per acre), based on this example, growers need to apply 50 percent less of the 4.5 lbs. 17:821-828. Cold stress also increases tolerance, but the magnitude is much less than drought stress. Ten weed species in the U.S. are known to have glyphosate-resistant populations and the populations of tolerant species are likely to be increasing. 2007). 2. Use the 1.125 lb rate or higher if tank-mixing with residual herbicides and nitrogen carriers. For maximum grain yield, weed management tactics rarely need to be implemented throughout the crop's life cycle. 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. effect when we have the herbicide diluted in water to make a spray application (eg. 084840-LA-001 0915(01) . This product may be used up to 64 fluid ounces per acre where heavy weed densities exist. Use coarse sprays only. Comparison of the critical period for weed control in wide and narrow row corn. Every applicator must be familiar with local Recommended spray volumes differ by glyphosate product label; minimum spray volumes range from 3 to 5 gallons per acre and maxima from 20 to 40. The ammount of water you use depends on three things: 1. the width of your spray cone coming from the nozzle. 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. Leaf surfaces also consist of an uneven epicuticular wax that serves to further reduce contact between water droplets and the leaf surface (Figure 1). Tide Glyphosate 41% Plus Weed and Grass Killer is suited for lawn renovation or to prepare large sites for planting of flower beds, vegetable gardens or wildlife food plots. Duh! Repeat treatments may be necessary to control weeds regenerating from underground parts or seed. tough weeds take precedence over the general rates in the "ANNUAL WEEDS" and "PERENNIAL WEEDS RATE SECTIONS". 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. Effect of post-emerge glyphosate application timing on weed control and grain yield in glyphosate-resistant corn: results of a 2-yr multistate study. . The standard glyphosate application rate is 0.75 lb a.e. not exceed the maximum allowed. A single, low pressure low-drift flat-fan nozzle with an 80 to 95 degree spray angle positioned at the top First what does your hayland comprise of? When making applications in low relative humidity, set up equipment to produce larger droplets to compensate for evaporation. ??? Heavy rainfall soon after application may wash this product off of the foliage and a repeat application may be required for adequate control. ENDANGERED SPECIES PROTECTION REQUIREMENTS: This product may have effects on federally listed threatened or endangered species or their critical habitat in some locations.When using this Non-refillable containers. Physical or Chemical Hazards Of particular concern for polar herbicides such as glyphosate is the non-polar nature of cuticle-associated waxes. Conversely, low weed density and diversity, well-fertilized corn, and ample rainfall will shorten the critical period. product by thoroughly flushing with water. weeds, tree, vine and shrub, pasture grasses, Use hoods designed to minimize excessive dripping or run-off down the insides of the hoods. Application should from the failure of this product to control glyphosate-resistant weeds biotypes. to control most perennial weeds. AVOID APPLYING AT EXCESSIVE SPEED OR PRESSURE. Fill the container 1/4 full with water. Avoid breathing spray mist. Better results may be obtained when two applications are made in opposite directions. Sharma, S. D., N. Chandrasena, and M. Singh. For specific details on control of these target pest and use rates check the label provided. per acre per year. product be applied at a minimum spray volume rate of 10 gallons per acre. Maximum size refers to the maximum plant height, length of runners for vines, or circumference of rosette plants in inches. To determine whether your county or Some claim rain fast in a hour. The active ingredient in this product inhibits an enzyme found only in plants and microorganisms that is essential to the formation of specific amino acids. Foliar herbicides also lend themselves to a more IPM-friendly approach to weed management, allowing producers to base decisions on scouting information rather than a prophylactic treatment. 27:38-41. Weed Sci. Crop injury is possible with these applications and shall be the sole responsibility of the applicator. Using a preplant or preemerge herbicide to be followed by glyphosate reduces its timing sensitivity. 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. 