crop-chem-docs/corpus/epa_ppls/279-9630.md

CANSIO HERBICIDE

• EPA Reg No: 279-9630
• Registrant: FMC CORPORATION
• Signal word: Caution
• Active ingredients: Metribuzin (64.3%); Thifensulfuron (7.1%); Tribenuron-methyl (3.6%)
• Label accepted: 2019-09-23
• Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/000279-09630-20190923.pdf

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September 23, 2019 Subject; Dear Mr. Ambrose; Reg Review Label Acceptable v.20151230 OFFICE OF CHEMICAL SAFETY AND POLLUTION PREVENTION 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. The Agency, in accordance with the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA), as amended, has completed reviewing all of the information submitted with your application to support the Registration Review of the above referenced product in connection with the 22 Sulfonylurea (SU) Herbicides Interim Decision, and has concluded that your submission is acceptable. The label referred to above, submitted in coimection with registration under FIFRA, as amended, is acceptable. A copy of your label stamped “Accepted” is enclosed. Products shipped after 12 months from the date of this amendment must bear the new revised label. Your release for shipment of the product bearing the amended label constitutes acceptance of these conditions. If these conditions are not complied with, the registration will be subject to cancellation in accordance with FIFRA section 6. Richard Ambrose FMC Corporation c/o FMC Stine Research Center P.O. Box 30 Newark, Delaware 19714-0030 UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON, DC 20460 Registration Review Label Mitigation for Thifensulfuron Methyl and Tribenuron- methyl Product Name; Cansio Herbicide Application Date; 5/2/2019 EPA Registration Number; 279-9630 (formerly 352-912) Decision Number; 551678; 554903

Sincerely, Enclosure Linda Arrington, Branch Chief Risk Management and Implementation Branch 4 Pesticide Re-Evaluation Division Office of Pesticide Programs If you have any questions about this letter, please contact Jaclyn Pyne by phone at 703-347- 0445, or via email at pyne.jaclyn@epa.gov. Page 2 of 2 EPAReg. No. 279-9630 Decision No. 551678; 554903

CANSIO™ HERBtCJOE EPA Est. No. OR Sold B ACCEPTEDSold By •fAac Sep 23,2019 279-96301 5 2 2 FMC Corporation 2929 Walnut Street Philadelphia, PA 19104 METRIBUZIN THIFENSULFURON-METHYL TRIBENURON-METHYL GROUP GROUP GROUP HERBICIDE HERBICIDE HERBICIDE Refillable Container Net: ,.Jriyi?r Lni; FtKJfjrgi . Fyiigiclde <!iid RDdenucicie Ad as amended, lor the pssilicide registered under EPA Reg. No. Dry flowable For control of certain grasses and broadleaf weeds in spring and winter barley, winter wheat, fallow and burndown Active Ingredient_______________________________________________________ Metribuzin Thifensulturon-methyl Tribenuron-methyl Other Ingredients TOTAL EPA Reg. No. 279-9630 Contains 0.75 lb. active ingredient per pound (metribuzin 0.643, thifensulfuron-methyl 0.071, & tribenuron-methyl 0.036 per poimd) Nonrefillable Container Net: By ff^eight 64.3% 7.1% 3.6% 25.0% 100.0% KEEP OUT OF REACH OF CHILDREN CAUTION Si usted no entiende la etiqueta, busque a alguien para que se la explique a usted en detalle. (If you do not understand this label, find someone to explain it to you in detail.) FIRST AID IF SWALLOWED: Call poison control center or doctor immediately for treatment advice. Have person sip a glass of water if able to swallow. Do not induce vomiting unless told to do so by a poison control center or doctor. Do not give anything to an unconscious person, IF ON SKIN OR CLOTHING: Take off contaminated clothing. Rinse skin immediately with plenty of water for 15-20 minutes. Call a poison control center or doctor for treatment advice. IF INHALED: Move person to fresh air. If person is not breathing, call 911 or ambulance, then give artificial respiration, preferably mouth-to-mouth, if possible. Call a poison control center or doctor for treatment advice. IF IN EYES: Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. Call a poison control center or doctor for further treatment advice. Have the product container or label with you when calling a poison control center or doctor or going for treatment. You may also contact 1-800-331-3148 for emergency medical treatment information. PRECAUTIONARY STATEMENTS HAZARDS TO HUMANS AND DOMESTIC ANIMALS CAUTION Harmful if swallowed. Harmful if absorbed through skin. Harmful if inhaled. Causes moderate eye irritation. Avoid contact with eyes, skin, or clothing. Avoid breathing dust. Prolonged or frequently repeated skin contact may cause allergic reactions in some individuals. Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco, or using the toilet. For medical emergencies involving this product, call toll-free 1-800-331-3148. PERSONAL PROTECTIVE EQUIPMENT (PPE) Applicators and other handlers must wear: Long-sleeved shirt and long pants Chemical resistant gloves made of any waterproof material such as polyethylene or polyvinyl chloride. Shoes plus socks Discard clothing and other absorbent materials that have been drenched, or heavily contaminated with this product. Follow manufacturer’s instructions for cleaning/maintaining PPE. If no such instruction for washables exists, use detergent and hot water. Keep and wash PPE separately from other laundry.

2 IMPORTANT : When reduced PPE is worn because a closed system is being used, handlers must be provided all PPE specified above for "applicators and other handlers" and have such PPE immediately available for use in an emergency, such as a spill or equipment break-down. ENGINEERING CONTROL 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. ENVIRONMENTAL HAZARDS Do not apply directly to water, to areas where surface water is present or to intertidal areas below the mean highwater mark. Do not apply when weather conditions favor drift from areas treated. Do not contaminate water when disposing of equipment washwaters or rinsate. Groundwater Advisory Metribuzin is a chemical which can travel (seep or leach) through soil and can contaminate groundwater which may be used as drinking water. Metribuzin has been found in groundwater as a result of agricultural use. Users are advised not to apply metribuzin where the water table (groundwater) is close to the surface, and where the soils are very permeable, i.e., well drained soils such as loamy sands. Yom local agricultural agencies can provide further information on the type of soil in your area and the location of groundwater. Surface Water Advisory This product may impact surface water quality due to runoff of rain water. This is especially true for poorly draining soils and soils with shallow ground water. This product is classified as having high potential for reaching surface water via runoff for several weeks or more after application. A level, well-maintained vegetative buffer strip between areas to which this product is applied and surface water features such as ponds, streams, and springs will reduce the potential loading of this product from runoff water and sediment. Runoff of this product will be greatly reduced by avoiding applications when rainfall or irrigation is expected to occur within 48 horns. Windblown Soil Particles Advisory This product has the potential to move off-site due to wind erosion. Soils that are subject to wind erosion usually have a high silt and/or fine to very fine sand fractions and low organic matter content. Other factors which can affect the movement of windblown soil include the intensity and direction of prevailing winds, vegetative cover, site slope, rainfall, and drainage patterns. Avoid applying this product if prevailing local conditions may be expected to result in off-site movement. Non-target Organism Advisory This product is toxic to plants and may adversely impact the forage and habitat of non-target organisms, including pollinators, in areas adjacent to the treated area. Protect the forage and habitat of non-target organisms by minimizing spray drift. For further guidance and instructions on how to minimize spray drift, refer to the Spray Drift Management section of this label. USER SAFETY RECOMMENDATIONS USERS SHOULD: Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, using tobacco or using the toilet. Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly and put on clean clothing. Remove PPE immediately after handling this product. Wash the outside of gloves before removing. As soon as possible, wash thoroughly and change into clean clothing. DIRECTIONS FOR USE It is a violation of Federal law to use this product in a manner inconsistent with its labeling. DO NOT apply this product in a way that will contact workers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tribe, consult the agency responsible for pesticide regulation. CANSIO™ herbicide, referred to below as CANSIO herbicide, must be used only in accordance with the instructions on this label, or as otherwise permitted by FIFRA. Always read the entire label, including the Limitation of Warranty and Liability.

