CAUTION!

Atrazine can travel (seep or leach) through soil and can enter ground water which maybe used as drinking water. Atrazine has been found in ground water. Users are advisednot to apply atrazine to sand and loamy sand soils where the water table (ground water)is close to the surface and where these soils are very permeable, i.e., well drained. Yourlocal agricultural agencies can provide further information on the type of soil in your areaand the location of ground water.User Safety RecommendationsUsers should: Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. Remove clothing/PPE immediately if pesticide gets inside. Then wash thoroughly andput on clean clothing. Remove PPE immediately after handling this product. Wash the outside of glovesbefore removing. As soon as possible, wash thoroughly and change into clean clothing.This product must not be mixed or loaded within 50 feet of perennial or intermittentstreams and rivers, natural or impounded lakes and reservoirs. This product must notbe applied within 66 feet of the points where field surface water runoff enters perennialor intermittent streams and rivers or within 200 feet around natural or impounded lakesand reservoirs. If this product is applied to highly erodible land, the 66-foot buffer orsetback from runoff entry points must be planted to crop, seeded with grass, or othersuitable crop.3.2 Environmental HazardsAtrazine can travel (seep or leach) through soil and can enter ground water which maybe used as drinking water. Atrazine has been found in ground water. Users are advisednot to apply atrazine to sand and loamy sand soils where the water table (ground water)is close to the surface and where these soils are very permeable, i.e., well drained. Yourlocal agricultural agencies can provide further information on the type of soil in your areaand the location of ground water.This product must not be mixed or loaded, or used within 50 feet of all wells, includingabandoned wells, drainage wells, and sink holes. Operations that involve mixing,loading, rinsing, or washing of this product into or from pesticide handling or applicationequipment or containers within 50 feet of any well are prohibited unless conducted onan impervious pad constructed to withstand the weight of the heaviest load that may bepositioned on or moved across the pad. Such a pad shall be designed and maintained tocontain any product spill or equipment leaks, container or equipment rinse or washwater,and rain water that may fall on the pad. Surface water shall not be allowed to eitherflow over or from the pad, which means the pad must be self-contained. The pad shallbe sloped to facilitate material removal. An unroofed pad shall be of sufficient capacityto contain at a minimum 110 percent of the capacity of the largest pesticide containeror application equipment on the pad. A pad that is covered by a roof of sufficient sizeto completely exclude precipitation from contact with the pad shall have a minimumcontainment capacity of 100 percent of the capacity of the largest pesticide containeror application equipment on the pad. Containment capacities as described above shallbe maintained at all times. The above-specified minimum containment capacities donot apply to vehicles when delivering pesticide shipments to the mixing/loading sites.Ground water contamination may be reduced by diking and flooring of permanent liquidbulk storage sites with an impermeable material.This product is toxic to fish and aquatic invertebrates. Do not apply directly to water, orto areas where surface water is present or to intertidal areas below the mean high watermark. Do not apply when weather conditions favor drift from treated areas. Runoff anddrift from treated areas may be hazardous to aquatic organisms in neighboring areas. Donot contaminate water when disposing of equipment washwaters.This chemical demonstrates the properties and characteristics associated with chemicalsdetected in ground water. The use of this chemical in areas where soils are permeable,particularly where the ground water is shallow, may result in ground water contamination.Acetochlor has properties that may result in surface water contamination via dissolvedrunoff and runoff erosion. Practices should be followed to minimize the potential fordissolved runoff and/or runoff erosion.States may have in effect additional requirements regarding well head setbacks andoperational area containment.This chemical demonstrates the properties and characteristics associated with chemicalsdetected in ground water. The use of this chemical in areas where soils are permeable,particularly where the ground water is shallow, may result in ground water contamination.On the following soil types, do not apply this product