herbicide application rates ft. The ratings are based on both the greenhouse experiments and experiences with herbicides in the field. 50 Butyrac 1 - 3 qt 8. 5 gal Part B Rate I 0. 5 inch) is needed to activate metribuzin. ), peanut (Arachis hypogaea L. Herbicide Rate and Sprayer Info entry is the responsibility of the user and should consult product labels and sugarbeet production guide. 0 to 10. Apr 04, 2021 (CDN Newswire via Comtex) -- Global Soil Active Herbicides Market Growth 2021-2026 brings together an Non-selective contact herbicide. 43,560N = 12,600. Be sure to read the label for specific rates for your targeted area and weed. The MarketWatch News Department was not involved in the creation of this content. 75×) based on Download Tenacity Herbicide Application Rate pdf. Most Group 1 labels provide instructions If the rate of herbicide application is 2L/ha, the amount of herbicide added to each tank is 2 x 20 = 40L To better judge the appropriate rate of herbicide and water requires continuous monitoring of conditions and results to establish the causes of failure or success. In order to achieve this amount a dose of 1 to 4 pounds per acre averaging 4 feet deep is recommended. Irrigation or rainfall (0. Apply Remedy ® Ultra herbicide in broadcast applications at rates of 1 pint to 4 quarts per acre in a total spray volume of 5 or more gallons per acre by air or 10 to 20 gallons per acre by ground. 37 L/ha. 19% Dimension application rates. . Mix and application rates can vary depending on the treatment area, but the typical application rate is 1 fluid ounce of product per 1,000 square feet, with enough water to ensure adequate coverage of targeted weed, usually between 1 and 5 gallons of water. oz. The MarketWatch News Department was not involved in the creation of this content. Tank-mixing a Group 1 herbicide with broadleaf herbicides can result in reduced grass control due to antagonism between products. Apply a post-emergence application when weeds are less than 4 in. For MOST handgun & backpack applications, these rates apply : 2 qt/acre = 1. 01 x 500 = 5 gallons of adjuvant added along with pesticide to make a 500 gallon solution Example 10b – When the rate is expressed as a volume per acre. Apply 460mL rate after crop has reached 5 leaf stage and weeds marked # in weed table have 3- 6 leaves. Maximum application rate of this product is 2. Herbicides are applied to forests after harvesting to suppress brush and noncommercial trees. Apr 04, 2021 (CDN Newswire via Comtex) -- Global Soil Active Herbicides Market Growth 2021-2026 brings together an these conditions, a sequential application of PASTORA® may be necessary. – Weed B Gone - 1 oz / gal / 400 sq. 8 ha) plus 0. Example calculation: 1 pint of ARREST (16oz. 75 Pints per ½ Acre 1. The label states that the contents of the bag will cover 5,000 square feet. How much of the bag will be needed? 2400 ft2 / 5000 ft2 per bag = 0. 25×, 0. 6 or 2 lb. Refer to the Prodiamine 65WDG label for the exact amounts. The higher rate may be used on zoysiagrass lawn grown on sandy soils, and the lower rate for lawns grown on clay soils. 5 pt 8. Do not apply less than 10 gallons of total spray volume per acre. 4, 1. 74 L/ac) depending on the weeds present. 5 and 5 percent application rates when applied in the spring. Edge MicroActiv contains the active ingredient ethalfluralin, a group 3 mode of action herbicide that controls weeds (such as kochia), which are resistant to other herbicides. The MarketWatch News Department was not involved in the creation of this content. 25% v/v Agral® 90 plus 2. According to the label, the rate of Betamix at 16 fl oz/A should only be increased if the smallest beets in the field are in the 4-true leaf stage. 2 fl oz/A remains. Application rates vary by form: powder, pelletized or granulated. 50 - 12. ft. Turf: 1 - 1. Application rates are dependent on soil texture. Consider the proper timing that matches up with the crop and the weed, row spacing, pressure, and product rates. 5 oz in 1-2 gals water for 1K sq ft. Refer to the label for the herbicide or algaecide used as a tank mix with fluridone for use directions, precautions, and restrictions. e. I need a fairly 'conservative' rate for a relative novice doing the application (myself), yet I want a good kill (I have messed around long enough with Weed b gone max!) Engenia herbicide can also be used pre-emergence, but annual sequential use rate limit of 51. 5 oz in 1-2 gals water for 1K sq ft. As a last step, convert quarts to ounces: Multiplying Fractions Rates for soil-applied herbicides in the chemical weed control tables (Tables 3. For that use, the rate of application may be high and exposed streams are more likely to be of higher quality than agricultural or urban streams. o For spot treatment applications of Celsius with a backpack sprayer, add the specified product rate of 0. 