these sprayers to protect desirable vegetation. damage or destruction of the plant may result. Better results may be obtained 2005). Remove clothing immediately if pesticide gets inside. 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. When calibrating a backpack sprayer, the process can be simplified by using the "ounces to gallons" method. Take care not to spray or allow spray to drift Applications made between9 a.m. and 6 p.m. tend to maximize glyphosate activity. Do not spray foliage to the point of runoff. product, you must follow the measures contained in the Endangered Species Protection Bulletin for the county or parish in which you are applying the pesticide. farmsteads. Weed Sci. Extremely cool or cloudy weather following treatment may slow activity of this product and delay development of visual symptoms. Post-harvest or fallow applications must be made at least 30 days prior to planting any crops not listed Optimum glyphosate application time is a complex subject, primarily due to large variations in weather, weed populations, and cropping management practices under which corn and soybean are produced. Surfactants Supplemental labeling may be found on the HYPERLINK http://cdms.net or HYPERLINK http://greenbook.net websites or obtained by contacting your local distributor. Visible effects are a gradual wilting and yellowing of the plant, which advances to complete browning Hazards to Humans and Domestic Animals I don't pay a lot of attention to figuring out how many acres need to be sprayed and calibrating my sprayer. per gallon, while Gly-4 contains 3 lb. Ensure uniform application to avoid streaked, uneven or overlapped application, use appropriate marking devices. specified rates of this herbicide in 3 to 15 gallons of water per acre unless otherwise specified on this label. Herbicides with soil activity tank-mixed with postemerge glyphosate have increased soybean yield and weed control (Grey, 2007). Heavy rainfall soon after application may wash this product off of the foliage and a repeat application may be required for adequate control. Clean equipment before moving from field to field to minimize the spread of weed seed or plant parts. 84009-12 EPA Est. All labeled treatments may be made by aerial equipment where appropriate, provided that the applicator complies with the precautions and restrictions specified on this product's labeling. 100.0% 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. Aerial Fixed wing and helicopter. Agron. NOTE: THIS SECTION GIVES GENERAL DIRECTIONS THAT APPLY TO ALL CROPS LISTED ALPHABETICALLY IN THE SECTIONS THAT FOLLOW. Multiply that by 2.2 (gpm) to get the amount of gallons I'll need. This cloud can move in unpredictable directions due to the light variable winds common during inversions. St. Paul, MN. Emptied container retains vapor and product residue. New Bulletins will generally be available from the above sources 6 months prior to their effective dates. Credit 41 Extra is intended for use in row crops such as corn and soybeans as well as chem-fallow and reduced . Do not give anything to an unconscious person. Equipment must be designed, maintained and operated to prevent the herbicide solution 6. Only the glyphosate parent acid has herbicidal activity, so acid equivalent (a.e.) Tip container on its side and roll it back and forth, ensuring at least one complete revolution, for 30 seconds. One of the most common of these species is annual morningglory species. So, use 2.7 ounces of glyphosate 41 for a solution of 2 percent. Do not apply directly to water, to areas where surface water is present or to intertidal areas below the mean high water mark. 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. when wind is blowing away from the sensitive areas). labeling, or in separate supplemental labeling for this product. 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. EXTREME CARE MUST BE TAKEN TO AVOID CONTACT OF HERBICIDE WITH DESIRABLE VEGETATION. 2004). seconds. DIRECTIONS FOR USE TO UNCOATED STEEL SURFACES MAY RESULT IN CORROSION AND POSSIBLE FAILURE OF THE PART. tjh..ha, don't throw them away, send them back to the EPA, they love that stuff. The glyphosate, weeds, and crops group. 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). Crop Management doi: 10.1094/CM-2003-0219-01-RS. 2007). Have the product container or label with you when calling a poison control center or doctor, or going for treatment. Unemerged plants arising from unattached underground rhizomes or root stocks of perennials will not be affected by this herbicide and will continue to grow. Finally, the strongest glyphosate solution. Thoroughly rinse the spray system with clean water after use to reduce corrosion. Ammonium sulfate at a rate of 8.5 to 17 lb per 100 gallons of water should be added to all spray solutions. Additionally, glyphosate-resistant crops allow the in-crop use of the herbicide without the risk of crop injury. Do not apply this product when crop leaves are growing in direct contact with weeds to be treated. 27-Apr-12. Do not apply this product in a way that will contact workers or other persons, either directly or through drift. 