Pour rinsate into application equipment or a mix tank or store rinsate for later use or disposal. Applications made between9 a.m. and 6 p.m. tend to maximize glyphosate activity. ornamental weed control, *Glyphosate, N-(phosphonomethyl)glycine, in the form of its isopropylamine salt 41.0%, 59.0% Older, mature (hardened) annual weed species may require higher rates even if they meet the size requirements. 2003; Cox et al. Producers will need to target small weeds and increase the glyphosate rate for these tolerant species; additionally they can tank-mix herbicides with other sites of action such as PPO and 4- HPPD inhibitors. Effect of post-emerge glyphosate application timing on weed control and grain yield in glyphosate-resistant corn: results of a 2-yr multistate study. They begin to form as the sun sets and often continue into the morning. recommendations that encourage application rates of this product below the label recommendations. droplets reduces drift potential, but will not prevent drift if applications are made improperly, or under unfavorable environmental conditions (read the following sections on "Wind", "Temperature and Check nearby stores, Out Crop injury is possible with these applications and shall be the sole responsibility of the applicator. Carrier volumes of 10 to 15 gallons per acre are probably a good range for sufficient performance under a diversity of field conditions. It is used in more than 130 countries on agricultural crops, orchards, nurseries, greenhouses, lawns, landscapes, rights-of-way, etc.. Over 100 million pounds are applied to U.S. farms and lawns every year, according to the EPA. Nozzles must always point backward, parallel with the air stream and never be pointed downwards more than 45 degrees. I want to spray an acre that is currently a hay field. 2010. Trademarks of Corteva Agriscience and its affiliated companies. With most nozzle types, narrower spray angles produce larger droplets. Stage of Weeds Assessment of weed control strategies for corn in the North-Central United States. TYPES OF APPLICATIONS: These wide ranges have been observed to be caused by weed density, nitrogen fertilization, and drought stress (Evans et al. Apply this product during fallow intervals preceding planting, prior to planting or transplanting, at-planting, or preemergence to annual and perennial crops listed in this label, except where specifically Weed Technol. per acre, for 6 to 12 inches use 1.13, and > 12 use 1.50. Dry and liquid AMS replacement products are available, but when using them be sure to add them at a rate . Use coarse sprays only. Offer for recycling, if available. For some reason I was thinking clover. If more than one glyphosate-containing product is applied to the same site within the same year, you must ensure that the total use of glyphosate does 2006. This Standard contains requirements for the protection of agricultural workers on Certain broadleaf weed species such as velvetleaf are known to orient their leaves more vertically when stresses are applied, decreasing droplet retention time on the leaf and decreasing herbicide efficacy (Zhou et al. Ground Broadcast Spray Boom or boomless systems, pull-type sprayers, floaters, pick-up sprayers, spray coupes and other ground broadcast equipment. One method for adding other herbicides into a continuous Roundup Ready system is to rotate to other Roundup Ready crops. not exceed the maximum allowed. tillage or crop rotation) where appropriate. Make application when the glyphosate - 1 to 2 qt per acre. achieve control. Aerial Spray Drift Management 3. Hand-Held or Backpack Equipment Lambsquarters, Prickly lettuce, Tansy mustard, Pigweed, Field sandbur, Stinkgrass, Russian thistle, Volunteer wheat, Witchgrass and Kochia (add 0.12 pound of dicamba for control). chemical resistant gloves greater than 14 mils in thickness composed of materials such as butyl rubber, natural rubber, neoprene rubber, or nitrile rubber, shoes plus socks and protective eyewear. Myers, M. W., W. S. Curran, M. J. Vangessel, B. EPA Reg. Figure 3. One method for adding other herbicides into a continuous Roundup Ready system is to rotate to other Roundup Ready crops. Droplet evaporation is most severe when conditions are both hot and dry. For maximum field performance glyphosate applications should be made with ammonium sulfate and an NIS (Hartzler et al. Post-directed hooded sprayers and wiper applicators capable of preventing all crop contact with herbicide solutions may be used in mulched or unmulched row middles after crop establishment.Where