1. Glyphosate plus imazapyr gives excellent control of mixed deciduous brush species. Cotton Applications DO NOT apply Engenia herbicide after July 30th, 2021 * When applied preemergence and at full label rates. b. e. Engenia herbicide can also be used pre-emergence, but annual sequential use rate limit of 51. Herbicide application rate Reducing herbicide application rates to help reduce the risk of injuring a cover crop is a potential option, but this isn’t a recommended practice. Bicep (Dual II Magnum + Atrazine) Rate: 1. It can be applied Zoysiagrass lawns should receive 2 to 4 pounds of actual nitrogen per growing season per 1000 square feet of turf. In perennials, the herbicide is translocated into, and kills, underground storage organs which prevents regrowth. 5 to 1. It is a non-selective, systematic herbicide that controls most annual and perennial plants. I A rate) in 5 to 20 gallons total spray carrier for helicopter applications or 5 to 40 gallons total spray canier for mechanical or backpack ground spray applications. 83 oz. commonly is used with post-grass herbicides and atrazine. ai/A depending on soil erodibility (as defined by NRCS) and the amount of crop residue cover. Herbicides with this type of limited spectrum are known as selective. The minimum treatment interval between applications is 30 days. Low rates of ESCORT® XP can kill or severely injure most crops. 8 oz of ARREST will treat 1,000 sq. 84 ) 1 qt/acre = . 5 quarts per acre. g. tion rate based upon stage and density of Hydrilla growth and respective water depth from the chart to the right. rates and growth stages listed in Tables 1, 2and 3, unless instructed differently in section VI. is applied at 1 to 3 pt/acre or 1% volume/volume. ), rice (Oryza sativa L. . Refer to the application rate and time chart for proper application timing and rates. SureGuard SC also takes down post-emerge weeds up to 2” in height for a wider application window. 5 ounces of herbicide, for 1,000 square feet of lawn, or up to 16 ounces Prowl H2O herbicide is a water-based formulation, maximizing herbicide availability for residual weed control. Bags per Acre Dimension Use Rate A. Chlorosis appears first in the newest leaves, and necrosis spreads from this point. Chlorosis and tissue necrosis may not be apparent in some plant species for several weeks after application. Herbicide Chemistry 1,2,4 Herbicides differ from one another by their chemical properties which affect persistence in the soil. Using a surfactant improves the performance of this herbicide . Following an ESCORT® XP application, the use of spray equipment to apply other pesticides to crops on which ESCORT® XP is not registered may result in their damage. , 10 gpa on a 20-inch band). 80 fluid oz. Table 2K- Application rates for postemergence grass herbicides for control of grass species at various heights Table 2L- Labeled tank mixes with postemergence grass herbicides in soybean Table 2M- Feed and forage restrictions for soybean herbicides Maximum Rate – Single Application on a Non-Agricultural site • Do not apply more than 6 ounces OUST XP per acre*. Herbicides are increasingly applied postemergence (POST) in corn for season-long control of weeds. Instructions for safe and not safe on grass types, max yearly limit, application timing, mowing, rain / irrigation, after seeding, surfactant, and more. 6 pints per acre. Rates of application Use 2. (do not reseed for 90 - 120 days following application) APPLICATION: Safe to spray over-the-top of listed ornamentals in sufficient water to cover area. Follow all applicable directions, restrictions, Worker Protection Standard requirements, and precautions on the Apply Liberty® Herbicide at rates of clay loam (SP=32%) and loamy sand (SP=18%). 0. Go with 1. 884. e. These volumes are usually ade- quate for postemergence herbicides, but there are exceptions. Refer to the specific product label to confirm the interval between application and planting. ) Cross multiply: 43,560 x N = 3 x 4,200. Roundup Weedkiller is the worlds best selling weedkiller used by gardeners everywhere. ft. For powerful post-emerge knockdown with lasting residual The MarketWatch News Department was not involved in the creation of this content. 50 - 14. 25 pt 6. For Spot Control of Brush, Vines and Weeds Use hand-operated spray equipment such as backpack sprayers, pump-up sprayers or sprinkling cans, or ATV/tractor-mounted sprayers. Prowl H2O offers exceptional convenience, performance and crop safety for over 100 crops. . Keystone Pest Solutions Spartan 4F Herbicide - 1 Gallon [279-3220] - Spartan 4F Herbicide (1 Gallon) Spartan 4F Herbicide strikes down kochia and Russian thistle, as well as other yield-damaging weeds. You need to spread a crabgrass herbicide over a 2400-square-foot area, and you purchase a 25-pound bag of the herbicide. 