines with leaves or buds. Chemigation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Apply between the 2™* and 9®' true-leaf stage (2™* to 6“' true-leaf stage in California) unless otherwise specified below. DO NOT irrigate in excess of 0.5 inch of water. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions. Flooded Basin Irrigation Systems OMNI BRAND PENDIMETHALIN 3.3 EC may be applied in flooded basin irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Flooded Basin Irrigation in Spraying instructions. Broadcast Rate (pts/A) 1J 24 3.6 Short-term control Long-term control 2.4 quarts 4.8 quarts Use Rates. Methods and Timings____ SoilTexture _____________________Coarse _____________________Medium Fine

State-Specific Instructions OMNI BRAND PENDIMETHALIN 3.3 EC may be used at 3.6 to 4.8 pints per acre for dodder control on medium- and fine-textured soils. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC using chemigation at the dodder control rate. Muck Soils 1 24 In All States Except California: Apply OMNI BRAND PENDIMETHALIN 3.3 EC as a broadcast treatment when onions or shallots have 2 to 9 true leaves. Additional Use in Colorado, Kansas, and Nebraska: OMNI BRAND PENDIMETHALIN 3.3 EC may be applied sequentially in seeded onions. Apply first application of OMNI BRAND PENDIMETHALIN 3.3 EC at loop stage. Apply sequential application of OMNI BRAND PENDIMETHALIN 3.3 EC early postemergence (2"'= to 9“' true-leaf stage). Additional Use in Colorado and the High Plains of Texas: For transplanted onions only, apply and shallow incorporate (less than 2 inches deep) OMNI BRAND PENDIMETHALIN 3.3 EC into preformed beds prior to transplanting. Additional Use in Idaho, Oregon, and Washington: Apply OMNI BRAND PENDIMETHALIN 3.3 EC as a broadcast treatment when onions or shallots are between the flag leaf to 9®' true-leaf stage. Additional Use in Michigan: For mineral soils containing >10% organic matter, follow the directions for muck soils (see following). DO NOT exceed the maximum labeled rate for a given soil texture. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC at loop stage through the 9**^ true-leaf stage if heavy rains are expected, or severe crop injury may result. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied in the fall or spring to the furrow area of land bedded in the fall in preparation for planting seed of dry bulb onions the following spring. Apply OMNI BRAND PENDIMETHALIN 3.3 EC as a banded application at rates based on appropriate soil texture. Band width should be approximately 14 the width of the row spacing. Keep OMNI BRAND PENDIMETHALIN 3.3 EC away from the area where onion seed will be planted. Harrow-off tops of beds following OMNI BRAND PENDIMETHALIN 3.3 EC furrow applications prior to planting onions. For selective weed control in the onion row, apply OMNI BRAND PENDIMETHALIN 3.3 EC as a banded postemergence application to flag leaf onions at the labeled rates based on soil texture. Apply OMNI BRAND PENDIMETHALIN 3.3 EC only once to the furrow area and once to the onion row as a postemergence application. In California: OMNI BRAND PENDIMETHALIN 3.3 EC may only be applied as a single application when onions or shallots have 2 to 6 true leaves. Restrictions (Mineral Soils) • DO NOT mechanically incorporate except as specified for use on dry bulb onions in Colorado and the Texas High Plains. • DO NOT exceed 3.6 pints per acre per crop (except Idaho, Oregon, and Washington). • DO NOT apply within 60 days of harvest in California and within 45 days of harvest in all other states. • DO NOT feed or graze these crops. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC preemergence through the loop stage if heavy rains are expected or severe crop injury may result. If irrigating immediately after OMNI BRAND PENDIMETHALIN 3.3 EC application at the preemergence through loop stage, DO NOT irrigate in excess of 0.5 inch of water. Rate (pts/A) 4.8 4.8 4.8 Restrictions (Muck Soils) • DO NOT apply to muck soils in California. • DO NOT apply within 45 days of harvest. • DO NOT feed or graze these crops. Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN Use Rates, Methods and Timings OMNI BRAND PENDIMETHALIN 3.3 EC may be applied sequentially on rnuck soils as follows: Application Timing and Growth Stage_______________ Preemergence through Loop Stage_______________________________________ Early Postemergence (2"^ to 6'^ true-leaf stage)_______________________________ Late Postemergence (6**^ to 9"* true-leaf stage)

