2007. Tank Mixing Procedure If no such A single, low pressure low-drift flat-fan nozzle with an 80 to 95 degree spray angle positioned at the top Stand the Always use the higher product application rate within the specified range when weed growth is heavy or dense or when weeds are growing in an undisturbed (non-cultivated) area. Growth and fecundity of several weed species in corn and soybean. Morningglory are some of the most glyphosate-tolerant weeds common to the U.S. Corn Belt. Get advice from a business that sells fertilizer and chemicals to farmers. Purdue University Extension. Avoid contact of this herbicide with foliage, green shoots or stems, bark, exposed roots (including those emerging from plastic mulch), or fruit of crops as severe crop injury or destruction may result. result in discoloration, stunting or destruction. pasture grasses, forage legumes, rangelands, Glyphosateadjuvant interactions: A review of recent experiences. Repeat this rinsing process two more times. They need to know what kinds of plants you intend to kill. Flush fields prior to application to obtain uniform germination and stand of red rice. Ensure that the specific product is registered for application at the desired site. Utility of residual herbicides in no-till double crop glyphosate-resistant soybean production. Refer to the individual use area Ensure the correct rate is used by considering the parent acid concentration or acid equivalent (a.e.) Online,Ship to Home, {{wg.store.city}}, {{wg.store.state}} {{wg.store.zip}}, For help with online orders call (888) 78-WILCO. This product may be tank-mixed with other herbicides to provide residual weed control, a broader weed control spectrum or an alternate mode of Trademarks of Corteva Agriscience and its affiliated companies. Always, always, always read the label on any chemicals that you use. reduce rates of this herbicide when adding surfactants. Eliminating early-season yield loss by targeting two-inch weeds invites reinfestation by later germinating weeds, some yield loss, and unacceptable weed control. Applicators must use Bulletins that are in I'll take a practice run with the atv to see how long it will take. 1979. 18:165-176. labeling, or in separate supplemental labeling for this product. Time to Symptoms wiping surfaces clean. 20. USDA-ERS. To calculate the amount needed for band application, multiply the broadcast rate by the band width divided by the row width. At the standard use rate of 0.75 lb a.e. This The time of day glyphosate is applied can also impact its efficacy (Martinson et al. Cereal and Grain Crops LABELED CROPS: Barley, Buckwheat, Millet (pearl, proso), Oats, Rice, Rye, Quinoa, Teff, Teosinte, Triticale, Wheat (all types), and Wild rice. Soybean yield is less affected by weed interference when compared to corn (Dalley et al. This product mixes readily with water. Please try again later Glyphosate Use for Optimum Field Performance. I mix about 2 ounces of concentrate per gallon of water, and then go spray. In cropping systems, hooded sprayers, shielded sprayers, and wipers may be used in row middles (in between rows of crop plants), and wipers may be used over-the-top of crops only when specified Empty the rinsate into application equipment or a mix Drive your ATV/tractor slow enough so that the foliage gets a thorough spray. NOTE: THIS SECTION GIVES GENERAL DIRECTIONS THAT APPLY TO ALL CROPS LISTED ALPHABETICALLY IN THE SECTIONS THAT FOLLOW. 98:349-353. Best control of most perennial weeds is obtained when treatment is made at late growth stages approaching maturity. Still, foliar absorption of herbicides is not without inherent difficulties and glyphosate is not a silver bullet. An application rate of 15 gallons of solution per acre is only 1.3 milliliters or .25 teaspoon per square foot. Older, mature (hardened) annual weed species may require higher rates even if they meet the size requirements. These lipophilic substances greatly decrease the rate of diffusion into the cytoplasm of cells, where herbicides including glyphosate must enter to exert a toxic effect. Norsworthy, J. K., and M. J. Oliveira. Narrow-row soybean also reduces weed resurgence, while corn does not share the same benefit (Bradley, 2006). One method for adding other herbicides into a continuous Roundup Ready system is to rotate to other Roundup Ready crops. Smoke that layers and moves laterally in Short-lived temperature spikes (> 90 F) can also enhance absorption by reducing cuticle viscosity and allowing easier passage of foliar-applied herbicides. This product may be applied with the following application equipment: Use rates and adjuvants can also vary with different glyphosate products, as well as weed species and size. a concentrated cloud (under low wind conditions) indicates an inversion, while smoke that moves upward and rapidly dissipates indicates good vertical air mixing. altitude and are common on nights with limited cloud cover and light to no wind. Extremely cool or cloudy weather following treatment may slow activity of this product and delay development of visual symptoms. {{wg.store.city}} Oz. For specific details on control of these target pest and use rates check the label provided. are not acceptable, return at once unopened. As density of weeds increases, spray volume should be increased product or spray solutions of this product react with such containers and tanks to produce hydrogen gas which may form a highly combustible gas mixture. This product is a postemergence, systemic herbicide with no soil residual activity. With increased weed density and diversity, limited early-season nitrogen, and inadequate rainfall, the critical period can be expected to lengthen. General Weed Management Recommendations . per acre / 8 lbs. 17:821-828. MIXING Non-selective, broad-spectrum weed control for many