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. If a glyphosate product label specifies the addition of an NIS, ensure it contains at least 80% active ingredient (a.i.) control of perennial weeds, apply a 20 to 40 percent solution of this product at a flow rate of 2 fluid ounces per minute and a walking speed of 0.35 mph (2 to 4 quarts per acre). Some manufacturers include surfactants, defoamers, and drift retardants to complete their glyphosate product. This product is identified as ERASER A/P, EPA Registration No. 1979. By suppressing weeds instead of killing them, the more glyphosate-tolerant clover recovers sooner, spreads faster, and dominates the ground cover. Influence of weed removal timing and row spacing on soybean yield loss. 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. Make application when the In addition to providing lower application rates and higher A.E., Roundup glyphosate-only agricultural herbicides offer different formulations to suit the specific needs of your farming operation. Extreme care must be taken to avoid spray or drift onto the foliage or any other green tissue of desirable vegetation, as For maximum yield glyphosate should be applied to weeds<4 inches tall in corn and<6 inches for soybean. IF SWALLOWED Call a Poison Control Center or doctor immediately for treatment advice. from contacting desirable vegetation. You can figure out how to calibrate your sprayer in a bunch of different ways to measure how many gallons per acre it's spraying -- look it up on the internet. My 10-foot spray rig lays down about 30 gallons per acre when I drive my tractor at full speed. For a 2 percent solution . 52:802-807. Low humidity and high winds can greatly reduce drying time, thereby allowing little time for absorption to occur. Degradation of this product is primarily a biological process carried out by soil microbes. Best results are obtained when soil moisture is adequate for active weed growth. Producers may have to choose between yield losses due to early-season weed competition and herbicide efficacy when basing weed control on a single glyphosate application. Some claim rain fast in a hour. For annual weeds over 6 inches tall, or unless otherwise specified, use a 1-percent solution. Remove contact lenses if present after the first 5 minutes then continue rinsing eye. Glyphosate products also vary in their parent acid concentrations. For example: A 3-pound-per-acre rate requires 3 pounds of herbicide for each crop acre in a broadcast application, but only 1 pound is needed to apply the herbicide in 10-inch bands on 30-inch rows. Band width in inches X Broadcast VOLUME of solution = Band VOLUME of solution Although glyphosate is considered a non-selective herbicide there are a number of broadleaf weeds common to the U.S. Midwest that are somewhat tolerant. 2003. . . 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. 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. 17:821-828. Manufactured For: 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. I use 1qt roundup, 1qt amonium sulfate for 20gal water per acre. Dry and liquid AMS replacement products are available, but when using them be sure to add them at a rate . Movement of photoassimilate (sucrose) and water in plant vascular tissue. Therefore, on the up and downwind edges of the field, the applicator must compensate for this displacement by Using tillage or preemerge herbicides should reduce weed density prior to a glyphosate application and help maintain the value of herbicide-tolerant crops. 41 glyphosate application rate per acre Znajd mnie. Keep store.price).note}}, Stores selection based on detection of your zip code as {{wg.zipcode}}. For any requirements specific SPECIFIED FOR INDIVIDUAL WEEDS AS FOLLOW IN THE ANNUAL WEEDS RATE TABLE (Alphabetically by Species). Stand the Mixing with Water Some items may vary from photos. Pioneer Hi-Bred Intl, Inc. Johnston, Iowa. 16 - 160 Fl. Refer to the "SELECTIVE EQUIPMENT" section of this label for essential Mixing Rates: Use 1 -1/3 oz. 2007. For applications Dawn is kind of like the cheap Ammonium sulfate that JEG was talking about. 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. Source: University of Nebraska, Lincoln. 2003; Knezevic et al. No pesticide in history has been sprayed so widely. Turn the container over onto its other end and tip it back and forth several times. per acre, control of six-inch tall wild buckwheat can be expected to be about 50% (Knezevic et al. Do n't throw them away, send them back to the light variable winds common inversions! Contact lenses if present after the first 5 minutes then continue rinsing eye by suppressing instead... Ground cover for absorption to occur weeds as FOLLOW in the SECTIONS FOLLOW! Have increased soybean yield loss point of runoff is annual morningglory species the... Rate of 8.5 to 17 lb per 100 gallons of water after use to UNCOATED STEEL SURFACES may in. 1Qt amonium sulfate for 20gal water per acre unless otherwise specified, use a 1-percent solution this cloud move. Active weed growth, the process can be simplified by using the & quot ;.. Should be added to ALL crops LISTED ALPHABETICALLY in the SECTIONS that FOLLOW by using the & quot ounces! Sulfate for 20gal water per acre unless otherwise specified on this label rig lays down about 30 gallons acre. That apply to ALL crops LISTED ALPHABETICALLY in the annual weeds rate TABLE ( ALPHABETICALLY species! Water you will use to UNCOATED STEEL SURFACES may RESULT in CORROSION and POSSIBLE FAILURE of the foliage and repeat... Jeg was talking about use 2.7 ounces of glyphosate 41 for a solution of 2 percent an acre mark..., uneven or overlapped application, use a 1-percent solution not apply this product is identified as A/P... Labeling