[ PEANUTS 1 OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air, or chemigation. OMNI BRAND PENDIMETHALIN 3.3 EC maybe applied preplant incorporated in peanuts. OMNI BRAND PENDIMETHALIN 3.3 EC may also be applied preemergence to peanuts grown under overhead irrigation. Use Rates I POTATOES I OMNI BRAND PENDIMETHALIN 3.3 EC may be applied by ground, air, or chemigation. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preemergence, preemergence incorporated, or early postemergence in potatoes. Filename; Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 25 Additional Weeds Controlled: In addition to the weeds listed in Table 1, OMNI BRAND PENDIMETHALIN 3.3 EC will control stinging nettle in potatoes. Use Methods and Timings Preplant Incomorated ■ Apply OMNI BRAND PENDIMETHALIN 3.3 EC up to 60 days prior to planting and incorporate within 1 days after applications. Preemergence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC at planting or up to 2 days after planting and before crop emergence. To prevent decreased crop pegging, adequate incorporation must be achieved by applying a minimum of 0.75 inch of overhead irrigation or rainfall within 48 hours of application. Use Methods and Timings Preemergence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC after planting, but before potatoes and weeds emerge, or after dragoff. Preemerqence Incorporated - AddIv OMNI BRAND PENDIMETHALIN 3.3 EC and incorporate after planting but before potatoes and weeds emerge. Where dragoff is practiced, apply OMNI BRAND PENDIMETHALIN 3.3 EC and incorporate before, at, or after dragoff, but before potatoes and weeds emerge. Incorporate OMNI BRAND PENDIMETHALIN 3.3 EC within 1 days of application. OMNI BRAND PENDIMETHALIN 3.3 EC must be thoroughly and uniformly incorporated into the top 1 to 2 inches of soil. Mechanical incorporation is not required if adequate rainfall for good crop and weed emergence occurs or irrigation is received within 1 days after application. Care must be taken so that incorporation equipment does not damage seed pieces or elongating sprouts. Restrictions: DO NOT use in California. DO NOT apply more than 14.4 pints per acre per growing year on muck soils. To maximize crop safety, ensure good soil coverage during planting or transplanting and delay preemergence applications to the loop stage, if possible. DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC preemergence through the loop stage if heavy rains are expected or severe crop injury may result. If irrigating immediately after OMNI BRAND PENDIMETHALIN 3.3 EC application at the preemergence through loop stage, DO NOT irrigate in excess of 0.5 inch of water. DO NOT plant sugar beets, red beets, spinach, winter wheat, or winter barley as rotational crops on muck soils for 12 months from the time of last application if more than 3.6 pints per acre of OMNI BRAND PENDIMETHALIN 3.3 EC is applied to the onion crop. If loss of onion crop occurs, DO NOT replant any crop other than onions in muck soil during the same cropping year and DO NOT work the soil deeper than 2 inches. Chemigation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions. Region Texas, Oklahoma and New Mexico Other peanut growing states* Rate (pts/A)| 1.2 to 2.4____________ 2.4____________________ *For heavy weed infestations, especially of Texas panicum, up to 3.6 pts/A of OMNI BRAND PENDIMETHALIN 3.3 EC can be used in Alabama, Georgia or Florida.