within 50 feet of any well where thedepth to ground water is 30 feet or less: sands with less than 3 percent organic matter;loamy sands with less than 2 percent organic matter; or sandy loams with less than1 percent organic matter. See the figure for additional clarification.To ensure protection of surface water from runoff through standpipes with tile-outletsin terraced fields, one of the following restrictions must be used in applying atrazine totile-terraced fields containing standpipes:1. Do not apply within 66 feet of standpipes in tile-outletted terraced fields.2. Apply this product to the entire tile-outletted terraced field and immediately incorporateit to a depth of 2 to 3 inches in the entire field.3. Apply this product to the entire tile-outletted terraced field under a no-till practice onlywhen a high crop residue management practice is used. High crop residue managementis described as a crop management practice where little or no crop residue is removedfrom the field during or after crop harvest.DIRECTIONS FOR USEIt is a violation of Federal law to use this product in any manner inconsistent with itslabeling. This product can only be used in accordance with the Directions for Use on thislabel or in separately published Monsanto Supplemental Labeling.Do not apply this product in a way that will contact workers or other persons, eitherdirectly 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 forpesticide regulation.ANY USE OF THIS PRODUCT IN AN AREA WHERE USE IS PROHIBITED IS AVIOLATION OF FEDERAL LAW. Before using this product, you must consult theAtrazine Watershed Information Center (AWIC) to determine whether the useof this product is prohibited in your watershed. AWIC can be accessed throughwww.atrazine-watershed.info or 1-866-365-3014. If use of this product is prohibitedin your watershed, you may return this product to your point of purchase or contactMonsanto Company for a refund.Agricultural Use RequirementsUse this product only in accordance with its labeling and with the Worker ProtectionStandard, 40 CFR Part 170. This Standard contains requirements for the protectionof agricultural workers on farms, forests, nurseries, and greenhouses, and handlersof agricultural pesticides. It contains requirements for training, decontamination,notification and emergency assistance. It also contains specific instructions andexceptions pertaining to the statements on this label about personal protectiveequipment (PPE) and restricted-entry interval. The requirements in this box only applyto uses of this product that are covered by the Worker Protection Standard.Do not enter or allow worker entry into treated areas during the restricted-entry interval(REI) of 12 hours. Exception: if the product is soil-injected or soil-incorporated, theWorker Protection Standard, under certain circumstances, allows workers to enter thetreated area if there will be no contact with anything that has been treated.PPE required for early entry to treated areas that is permitted under the WorkerProtection Standard and that involves contact with anything that has been treated,such as plants, soil, or water, are: coveralls, chemical-resistant gloves made of anywaterproof material and shoes plus socks.236021K6-29.indd 23/1/2012 9:35:36 AM

42) If applied after June 10, do not rotate to crops other than corn or sorghum the next year,or crop injury may occur.0 Storage and Disposal3) Rotate the next season to the following crops: corn (all types), cotton, sorghum orsoybeans. Injury from atrazine may occur to soybeans planted the year followingapplication on soils having a calcareous subsurface layer.Do not contaminate water, food, or feed by storage and disposal.PESTICIDE STORAGE: Store pesticides away from food, pet food, feed, seed, fertilizers,and veterinary supplies. Keep container closed to prevent spills and contamination.4) In the High Plains and Intermountain regions of the West where rainfall is sparse anderratic or irrigation is required, use only when corn or sorghum is to follow corn.PESTICIDE DISPOSAL: To avoid wastes, use all material in this container, includingrinsate, by application in accordance with label directions. If wastes cannot be avoided,offer remaining product to a waste disposal facility or pesticide disposal program. Suchprograms are often run by state or local governments or by industry. All disposal mustbe in accordance with applicable Federal, state and local regulations and procedures.5) In Eastern parts of the Dakotas, Kansas, western Minnesota and Nebraska, do notrotate to soybeans if the rate applied to corn was more than 2.0 pounds activeingredient equivalent of atrazine or soybean injury may occur.6) Do not plant sugar beets, sunflower, potatoes, tobacco, dry beans or