Do not apply, drain or flush equipment on or near desirable trees or other plants or on areas where their roots may extend, or in locations where the chemical may be washed or moved into contact with their roots. Do not use on lawns, walks, driveways, or tennis courts. Do not allow drift of spray to off-target plants. o o Do not apply CANSIO herbicide through any type of irrigation system. Do not apply when weather conditions favor spray drift. Do not apply when sensitive or cool season crops, including cole crops, onions, peas, or strawberries are present in adjacent fields or in areas where wheat is growing in coarse textured soils. Do not use low-pressure, high-volume hand wand equipment. Do not apply to wheat and barley underseeded with another crop. Do not store pesticides near a well that provides water. Do not apply CANSIO herbicide by air in the state of New York. Do not contaminate any body of water with product. Do not apply aerially when CANSIO herbicide is tank-mixed with alachlor. For applications, do not apply during a temperature inversion, when wind speed is less than 2 mph or above 10 mph, 3 BIOLOGICAL ACTIVITY CANSIO herbicide is absorbed through the foliage and roots of plants rapidly inhibiting the growth of susceptible weeds. One to 3 weeks after application to weeds (2 to 5 weeks for wild garlic), leaves of susceptible plants appear chlorotic, and the growing point subsequently dies. Following application of CANSIO herbicide susceptible weeds may germinate and emerge, but growth then ceases, and leaves become yellow and/or brown 3-5 days after emergence. Death of leaf tissue and growing point will follow in some species while others will remain green but stunted and noncompetitive. CANSIO herbicide provides the best control in vigorously growing crops that shade competitive weeds. Weed control in areas of thin crop stand or seeding skips may not be as satisfactory. However, a crop canopy that is too dense at application can intercept spray and reduce weed control. The herbicidal action of CANSIO herbicide may be affected in crops stressed from adverse environmental conditions (including extreme temperatures or moisture), abnormal soil conditions, cultural practices, or variations in crop variety. In warm, moist conditions, the expression of herbicide symptoms is accelerated; in cold, dry conditions, expression of herbicide symptoms is delayed. In addition, weeds hardened-off by drought stress are less susceptible to CANSIO herbicide. PRODUCT INFORMATION CANSIO herbicide is a water dispersible granule that can be applied alone or in combination with other herbicides for selective control of broadleaf weeds and grasses in spring and winter barley, winter wheat, fallow and bumdown. When applied according to instructions on this label the best control is obtained when CANSIO herbicide is applied to young, actively growing weeds. The specified use rate will depend on weed spectrum and size of weed at time of application. Residual applications of CANSIO herbicide require rainfall or sprinkler irrigation to activate the herbicide. Degree of control and duration of effect depend on; rate used, weed spectrum, growing conditions at and following time of treatment, weed size, soil pH, texture, organic matter, moisture and precipitation. Best residual control is obtained if CANSIO herbicide is applied to moist soil and followed by rainfall or irrigation (~1”) before weeds germinate. Several small rainfalls of less than 1/4” each are not as beneficial as one large rainfall of 1/2-1”. On dry soil, more moisture is required for activation (1-2”) before weed emergence. If moisture is insufficient to activate the herbicide, a rotary hoeing or shallow cultivation needs to be made after emergence of the crop while weeds are small enough to be controlled by mechanical means. If heavy rains occur within 3 weeks of planting, crop injury may result. RESTRICTIONS • Injury to or loss of desirable trees or vegetation may result from failure to observe the following: o 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, nursenes. and greenhouses, and handlers of agricultural pesticides. It contains requirements for training, decontamination, notification, and emergency assistance. It also contains specific instructions and exceptions pertaining to the statements on this label about personal protective equipment (PPE) and restricted-entry interval. The requirements in this box only apply to uses of this product that are covered by the Worker Protection Standard. Do not enter or allow worker entry into treated areas dining the restricted entry interval (REI) of 12 hours. PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with anything that has been treated, such as plants, soil, or water, is; Coveralls Chemical resistant glovesmade of any waterproof material. Shoes plus socks

4 or when conditions favor poor coverage and/or off-target spray drift. When using CANSIO herbicide in tank mixes or sequential applications with other products containing thifensulfuron-methyl and/ or, tribenuron-methyl. and/or metribuzin, do not exceed 0.0469 lb. ai/A thifensulfuron- methyl, 0.0156 lb. ai/A tribenuron-methyl, and 0.05 lb. ai/A metribuzin. PRECAUTIONS • Injiuy to or loss of adjacent sensitive crops and vegetation may result from failure to observe the following: o Take all necessaiy' precautions to avoid all direct or indirect contact (including spray drift) with non-target plants or areas. o Carefully observe all sprayer cleanup instructions both prior to and after using this product, as spray tank residue may damage crops other than those listed on this label. • Calibrate sprayers only with clean water away from well sites. • Make scheduled checks of spray equipment. • Ensure that all operation employees accurately measiue pesticides. • Mix only enough product for the job at hand. • Avoid overfilling of spray tank. • Dilute and agitate excess solution and apply at labeled rates or uses. • When triple-rinsing the pesticide container, be sure to add the rinsate to the spray mix. • For ground applications applied when dry, dusty field conditions exist, control of weeds in wheel track areas may be reduced. • Refer to crop section for specific crop related restrictions andprecautions. WEED RESISTANCE MANAGEMENT CANSIO herbicide, which contains the active ingredients metribuzin, thifensulfuron-methyl and tribenuron-methyl are group 2 or 5 herbicides based on the mode of action classification system of the Weed Science Society of America. Proactively implementing diversified weed control strategies to minimize selection for weed populations resistant to one or more herbicides is a best practice. A diversified weed management program may include the use of multiple herbicides with different sites of action and overlapping weed spectrum with or without tillage operations and/or other cultural practices. Research has demonstrated that using the labeled rate and directions for use is important to delay the selection for resistance. The continued effectiveness of this product depends on the successful implementation of a weed resistance management program. To aid in the prevention of developing weeds resistant to this product, users should; • Scout fields before application to ensure herbicides and rates will be appropriate for the weed species and weed sizes present. • Start with a clean field, using either a bumdown herbicide application or tillage. • Control weeds early when they are relatively small (less than 4 inches). • Apply full rates of CANSIO herbicide, for the most difficult to control weed in the field at the specified time (correct weed size) to minimize weed escapes. • Scout fields after application to detect weed escapes or shifts in control of weed species. • Control weed escapes before they reproduce by seed or proliferate vegetatively. • Report any incidence of non-performance of this product against a particular weed to your FMC representative, local retailer, or county extension agent. • Contact your FMC representative, crop advisor, or extension agent to find out if suspected resistant weeds to these MO As have been found in your region. Do not assume that each listed weed is being controlled by multiple sites of action. Products with multiple active ingredients are intended to broaden the spectrum of weeds that are controlled. Some weeds may be controlled by only one of the active ingredients in this product. • If resistance is suspected, treat weed escapes with an herbicide having a site of action other than Group 2 or 5 and/or use nonchemical methods to remove escapes, as practical, with the goal of preventing further seed production. • Suspected herbicide-resistant weeds may be identified by these indicators:

• Failure to control a weed species normally controlled by the herbicide at the dose applied, especially if control is achieved on adjacent weeds;
• A spreading patch of non-controlled plants of a particular weed species; and
• Surviving plants mixed with controlled individuals of the same species Additionally, users should follow as many of the following herbicide resistance management practices as is practical: • Use a broad-spectrum soil-applied herbicide with other sites of action as a foundation in a weed control program. • Utilize sequential applications of herbicides with alternative sites of action.

TANK MIX COMPATIBILITY TESTING Perform a jar test prior to tank mixing to ensure compatibility of CANSIO herbicide and other pesticides. Use a clear glass quart jar with lid and mix the tank mix ingredients in their relative proportions. Invert the jar containing the mixture several times and observe the mixture for approximately 1/2 hour. If the mixture balls-up, forms flakes, sludges, gels, oily film or layers, or other precipitates, it is not compatible. Tank Mixing - The crop safety of all tank mixtures with CANSIO herbicide which may include physically compatible pesticides, fertilizers, adjuvants, and/or additives, has not been tested. When considering the use of a tank mixture on a labeled crop without prior experience, or which is not specifically described in the CANSIO herbicide product labeling or in other FMC product use instruction, it is important to first understand crop safety. To test for crop safety, prepare a small volume of the intended tank mixture, apply it to an area of the target crop as directed by both this and the tank mix partner product label(s) and observe the treated crop to ensure that a phytotoxic response does not occur. FMC will not be responsible for any crop injury arising from the use of a tank mixture that is not specifically described on the CANSIO herbicide product labeling or in other FMC product use instructions. This product may be tank mixed with registered products for these uses including products containing the active ingredients 2,4-D, bromoxynil, dicamba, glufosinate, glyphosate, MCPA, paraquat, or saflufenacil in accordance with the most restrictive label limitations and precautions. DO NOT exceed label dosage rates. This product may not be mixed with any product containing a label prohibition against such mixing. Refer to crop specific information section of this label for additional information. 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. If the instructions on the tank mix partner label conflicts with this CANSIO herbicide label, DO NOT use in a tank mixture with CANIO herbicide. SOIL TEXTURE: As used on this label, “Coarse soils” are loamy sand or sandy loam soils. “Medium soils” are loam, silt loam, silt, sandy clay, or sandy clay loam. “Fine soils” are silty clay, silty clay loam, clay, or clay loam. Silty clay loam soils 5 INTEGRATED PEST MANAGEMENT This product may be used as part of an Integrated Pest Management (IPM) program that can include biological, cultural, and genetic practices aimed at preventing economic pest damage. IPM principles and practices include field scouting or other detection methods, correct target pest identification, population monitoring, and treating when target pest populations reach locally determined action thresholds. Consult your state cooperative extension service, professional consultants or other qualified authorities to determine appropriate action treatment threshold levels for treating specific pest/crop systems in your area. • Rotate the use of this product with non-Group 2 or 5 herbicides. • Avoid making more than two applications of CANSIO herbicide, and any other Group 2 or 5 herbicides within a single growing season unless mixed with an herbicide with a different site of action with an overlapping spectrum for the difficult-to- control weeds. • Incorporate non-chemical weed control practices, such as mechanical cultivation, crop rotation, cover crops and weed- free crop seeds, as part of an integrated weed control program. • Use good agronomic principles that enhance crop development and crop competitiveness. • Thoroughly clean plant residues from equipment before leaving fields suspected to contain resistant weeds. • Manage weeds in and around fields, during and after harvest to reduce weed seed production. USE INFORMATION MIXING: When using CANSIO herbicide, make sure the sprayer is completely clean and free of rust or corrosion which occurs from winter storage. Examine strainers and screens to be sure the sprayer is clean from previously used pesticides. Any tank-mix containing CANSIO herbicide needs to be kept agitated and sprayed out immediately. DO NOT allow tank­ mixes to stand for prolonged periods of time. The proper mixing procedures for CANSIO herbicide alone or in tank-mix combinations with other herbicides is:

1. Fill the spray tank 1/4 to 1/3 full with clean water.
2. Add specified rate of CANSIO herbicide while recirculating and with agitatorrunning.
3. Follow the triple rinse procedure described under “STORAGE AND DISPOSAL” to ensure that all product is removed from the container.
4. Add all other desired herbicides to tank and agitate thoroughly.
5. Mix thoroughly and add clean water to fill spray tank to desired level.
6. Continue agitation during application and until sprayer tank is empty.

6 Boom-less Ground Applications: • Applicators are required to use a Medium or coarser droplet size (ASABE S572,1) for all applications. • Do not apply when wind speeds exceed 10 miles per hour at the application site. • Do not apply during temperature inversions. are transitional soils and may be classified as medium textured soils in some regions of the U.S. CHEMIGATION; DO NOT apply CANSIO herbicide through any type of irrigation system. MANDATORY SPRAY DRIFT MANAGEMENT Ground Boom Applications: • Apply with the nozzle height recommended by the manufacturer, but no more than 3 feet above the ground or crop canopy. • For applications prior to the emergence of crops and target weeds, applicators are required to use a Coarse or coarser droplet size (ASABE S572.1). • For all other applications, applicators are required to use a Medium or coarser 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. Aerial Applications: • Do not release spray at a height greater than 10 feet above the vegetative canopy, unless a greater application height is necessary for pilot safety. • For applications prior to the emergence of crops and target weeds, applicators are required to use a Coarse or coarser droplet size (ASABE S572.1). • For all other applications, apphcators are required to use a Medium or coarser droplet size (ASABES572.1). • The boom length must not exceed 65% of the wingspan for airplanes or 75% of the rotor blade diameter forhelicopters. • Applicators must use one-half 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. SPRAY DRIFT MANAGEMENT ADVISORIES THE APPLICATOR IS RESPONSIBLE FOR AVOIDING OFF-SITE SPRAY DRIFT. BE AWARE OF NEARBY NON-TARGET SITES AND ENVIRONMENTAL CONDITIONS. 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. 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. 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. 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.