Use Rates < 3% Organic Matter >3% (pts/A) Use Methods and Timings 26 Uniformly apply the recommended rate of OMNI BRAND PENDIMETHALIN 3.3 EC after rice planting and before rice and weed emergence (spiking). Apply after the rice seed has absorbed water and germinated and after the soil has been previously sealed over the seed by at least 1 inch of rainfall or by irrigation (flush). If the soil has not been sealed by rain or flush, apply when 80 percent of germinated seeds have a primary root (radicle) or shoot at least 1/2-inch long. If there is insufficient moisture, flushing is recommended before OMNI BRAND PENDIMETHALIN 3.3 EC application to supply moisture for root (radicle) initiation and for vigorous rice and weed growth. If applied to soil prior to these conditions or to cracked soil, stand reduction or stunting of rice may occur. Under some conditions, use of gibberellic acid-treated seed, heavy rainfall after application, or flushing after application may result in herbicide injury to rice. Rice can overcome moderate injury with appropriate cultural practices. Early Postemerqence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC from crop emergence to the 6-inch stage of growth. DO NOT apply OMNI BRAND PENDIMETHALIN 13 EC postemergence if potatoes are under stress from cold/wet or hot/dry conditions or crop injury may occur. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied as a delayed preemergence application in drilled dry-seeded rice or as an early postemergence application in dry-seeded rice. Treatments may be applied to conventional, reduced or minimum tillage, and no-till (stale seedbed) rice. The seedbed should be firm and free of clods and must be prepared to allow for good seed coverage. The use of a planter under conditions that do not allow good soil coverage of the rice seed can result in reduced stand or stunting if OMNI BRAND PENDIMETHALIN 3.3 EC contacts germinating rice seed. Delayed Preemergence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC alone or with tank mix partner for delayed preemergence weed control in grain-drilled, dry-seeded rice. Apply OMNI BRAND PENDIMETHALIN 3.3 EC alone or in tank mixture to levees after the levees are pulled and planted. Exposed seeds that come in contact with OMNI BRAND PENDIMETHALIN 3.3 EC may be injured. Apply only when growing conditions favor vigorous rice growth. The seedbed should have adequate moisture for seed germination. Not for use in California. Additional Weeds Controlled: In addition to the weeds listed in Table 1, OMNI BRAND PENDIMETHALIN 3.3 EC will control the following weeds in rice: junglerice and sprangletop. Restrictions • DO NOT apply to sweet potatoes or yams. • DO NOT apply preplant. • DO NOT make more than one application of OMNI BRAND PENDIMETHALIN 3.3 EC per year. Precautions • Application of OMNI BRAND PENDIMETHALIN 3.3 EC on White Rose variety potatoes during or followed by cool and/or wet weather conditions may result in crop injury. Due to the residual activity of OMNI BRAND PENDIMETHALIN 3.3 EC, this treatment may be applied if rice is too small to maintain a flood on the field for weed control. However, proper water management practices must be followed for normal rice growth and activity of OMNI BRAND PENDIMETHALIN 3.3 EC. Chemiqation Applications OMNI BRAND PENDIMETHALIN 3.3 EC may be applied through sprinkler irrigation systems. Apply OMNI BRAND PENDIMETHALIN 3.3 EC preemergence after planting, after dragoff, or early postemergence through sprinkler irrigation systems. Follow all recommendations, special instructions and precautions in the general section covering Chemigation in Spraying Instructions. 1.8 2.4 3.6 1.8 3.6 3.6 Early Postemerqence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC as a tank mix partner. Base applications on weed and crop size guidelines of the tank mix partner. DO NOT apply to fields with standing water. If necessary, fields may be flushed prior to treatment to produce vigorous rice and weed growth. Since soil and weeds must be completely exposed to spray coverage, no flood water should be on the field at the time of application. Cloddy soil, standing water (puddles) at the time of application, or cracks in the soil that form after application may result in reduced weed control. Because of residual activity of OMNI BRAND PENDIMETHALIN 3.3 EC, this treatment may be applied if rice is too small to maintain a flood on the field for weed control. However, proper water management practices must be followed for normal rice growth and activity of OMNI Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN Soil Texture Coarse Medium Fine