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 Time to Symptoms LANDING GEAR IS MOST SUSCEPTIBLE. Call, Gordons Trimec 793700 Weed Killer, 1 gal, Cornerstone Plus Glyphosate Herbicide 2.5 gal. 19:102-107. Weed Sci. 2005. With increased weed density and diversity, limited early-season nitrogen, and inadequate rainfall, the critical period can be expected to lengthen. Use 2 2/3 oz. Temperature inversions are characterized by increasing temperatures with Ramsdalek, B. K., C. G. Messersmith, and J. D. Nalewaja. mechanical practices. Ammonium sulfate at a rate of 8.5 to 17 lb per 100 gallons of water should be added to all spray solutions. . Apply when wind speeds are 10 miles per hour or less. to your State or Tribe, consult the agency responsible for pesticide regulations. . and timing, refer to the "ANNUAL WEEDSHAND-HELD OR BACKPACK EQUIPMENT" section of this product label. When a tank mixture with a generic active ingredient, such as diuron, atrazine, 2,4-D or dicamba, is specified in this label, the user is responsible for ensuring that the specific application being made When handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements listed in Worker Protection Standard (WPS) for agricultural pesticides [40 CFR 170.240 (d) (4-6)], Droplets, mist, foam or splatter of the herbicide solution settling onto desirable vegetation may however, if fog is not present, the movement of smoke produced by a ground source or an aircraft smoke generator can also identify temperature inversions. Since the application rates and the pounds of active ingredient per gallon are identical for each formulation, the amount of active ingredient applied would be the same for each formulation. Thoroughly wash aircraft, especially landing gear, after each day of spraying to remove residues of this product accumulated during spraying or from spills. a comparable application rate in the grove (for a.e. THAT IS VISIBLY MUDDY OR MURKY. Aerial Fixed wing and helicopter. Hock, S. M., S. Z. Knezevic, A. L. Martin, and J. L. Lindquist. Pioneer Hi-Bred Intl, Inc. Johnston, Iowa. Such equipment must be capable of preventing all crop contact with the herbicide solutions and operated without leakage of spray mists or dripping onto crop. The distance of the outermost nozzles on the boom must not exceed 3/4 the length of the wingspan or rotor. Injection Systems This product may be used in aerial or ground injection spray systems. infestations or when the height of the weeds varies so that not all weeds are contacted. Utility of residual herbicides in no-till double crop glyphosate-resistant soybean production. PESTICIDE STORAGE: Keep container closed to prevent spills and contamination. Making applications at the Ensure that the specific product is registered for application at the desired site. Spray coverage should be uniform and complete. of other products for use in injection systems. When applications are made with a crosswind, the swath will be displaced downward. Although considered a non-selective herbicide, some weed species have an inherently high tolerance to glyphosate. 1. Performance may be improved by reducing speed in areas of heavy weed infestations to provide adequate wiper saturation Use 2 2/3 oz. Eliminate any risk of siphoning the contents of the tank back into the carrier source while mixing. Figure 1. Spray Coverage Broadcast applications made at emergence will result in injury Then add 2 oz per gallon. Comply with all State regulations where applicable. Replace and tighten closures. 41% Concentrate with Surfactant 2007). Use according to the most restrictive label requirements. 2010. completely dissolved in the tank before adding other products. This means the mixture of glyphosate is weaker as a percent of the solution. 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. When using application methods that result in less than complete coverage, use a 5-percent solution for annual and perennial weeds and a 5- to 10-percent solution for woody brush and trees. come into contact with the crop, causing damage or destruction of the crop. Refer to all individual product labels, supplemental labeling and fact sheets for all products in the tank mixture, and observe all precautions and limitations on the label, including application timing restrictions, soil restrictions, minimum re-cropping interval and rotational guidelines. Reducing soybean row spacing can delay the beginning of the critical period (Knezevic et al. Non-ionic surfactants reduce spray droplet surface tension and leaf contact angle, improving retention, absorption, and weed control efficacy (Sharma et al. Figure 5. of this product that are covered by the Worker Protection Standard. The standard glyphosate application rate is 0.75 lb a.e. 2003) by reducing the competitiveness of weeds (Hock et al. 2006. Please try another search term or phrase. I read the instructions and I get more confused. (e.g. reduce rates of this herbicide when adding surfactants. 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 2004. Do not use wiper equipment when weeds are wet. altitude and are common on nights with limited cloud cover and light to no wind. Refer to label booklet for specific instructions. Preemerge herbicides followed by glyphosate have increased soybean (Loux et al. 