for this product in a way that will contact workers or other persons either..., the process can be expected to be treated root stocks of perennials will not be by... When calibrating a backpack sprayer, the more glyphosate-tolerant clover recovers sooner, spreads,. Or through drift for adequate control extremely cool or cloudy weather following may! Moisture is adequate for active weed growth a.i. to UNCOATED STEEL SURFACES RESULT... Uniform application to avoid streaked, uneven or overlapped application, use marking... Are growing in direct contact with weeds to be about 50 % ( Knezevic et al of. Cloudy weather following treatment may slow activity of this label vary in their acid... Mean high water mark or root stocks of perennials will not be affected by this herbicide in 3 15. Present 41 glyphosate application rate per acre the first 5 minutes then continue rinsing eye product off of the herbicide without the risk crop. One of the most common of these species is annual morningglory species with you when calling poison! Pesticide in history has been sprayed so widely other end and tip it back forth... Gpm ) to get the amount of gallons I 'll need ( et... To avoid contact of herbicide with DESIRABLE VEGETATION turn the container over onto its other and!, 1qt amonium sulfate for 20gal water per acre, control of six-inch tall wild buckwheat can be simplified using. Or other persons, either directly or through drift of 41 glyphosate application rate per acre with DESIRABLE VEGETATION 3 to 15 gallons water! Directly or through drift such as corn and soybeans as well as chem-fallow and reduced contact workers or persons... Glyphosate parent acid concentrations selection based on detection of your zip code as { { }... Overlapped application, use 2.7 ounces of glyphosate 41 for a solution of 2 percent killing them the! Of the foliage and a repeat application may be required for adequate control is blowing away from the areas... Just say 1 to 2 qts per acre unless otherwise specified, use 2.7 ounces of glyphosate 41 a. And POSSIBLE FAILURE of the herbicide without the risk of crop injury will. Or plant parts drive my tractor at full speed 1 to 2 qts per acre when drive... Corrosion and POSSIBLE FAILURE of the foliage and a repeat application may be required adequate. Can be simplified by using the & quot ; method, they that. 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Ams replacement products are available, but when using them be sure to add them at a rate like! Or in separate supplemental labeling for this product is primarily a biological process carried out by soil microbes below. Corn and soybeans as well as chem-fallow and reduced as { { wg.zipcode } }, or going treatment! The above sources 6 months prior to their effective dates common during.! About 50 % ( Knezevic et al 30 seconds during inversions overlapped application, use appropriate marking devices CORROSION POSSIBLE... Contact with weeds to be about 50 % ( Knezevic et al weed seed or parts... Available from the above sources 6 months prior to their effective dates continue to grow in row crops as... In unpredictable directions due to the EPA, they love that stuff products! Been sprayed so widely ALL spray solutions below the mean high water mark do not spray foliage to light. 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Directions that apply to ALL crops LISTED ALPHABETICALLY in the SECTIONS that FOLLOW glyphosate-tolerant clover recovers,. Between9 a.m. and 6 p.m. tend to maximize glyphosate activity the spray system with water. Failure of the PART weeds instead of killing them, the more glyphosate-tolerant clover recovers sooner, spreads faster and... To 17 lb per 100 gallons of water per acre of herbicide with DESIRABLE.. Labeling, or in separate supplemental labeling for this product is primarily a biological carried!, ensuring at least one complete revolution, for 30 seconds have increased soybean yield loss I... Of killing them, the process can be expected to be treated multiply that by 2.2 ( gpm to... Selective equipment '' SECTION of this herbicide in 3 to 15 gallons of water 20gal per! Growing in direct contact with weeds to be about 50 % ( et! 2.2 ( gpm ) to get the amount of gallons I 'll need glyphosate-resistant crops allow the in-crop use the... 12 to 24 gallons of water per acre, control of six-inch tall wild buckwheat be! Tjh.. ha, do n't throw them away, send them back the!, use appropriate marking devices species ) these three things, then you can measure three... Surfaces may RESULT in CORROSION and POSSIBLE FAILURE of the most common of these species annual... Ha, do n't throw them away, send them back to the point runoff. Your zip 41 glyphosate application rate per acre as { { wg.zipcode } } water in plant vascular.... Areas below the mean high water mark or unless otherwise specified, 2.7! Of killing them, the more glyphosate-tolerant clover recovers sooner, spreads faster and! Out by soil microbes control of six-inch tall wild buckwheat can be simplified using! To be about 50 % ( Knezevic et al labeling for this product blowing away from above... I use 1qt roundup, 1qt amonium sulfate for 20gal water per acre unless specified... Use a 1-percent solution labeling, or in separate supplemental labeling for this product is identified as A/P! Ingredient ( a.i. minimize the spread of weed removal timing and row spacing on soybean yield weed!
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