Use Rates Delayed Preemergence Applications Soil Texture 1 Early Postemergence Application SOYBEANS Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 27 Preplant Surface - Apply OMNI BRAND PENDIMETHALIN 3.3 EC up to 15 days prior to planting. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied up to 45 days prior to planting when used in a tank mix or applied sequentially with imazethapyr, glyphosate, or imazamox herbicides. Apply OMNI BRAND PENDIMETHALIN 3.3 EC tank mixes and sequential programs as specified under the tank mix section. Additional Weeds Controlled: In addition to the weeds listed in Table 1, OMNI BRAND PENDIMETHALIN 3.3 EC will control or reduce competition from the following weeds in soybeans: itchgrass and red rice. For specific rates for red rice and itchgrass management, see table at end of this section. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied in conventional, minimum, or no-till as a fall surface, fall incorporated, preplant surface, preplant incorporated, or preemergence application in soybeans. Use Methods and Timings Fall Applied- OMNI BRAND PENDIMETHALIN 3.3 EC may be surface applied or incorporated in the fall, after fall harvest and prior to ground freeze in states north of i-80 and the entire states of Iowa, Illinois, Indiana, Kansas, Kentucky, Missouri, Nebraska, Ohio, Oklahoma, and Texas. Fall applications of OMNI BRAND PENDIMETHALIN 3.3 EC will not provide year -long weed control. Restrictions • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC through any type of irrigation system. • DO NOT apply in liquid fertilizer. • DO NOT use on water-seeded rice except as specified in other HELENA AGRI-ENTERPRISES, LLC labeling. • DO NOT apply to rice fields if fields are used for fish production, especially catfish or crayfish farming. • DO NOT use water containing OMNI BRAND PENDIMETHALIN 3.3 EC residues from rice cultivation to irrigate food or feed crops that are not registered for use with OMNI BRAND PENDIMETHALIN 3.3 EC. • DO NOT replant with gibberellic acid-treated seed. DO NOT reapply OMNI BRAND PENDIMETHALIN 3.3 EC alone or in a tank mixture. • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC and then flush for germination. • DO NOT apply to stressed rice. Stress factors include cold or hot temperature extremes, excessive moisture or drought, problem soils, poor field drainage, or deep water after application. • DO NOT apply early preemergence nor preplant incorporated as severe rice injury is possible. • DO NOT feed forage or graze livestock in treated fields. Precautions • In case of a crop failure due to weather conditions or disease following treatment with OMNI BRAND PENDIMETHALIN 3.3 EC alone or in a tank mixture, only drilled dry-seeded rice may be immediately replanted; however, the grower assumes all risks and consequences associated with replanting of rice because there is the potential for stand reduction or stunting. A10 percent increase in seeding rate is recommended. Replant seed below the herbicide layer because reduced stand or stunting may occur if OMNI BRAND PENDIMETHALIN 3.3 EC contacts germinating rice seed. BRAND PENDIMETHALIN 3.3 EC. Since the residual activity of OMNI BRAND PENDIMETHALIN 3.3 EC is activated by moisture, OMNI BRAND PENDIMETHALIN 3.3 EC is most effective in controlling emerging weeds when adequate rainfall or irrigation (flush) is received within 7 days after application. Rate^gte^ 1.8 2.4 2.4 Sands, loamy sands________________________ Sandy loams_____________________________ Loams, silt loams, silts, sandy clay loams___________ Silty clay loams, clay loams, sandy clays, silty clays, clays Rate (pts/A) DO NOT USE 1.8 2.4 2.4 Preplant Incorporated - Apply OMNI BRAND PENDIMETHALIN 3.3 EC up to 60 days prior to planting and incorporate within 7 days after application. Soil Texture Coarse Medium Fine

Use Rates 1 i 1SUGARCANE Use Rates Use Area Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 28 OMNI BRAND PENDIMETHALIN 3.3 EC must be thoroughly and uniformly incorporated into the soil with either (a) mechanical incorporation equipment as outlined below, or (b) with rainfall or irrigation, if rainfall or irrigation is adequate for good crop and weed emergence and received within 7 days after application. If rainfall or irrigation is not obtained, OMNI BRAND PENDIMETHALIN 3.3 EC should be mechanically incorporated. Use Methods and Timings OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preemergence through layby to plant or ratoon sugarcane. Applications may be made band or broadcast. Although there may be adequate crop tolerance for postemergence applications at layby, the spray must be directed under the sugarcane canopy in order to obtain effective weed control. Preemerqence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC at planting or up to 2 days after planting. Apply to a firm seedbed free of clods. DO NOT make applications of OMNI BRAND PENDIMETHALIN 3.3 EC preemergence north of Interstate 80, except in the states of Indiana, Michigan and Ohio, or as specified in HELENA AGRI-ENTERPRISES, LLC supplemental labeling. Restrictions • DO NOT APPLY POSTEMERGENCE or serious crop injury can result. • DO NOT use OMNI BRAND PENDIMETHALIN 3.3 EC in soybeans in California. • DO NOT apply within 85 days of harvest. • DO NOT exceed one application per crop year at the highest rate per acre for any given soil type and application method. Precautions • Livestock can graze or be fed forage from treated soybean fields. 