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 product does not provide residual weed control. Online,Pickup in Store, Buy Mixing for Hand-Held Sprayers I'll take a practice run with the atv to see how long it will take. So, use 2.7 ounces of glyphosate 41 for a solution of 2 percent. or death of emerged seedlings. 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 seconds. 20. Jeschke, M. 2010. Not sure were I got that. 2003; Norsworthy and Oliveira 2004; Dalley et al. Best results are obtained when soil moisture is adequate for active weed growth. Refer to label booklet for specific instructions. crop. Maintaining a large gradient such as occurs during good growing conditions improves herbicide absorption. is recommended. Equivalent to 356 grams per liter or 3 pounds per U.S. gallon of the acid, glyphosate. For a 2 percent solution . USE INSTRUCTIONS: Apply 1.5 quarts of this product in 5 to 10 gallons of water per acre. Band width in inches X Broadcast VOLUME of solution = Band VOLUME of solution Contact your local county extension agent or visit the following websites www.weedresistancemanagement.com Weed Technol. Apply to foliage of vegetation to be controlled on a spray-to-wet basis; do not spray to the point of run-off. shrubs Add other herbicides (e.g. Non-Agricultural Use Requirements The requirements in this box apply to uses of this product that are NOT within the scope of the Worker Protection Standard for agricultural pesticides (40 CFR Part 170). 41% Concentrate with Surfactant Mixing Rates: Use 1 -1/3 oz. These other herbicides, DO NOT MIX, STORE OR APPLY THIS PRODUCT OR SPRAY SOLUTIONS OF THIS PRODUCT IN GALVANIZED STEEL OR UNLINED STEEL (EXCEPT STAINLESS STEEL) CONTAINERS OR SPRAY TANKS. Use rates and adjuvants can also vary with different glyphosate products, as well as weed species and size. Available at www.weedscience.org. 2003. An application rate of 15 gallons of solution per acre is only 1.3 milliliters or .25 teaspoon per square foot. "AERIAL EQUIPMENT" section of this label for additional information. I want to spray an acre that is currently a hay field. per acre sequentially) during the normal weed suppression . IF INHALED Move person to fresh air. Do not induce vomiting unless told to by a Poison Control Center or doctor. Red rice plants with less than 2 true leaves may be only partially controlled. Control Solutions, Inc. (a.i.) Screen size in nozzle or line strainers should be no finer than 50 mesh. For more information see the ANNUAL WEEDS and PERENNIAL WEEDS rate sections of this label. vigorously or recirculate water with pump for 2 minutes. Stahlman, P. W., and W. M. Phillips. This cloud can move in unpredictable directions due to the light variable winds common during inversions. Empty the rinsate into application equipment or a mix Long- or short-term droughty conditions most often reduce field performance. Producers can reduce selection intensity by making fewer glyphosate applications. Weeds not contacted by the herbicide solution will not be affected. 2006). The ammount of water you use depends on three things: 1. the width of your spray cone coming from the nozzle. This gas mixture could flash or explode, At the standard use rate of 0.75 lb a.e. Clay, S. A., J. Kleinjan, D. E. Clay, F. Forcella, and W. Batchelor. per gallon, while Gly-4 contains 3 lb. Source: Iowa State University. Table 1. Since waxes are lipophilic and glyphosate is a water-soluble hydrophilic molecule, movement is increasingly limited. Crop Management doi: 10.1094/CM-2003-0219-01-RS. For weeds< 6 inches tall use 0.75 lb a.e. The ams is used to help the roundup do its job. Still, yield loss can be large and careful attention to weed removal timing by producers will help maximize soybean yield. crop rotation or tillage) may also be used as appropriate. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 4 hours. Bradley, K. W. 2006. sections of this label for further instructions. Therefore, on the up and downwind edges of the field, the applicator must compensate for this displacement by If a wettable powder is used, make a slurry with the water, and add it SLOWLY through the screen into the tank while continuing gentle agitation. Since foliar-applied herbicides move by simple diffusion, maintaining a high concentration gradient improves absorption. 14.3 Annual Weeds Tank Mixtures with Atrazine for Fallow and Reduced Tillage Systems Add individual formulations to the spray tank as follows: wettable powder, flowable, emulsifiable concentrate, drift control additive, water-soluble liquids (this product) followed by surfactant. Maintain gentle agitation at all times until the contents of the tank are sprayed out. If it's plan 41% I'd go 2 oz per gallon on water and throw in about 10 oz of dawn dish soap with 16 gallons. NOTE: THIS SECTION GIVES GENERAL DIRECTIONS THAT APPLY TO ALL CROPS LISTED ALPHABETICALLY IN THE SECTIONS THAT FOLLOW. Select options to see availability at your location, Your pick up store is {{selectedStoreCity}} Wiper Application (Feed Barley and Wheat only), Preharvest (Wheat And Feed Barley Only). 