92 or 2 oz herbicide) Herbicides Application Rates & Intervals: Quick Reference Guide: Solutions: ALWAYS READ AND FOLLOW LABEL INSTRUCTIONS Bayer Environmental Science, a Division of Bayer You want to apply an herbicide on a 12-inch band on rows spaced 36 inches apart. Herbicide rates should be based on size and density of the volunteer corn. Use the higher range of rates when treating large plants or high densities. Tenacity Herbicide has a shelf life of 36 months if stored in a cool, dry environment. Augustinegrass each 8-ounce container will treat an estimated 2 acres. How do these applicators know they are applying the correct amount of Tordon? The label indicates the rates to be used. Use our herbicide application rate calculator tool to calculate your customized application rate. 2g) to 1 gallon water. To better judge the appropriate rate of herbicide and water requires continuous monitoring of conditions and results to establish the causes of failure or success. e. Labeled application rates are established by herbicide manufacturers based on product testing. 48 bag. The maximum rate per applications is 3. However, improper herbicide application could possibly injure crops and reduce weed control. However, some state officials say that a user can legally choose a rate lower than listed on the label unless the label specifically prohibits lower rates. GrazonNext ® HL herbicide simplifies pasture weed control, allowing ranchers to focus on other aspects of their ranch. 0 ppm copper concentration within treated water. Apply Enlist Duo herbicide when weeds are young and actively growing, per the label directions. How to reduce herbicide application rates The soil health challenges of glyphosate use are becoming well known. See full list on thespruce. 1-1. When the snow melts and the weeds begin to appear, our storage, transfer and application systems are easily adaptable for herbicide spraying providing you with year round value and savings to calculate your customized application rate. See full list on npic. 2 fl oz/A remains. If you doubt this, plug in the appropriate numbers ONE SHOT Pre & Postemergence Herbicide for Turfgrass applications Turf Only Pounds of Nitrogen per 1,000 sq. Consider the proper timing that matches up with the crop and the weed, row spacing, pressure, and product rates. Then, spray to wet, while avoiding over application. Allow at least 16 days between applications of PASTORA®. # of 50lb. Vic only 460-960mL/ha Apply 460mL rate after crop has reached 2 -3 leaf stage and weeds Rates between 0. Has been used on more corn acres than any other corn premix. Not only can the initial selection be difficult, by also how to determine the correct mixing and application rates. Requires 1/4 - 1/2 inch of rainfall to activate. If cultivation is necessary because of soil crusting, soil compaction, or weed germination before rain, use shallow tillage (such as rotary hoe), and make certain corn seeds are below the tilled area. Some plant species are more resistant to certain herbicides than other more sensitive plants. To achieve the best results from an herbicide application and to prevent damage to the grapevines, use only herbicides labeled for use in vineyards and follow label directions closely with regard to vine age, rates herbicide tank mixture treatments are most effective in controlling weeds when adequate rainfall is received within 7 days after application. Apply a repeat treatment in 4 to 6 weeks if necessary. Label, SDS, best price to buy online, application rates, active ingredients, and calculators. 5 pt / A POST for grass weed control • Apply on actively growing grasses. If you omit the fertilizer--bad idea--it would be slightly less. 113 oz (1. 30× IR herbicide rates + 0. 31 to 1. • Longest lasting pre-emergent herbicide. The applicator must often determine the pounds of active ingredient per acre to be applied at a given application rate. • Effect on soil type: Kerb SC Herbicide is ineffective and not recommended for application pre-emergence to weeds on highly organic peat or muck soils. rate of 1 . For more information on Acuron versus an individual product, ask your Syngenta representative. ft. Make sure the application is correct – Once it’s identified the weeds present and appropriate herbicides to use, it’s important to apply herbicide in a manner that it is most effective. Apply 2 fluid ounces per gallon of water when the weed height or diameter is less than 6 inches. You then spray the mixture on refer to targeting, application rate, or timing of the application. 38 lbs ai/A). edu All rates should be entered as a Broadcast Rate, Banded Acre amounts of product are calculated by filling in “Row Width” and “Band Width” values. Buccaneer Plus Glyphosate Herbicide contains a very high percentage (41%) of glyphosate. Sub-lethal doses select for tougher-to-control weeds. 