1.8________________________________ 3.0^________________________________ 3.6________________________________ DO NOT exceed 2.1 pts for southern states; see Restrictions and Limitations for map of specific states. For heavy clay soils, apply OMNI BRAND PENDIMETHALIN 3.3 EC at the broadcast rate of 3.6 pints per acre. 1.8 2.4 2.4 1.8 2.4 3.0 2.4 3.6 3.6 Fall Surface, Fall Incorporated. Preplant Surface, or Preplant Incorporated I <3% Organic Matter >3% (pts/A) All states, except Hawaii Muck soils (Florida only) Hawaii Broadcast Rate^ (pts/A)_____________ 4.8 to 7.2__________________ 4.8 to 9.7__________________ 4.8 to 9.7__________________ • Use the high rate if: clay soils; no mechanical incorporation is planned; heavy weed populations are anticipated; itchgrass infestation is anticipated; shaving is planned. Mechanical Incorporation OMNI BRAND PENDIMETHALIN 3.3 EC should be applied to loosened beds and incorporated into the top 1 to 2 inches of soil within 7 days after application. Soil Texture Coarse Medium Fine2 Coarse Medium Fine Preplant Incorporated Applications for Red Rice Control and Itchgrass Suppression Texture Organiclv _______________Coarse______________________________________________3.6 __Medium_____________________________________________3.6 Fine | 4.8 This use is not recommended for soils with more than 3% organic matter. Preemergence Applications < 3% QrganicJ/iatter

ISUNFLOWERSi Plant sunflowers 1.5 inches to 2 inches deep and completely cover with soil. Use Rates t ■f ILL SUHFLOWERg Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 29 Preplant Incorporated (Fall applications in North Dakota, South Dakota and Minnesota) - Apply OMNI BRAND PENDIMETHALIN 3.3 EC and immediately incorporate in late fall prior to planting sunflowers the following spring. Apply OMNI BRAND PENDIMETHALIN 3.3 EC in the late fall when soil temperatures are 45° F or below but before the ground freezes. DO NOT apply when the air temperature is below 45° F. Use Methods and Timings Preplant Incorporated (Spring) - Apply up to 60 days prior to planting and incorporate within 1 days after application. Prior to sunflower planting in the spring, fields treated with OMNI BRAND PENDIMETHALIN 3.3 EC herbicide should receive at least one shallow additional incorporation. Spring incorporation should be at an angle to the last tillage operation. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied at 3.6 pints per acre up to 30 days before planting (preplant) to immediately after planting (preemergence). OMNI BRAND PENDIMETHALIN 3.3 EC is most effective in controlling weeds when adequate rainfall or overhead irrigation is received within 7 days after application. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preplant incorporated in all states. Fall preplant incorporated applications may be made in North Dakota, South Dakota and Minnesota only. OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preemergence in conventional tillage sunflowers, except in the state of California. Preemerqence - Apply OMNI BRAND PENDIMETHALIN 3.3 EC at planting or up to 2 days after planting. Preemergence applications of OMNI BRAND PENDIMETHALIN 3.3 EC to sunflowers may increase the likelihood of crop injury, especially when sunflowers are grown in stress situations, such as compacted soils. Decreased herbicide performance compared to preplant incorporated applications may also result from a preemergence application. If dry conditions with limited precipitation exist or unseasonably cool temperatures following planting are forecast, apply OMNI BRAND PENDIMETHALIN 3.3 EC prior to planting and mechanically incorporate with tillage. Restrictions DO NOT exceed 14.4 pints of OMNI BRAND PENDIMETHALIN 3.3 EC per acre in one growing year. DO NOT use less than 11 gallons of water as a carrier when applying OMNI BRAND PENDIMETHALIN 3.3 EC for weed control. • DO NOT make aerial applications at close-in because complete and uniform coverage cannot be obtained. • DO NOT apply through any type of irrigation system. • DO NOT apply within 90 days of harvest. • DO NOT graze treated fields or feed treated forage or fodder to livestock. Precautions • Ratoon sugarcane must be lightly shaved in early spring to remove the old stubble before incorporation over the line of sugarcane is possible. Carefully adjust equipment to incorporate without causing excessive damage to emerging shoots.