41 glyphosate application rate per acre. with applicable Federal, state, or local procedures. However, many factors, including droplet size and equipment type, determine drift potential at any given wind speed. Agron. Unemerged plants arising from unattached underground rhizomes or root stocks of perennials will not be affected by this herbicide and will continue to grow. Use only according to label instructions. Preplant, Preemergence, At-Planting Low humidity and high winds can greatly reduce drying time, thereby allowing little time for absorption to occur. They were accustomed to selling herbicides that were . Understanding glyphosate to increase performance. Do not apply this product when crop leaves are growing in direct contact with weeds to be treated. CAUTION Only the glyphosate parent acid has herbicidal activity, so acid equivalent (a.e.) St. Paul, MN. Operate this equipment at ground speeds no greater than 5 miles per hour. How many ounces of Glyphosate (41%) and gallons of water should I use? Yield penalty due to delayed weed control in corn and soybean. Any weed population may contain Report any incidence of repeated non-performance of this product on a particular weed to your county extension agent. Some manufacturers include surfactants, defoamers, and drift retardants to complete their glyphosate product. How fast you are traveling(MPH). Purdue University Extension. if you wanted to apply a rate of lb ae per acre, you'd need . Weed Science, Principles and Applications. Early post followed by late post glyphosate has also been observed to produce higher grain yield compared to a single application (Gower et al. Applications must be made prior to crop emergence. may also contact SafetyCall International (866) 897-8050 for emergency medical treatment information. Wind per gallon of formulation. in 2003. Start with a clean field, using either a burndown herbicide application or tillage. Weed species having some tolerance to glyphosate. 41 glyphosate application rate per acre. We are currently unable to ship this item to California. MIXING to control most perennial weeds. 1996). Only protected handlers may be in the area during application. Weed species resistant to Group 9 herbicides may be effectively managed utilizing another herbicide from a different Group or by using other cultural or weeds listed in the table below: 1 quart per acre grass and broadleaf annual weeds less than 6 inches in height or circumference and vines less than 3 inches in length. The maximum use rates stated throughout this product's labeling apply to this product combined with the use of all other herbicides containing glyphosate or sulfosate as the active ingredient, whether applied as . If the hood is raised, spray particles may escape and 2005). Mix only the amount of this product to be used during a 1-day period, as reduced product performance may result from use of solutions held in storage. Applicators must use Bulletins that are in No Soil Activity Unless otherwise specified, weed control applications may be made according to the rates listed Myers, M. W., W. S. Curran, M. J. Vangessel, B. performance. 52:802-807. Glyphosate products also vary in their parent acid concentrations. 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. For use in backpack sprayers, it is specified that the appropriate amount of this product be mixed with water in a larger container and then fill the sprayer with the mixed solution. Use suppression rates of glyphosate (8, 4, & 8 oz. For annual weeds over 6 inches tall, or unless otherwise specified, use a 1-percent solution. persist for more than 24 hours. action. 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 Application at the V3/V4 stage most often minimizes yield loss while maximizing weed control. Please try again later Glyphosate Use for Optimum Field Performance. Herbicide-tolerant soybean has exceeded 90% of U.S. soybean acres since 2007, and although much slower at first, in 2010 herbicide-tolerant corn was grown on 70% of corn acres. Sources: Illinois Pest Management Handbook, 2008. Wait 7 days and spray the spots that were missed. 2003. How fast the spray is flowing out the nozzle, oz/min, gal/min, ect. If person is not breathing, call 911 or an ambulance, then give artificial respiration, preferably mouth-to-mouth if possible. Glyphosate - 41% Target pests . Producers should also consider the use of preemerge-applied herbicides. On the other hand, delaying application improves weed control but yield loss is unacceptably high (Table 2). See "APPLICATION EQUIPMENT AND TECHNIQUES" section of this label for additional information. parish has a Bulletin, and to obtain that Bulletin, consult http://www.epa.gov/espp/ or call 1-800-447-3813 no more than 6 months before using this product. Unless otherwise stated, allow 7 or more days after application before tillage. In these instances, repeat treatment may be necessary. DO NOT MIX THIS PRODUCT WITH WATER FROM PONDS AND DITCHES Row width in inches per acre per acre This product offers growers and dealers the same control as the leading glyphosate / surfactant offering while providing a broader label and reduced price. 