3. ai/A. For band applications, a volume equivalent to ½ gallon per inch of band is sufficient (i. For broadcast application: Apply 3 quarts per acre when the weed height or diameter is less than 6 inches. ifas. The remaining 48 percent are inert ingredients. Edge ® MicroActiv ® herbicide is a powerful new tool for weed control in canola, lentils and other broadleaf crops. ), cotton (Gossypium hirsutum L. 13 for weed height ranging from 6 to 12 inches and to 1. 6 to 2. On light soils, simazine often is used at rates of 0. Brash® herbicide may be applied in fluid fertilizers preplant or preemergence and postemergence (pasture, hay or wheat). should be sprayed to ensure adequate coverage of the herbicide while avoiding over application.  Recommended rates are usually given in kilogram active ingredient per hectare (kg ai/ha), and it is important to calculate the active ingredient content of the purchased herbicide  Active ingredient indicates the amount of non-acid herbicide in a formulation. 5 to 5. 4% INERT INGREDIENTS* . The standard application rate is 20 pounds of corn gluten per 1,000 square feet of lawn. 62. Use Rates Apply 1. 4 fl. Apr 04, 2021 (CDN Newswire via Comtex) -- Global Soil Active Herbicides Market Growth 2021-2026 brings together an Be sure to use an effective application rate of herbicide to control weeds. For more information on Acuron versus an individual product, ask your Syngenta representative. 5 – 3. per Acre 36 60 Oz per ½ Acre 18 30 Application Rates based on Square Feet 0. Rate for Pensacola bahiagrass control is 0 . Featuring steel sprayer bars and extra high strength UV stabilized tanks. while other grass types can handle up to 0. The example applications are calculated using label specifications for mid-to-high application rates. *Application rates for depths greater than six feet may be obtained by adding the rates given for the appropriate combination of depths. • One application for season-long control of crabgrass in most areas. 9 – 4. Wide window for application timing. ft. Creating and maintaining a chufa plot properly requires various products, including seed (NWTF members get seed for a discount here), pre-emergent and follow-up selective herbicides (see below for products and application rates). 2) may also provide indications regarding the need for multiple applications on difficult-to-control weeds. It is always important to read the product labels prior to mixing and application as this important document contains relevant information for the safe use and Table 1. application rate and technique for that location. When sprayed over a hardy perennial grass like fescue or orchardgrass be sure to apply the herbicide while the grass is small (under 6”), otherwise it may be necessary to spray a second time within 2-3 weeks of the first application to actually kill the plants. APPLICATION INFORMATION ILLOXAN® 3EC Herbicide controls goosegrass that has emerged at the time of application. 50 - 12. The HS200-SC Herbicide System is a self-contained sprayer system designed for light to medium duty truck applications. application and for the entire growing season. 00 Raptor 4 - 6 oz 17. Failure to take this into account could result in vine injury or death due to application of excessive rates of an herbicide. Use the highest rate for perennial weeds at or beyond the flower stage or when the plants have “hardened. When to apply Application in the West Fertilizer Granule Use Rate Pounds of Product per 1,000 sq. 00 - 24. , 64 Oz. 74× to 0. 2. * When applied preemergence and at full label rates. *Atrazine Application Rates *Atrazine applications for corn are restricted to a maximum of 2. 5 qts/A. ) 16oz/0. Use high rates for perennial grasses. Herbicide applied to the soil. Warrant® Herbicide application timing and use rates for registered crops. Roundup kills the root of the weed so that weeds never come back. 50 for weeds > 12 inches tall. Herbicide application is typically scheduled from May through September (the typical growing season), to effectively manage tall-growing tree vegetation in the DREMC power line rights-of-way to improve electric reliability for our members and provide DREMC the access we need when restoring power after storm events. When the snow melts and the weeds begin to appear, our storage, transfer and application systems are easily adaptable for herbicide spraying providing you with year round value and savings. Results of the greenhouse trials are summarized in Table 1. With Oust XP Herbicide, you have the power to fight invasive weed species and protect desirable vegetation. Do not apply more than two broadcast applications to the same treatment site per year, excluding spot treatments. Consult the “Application Instructions” section of this label for the rates and procedures that are appropriate for your growing region. • Grazing Restriction: Do not harvest or graze within 90 days after application of 4 L of Kerb SC Herbicide per hectare or for 60 days after rates of less than 4 L per hectare. 