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24__ 3^6__ See Restrictions and Limitations for map of specific states. 3.0 3.6 4.2 3.0 4.2 4.2 2.4 3.6 3.6 Preplant Incorporated (Fall) Application^ Organic Matter > 3% Preplant Incorporated (Spring) or Preemergence (Conventional Tillage) Northern States I ^^^^^Organi^Mattei^^^^Dts^ 2.4______________________: 3.0______________________; 3.6 : MLIeitMEa. Coarse Medium Fine Coarse_____________________ Medium_____________________ Fine_____________________ For use in North Dakota, South Dakota and Minnesota only.

TOBACCO OMNI BRAND PENDIMETHALIN 3.3 EC may be applied preplant incorporated or as a layby application in transplanted tobacco. Use Rates Use Area 3.0 Other states Layby Application Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 30 Use Methods and Timings Preplant Incorporated - Apply OMNI BRAND PENDIMETHALIN 3.3with ground sprayer up to 60 days prior to transplanting tobacco and incorporate within 7 days after application. Applied according to directions and under normal growing conditions, OMNI BRAND PENDIMETHALIN 3.3 EC will not harm transplanted tobacco. Under stress conditions for plant growth such as cold/wet or hot/dry weather, OMNI BRAND PENDIMETHALIN 3.3 EC can produce a temporary retardation of tobacco development. Layby - OMNI BRAND PENDIMETHALIN 3.3 EC may be applied as a directed spray following the last normal cultivation (layby), usually 4 to 6 weeks after transplanting tobacco. Apply OMNI BRAND PENDIMETHALIN 3.3 EC in a 16- to 24-inch band between the crop rows. The spray should not contact tobacco plants. Restrictions • DO NOT apply as a broadcast spray as contact may cause malformed tobacco leaves. broadcast Rate' 1.8 2.4 2.4 Rate (pts/A) 2.4 2.4 3.0 2.4 3.6 3.6 Restrictions (all tillage types) • DO NOT apply OMNI BRAND PENDIMETHALIN 3.3 EC postemergence. • DO NOT feed forage or graze livestock in treated sunflower fields. • DO NOT use in California. Preplant Incorporated Application Soil Texture Florida Georgia Maryland North Carolina South Carolina Virginia joil Textu^ Coarse Medium Fine silt loams, silts Fine______ Coarse____ Medium Fine Coarse_______ Medium sandy clay loams, loams

PESTICIDE DISPOSAL: Pesticide wastes are toxic. Improper disposal of excess pesticide, spray mixture, or rinsate is a violation of Federal law. 1 Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 31 Triple rinse containers small enough to shake (capacity < 5 gallons) 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 disposal. Drain for 10 seconds after the flow begins to drip. Repeat this procedure two more times. Refillable Container. Refill this container with pesticide only. DO NOT reuse this container for any other purpose. Triple rinsing the container before final disposal is the responsibility of the person disposing of the container. Cleaning before refilling is the responsibility of the refiller. Pressure rinse as follows: Empty the remaining content into application equipment or mix tank and continue to drain for 10 seconds 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. If these wastes cannot be disposed of by use according to label directions, contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste representative at the nearest EPA Regional Office for guidance. Triple rinse as follows: To clean the container before final disposal, empty the remaining contents from this container into application equipment or mix tank. Fill the container about 10% full with water. Agitate vigorously or recirculate water with the pump for 2 minutes. Pour or pump rinsate into application equipment or rinsate collection system. Repeat this rinsing procedure two more times. When this container is empty, replace the cap and seal all openings that have been opened during use; return the container to the point of purchase or to a designated location. This container must only be refilled with a pesticide product. DO NOT reuse the container for any other purpose. Prior to refilling, inspect carefully for