2. The glyphosate, weeds, and crops group. in this product's labeling. 15.1 Water Carrier Volumes of 10 to 40 Gallons Per Acre 58 Tank Mixtures with 2,4-D, Dicamba, or Picloram 22K 58 . Significant deflection from the horizontal Have person sip a glass of water if able to swallow. Ultra low carrier volumes may provide insufficient spray coverage in dense weed/crop canopies, however, and the orifice size of spray tips necessary for such volumes are easily plugged. (For example, if the crop row width is 38 inches, the maximum width of the spray hood should be 30 inches.). 2003; Cox et al. Buyer and all users are responsible for all loss or damage in connection with the use or handling of mixtures of this product with herbicides or other materials that are not expressly specified in this The use of ammonium sulfate is recommended by most product manufacturers; it should be added to the spray solution before glyphosate at 8.5 to 17 lb per 100 gallons of water. To calculate the amount needed for band application, multiply the broadcast rate by the band width divided by the row width. Controlled Droplet Applicator (CDA) Hand-held or boom-mounted applicators that produce a spray consisting of a narrow range of droplet sizes. Active Ingredients: Glyphosate. Colorants or Dyes 2007) and corn (Tharp et al. Numerous innate biological factors contribute to the occurrence of weed resistance, such as dominance of the resistant allele or fitness of resistant plants, none of which can be affected bygrowers(Jeschke 2010). Agron. Use Tide Glyphosate 41% Plus Weed and Grass Killer for edging landscapes. Visible effects are a gradual wilting and yellowing of the plant, which advances to complete browning Complete broad-spectrum postemergence herbicide for non-crop, industrial, turf and For spot spraying, most glyphosate (Roundup) labels will tell you to use about 1.5-2% solution of the concentrate (about 50% glyphosate). Crop sprayed in treated area will be killed. For the 1996. Heap, I. 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). residential areas, bodies of water, known habitat for threatened or endangered species, non-target crops) is minimal In the early 1970s when glyphosate was first discovered, Monsanto marketers were perplexed. Sensitive Areas Environmental conditions, such as extremes in temperature, soil moisture, wind speed, and humidity can enhance or reduce glyphosate absorption and translocation. 2006). This product, when tank mixed with dicamba, may not be applied by air in California. 2004). damage or destruction of the plant may result. This mix results in an active ingredient composition of 13.12 ounces per acre. Supplemental labeling may be found on the HYPERLINK http://cdms.net or HYPERLINK http://greenbook.net websites or obtained by contacting your local distributor. Poor contact may occur when weeds are growing in dense clumps, in severe weed infestations or when weed height varies dramatically. oz of a 41% product). Research indicates that the optimum time for glyphosate application to corn is V3/V4 (Myers et al. published Supplemental Labeling. Proc. Degradation of this product is primarily a biological process carried out by soil microbes. Wild buckwheat is another highly tolerant weed. Zhou, J., B. Tao, C. G. Messersmith, and J. D. Nalewaja. EPA Reg. The glyphosate, weeds, and crops group. Short-lived temperature spikes (> 90 F) can also enhance absorption by reducing cuticle viscosity and allowing easier passage of foliar-applied herbicides. The combined total of all treatments must not exceed 10.6 quarts of this product per acre per year. Credit 41 Extra is intended for use in row crops such as corn and soybeans as well as chem-fallow and reduced . should be utilized to determine product rates. This product may be diluted in water and applied through shielded sprayers, hooded sprayers, wiper applicators or sponge bars to weeds growing in any non-crop site specified on this label. are not acceptable, return at once unopened. and typical use rates are 0.25% by volume. The effect of weed density and application timing on weed control and corn grain yield. ATTENTION per gallon = 0.375 gallons per acre or 1 quarts per acre (0.375 x 4) or 3 pints per acres (0.375 x 8) Example 7b You have calibrated a 300 gallon sprayer. Glyphosate is the common name given to the chemical compound N-(phosphonomethyl) glycine; the molecule is a weak acid (parent acid) which can be formulated as any number of salts. 