BOOM-LESS GROUND APPLICATIONS: • Setting nozzles at the lowest effective height will help to reduce the potential for spray drift. DRIFT CONTROL ADDITIVES Using product compatible drift control additives can reduce drift potential. When a drift control additive is used, read and careftilly observe cautionary statements and all other information on the additive’s label. If using an additive that increases viscosity, ensure that the nozzles and other application equipment will function properly with a viscous spray solution. Preferred drift control additives have been certified by the Council of Producers & Distributors of Agrotechnology (CPDA). HANDHELD TECHNOLOGY APPLICATIONS: • Take precautions to minimize spray drift. 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. 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. 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. APPLICATION OF CANSIO HERBICIDE WITH HERBICIDE SPRAY EQUIPMENT Use a standard low pressure (20 to 40 psi.) herbicide boom sprayer equipped with suitable nozzles and screens no finer than 50-mesh in nozzle and in-line strainers. Agitate thoroughly before and during application with bypass agitation. GROUND APPLICATION: Apply the proper rate of CANSIO herbicide in a minimum of 10 to 40 gallons of spray mixture per acre broadcast. Banded Application; Use proportionally less CANSIO herbicide per acre in a band versus a broadcast application. For band application use 1/4 to 1 gallon of spray mix per inch of band width regardless of row spacing. AERIAL APPLICATION: Where permitted, apply specified rate in a minimum of 2 to 10 gallons of spray mixture per acre. Restriction: Aerial application is not permitted in the State of New York. For All Applications of CANSIO herbicide; Sprayer must be accurately calibrated before applying CANSIO herbicide. Check sprayer during application to be sure it is working properly and delivering a uniform spray pattern. As the volume of spray mixture decreases per acre, the importance of accurate calibration and uniform application increases. Avoid other application, misapplication, and boom and spray swath overlapping that will increase spray dosage. (Crop injury may occur as a result). Avoid spray skips and gaps which allow weeds to grow in untreated soil. SPRAYER CLEANUP; Spray equipment must be thoroughly cleaned to remove remaining traces of herbicide that might injure other crops to be sprayed. Drain any remaining spray solution of CANSIO herbicide from the spray tank and dispose of according to label disposal instructions. Rinse the spray tank and refill with water, adding a heavy-duty detergent at the rate of one cup per 20 gallons of water. Recycle this mixture through the equipment for 5 minutes and spray out. Repeat this procedure twice. Fill the spray tank with clean water, recycle for 5 minutes, and spray out. Clean pump and nozzle screens thoroughly. Wash away spray mixture from the outside of spray tank, nozzles or spray rig. All rinse water must be disposed of in compliance with local, state, and Federal guidelines. APPLICATION OF CANSIO HERBICIDE IN FLUID FERTILIZERS Crop injury may occur when CANSIO herbicide is applied in fluid fertilizer solutions. Follow the appropriate mixing procedures and compatibility check if you chose to apply CANSIO herbicide in fluid fertilizer solutions. When using tank­ mix combinations, be sure all components are compatible. Compatibility checks of CANSIO herbicide and tank-mix combinations which include CANSIO herbicide needs to be made for each batch of fluid fertilizer because of the variability of these fertilizers. 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. If the instructions on the tank mix partner label conflict with this CANSIO herbicide label, DO 7

8 RESTRICTIONS - BARLEY AND WHEAT: Do not exceed rates specified on this label. NOT use in a tank mixture with CANSIO herbicide. Compatibility Check:

1. Pre-mix 2 teaspoons of CANSIO herbicide with 8 teaspoons of water (1:4 ratio) in a quart jar by adding the water first and follow with CANSIO herbicide. Mix thoroughly, if a second herbicide is to be used, double the amount of water (1:8 ratio) and add the second herbicide after mixing CANSIO herbicide first.
2. Then pour 1 pint of fluid fertilizer into the quart jar and shake well.
3. Allow to stand for 5 minutes. THIS COMPATIBILITY CHECK MUST ONLY BE USED WHEN MIXING WITH FLUID FERTILIZERS. Interpretation of Results: If the solution in the jar appears to be uniform, without signs of agglomeration, or without a separation of an oily film on top of the fertilizer, the mixture may be used. If not, repeat the compatibility check using twice the amount of water or add a compatibility agent to the water. If separation occurs, but the mixture can be resuspended by shaking, then application is possible with good agitation in the spray tank. Tank-mixing Guidelines:
4. Add the required amount of water and compatibility agent (if required) to the tank. Start agitation while adding CANSIO herbicide and follow by adding the fluid fertilizer and agitate.
5. If a second herbicide is to be used, follow as above in 1, but use twice the amount of water. Start agitation and add CANSIO herbicide and follow by adding the second herbicide, and then continue filling the tank with fluid fertilizer.
6. Maintain continuous agitation to ensure uniform spray mixture until the tank is emptied. SPRING AND WINTER BARLEY AND WINTER WHEAT CANSIO herbicide may be used for control or suppression of certain grasses and broadleaf weeds when applied postemergence to spring and winter barley or winter wheat at initial tillering to just before jointing. CANSIO herbicide may be used alone or in a tank-mixture in the following states: AR, DE, GA, ID, IL, IN, KS, KY,LA, MD, MS, MO, MT, NC, NV, OH, OK, OR, PA, SC, TN, TX, UT, VA, and WA. Mixing: See the “Use Information” section of this label for specific mixing procedures. When tank-mixing, carefully follow the instructions on this label. Refer to the other product labels registered for use in barley and winter wheat for additional use directions, rates, weeds controlled and restrictions. 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. If the instructions on the tank mix partner label conflict with this CANSIO herbicide label, DO NOT use in a tank mixture with CANSIO herbicide. Application: CANSIO herbicide may be applied by aerial (except in the state of New York), or ground application equipment. Use a minimum spray volume of 2 gpa by air and 10 gpa by ground. Uniform spray coverage is necessary to obtain optimum weed control and to minimize potential for crop injury. Apply CANSIO herbicide when the crop is healthy and actively growing. On irrigated barley and wheat, apply 0.5 inch or less of water for the first irrigation, the maximum amount for each additional irrigation must not exceed 1 inch. Allow a minimum of 14 days between the first irrigation and subsequent inigations. Performance Factors: Weed control may not be observed for 2 to 4 weeks under normal growth conditions and for 4 to 6 weeks under very dry conditions. Moisture (at least 1/2 inch) is required within 2 to 3 weeks after application to move CANSIO herbicide into the weed root zone. Lack of adequate moisture after application may result in poor or erratic weed control. Control or suppression of listed weeds is dependent on weed size at time of application. Control or suppression may be reduced if broadleaf weeds are taller than 1 inch or grasses have more than 2 leaves. Tank-mixtures: CANSIO herbicide may be tank-mixed with full or reduced rates of other herbicide, insecticide, and fungicide products registered for use in the specified crops. Consult tank mix partner labeling for rate and crop rotation restrictions. 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. If the instructions on the tank mix partner label conflicts with this CANSIO herbicide label, DO NOT use in a tank mixture with CANSIO herbicide. Ensure the tank mix product is labeled for the same timing, method of application, adjuvants, and use restrictions as CANSIO herbicide, as well as other products used in the tank mixture. Weed control and crop safety resulting from the use of tank mixtures not specifically noted on this label, or in separately published FMC information, are the responsibility of the user. For tank-mix combinations, follow the most restrictive label.