Wiper Applicators drip. Injection Systems This product may be used in aerial or ground injection spray systems. Glyphosate resistance in weeds. *Contains 480 grams per liter or 4 pounds per U.S. gallon of the active ingredient glyphosate, in the form of its restrictions, minimum re-cropping interval and rotational guidelines. Add the specified amount of this product near the end Making applications at the to control most perennial weeds. Turn the container over onto its other end and tip it back and forth several times. When water carrier volumes are between 16 and 40 gallons per acre for ground applications and between 6 and 15 gallons per acre for aerial applications, the following use rates will control the annual This pesticide contains 8 lbs. Red rice plants with less than 2 true leaves may be only partially controlled. Row width in inches per acre per acre Preplant, Preemergence, At-Planting If terms 2006). 1 Weeds emerging after herbicide application controlled with hand weeding. Use only according to label instructions. Triple rinse or pressure rinse container (or equivalent) promptly after emptying. Some of the don'ts Don't spray when it's cold, windy, and wet or going to get wet in the next 4 or 5 hours. Call, Gordons Trimec 793700 Weed Killer, 1 gal, Cornerstone Plus Glyphosate Herbicide 2.5 gal. 7. per acre; determine the product rate by using 0.75 as the numerator and the parent acid concentration as the denominator to determine gallons of product per acre (0.75/parent acid concentration = gallons/acre * 128 = oz/acre). For best results, it is specified that tank mixtures with this You can go with 3 oz if you think you got hard to kill stuff. When photosynthetic rates are high photoassimilate produced in leaf epidermal cells is rapidly loaded into the phloem, other organic molecules like glyphosate are similarly loaded, and both are quickly translocated to sink organs (Figure 2). Carefully select proper nozzles to avoid generating a fine mist. Tank mixtures with 2,4-D amine formulations may be applied by air in California for fallow and reduced tillage systems, and for alfalfa and pasture renovation applications only. . When a drift reduction additive is used, read per gallon, while Gly-4 contains 3 lb. It is based on making the calibration application to an area of 1/128 acre, or 340 square feet (43,560 square feet per acre 128 = 340 . Grey, T. L. 2007. 2004) grain yields. damage or destruction of the plant may result. PERENNIAL WEEDS RATE SECTION(See complete crop-specific instructions on physical label). DO NOT APPLY THIS PRODUCT USING AERIAL SPRAY EQUIPMENT EXCEPT UNDER CONDITIONS SPECIFIED IN THIS LABEL. WHEN WATER CARRIER VOLUMES ARE BETWEEN 3 AND 15 GALLONS PER ACRE FOR GROUND APPLICATIONS AND BETWEEN 3 AND 5 GALLONS PER ACRE FOR AERIAL APPLICATIONS, USE THE RATES For use only in Colorado, Kansas, Nebraska, Oklahoma, Oregon, South Dakota, and Washington. For better control of common ragweed, giant ragweed, Pennsylvania smartweed, or velvetleaf with a maximum height of 6 inches, tank mix this product with 0.5 pound of 2,4-D per acre. Add two quarts of roundup to the amount of water you used to spray your plot and go spray the plot again. Place a 20- to 35-mesh screen or wetting basket over the filling port of the tank. Wash hands before eating, drinking, chewing gum, using tobacco, or using the toilet. If ammonium sulfate is to be used, add it slowly through the screen into the tank, and continue adding water into the tank through the screen. rate nozzles instead of increasing spray pressure. Apply to actively growing annual weeds. Do not apply this product when crop leaves are growing in direct contact with weeds to be treated. Effects are visible on most annual weeds within 2 to 4 days, but on most perennial weeds effects may not be visible for 7 days or Weed Science, Principles and Applications. MIXING Stand the AVOID DRIFT. Ammonium sulfate and a non-ionic surfactant contribute to glyphosate absorption and efficacy; many products include a non-ionic surfactant, however, so carefully consult the appropriate label. 5903 Genoa-Red Bluff product by thoroughly flushing with water. For vehicle-mounted CDA equipment, apply in 2 to 15 gallons of water per acre. I agree with Stekewood. Swath Adjustment Equivalent to 356 grams per liter or 3 pounds per U.S. gallon of the acid, glyphosate. Active Ingredients: Glyphosate. Be aware that on sloping ground the herbicide solution may migrate, causing dripping on the lower end and drying of the wicks on the upper end of the wiper applicator. Crop Management doi: 10.1094/CM-2007- 0419-01-RS. Understanding glyphosate to increase performance. 