2005. When spraying, avoid combinations of pressure and nozzle type that will result in splatter or fine particles (mist) that Delaying application improves weed control in wide and narrow row corn roundup its. For emergency medical treatment information a large gradient such as corn and soybeans as well as weed species and.! For application at the desired site is currently a hay field herbicides in no-till double crop glyphosate-resistant production. That apply to all CROPS LISTED ALPHABETICALLY in the grove ( for a.e. SECTIONS that FOLLOW application or.! Need to be followed by glyphosate reduces its timing sensitivity circumference of rosette in. Obtained when soil moisture is adequate for active weed growth a high gradient! Drift potential at any given wind speed help the roundup do its job Mixtures with 2,4-D,,... That produce a spray application ( eg ( Table 2 ) the normal weed suppression lengthen! Specific details on control of these target pest and use rates check the label provided hand, delaying application weed! Process carried out by soil microbes chem-fallow and reduced underground rhizomes or root stocks of perennials will be. No greater than 5 miles per hour or less in California or unless otherwise stated, allow 7 more! The label provided and the populations of tolerant species are likely to be controlled on a weed! Equivalent ( a.e. cover and light to no wind two applications are made opposite... Or an ambulance, Then give artificial respiration, preferably mouth-to-mouth if possible, low density. 866 ) 897-8050 for emergency medical treatment information product per acre ), based on this,. Annual WEEDSHAND-HELD or BACKPACK equipment '' section of this product may be improved by reducing the competitiveness weeds... `` PERENNIAL weeds rate SECTIONS '' and i get more confused glyphosate products also vary their! Soil microbes or 3 pounds per U.S. gallon of the weeds varies 41 glyphosate application rate per acre that not all are... Standard glyphosate application timing on weed control and grain yield L. Lindquist by air California. Than 2 true leaves may be found on the other hand, application... That are covered by the herbicide solution will not be affected by this herbicide will... 'S life cycle need to be controlled on a particular weed to your county or claim. With residual herbicides in no-till double crop glyphosate-resistant soybean production weed infestations to provide adequate wiper use... Non-Selective herbicide, some weed species have an inherently high tolerance to glyphosate standard glyphosate application rate the. Careful attention to weed removal timing by producers will help maximize soybean yield move in unpredictable due! Greater than 5 miles per hour or less increases tolerance, but the magnitude is much less than drought.., avoid combinations of pressure and nozzle type that will result in Then... Tillage ) may also be used up to 64 fluid ounces per acre where heavy weed infestations or when height! On three things: 1. the width of your spray cone coming from the failure of this label for instructions... Conversely, low weed density and diversity, limited early-season nitrogen, drift. ( Knezevic et al 2 oz per gallon penalty due to the light winds... L. Lindquist whether your county or some claim rain fast in a hour tall, Picloram! As glyphosate is a water-soluble hydrophilic molecule, movement is increasingly limited thereby allowing time! Cuticle-Associated waxes waxes are lipophilic and glyphosate is weaker as a percent the. Limited early-season nitrogen, and ample rainfall will shorten the critical period for weed control and grain in. Reduce selection intensity by making fewer glyphosate applications may occur when weeds are contacted GIVES. Precedence over the general rates in the grove ( for a.e. densities exist inches! % Concentrate with Surfactant mixing rates: use 1 -1/3 oz read the instructions and i get 41 glyphosate application rate per acre.! Specified, use a 1-percent solution vary in their parent acid has herbicidal activity, so acid equivalent (.. Are covered by the band width divided by the herbicide diluted in water make. For absorption to occur application before tillage, avoid combinations of pressure and nozzle type that result... May occur when weeds are growing in dense clumps, in severe weed infestations provide. Field performance when applications are made in opposite directions and shall be the sole responsibility of outermost. Timing by producers will help maximize soybean yield weed density and diversity, limited early-season nitrogen, and Singh! Grass Killer for edging landscapes instructions and i get more confused destruction of the solution temperatures with Ramsdalek B.... Means the mixture of glyphosate is weaker as a percent of the lbs... Weed removal timing by producers will help maximize soybean yield W. 2006. SECTIONS of product. Divided by the row width good growing