9 Do not apply CANSIO herbicide through any type of irrigation equipment. Do not use on spring wheat and Durum wheat varieties. Do not plant spring seeded cereals following fall fallow applications of CANSIO herbicide. Do not apply CANSIO herbicide in the spring where CANSIO herbicide was applied in the fall. Do not use on soils containing less than 0.75% organic matter. Do not apply more than a 4.2 ounces per acre per single application of CANSIO herbicide (0.1688 lb, metribuzin, 0.0186 lb. thifensulfuron-methyl, 0.0095 lb. tribenuron-methyl per acre), review use direction for crop growth stage, soil texture and soil organic matter for appropriate rate. Do not apply more than a total of 4.2 ounces per acre per year of CANSIO herbicide (0.1688 lb. metribuzin, 0.0186 lb. thifensulfuron-methyl, 0.0095 lb. tnbenuron-methyl per acre per year). Do not apply CANSIO herbicide on barley and wheat more than one time per year. Do not graze wheat within 14 days of CANSIO herbicide application. Do not graze or harvest barley before crop maturity. Pre-harvest Interval (PHI): Do not harvest sooner than 45 days after the last application of CANSIO herbicide. Do not graze fallow treated fields. Do not apply to wheat and barley underseeded with another crop. WHEAT AND BARLEY VARIETAL SENSITIVITY Wheat and barley varieties vary in their sensitivity to CANSIO herbicide. To avoid possible crop injury, contact the seed supplier or herbicide expert for a variety direction prior to treatment or treat a small strip of the unlisted variety with the labeled CANSIO herbicide rate to ascertain crop sensitivity before treating an entire field. Spring and Winter Barley and Winter Wheat Rotations Following Potatoes Treated with Metribuzin: If planting a sensitive variety, following potatoes treated with metribuzin containing products, refer to the potato section of the metribuzin label for special cultural practices to follow. PRECAUTIONS - BARLEY AND WHEAT: Crop injury may occur if CANSIO herbicide is applied: 1 When the crop is under stress including winter kill, frost damage, prolonged cold weather, wide fluctuations in day/night temperatures, disease, insect damage, drought or excessive moisture, severe grazing, low fertility or when these conditions follow the application. 2. In combination with fluid fertilizer especially with the addition ofsurfactant. 3. Prior to the growth stage specified on this label. 4. To soils high in lime or sodium, a pH greater than 7.7, calcareous, gravelly, thinly covered or exposed subsoil areas. 5. To fields where seeds have been planted less than 1 inch deep. 6. To a non-winter hardy wheat or barley variety. 7. To a sensitive wheat or barley variety. 8. To frozen soil or crop still in winter dormancy.

APPLICATION DIRECTIONS: POSTEMERGENCE BROADCAST APPLICATIONS OF CANSIO HERBICIDE Coarse 3.5 3.5 to 4.2 3.5 to 4.2 3.5 to 4.2 CANSIO herbicide Use Rate Active Ingredient Equivalent Use Rate Active Ingredient Equivalent 10 3 Tillers to Just Before Jointing Do not apply more than a 4.2 ounces per acre per single application of CANSIO herbicide (0.1688 lb. metribuzin, 0.0186 lb. thifensulfuron-methyl, 0.0095 lb. tribenuron-methyl per acre). Do not apply more than a total of 4.2 ounces per acre per year of CANSIO herbicide (0.1688 lb. metribuzin, 0.0186 lb. thifensulfuron-methyl, 0.0095 lb. tribenuron-methyl per acre). Do not apply CANSIO herbicide on fallow more than one time per year. SOIL TEXTURE Apply 2.3 - 4.2 oz CANSIO™ herbicide per acre as a bumdown treatment. CANSIO herbicide alone or in a tank-mix with labeled broadleaf herbicides may be applied by aerial or ground spray equipment as a broadcast postemergence spray. Apply 2.3 - 4.2 oz CANSIO™ herbicide per acre to fallow. Metribuzin (Lb. ai/A) 0.0924 0.1407 0.1688 Active Ingredient Equivalent Thifensulfuron-methyl (Lb. ai/A)_________________ 0.0102_______ _____ 0.0155_____________ 0.0186 Metribuzin (Lb. ai/A) 0.0924 to 0.1688 Metribuzin (Lb. ai/A) 0.0924 to 0.1688 3.5 3.5 Thifensulfuron-methyl (Lb. ai/A) 0.0102 to 0.0186 Thifensulfuron-methyl (Lb. ai/A) 0.0102 to 0.0186 Tribenuron-methyl (Lb. ai/A) 0.0052 0.0079 0.0095 3.5 3.5 T ribenuron-methyl (Lb. ai/A) 0.0052 to 0.0095 CANSIO herbicide may be applied in combination with other suitable registered fallow herbicides including products with the active ingredients 2,4-D (LVE), chlorimuron ethyl, glufosinate, glyphosate, rimsulfuron, saflufenacil, thifensulfuron- methyl, tribenuron-methyl, dicamba, paraquat, or for control of emerged weeds. Observe all precautions and limitations on the labeling of all products used in tank-mixtures. RESTRICTIONS - FALLOW 3.5 to 4.2 3.5 to 4.2 DO NOT apply within 2 weeks after grazing or breaking of winter dormancy. Apply after the crop is at or beyond the 3-tiller growth stage but before jointing. Secondary roots need to be developed and larger than 1 inch long. DO NOT apply before 75 days after planting. For dryland winter wheat (non-irrigated), apply the highest specified rate to achieve maximum weed suppression/control. GEORGIA ONLY: Wheat must be planted before November 15 in the Piedmont area and Northern part of the state, and before December 1 in the Coastal Plain area. FALLOW CANSIO herbicide may be used as a fallow treatment, in the spring through the fall when the majority of weeds have emerged and are actively growing. PRE-PLANT BURNDOWN CANSIO herbicide can be used as a bumdown treatment prior to planting soybeans or com. See “ROTATIONAL CROP GUIDELINES” for the minimum time interval required before planting other crops. CROP GROWTH STAGE _________ Initial Tillering to 2 Tillers Rate (Oz/A) 2.3 3.5 4.2 Medium Fine Use these rates on crops with secondary roots smaller than 1 inch. For dryland winter wheat (non-irrigated), apply the highest specified rate to achieve maximum weed control Coarse Medium Fine CANSIO herbicide Rate (Oz/A) 2.3 to 4.2 CANSIO herbicide Rate (Oz/A) 2.3 to 4.2 Tribenuron-methyl (Lb. ai/A) 0.0052 to 0.0095 CANSIO HERBICIDE (Oz/A) 0.75 to 2.0 % Organic Matter 2.3 Over 2.0 % Organic Matter 3.5