damage such as cracks, punctures, abrasions, worn-out threads and closure devices. Check for leaks after refilling and before transport. DO NOT transport if this container is damaged or leaking. If the container is damaged, or leaking, or obsolete and not returned to the point of purchase or to a designated location, triple rinse emptied container and offer for recycling, if available, or dispose of container in compliance with state and local regulations. Triple rinse containers too targe to shake (capacity > 5 gallons) as follows: Empty the remaining contents into application equipment or a mix tank. Fill the container 1/4 full with water. Replace and tighten closures. Tip container on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. Stand the container on its end and tip it back and forth several times. Turn the container over onto its other end and tip it back and forth several times. Empty the rinsate into application equipment or a mix tank, or store rinsate for later use or disposal. Repeat this procedure two more times. STORAGE AND DISPOSAL DO NOT contaminate water, food, or feed by storage or disposal. PESTICIDE STORAGE: DO NOT STORE BELOW 40® F. Extended storage at temperatures below 40° F can result in the formation of crystals on the bottom of the container. If crystallization does occur, store the container on its side at room temperature (70° F) and rock occasionally until crystals redissolve. CONTAINER HANDLING : Nonrefiltable Container. DO NOT reuse or refill this container. Triple rinse or pressure rinse container (or equivalent) promptly after emptying; then offer for recycling, if available, or reconditioning, if appropriate, or puncture and dispose of in a sanitary landfill, or by incineration, or by other procedures approved by state and local authorities. CONDITIONS OF SALE-LIMITED WARRANTY AND LIMITATIONS OF LIABILITY AND REMEDIES Read the Conditions of Sale-Warranty and Limitations of Liability and Remedies before using this product. If the terms are not acceptable, return the product, unopened, and the full purchase price will be refunded. The directions on this label are believed to be reliable and must be followed carefully. Insufficient control of pests and/or injury to the crop to which the product is applied may result from the occurrence of extraordinary or unusual weather conditions or the failure to follow the label directions or good application practices, all of which are beyond the control of Helena Agri-Enterprises, LLC (the "Company") or seller. In addition, failure to follow label directions may cause injury to crops, animals, man or the environment. The Company warrants that this product conforms to the chemical description on the label and is reasonably fit for the purpose referred to in the directions for use subject to the factors noted above which are beyond the control of the Company. To the extent consistent with applicable law the Company makes no other warranties or representations of any kind, express or implied, concerning the product, including no implied warranty of merchantability or fitness for any particular purpose, and no such warranty shall be implied by law. The exclusive remedy against the Company for any cause of action relating to the handling or use of this product shall be limited to, at Helena Agri­ Enterprises, LLC’s election, one of the following: Refund of the purchase price paid by buyer or user for product bought, or

Filename: Omni Brand Pendimethalin 3.3 EC (5905-AUU) 012821 CLN 32 NVA 2008-04-129-0281 © Copyright Helena Holding Company, 2020 2 Replacement of the product used To the extent allowed by law, the Company shall not be liable and any and all claims against the Company are waived for special, indirect, incidental, or consequential damages or expense of any nature, including, but not limited to, loss of profits or income. The Company and the seller offer this product and the buyer and user accept it, subject to the foregoing conditions of sale and limitation of warranty, liability and remedies.