peas, springseeded small grains or small-seeded legumes the year following application, or injuryfrom atrazine may occur.CONTAINER HANDLING AND DISPOSAL: See container label for container handling anddisposal instructions and refilling limitations.5ROTATION TO NON-FOOD WINTER COVER CROPS.0 PRODUCT INFORMATIONFollowing harvest of food crops treated with Harness Xtra herbicide, only non-food ornon-feed winter cover crops (with the exception of wheat) may be planted. Do not grazeor harvest rotational cover crops for food or animal feed for 18 months following the lastapplication of Harness Xtra herbicide. This prohibition does not apply to wheat, whichmay be planted 4 months following the last application of Harness Xtra herbicide, or tonongrass animal feeds, which may be planted 9 months after the last application ofHarness Xtra herbicide.This product is recommended for control of yellow nutsedge and many annual grassesand broadleaf weeds listed in the “WEEDS CONTROLLED” section of this label. Thisproduct alone will not control emerged seedlings. This product may be applied eitheras a surface application before or after planting, or after crop emergence. This productmay also be shallowly incorporated prior to planting to blend the herbicide treatment intothe upper 1 to 2 inches of soil. Except for minimum or conservation tillage systems, theseedbed should be fine, firm and free of clods and trash.The maximum atrazine broadcast application rates for corn:Read and carefully observe cautionary statements and all other information appearing onthe labeling of all products used in mixtures and sequential treatments. Use according tothe most restrictive label directions in the mixture. If no atrazine was applied prior to corn emergence, apply a maximum of 2.0 poundsactive ingredient per acre broadcast. If a postemergence treatment is requiredfollowing an earlier herbicide application, the total atrazine applied may not exceed2.5 pounds active ingredient per acre per calendar year.NOTE: Use this product for weed control in corn only. CORN (ALL TYPES INCLUDING SWEETCORN), MILO (SORGHUM), OR SOYBEANS CAN BE PLANTED THE YEAR FOLLOWING THEUSE OF THIS PRODUCT. IF SOYBEANS ARE TO BE PLANTED THE FOLLOWING YEAR, THEREIS THE POSSIBILITY OF CROP INJURY DUE TO CARRYOVER OF ATRAZINE. Apply a maximum of 2.0 pounds active ingredient per acre as a single preemergenceapplication on soils that are not highly erodible or on highly erodible soils (as defined bythe Natural Resources Conservation Service) if at least 30 percent of the soil is coveredwith plant residues, or5 Apply a maximum of 1.6 pounds active ingredient per acre as a single preemergenceapplication on highly erodible soils (as defined by the Natural Resources ConservationService) if less than 30 percent of the surface is covered with plant residues; or 2.0pounds active ingredient per acre if only applied postemergence.1 Use RestrictionsDo not flood irrigate to apply or incorporate this product.When tank mixing or sequentially applying, atrazine or products containing atrazine tocorn, the total pounds atrazine applied (pounds active ingredient per acre) must notexceed 2.5 pounds active ingredient per year.Product must be used in a manner that will prevent back siphoning into wells, spills orimproper disposal of excess pesticide, spray mixtures or rinsates.Do not apply this product through any type of irrigation system, unless otherwise directedby approved supplemental labeling in possession of the user at the time of application.6.0 WEED RESISTANCE MANAGEMENTDisposal of excess pesticide, spray mixtures or rinsate should be according to label useinstructions or according to the State Pesticide or Environmental Control Agency or theHazardous Waste representative at the nearest EPA regional office.Atrazine and acetochlor, the active ingredients in this product, are Group 5 and Group15 herbicides, respectively, based on the mode of action classification system of theWeed Science Society of America. Any weed population can contain plants naturallyresistant to Group 5 or Group 15 herbicides. Weed species resistant to Group 5 or Group15 herbicides may be effectively managed utilizing another herbicide from a differentGroup, or by using other cultural or mechanical practices.Do not apply under conditions that favor runoff or wind erosion of soil containing thisproduct to non-target areas. To prevent off-site movement due to runoff or wind erosion:Avoid treating powdery dry or light sandy soils when conditions are favorable for winderosion. Under these conditions, the soil surface should first be settled by rainfall orirrigation.Do not apply to impervious substrates such as paved or highly compacted surfaces orfrozen or snow covered soils.General principles