25 1 20 Rate II 0. Higher rates after the first node can be felt at the base of a tiller and before swelling of the head can be felt in a tiller. Apply FirstRate herbicide at a rate of 20. Raptor ® herbicide Fact sheet Weeds controlled (see label for breakdown by crop) Amaranth Barley grass Barnyard grass Bell The Environmental Protection Agency has granted registration for Katagon herbicide from HELM Agro US, Inc. Oust XP Herbicide Provides Superior Weed and Grass Control. APPLICATION RATE 1. It does not seem likely that a herbicide manufacturer would market an herbicide at an application rate that would consistently result in reduced weed control compared to a competitive formulation. 5 pt/A, and the maximum seasonal rate is 7. Cotton Applications DO NOT apply Engenia herbicide after July 30th, 2021 application equipment, and on a per gallon basis for spot spraying. SUPPRESS® Herbicide EC. of Quali-Pro MSM Turf Herbicide per acre. * Apply at labeled rates. Application rates should not result in excess of 1. Add crop oil concentrate at 0 5 % v/v Joe Masabni tion rate based upon stage and density of Hydrilla growth and respective water depth from the chart to the right. For additional application rate calculations, refer to the section How To Calculate Application Rates at the end of this label. 0 qt/acre Cotton Preplant, At-planting, PRE and POST surface, or POST-directed before cotton Application Rates ARREST Grass 0’-6’ Tall Grass 6’-12’ Tall Pints per Acre 2. Consider the proper timing that matches up with the crop and the weed, row spacing, pressure, and product rates. 2) are for medium-textured (loam) soils with organic matter levels of 3 to 4 percent. to be applied 15 days before planting. 1 pints per acre for most weed complexes. 'Garlon 3A' rates will range from 32 to 64 oz/ac, and 'Escort XP' rates are typically 0. Rate selection is simple. Uniform distribution of PROWL H 2O-treated irrigation water is the sole responsibility of the Make sure the application is correct – Once it’s identified the weeds present and appropriate herbicides to use, it’s important to apply herbicide in a manner that it is most effective. 25 ae 7 days 30 days 0 30 days 3 days3 Weedmaster herbicide, a product of the agricultural products division of BASF, kills annual and biennial weeds in grasses and some farm crops. Adjuvant rate is 1% of the finished spray volume. For example, the label rate for watermilfoils is up to 5 PDU. The optimum timing and rate of application is when soybeans are V2 to V3 stage at 1. 20 - 12. 40. We have a three-year rotation schedule to cover approximately 2,000 miles of electric line annually; this is vital to controlling tree growth and maintaining service reliability. Example: If the sprayer uses 1 gallon of water to cover 1,000 square feet and the desired application rate of the chosen herbicide is . 1 and 6. 5 lb ai/acre) (Fig. In addition to low use rates, it provides residual control, which reduces the need for re-treatment in areas with the potential Application rates range from 1 to 8 qts. The most common selective herbicide used in natural resource Apply FirstRate Herbicide in sufficient spray volume to provide uniform coverage using properly calibrated ground equipment. “Doubling up” on the rate can sometimes result in reduced control by promoting top-kill before herbicide translocation occurs to roots and other underground storage organs. Herbicide APPLICATION RATE Calculator. In contrast, application rates of soil-applied herbicides are selected to provide . A total spray volume of 100 to 300 L/ha using low pressure (135 to 270 kPa) application is recommended. Best ZHA treatments (0. Targets All annual and certain perennial weeds. 281 pounds of the active ingredient sulfometuron-methyl per acre when using any combination of Example 10a – When the rate is expressed as a % of the spray mix Total spray mix = 500 gallons. low application rates (0. Range Star Herbicide may be used in/on Conservation Reserve Program (CRP) land, fallow systems (between crop applications), general farmsteads, grain Proper Herbicide Application. Currently, the typical HWC recommendation in hardwood plantings (excepting cottonwood) is: 2 ounces Oust® XP/acre (Applications should be performed prior to bud break (February – March) (Consideration should be given to soil pH. 2. Results and Discussion . 