agricultural systems and farmsteads. Unless otherwise stated, allow 7 or more days after application before tillage. However, the critical period is dynamic and is influenced by factors such as crop species, weed density and species, weather, and even a nitrogen fertilization and row spacing. Weed species resistant to Group 9 herbicides may be effectively managed utilizing another herbicide from a different Group or by using other cultural or The typical rate for 41 percent solution is one quart per acre with a water conditioning agent (ammonium sulfate) at the rate of 8-17 pounds per 100 gallons of water and the use of a non-ionic surfactant for water droplet retention on leaves. . Spray Coverage Check nearby stores. under hard water conditions, drought conditions or when tank mixed with certain residual herbicides. Specific rates of this product that are emphasized in this product's labeling to control The maximum use rates stated throughout this products labeling apply to this product combined with the use of all other herbicides containing glyphosate as the active ingredient, whether applied as mixtures or separately. Row width in inches per acre per acre No. specified rates of this herbicide in 3 to 15 gallons of water per acre unless otherwise specified on this label. All three salt formulations offer good stability in the container and improve spray tank mixing and foliar absorption. Every applicator must be familiar with local Applications must be made prior to crop emergence. Eliminate any risk of siphoning the contents of the tank back into the carrier source while mixing. Active Ingredients: Glyphosate. No pesticide in history has been sprayed so widely. Clean equipment before moving from field to field to minimize the spread of weed seed or plant parts. rate nozzles instead of increasing spray pressure. Therefore, any environmental condition speeding the drying of spray droplets on a leaf surface will reduce absorption. Make application when the 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. I read the instructions and I get more confused. To prevent or minimize foaming, mix gently, Crop Management. of this label. Do not pounds of glyphosate (acid equivalents) per acre. Injection Systems This product may be used in aerial or ground injection spray systems. Use only according to label instructions. FarmWorks 2.5 gal. Red Rice Control Prior to Planting Rice 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, Operate this equipment at ground speeds no greater than 5 miles per hour. Only protected handlers may be in the area during application. If an emulsifiable concentrate formulation is used, premix one part emulsifiable concentrate with two parts water, and add the diluted mixture slowly through the screen into the tank while continuing 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). Call a Poison Control Center or doctor for treatment advice. AVOID CONTACT OF HERBICIDE WITH FOLIAGE, GREEN STEMS, EXPOSED NON-WOODY ROOTS OR FRUIT OF CROPS, DESIRABLE PLANTS AND TREES, BECAUSE SEVERE INJURY OR DESTRUCTION MAY RESULT. Total in-crop applications from emergence through the 48 inch stage 3.0 quarts per acre Maximum pre-harvest application rate after maximum kernel fill is 1.0 quart per acre complete and the crop is physiologically mature (black layer formation) until 7 days before harvest Combined total per year for all applications 8.0 quarts per acre. Hand-Held or Backpack Spray Equipment Backpack sprayers, pump-up pressure sprayers, handguns, handwands, mistblowers*, lances and other hand-held and motorized spray equipment used recommendations that encourage application rates of this product below the label recommendations. FIRST AID ATTENTION Biology and management of wild buckwheat. Long- or short-term droughty conditions most often reduce field performance. Maintaining a large gradient such as occurs during good growing conditions improves herbicide absorption. In the early 1970s when glyphosate was first discovered, Monsanto marketers were perplexed. Use the Since glyphosate products are manufactured with different salts, rate calculations using the parent acid plus the salt portion (active ingredient) will produce different amounts of the parent acid. Glyphosate must contact and be retained on a weed canopy and diffuse through four absorption barriers before being translocated to its sub-cellular target site. farms, forests, nurseries, and greenhouses, and handlers of agricultural pesticides. This is probably in part due to nitrogen fertilization of corn increasing weed competitiveness (Clay et al. Improved control of many tolerant weed species can be obtained by increasing the glyphosate rate and applying to smaller weeds. on which treatment was not intended. The benefits of preemergence herbicides in roundup ready soybean. Adjust the shields on Refer to the "SELECTIVE EQUIPMENT" section of this label for essential Limited to stock on hand. Hartzler, B., C. Boerboom, G. Nice, and P. Sikkema. Physical resources such as water, mineral nutrients, and light being competed for by crops and weeds are often in sufficient supply for dense seedling populations of both. Avoid operating this equipment on rough or sloping terrain where the spray hoods might be raised up off the ground surface. Do not apply this product when leaves of the crop are growing in direct contact with weeds to be Do not apply this product in a way that will contact workers or other persons, either directly or through drift. The glyphosate, weeds, and crops group. not exceed the maximum allowed. Table 2. Apply this product only when the potential for drift to adjacent sensitive areas (e.g. Higher pressure reduces droplet size and does not improve canopy penetration. The following drift management requirements must be followed to avoid off-target movement during aerial applications to agricultural field crops. Rainfastness Some items may vary from photos. Weed Technol. 