of herbicide resistance management1. Apply integrated weed management practices. Use multiple herbicide modes-of-actionwith overlapping weed spectrums in rotation, sequences, or mixtures.Do not use tailwater from the first flood or furrow irrigation of treated fields to treatnon-target crops unless at least 1/2 inch of rainfall has occurred between applicationand the first irrigation.2. Use the full specified herbicide rate and proper application timing for the hardest tocontrol weed species present in the field.Do not apply this product using aerial application equipment, unless otherwise directedby approved supplemental labeling in possession of the user at the time of application.3. Scout fields after herbicide application to ensure control has been achieved. Avoidallowing weeds to reproduce by seed or to proliferate vegetatively.Do not apply when wind conditions favor drift to non-target sites. To minimize spray driftto non-target areas:4. Monitor site and clean equipment between sites.Use low-pressure application equipment capable of producing a large droplet spray.Do not use nozzles that produce a fine droplet spray. Minimize drift by using sufficientspray volume to ensure adequate coverage with large droplet size sprays.For annual cropping situations also consider the following:Keep ground driven spray boom as low as possible above the target surface. Use cultural practices such as cultivation and crop rotation, where appropriate.Make application when the wind velocity favors on-target product deposition(approximately 3 to 10 miles per hour). Do not apply when wind velocity exceeds 15miles per hour. Avoid application when gusts approach 15 miles per hour. Use good agronomic principles that enhance crop competitiveness. Start with a clean field and control weeds early by using a burndown treatment ortillage in combination with a preemergence residual herbicide as appropriate. Use new commercial seed that is as free of weed seed as possible.Report any incidence of repeated non-performance of this product on a particularweed to your Monsanto representative, local retailer, or county extension agent.Low humidity and high temperatures increase the likelihood of spray drift to sensitiveareas. Avoid spraying during conditions of low humidity and/or high temperatures. Donot apply during inversion conditions.7.0 SOIL TEXTUREUse of this product not consistent with this label may result in injury to persons, animalsor crops, or other unintended consequences.Applicators should evaluate soil conditions carefully to assure that they choose thecorrect label rate. The use rates of this product and the other herbicides labeled for usein tank mixtures with this product vary with soil texture. Unless soil texture is specificallynamed, rate tables throughout this label refer to only three soil textural groups: coarse,medium and fine. The following is a complete listing of soil textures included in each ofthese three soil textural groups:For field corn forage use, allow 60-day preharvest interval.For sweet corn forage use, allow 45-day preharvest interval.Flush sprayer with clean water after use.ROTATIONAL CROPS:1) If a crop treated with this product is lost, field corn, seed corn, silage corn, popcornor sweet corn may be replanted immediately. Do not exceed a total of 3.0 pounds peracre of acetochlor if additional product is applied.336021K6-29.indd 33/1/2012 9:35:36 AM

SOIL TEXTURAL GROUPCOARSE:MEDIUM:FINE:8.3 Standard Sprayable Fluid Fertilizer Compatibility TestSOIL TEXTUREsand, loamy sand, sandy loamloam, silt loam, silt, sandy clay loamsilty clay loam, clay loam, sandy clay, silty clay, clayHerbicides may not always mix evenly throughout a sprayable fluid fertilizer or thecomponents may separate too quickly to make their combined use of practical value.This may be due to certain characteristics of the different fluid fertilizers. A simple testusing small quantities of the components is suggested to provide compatibility potential.The test follows:Refer to the above table to determine the corresponding soil textural group for the soilto be treated.8.0 MIXING, SPRAYING AND HANDLING INSTRUCTIONSA. Materials Required For A Compatibility Test1. Two one-quart jars with lid or stopper (marked “with” and “without”).NOTE: Direct contact or exposure to this product or spray mixtures of this productshould be minimized. The following instructions for transfer, mixing, cleaning or repairingequipment should be followed in order to minimize this exposure. Review the protectiveclothing requirements as listed in the “PRECAUTIONARY STATEMENTS” section of thislabel and do not use this product until you have the necessary protective clothing.2. TEAspoons (for a more exacting test, a five to ten milliliter (mL) pipette or graduatedcylinder is desirable).2.5 Gallon Containers5. A compatibility agent (the purpose of the adjuvant is to help keep the fertilizer and cropprotection chemical in suspension, if this assistance is needed).3. Sprayable fluid fertilizer to be tested.4. The herbicide chemicals to be mixed.Open pouring from these containers can result in exposure from splashing or spilling.Special care in lifting and pouring is strongly recommended.B. Procedure1. Add one pint of the sprayable fluid fertilizer that will be used or other herbicide carrierto each jar marked “WITH” and “WITHOUT”.Bulk ContainersOpen pouring from these containers can result in exposure from splashing or spillingand is not recommended. This product should be transferred from these containers tothe mix or spray tank using pumps or transfer probes. The probe or pump should not beremoved from the container or disconnected until the container is emptied and rinsed.Use the pump or probe system to rinse the empty container and transfer the rinsatedirectly to the mix or spray tank.Add One Pint Liquid FertilizerTo Two Quart Jars8.1 Equipment Cleaning and Repair2. To the jar marked “WITH”, add 1/4 TEAspoon or 1.2 milliliters of a suitable compatibilityagent; shake gently for five to ten seconds to mix. (1/4 TEAspoon in one pint is theequivalent of two pints per 100 gallons of liquid fertilizer.)Cleaning and repair of transfer systems and application equipment is a source ofexposure to this product. Care should be taken to minimize exposure during cleaning andrepair of transfer systems and application equipment. Whenever possible, these systemsor equipment should be rinsed before being cleaned or repaired.When repairs must be made during transfer or application, the equipment should be shutdown, and special care taken to avoid contact with the pesticide.To Jar Marked “WITH”Add Compatibility AgentAnd Shake To Mix8.2 Sprayer CompatibilityAlways predetermine the compatibility of this product or labeled tank mixtures of thisproduct with water carrier or sprayable fluid fertilizer carrier by mixing small proportionalquantities in advance. See the “STANDARD SPRAYABLE FLUID FERTILIZER COMPATIBILITYTEST” section in this label to determine the compatibility of this product and the labeledtank mixtures recommended for use with sprayable fluid fertilizer carrier.3. To each jar add the appropriate amount of herbicide(s). If more than one is used, addthem separately with the wettable powders or dry flowables added first, flowablessecond and liquid last. Shake gently five to ten seconds after each addition.Mix this product or labeled tank mixture of this product with the appropriate carrier asfollows:Add Herbicide(s) To Both JarsAnd Shake To Mix1. Place a 20- to 35-mesh screen or wetting basket over filling port.2. Through the screen, fill the sprayer tank one-half full with the appropriate carrier.3. If a compatibility agent is necessary to improve mixing or to prevent the formation ofundesirable and unsprayable gels or precipitates, while agitating add it to the carrieralready in the tank. Use only compatibility agents cleared by FDA for this use. Read andfollow all directions for use, cautionary statements and all other information appearingon the selected compatibility agent label. Check for adequate agitation.4. If a wettable powder or dry flowable formulation is used, make a slurry with water andadd it slowly through the screen into the tank. Continue agitation.5. If a flowable formulation is used, add slowly through screen into the tank. Mixing andcompatibility may be improved when flowable is premixed one part flowable with onepart water and added to the tank in diluted form.HERBICIDEWettable PowdersorDry FlowablesRATE/ACRE1 pound2 pounds3 pounds4 pounds5 poundsHERBICIDEEmulsifiableConcentrates orFlowables orLiquids orSolutionsRATE/ACRE1 pint1 quart2 quarts3 quarts1 gallon5 quarts6. Add this product slowly through the screen into the tank. Mixing and compatibility maybe improved when this product is prediluted with two parts of water and added to thetank in diluted form.7. Complete filling the sprayer tank with carrier. If a Roundup agricultural herbicide orGramoxone brand herbicide is used, add the required amount near the end of the fillingprocess. Remove hose from tank immediately after filling to avoid siphoning back intothe carrier source.Maintain good agitation at all times until the contents of the tank are sprayed.NOTE: If spray mixture is allowed to settle at any time, thorough agitation is required toresuspend the mixture before spraying is resumed.Keep by-pass line on or near bo

36021K6-29 Preemergence herbicide for weed control in Field Corn, Production Seed Corn, Silage Corn, Sweet Corn, Popcorn, and Miscanthus or