11 Apply only by ground equipment. CANSIO herbicide may be applied in combination with other suitable registered bumdown herbicides including products containing the active ingredients 2,4-D (LVE), chlorimuron ethyl, dicamba, glufosinate, glyphosate, paraquat, rimsulfuron, saflufenacil, thifensulfuron-methyl, or tribenuron-methyl for control of emerged weeds. Observe all precautions and limitations on the labeling of all products used in tank-mixtures. 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. If the instructions on the tank mix partner label conflict with this CANSIO herbicide label, DO NOT use in a tank mixture with CANSIO herbicide. CANSIO herbicide bumdown can be applied before planting in the following areas: Field Corn; Illinois, Indiana, Iowa, Kansas, Kentucky, Michigan, Minnesota, Missouri, Nebraska, Ohio, South Dakota, and Wisconsin. Soybeans: All areas RESTRICTIONS - BURNDOWN: • Do not apply these treatments after crop emergence. Observe all precautions and restrictions on the labeling of all products used in tank mixtures. Follow the most restrictive directions. • Do not apply more than a 4.2 ounces per acre per single application of CANSIO herbicide (0.1688 lb. metribuzin, 0.0186 lb. thifensulfuron-methyl, 0.0095 lb. tribenuron-methyl per acre). • Do not apply more than a total of 4.2 ounces per acre per year of CANSIO herbicide (0.1688 lb. metribuzin, 0.0186 lb. thifensulfuron-methyl, 0.0095 lb. tribenuron-methyl per acre per year). • Do not apply CANSIO herbicide for bumdown more than one time per year Field Corn

1. Do not apply on coarse textured soils with less than 1.5% organic matter. 2 Do not apply on soils having pH 7.0 or greater.
2. Com seed needs to be planted a minimum of 1.5 inches deep.
3. CANSIO herbicide may only be used in hybrid seed com production fields if both inbred parents are known to be tolerant to metribuzin.
4. Do not apply more than 4.0 oz ai (0.25 lb. ai/A) of metribuzin for bumdown before com per acre per year. Soybeans:
5. If tank mixing with 2,4-D, apply only 2,4-D low volatile ester formulations which are registered and specified for preplant or bumdown use in soybeans.
6. Do not apply tank mixtures containing 2,4-D LVE if wind is blowing toward desired susceptible plants (i.e. cotton, tobacco, tomato, etc.) or when wind speeds exceed 6 miles per hour. Feeding and Harvest: Pre-harvest Interval (PHI): Com treated with CANSIO herbicide may be harvested for silage or grain 60 days after treatment. Soybean vines or hay treated with CANSIO herbicide may be grazed or fed to livestock 40 days after application. Follow the most restrictive preharvest interval of all products used in a tank-mixture. SPRAY ADJUVANTS Always include a spray adjuvant with applications of CANSIO herbicide when used for fallow or bumdown applications. In addition to a spray adjuvant, an ammonium nitrogen fertilizer may be used. Consult your Ag dealer or applicator, local FMC fact sheets, technical bulletins, and service policies prior to using an adjuvant system. If another herbicide is tank mixed with CANSIO herbicide, select adjuvants authorized for use with both products. Nonionic Surfactant (NIS) Apply 0.06 to 0.50% volume/volume (1/2 pt to 4 pt per 100 gal of spray solution). Surfactant products must contain at least 60% nonionic surfactant with a hydrophilic/lipophilic balance (HLB) greater than

Petroleum Crop Oil Concentrate (COC) or Modified Seed Oil (MSO) Apply at 1% volume/volume (1 gal per 100 gal spray solution) or 2% volume/volume under and conditions. Oil adjuvants must contain at least 80% high quality, petroleum (mineral) or modified vegetable seed oil with at least 15% surfactant emulsifiers.

Blue/Purple mustard Corncockle Tansymustard Spring (Vernal) whitlowgrassButtercup, spp * 4.2 0.1688 12 Common ragweed, Lanceleaf sage: In wheat and barley apply CANSIO herbicide at 3.5 ounces per acre in combination with 2, 4- D (ester formulations work best) when weeds are small and actively growing. When using 2, 4-D, be sure to add surfactant at the rate of

• See SPECIFIC WEED INSTRUCTIONS for more information. f Naturally occurring Sulfonylurea (Group 2) resistant biotypes are known to occur. CANSIO herbicide CANSIO herbicide Metribuziii (Lb. ai/A) Canada thistle* Catchweed bedstraw Common sunflower f Conical (Sand) catchfly Com chamomile______ Com gromwell*_______ Com spurry Cheat Dandelion* Vetch* (common, hairy) Wild oat Windgrass Winter vetch Tarweed fiddleneck_____ Tumble/ Jim Hill mustard Slimleaf lambsquarters Smallflower buttercup Smallseed falseflax f Stinking chickweed Swinecress Tribenuron- methyl (Lb. ai/A) 0.0095 Tribenuron- methyl (Lb. ai/A) 0.0079 Broadleaf dock_________ Bur buttercup Bushy wallflower/Treacle mustard f______________ Carolina gromwell, spp Catchweed (Madwort) Clasping pepperweed Coast fiddleneck Common buckwheat Common duckweed *f Common cocklebur Common groundsel Common lambsquarters f Common radish Common ragweed *f Kochia *t Ladysthumb Lanceleaf sage London rocket Marshelder f Mayweed chamomile/Stinking mayweed/dog fennel (Anthemis cotula L.) f_______ Miners lettuce_______________ Mousear chickweed Metribuziii (Lb. ai/A) 0.1407 Ammonium Nitrogen Fertilizer Use 2 qt/acre of a high-quality urea ammonium nitrate (UAN), including 28%N or 32%N, or 2 Ib/acre of a spraygrade ammonium sulfate (AMS). Use 4 qt/acre UAN or 4 Ib/acre AMS under arid conditions. See "APPLICATION OF CANSIO herbicide IN FLUID FERTILIZERS" for instructions on using fertilizer as a carrier in place of water. Special Adjuvant Types Combination adjuvant products may be used at doses that provide the required amount of NIS, COC, MSO and/or ammonium nitrogen fertilizer. Consult product literature for use rates mid restrictions. WEEDS CONTROLLED Used at specified rates, CANSIO herbicide will control many annual broadleaf weeds. Control is best when applied to young, actively growing weeds. Weeds controlled by CANSIO herbicide include:_______________________________ Annual knawel Annual polemonium Annual sowthistle Bittercress_________ Black mustard Nightflowering catchfly Pennsylvania smartweed Pigweed, spp.__________ Pineappleweed_________ Prickly lettuce * j_______ Prostrate knotweed Redmaids_____________ Redroot pigweed f_____ Russian thistle *t______ Scentless______________ Chamomile/mayweed Sheperdspurse Cress (mouse-ear)______ Curly dock Cutleaf evening primrose False chamomile_______ Field chickweed________ Field peimycress________ Filaree (redstem, Texas) Flixweed______________ Geranium Green smartweed_______ Hempnettle____________ Henbit_________________ Jacob’s Ladder_________ Ivyleaf speedwell WEEDS SUPPRESSED Annual bluegrass________ Blackgrass Bulbous bluegrass Active Ingredient Equivalent Ibifensulfuron- methyl (Lb. ai/A) 0.0155 Rate (Oz/A) See SPECIFIC WEED INSTRUCTIONS for more information.
• • Suppression: A visual reduction of weed population as well as a significant loss of vigor. For better results, use the highest specified rate of CANSIO herbicide per acre. For broadleaf weeds include a tank mix partner including active ingredients including 2,4-D, MCPA, bromoxynil or dicamba. SPECinC WEED INSTRUCTIONS____________________________ Canada thistle: For control in wheat and barley, apply 4.2 ounces of CANSIO herbicide per acre plus surfactant when all thistles are 4” to 8” with 2” to 6” of new growth. Make the application in the spring. Control will be improved by using CANSIO herbicide in combination with 2,4-D. Common chickweed (including ALS resistant): Control is best when common chickweed is 3 inches tall or less. Active Ingredient Equivalent Ihifensulfuron- methyl (Lb. ai/A) 0.0186 Downy brome Foxtail, spp. Hare (Wild) barley_________________ Japanese brome________ Mallow (common, little) Rate (Oz/A) L5~ Nightshade (cutleaf, hairy) Rescuegrass Ripgut brome Virginia pepperweed Volunteer lentils Volunteer peas_____ Volunteer sunflower Wild buckwheat* Wild chamomile Wild garhc*_______ Wild mustardf_____ Wild radish* Wild turnip