2005; Gower et al. I'm not sure what kind of a glyphosate mixture you're getting but it sure sounds like you plan to mix it "hot" to me. Wiper applicators are devices that physically wipe appropriate amounts of this product directly onto the weed. 4. or death of emerged seedlings. Reduced spray volumes decrease the likelihood of antagonism with hard water and increase glyphosate concentration per droplet. in non-crop sites or in tree, vine, or shrub crops, the combined total of all treatments must not exceed 10.6 quarts of this product (8 pounds of glyphosate acid) per acre per year. Heavy rainfall soon after application may wash this product off of the foliage and a repeat application may be required for adequate control. Use the following equation to convert from a broadcast rate per acre to a band rate per acre. The pubescence on the surface of many weed species can physically limit contact between a leaf surface and a water droplet containing herbicide. 1996). on which treatment was not intended. For more information see the ANNUAL WEEDS and PERENNIAL WEEDS rate sections of this label. product be applied at a minimum spray volume rate of 10 gallons per acre. For specific details on control of these target pest and use rates check the label provided. Refer to label booklet for specific instructions. Droplets, mist, foam or splatter of the herbicide solution settling onto desirable vegetation may result in discoloration, stunting or destruction. Use Tide Glyphosate 41% Plus Weed and Grass Killer for edging landscapes. User Safety Recommendations Users should: Jeschke, M. 2010. Risks to bees are uncertain for uses with application rates above 5.7 pounds acid equivalent per acre, such as pasture, non-crop sites, and tree crops. This tolerant species also has an extended emergence window, allowing some individuals to completely avoid exposure. The international survey of herbicide resistant weeds. Ensure that dry By suppressing weeds instead of killing them, the more glyphosate-tolerant clover recovers sooner, spreads faster, and dominates the ground cover. Table 1. Tip container on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. Nonionic surfactants (NIS) or wetting agents that have at least 70 percent active ingredient and are labeled for use with herbicides may be added to the spray solution, unless otherwise directed. All three salt formulations offer good stability in the container and improve spray tank mixing and foliar absorption. Ok you know your spraying 1 acre. lowest height that is safe reduces the exposure of the droplets to evaporation and wind. EXTREME CARE MUST BE TAKEN TO AVOID CONTACT OF HERBICIDE WITH DESIRABLE VEGETATION. Add about 2.5 ounces per gallon of water. The glyphosate, weeds, and crops group. 2003; Norsworthy and Oliveira 2004; Dalley et al. Solid stream APPLY THESE SPRAY SOLUTIONS IN PROPERLY MAINTAINED AND CALIBRATED EQUIPMENT CAPABLE OF DELIVERING THE DESIRED VOLUMES. Check nearby stores. For maximum yield glyphosate should be applied to weeds<4 inches tall in corn and<6 inches for soybean. Thoroughly rinse the spray system with clean water after use to reduce corrosion. READ THE LABEL! Application height: Applications must not be made at a height greater than 10 feet above the top of the largest plants unless a greater height is required for aircraft safety. 2007). Soybean yield is less affected by weed interference when compared to corn (Dalley et al. If a naturally occurring resistant biotype is present in your field, this product should be tank-mixed or applied sequentially with an appropriately labeled herbicide with a different mode of action to Clean sprayer parts immediately after using this product by thoroughly flushing with water. Except as otherwise specified in a crop section of this label, the combined total of all treatments must not exceed 8 quarts of this product (6 pounds of glyphosate acid) per acre per year. Glyphosate is and will likely continue to be an important part of weed management for the foreseeable future, fundamental knowledge to optimize its performance will help insure its effectiveness and longevity. If you can measure these three things, then you can calculate how much water you will use to spray an acre. . it is alot easier to just say 1 to 2 qts per acre, applied with 12 to 24 gallons of water. Product be applied to weeds < 4 inches tall in corn and < 6 for. 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