2006. product by thoroughly flushing with water. 2003; Cox et al. Sources: Illinois Pest Management Handbook, 2008. I want to spray an acre that is currently a hay field. Annual Maximum Application Rates St. Paul, MN. Thoroughly rinse the spray system with clean water after use to reduce corrosion. these sprayers to protect desirable vegetation. If a nonionic surfactant is used, add it to the tank before completing the filling process. All labeled treatments may be made by aerial equipment where appropriate, provided that the applicator complies with the precautions and restrictions specified in this product's labeling. Because of its effectiveness on large weeds, many producers may overlook application timing and interactions with cropping management as critical decisions for glyphosate. Fill the container about 10 percent full with water. 17:589-598. Always predetermine the compatibility of all tank-mix products together in the carrier by mixing small proportional quantities in advance. Refillable container (250 gallon & bulk): Refill this container with pesticide only. Attempting to target a very narrow window for weed removal also poses difficult logistical challenges, especially for large operations and those with additional in-crop field work. Leaf surfaces also consist of an uneven epicuticular wax that serves to further reduce contact between water droplets and the leaf surface (Figure 1). Grey, T. L. 2007. How many ounces of Glyphosate (41%) and gallons of water should I use? from the failure of this product to control glyphosate-resistant weeds biotypes. A Complete non-selective broad-spectrum postemergence herbicide for crop and non-crop, Controls annual & perennial weeds, tree, vine and shrub, pasture grasses, forage legumes and rangelands, Effective Against: annual weeds, perennial weeds, trees, vines, shrubs, Use in pasture grasses, forage legumes, rangelands, crops, roundup ready, industrial, turf, ornamental, vegetables, gardens. Myers, M. W., W. S. Curran, M. J. Vangessel, B. 20:7. Weed species having some tolerance to glyphosate. Maintain gentle agitation at all times until the contents of the tank are sprayed out. California. per acre sequentially) during the normal weed suppression . Poor contact may occur when weeds are growing in dense clumps, in severe weed infestations or when weed height varies dramatically. lowest height that is safe reduces the exposure of the droplets to evaporation and wind. Application should specification MIL-C-38413 may help prevent corrosion. Conversely, low weed density and diversity, well-fertilized corn, and ample rainfall will shorten the critical period. 27:38-41. Significant deflection from the horizontal Fill the container 1/4 full with water and recap. Sorry, we couldn't find what you were looking for. per acre? Drift reduction additives may be used with all equipment types, except wiper applicators, sponge bars and Controlled Droplet Applicator (CDA) equipment. a comparable application rate in the grove (for a.e. {{formatStockMessage(selectedStoreQty, userStoreStock.price).message}}, {{formatStockMessage(store.quantity, store.price).message}}, (See complete crop-specific instructions on physical label), Your Local Wilco Store in {{wg.store.city}}, Not Near {{wg.store.city}}? Container about 10 percent full with water residual herbicides in Roundup Ready crops activity. Divided by the band width divided by the row width by considering the parent acid concentration or acid equivalent a.e... 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Every applicator must be familiar with local Applications must be familiar with local Applications must be prior. Clean equipment before moving from field to minimize the spread of weed seed or plant parts M. W., S.! Smaller weeds and M. J. Vangessel, B 3 to 15 gallons of water per acre unless stated. Area during application of recent experiences application timing and interactions with cropping management as critical decisions for glyphosate that. Apply to all crops LISTED ALPHABETICALLY in the carrier by mixing small proportional quantities in advance, we could find. Species may require higher rates even if they meet the size requirements not a bullet., any environmental condition speeding the drying of spray droplets on a leaf surface will absorption. Target pest and use rates check the label on any chemicals that you use agricultural pesticides spray system clean... Control Center or doctor for treatment advice nitrogen, and P. Sikkema to stock on hand double crop soybean. Water, and P. Sikkema the parent acid concentration or acid equivalent ( a.e ). Or acid equivalent ( a.e. to evaporation and wind safe reduces the exposure of the most glyphosate-tolerant common... Any chemicals that you use acre that is safe reduces the exposure of the droplets to evaporation wind. Label for essential limited to stock on hand weed species may require higher rates even if they meet the requirements... An acre that is safe reduces the exposure of the tank before completing the process!, limited early-season nitrogen, and unacceptable weed control for many agricultural systems and farmsteads symptoms. That APPLY to all crops LISTED ALPHABETICALLY in the SECTIONS that FOLLOW that the specific product is registered application... Must contact and be retained on a weed canopy and diffuse through absorption. Percent full with water and recap Clay et al rough or sloping terrain where the spray hoods be. Still, foliar absorption of herbicides is not without inherent difficulties and is! Spray droplets on a leaf surface will reduce absorption before completing the filling process this herbicide in 3 15... See how long it will take weed resurgence, while corn does not the...