2.3 0.0924 0.0102 0.0052 * Cover crops for soil building or erosion control may be planted anytime but DO NOT graze or harvest for food or feed. t 13 0.1407 to 0.1688 0.1407 to 0.1688 0.0155 to 0.0186 0.0155 to 0.0186 0.0079 to 0.0095 0.0079 to 0.0095 1/4 to 1/2 quart per 100 gallons of spray solution (0.06 to 0.125% v/v—use the higher rate under stress conditions). CANSIO herbicide CANSIO herbicide CANSIO herbicide 3.5 to 4.2 3.5 to 4.2 Metribuzin (Lb. ai/A) Metribuzin (Lb. ai/A) Tribenuron- methyl (Lb. ai/A) Tribennron- methyl (Lb. ai/A) 14 days______ Field Com*** 18 months_________________________ Onions____________________________ Sugar beets________________________ Oher root crops not listed on this label All other crops not listed on this label Tribenuron- methyl (Lb. ai/A) 0.0079 to 0.0095 Metribuzin (Lb. ai/A) 0.1407 to 0.1688 Wild radish: For best results in wheat and barley, apply 3.5 to 4.2 ounces CANSIO herbicide per acre plus surfactant either in the fall or spring to wild radish rosettes less than 6 inches in diameter. Applications made later than 30 days after weed emergence will result in partial control. For increased control of severe wild radish infestations, or wild radish emerged greater than 30 days, apply CANSIO herbicide at 2.3 ounces per acre in combination with MCPA. Surfactant is required when tank mixing with MCPA, add 1 quart per 100 gallons of spray solution (0.25% vol/vol). Fall applications needs to be made prior to hardening off of plants. ROTATIONAL CROP GUIDELINES The following table shows minimum recropping intervals following CANSIO herbicide application:

• Cover crops for soil building or erosion control may be planted anytime but DO NOT graze or harvest for food or feed. Stand reduction may occur in some areas. ** Following peas, lentils orsoybeans. *** Where CANSIO™ is used on light textured soils (including sands and loamy sands) or on high pH soils (>7.9), extend time to planting by 7 additional days. DO NOT rotate rice after any application to a primary crop greater than 1.0 pounds of active ingredient per acre of metribuzin per year. Rate (Oz/A) Rate (Oz/A) Active Ingredient Equivalent Tbifensulfuron- raethyl (Lb. ai/A) 0.0155 to 0.0186 Active Ingredient Equivalent Ihifensulfuron- raethyl (Lb. ai/A) Active Ingredient Equivalent Ihifensulfuron- raethyl (Lb. ai/A) 8 months Barley Lentils Peas Wheat 12 months Potatoes Ricef 4 months Alfalfa Asparagus Barley** Forage grasses Sainfoin_____ Sugarcane Tomatoes Wheat** Rate (Oz/A) L5~ to 4.2 7 days______ Soybeans*** Corn gromwell, Wild buckwheat: For control in wheat and barley, use 3.5 to 4.2 ounces CANSIO herbicide per acre plus surfactant. Dandelion: For best results, apply 3.5 to 4.2 ounces CANSIO herbicide per acre plus surfactant before flowering. The addition of 2,4-D or MCPA may improve control of heavy populations, stressed weeds, and larger weeds. Kochia, Russian thistle, Prickly lettuce: Naturally occurring SU resistant biotypes of these weeds are known to occur. For best results, use CANSIO herbicide in a tank mix with registered for this use containing the active ingredients including dicamba and 2,4-D; or bromoxynil and 2,4-D. CANSIO herbicide needs to be applied in the spring when weeds are less than 2” tall or 2” across and are actively growing. Vetch (common and hairy): For control in wheat and barley, use 3.5 to 4.2 oimces of CANSIO herbicide per acre plus surfactant when vetch is less than 6” in length. For severe infestations of vetch, or when vetch is greater than 6” in length, use CANSIO herbicide in combination with 2,4-D or MCPA. Wild garlic: CANSIO herbicide may provide reduced control of wild garlic as compared to HARMONY® EXTRA. For best control in wheat and barley, use 3.5 to 4.2 ounces CANSIO herbicide per acre plus surfactant when wild garlic plants are less than 12” tall with 2” to 4” of new growth. Plants hardened-off by cold weather and/or drought stress may be more difficult to control. Thorough spray coverage of all garlic plants is essential. Typical symptoms of dying garlic plants may not be noticeable for 2 to 5 weeks.