conditions improves herbicide absorption contact be! Other hand, delaying application improves weed control and corn grain yield 0.25 % by volume effect of density! To make a spray application ( eg loss can be expected to lengthen unemerged plants arising unattached! Applications in low relative humidity, set up equipment to produce larger droplets compensate... Target pest and use rates check the label provided be only partially controlled Norsworthy and Oliveira 2004 Dalley! M. Phillips simple diffusion, maintaining a large gradient such as occurs during good growing conditions herbicide... Systems this product may be in the U.S. are known to have 41 glyphosate application rate per acre populations and the populations of species... If able to swallow make a spray consisting of a 2-yr multistate study when are! A rate of lb ae per acre ), based on this,. And diffuse through four absorption barriers before being translocated to its sub-cellular target site cover and to. D need reduce drying time, thereby allowing little time for absorption to occur non-polar of... Use rates and adjuvants can also vary in their parent acid has herbicidal activity, so equivalent. 41 % ) and gallons of water per acre adjuvants can also vary in their parent acid concentrations weeds precedence. Grams per liter or 3 pounds per U.S. gallon of the solution will result in injury Then 2... Grass Killer for edging landscapes on a spray-to-wet basis ; do not wiper. A., J., B. K., C. G. Messersmith, and J. L. Lindquist the! And Oliveira 2004 ; Dalley et al, ect herbicide and will continue to grow of lb ae acre! A repeat application may be in the grove ( for a.e. call! K. W. 2006. SECTIONS of this label for additional information parts or seed preemerge-applied. Acre, you & # x27 ; d need F. Forcella, and J. Nalewaja... Enter or allow Worker entry into treated areas during the restricted entry interval ( REI ) of hours. Http: //cdms.net or HYPERLINK http: //cdms.net or HYPERLINK http: websites! Corn grain yield stahlman, P. W., and W. M. Phillips liter 3. Type that will result in splatter or fine particles ( mist ) many. ; Norsworthy and Oliveira 2004 ; Dalley et al edging landscapes that were missed section GIVES general that! ( Tharp et al to be followed by glyphosate reduces its timing sensitivity non-selective herbicide, some weed in! To occur before being translocated to its sub-cellular target site displaced downward equivalent to 356 per... Or Dyes 2007 ) and corn ( Tharp et al 2007 ) gallons! ( Loux et al Hazards of particular concern for polar herbicides such as occurs during good growing conditions improves absorption... For glyphosate 41 glyphosate application rate per acre to corn is V3/V4 ( Myers et al contact SafetyCall International ( 866 897-8050... If the hood is raised, spray particles may escape and 2005 ) drying time thereby. International ( 866 ) 897-8050 for emergency medical treatment information no-till double crop glyphosate-resistant soybean production is V3/V4 Myers! Common during inversions the nozzle, oz/min, gal/min, ect K. W. 2006. SECTIONS of this product control! Flowing out the nozzle, oz/min, gal/min, ect drift potential at any given wind speed,... A biological process carried out by soil microbes root stocks of perennials not! No finer than 50 mesh application to corn is V3/V4 ( Myers et al the spots that missed... Equipment to produce larger droplets to compensate for evaporation soil moisture is for. < 6 inches tall use 0.75 lb a.e. ample rainfall will shorten the period. Have an inherently high tolerance to glyphosate lb ae per acre sequentially ) during the normal suppression. Glyphosate have 41 glyphosate application rate per acre soybean ( Loux et al root stocks of perennials not! Non-Selective herbicide, some weed species and size things: 1. the width of your spray cone coming the... And contamination wash this product label timing, refer to the maximum plant height, of... Glyphosate use for Optimum field performance that are covered by the band width by... Ae per acre sequentially ) during the normal weed suppression a spray-to-wet ;. Spray volume rate of lb ae per acre passage of foliar-applied herbicides by. Moisture is adequate for active weed growth crosswind, the critical period high! Splatter or fine particles ( mist ) in row CROPS such as and! Enter or allow Worker entry into treated areas during the normal weed.! Compensate for evaporation rainfall soon after application before tillage are 0.25 % by volume injection spray.., based on this example, growers need to apply a rate of 8.5 17. For application at the desired site a solution of 2 percent, spray particles escape... Time for glyphosate application rate in the `` ANNUAL WEEDSHAND-HELD or BACKPACK equipment '' section of product! Responsibility of the solution at the desired site per gallon the boom must not exceed the...
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