14 STORAGE AND DISPOSAL Pesticide Storage: Store product in original container only. Do not contaminate water, other pesticides, fertilizer, food or feed in storage. Store in a cool, dry place. Pesticide Disposal: Do not contaminate water, food, or feed by disposal. Waste resulting from the use of this product must be disposed of on site or at an approved waste disposal facility. Container Handling: Refer to the Net Contents section of this product’s labeling for the applicable ‘Nonrefillable Container” or “Refillable Container” designation. Nonrefillable Plastic and Metal Containers (Capacity Equal to or Less Than 50 Pounds): Nonrefillable container. Do not reuse or refill this container. Triple rinse container (or equivalent) promptly after emptying. Triple rinse asfollows: Empty the remaining contents into application equipment or a mix tank. Fill the container 1/4 full with water and recap. Shake for 10 seconds. Pour rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Drain for 10 seconds after the flow begins to drip. Repeat this procedure two more times. Then, for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration. Do not bum, unless allowed by state and local ordinances. For Metal Containers, offer for recycling if available or reconditioning if appropriate, or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Nonrefillable Plastic and Metal Containers (Capacity Greater Than 50 Pounds): Nonrefillable container. Do not reuse or refill this container. Triple rinse container (or equivalent) promptly after emptying. Triple rinse as follows: Empty the remaining contents into application equipment or a mix tank Fill the container 1/4 full with water. Replace and tighten closures. Tip container on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. Stand the container on its end and tip it back and forth several times. Turn the container over onto its other end and tip it back and forth several times. Empty the rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Repeat this procedure two more times. Then, for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration. Do not bum, unless allowed by state and local ordinances. For Metal Containers, offer for recycling if available or reconditioning if appropriate, or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Nonrefillable Plastic and Metal Containers, e.g.. Intermediate Bulk Containers [IBC] (Size or Shape Too Large to be Tipped, Rolled or Turned Upside Down): Nonrefillable container. Do not reuse or refill this container. Clean container promptly after emptying the contents from this container into application equipment or mix tank and before final disposal using the following pressure rinsing procedure. Insert a lance fitted with a suitable tank cleaning nozzle into the container and ensure that the water spray thoroughly covers the top, bottom and all sides inside the container. The nozzle manufacturer generally provides mstructions for the appropriate spray pressure, spray duration and/or spray volume. If the manufacturer’s instructions are not available, pressure rinse the container for at least 60 seconds using a minimum pressure of 30 PSI with a minimum rinse volume of 10% of the container volume. Drain, pour or pump rinsate into application equipment or rinsate collection system. Repeat this pressure rinsing procedure two more times. Then, for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration. For Metal Containers, offer for recycling if available or reconditioning if appropriate, or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Nonrefillable Paper or Plastic Bags, Fiber Sacks including Flexible Intermediate Bulk Containers (FIBC) or Fiber Drums With Liners: Nonrefillable container. Do not reuse or refill this container. Completely empty paper or plastic bag, fiber sack or drum liner by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application or manufacturing equipment. Then offer for recycling if available or dispose of empty paper or plastic bag, fiber sack or fiber drum and liner in a sanitary landfill, or by incineration. Do not bum, unless allowed by state and local ordinances. Refillable Fiber Drums With Liners: Refillable container (fiber drum only). Refilling Fiber Drum: Refill this fiber drum with CANSIO herbicide containing thifensulfuron methyl, tribenuron methyl, and metribuzin only. Do not reuse this fiber drum for any other purpose. Cleaning before refilling is the responsibility of the refiller. Completely empty liner by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application or manufacturing equipment. Disposing of Fiber Drum and/or Liner: Do not reuse this fiber drum for any other purpose other than refilling (see preceding). Cleaning the container (liner and/or fiber drum) before final disposal is the responsibility of the person disposing of the container. Offer the liner for recycling if available or dispose of liner in a sanitary landfill, or by incineration. Do not bum, unless allowed by state and local ordinances. If drum is contaminated and cannot be reused, dispose of it in the manner required for its liner. To clean the fiber drum before final disposal, completely empty the fiber drum by shaking and tapping sides and bottom to loosen clinging particles. Empty residue into application or manufacturing equipment. Then offer the fiber drum for recycling if available or dispose of in a sanitary landfill, or by incineration. Do not bum, unless allowed by state and local ordinances.

D-4040 050319 14 NOTICE TO BUYER: Purchase of this material does not confer any rights under patents of countries outside of the United States. FMC and CANSIO are trademarks of FMC Corporation or an affiliate. All Other Refillable Containers; Refillable container. Refilling Container: Refill this container with CANSIO herbicide containing thifensulfuron methyl, tribenuron methyl, and metribuzin only. Do not reuse this container for any other purpose. Cleaning before refilling is the responsibility of the refiller. Prior to refilling, inspect carefully for damage such as cracks, punctures, abrasions, worn out threads and closure devices. If damage is found, do not use the container, contact FMC at the number below for instructions. Check for leaks after refilling and before transporting. If leaks are found, do not reuse or transport container, contact FMC at the number below for instructions. Disposing of Container; Do not reuse this container for any other purpose other than refilling (see preceding). Cleaning the container before final disposal is the responsibility of the person disposing of the container. To clean the container before final disposal, use the following pressure rinsing procedure. Insert a lance fitted with a suitable tank cleaning nozzle into the container and ensure that the water spray thoroughly covers the top, bottom and all sides inside the container. The nozzle manufacturer generally provides instructions for the appropriate spray pressure, spray duration and/or spray volume. If the manufacturer’s instructions are not available, pressure rinse the container for at least 60 seconds using a minimum pressure of 30 PSI with a minimum rinse volume of 10% of the container volume. Drain, pour or pump rinsate into application equipment or rinsate collection system. Repeat this pressure rinsing procedure two more times. Then, for Plastic Containers, offer for recycling if available or puncture and dispose of in a sanitary landfill, or by incineration. Do not bum, unless allowed by state and local ordinances. For Metal Containers, offer for recycling if available or reconditioning if appropriate, or puncture and dispose of in a sanitary landfill, or by other procedures approved by state and local authorities. Outer Foil Pouches of Water Soluble Packets (WSP); Nonrefillable container. Do not reuse or refill this container. Offer for recycling if available or, dispose of the empty outer foil pouch in the trash as long as WSP is unbroken. If the outer pouch contacts the formulated product in any way, the pouch must be triple rinsed with clean water. Add the rinsate to the spray tank and dispose of the outer pouch as described previously. Do not transport if this container is damaged or leaking. If the container is damaged, leaking or obsolete, or in the event of a major spill, fire or other emergency, contact CHEMTREC (Transportation and Spills) at 1-800-424-9300, day or night.

CONDITIONS OF SALE AND LIMITATION OF WARRANTY AND LIABILITY This Condition of Sale and Limitation of Warranty and Liability may not be amended by any oral or written agreement. 15 FMC Corporation, 2929 Walnut Street, Philadelphia, PA 19104 © 1998-2019 FMC Corporation. All rights reserved. Notice: Read the entire Directions for Use and Conditions of Sale and Limitation of Warranty and Liability before buying or using this product. If the terms are not acceptable, return the product at once, unopened, and the purchase price will be refunded. The Directions for Use of this product must be followed carefully. It is impossible to eliminate all risks inherently associated with the use of this product. Crop injury, ineffectiveness, or other unintended consequences may result because of such factors as manner of use or application, weather or crop conditions beyond the control of FMC or Seller. To the extent consistent with applicable law, all such risks shall be assumed by Buyer and User, and, to the extent consistent with applicable law. Buyer and User agree to hold FMC and Seller harmless for any claims relating to such factors. Seller warrants that this product conforms to the chemical description on the label and is reasonably fit for the purposes stated on the Directions for Use when used in accordance with the directions under normal conditions of use. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, FMC MAKES NO WARRANTIES OF MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE, NOR ANY OTHER EXPRESS OR IMPLIED WARRANTIES WITH RESPECT TO THE SELECTION, PURCHASE, OR USE OF THIS PRODUCT. Any warranties, express or implied, having been made are inapplicable if this product has been used contrary to label instructions, or under abnormal conditions, or under conditions not reasonably foreseeable to (or beyond the control of) Seller or FMC, and, to the extent permitted by applicable law. Buyer assumes the risk of any such use. To the extent consistent with applicable law, FMC or Seller shall not be liable for any incidental, consequential or special damages resulting from the use or handling of this product. TO THE EXTENT CONSISTENT WITH APPLICABLE LAW, THE EXCLUSIVE REMEDY OF THE USER OR BUYER, AND THE EXCLUSIVE LIABILITY OF FMC AND SELLER FOR ANY AND ALL CLAIMS, LOSSES, INJURIES OR DAMAGES (INCLUDING CLAIMS BASED ON BREACH OF WARRANTY, CONTRACT, NEGLIGENCE, TORT, STRICT LIABILITY OR OTHERWISE) RESULTING FROM THE USE OR HANDLING OF THIS PRODUCT, SHALL BE THE RETURN OF THE PURCHASE PRICE OF THE PRODUCT OR, AT THE ELECTION OF FMC OR SELLER, THE REPLACEMENT OF THE PRODUCT.