80× BR herbicide rates) outperformed all reduced-rate broadcast herbicide treatments (0. Cotton Applications DO NOT apply Engenia herbicide after July 30th, 2021 If you mean to hire it done--not legal to do it yourself unless you hold a pesticide license--then the going rate is somewhere near 120 to 150 per acre. Download Tenacity Herbicide Application Rate doc. per acre. Read "Impact of Herbicide Application Rates and Crop Residue Type on Earthworm Weights, Bulletin of Environmental Contamination and Toxicology" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. 5 inch. Make only 1 application per year. ai/A) per calendar year. 00 - 26. The maximum annual rates are also contingent on grass types: between 0. Augustine grass and Bentgrass turf, do not exceed the rate of 150 pounds per acre (3 pounds active ingredient) of RONSTAR G Herbicide. Adjuvant Use The standard rate of glyphosate is 0. Determine the amount of chemical needed per tank: Herbicide APPLICATION RATE Calculator. When application is complete, flush the system with water. Kept secret for any herbicide application but bermuda grew great price and corresponding herbicide employed during emergence of the label. MIXING and APPLICATION INSTRUCTIONS for SITE PREPARATION Apply the recommended rate of CHOPPER herbicide per acre (2. Vegetable oil concentrates serve the same function as crop oil concentrates but are derived from vegetable-based oil. Application of Herbicides Forestry herbicides can be applied using several different methods, including helicopter, tractor and handheld or backpack sprayer. Any saving in chemical costs is significantly outweighed by the risk of the low dose causing faster herbicide resistance evolution. Use of 15 or more gallons of water per acre is labeled unless otherwise directed in the “Application Instructions” section. • Do not apply more than 0. 9 and Introduction. 5 ounces of PASTORA® per acre per year. 057 - 0. Chemistry of herbicide applied, Rate and timing of herbicide application, Environmental conditions after application, Soil properties, and Rotational crop sensitivity to herbicide. Outlook® herbicide, Zidua herbicide) in the tank with Liberty herbicide. Avoid § Concentrated formulation and low application rates. 375 oz/A . Simazine is frequently used in combination with other preemergence herbicides. 5 – 2. When weeds are shorter than 6 inches, use a spray volume of 10 to 15 gallons or more per acre for ground equipment and apply with calibrated ground equipment. Application crops include pulse, potato, and other tubers. RATE: Ornamentals: 1. Weed Killer & herbicide products can be daunting to novice users. 8 g/ha (one water soluble packet treats 0. per 1,000 sq. 24% product) pl us adjuvant. Main crops Maize, Soya, wheat, rice, potatoes, fruit (oranges, apples, bananas), coffee, tea, cocoa, cotton and sugarcane. Dilute the concentrated chemical with water for application. Crop-Specific Information. Pasture Pro Herbicide is a concentrated 2,4-D mixedamine herbicide formulation used on pastures and lawns than can eliminate 125+ species of tough listed broadleaf weeds and brush. Target. • When applied pre-emergent to the crop, but post-emergent to weeds, INTERLINE Herbicide may also be used on stale seedbed in Daily Dicamba Update: Application Rate Tips and Pointers By CropLife Staff | April 27, 2018 While it can perhaps be argued that some federal label requirements could lend themselves to a bit of subjective analysis on the part of the applicator, the labels for Engenia, Xtendimax, and FeXapan are quite clear regarding application rates. The rate should be increased to 1. Use Sites: Outdoors: Time to Kill Herbicide application. With the lower rates, fewer and smaller containers are needed. ? As a first step, convert the label rate to match the square foot units (1 acre = 43,560 sq. plant species. Hophornbeam was better controlled with the 2. 6% . • For St. herbicide for up to 8 month control of annual grasses and many broadleaf weeds from seed. Crop Application Timing Rate/acre1 Corn POST surface up to 30-inch tall corn; Preplant, At-planting, and PRE surface in certain southern states only2 1. Rate: 0. Aquatic This classic herbicide 3 way herbicide with amine (2,4-D) has been a trusted herbicide to get rid of hard-to-kill weeds without repeat treatments. Also, be sure to use the same conditions when comparing across the two labels. 25 oz By adding 'Vanquish' and reducing the 'Escort XP' rate, turf safety is improved. 19 acres X 70 oz = 83. Katagon is a next-generation HPPD inhibitor (Group 27) premix herbicide for postemergence use in field corn, offering two modes of action with the added benefits of a low use rate formulation, crop safety profile, and a wide application window, say company officials. You also have to consider weeds, which may require using herbicides. 032 to 0. It still maintains one of the top herbicides for intensively managed fine turf. --Aaron Hager and Christy Sprague: Author: In general, spray volumes should be in the 5 to 20 GPA range (ground application) for broadcast, soil-applied herbicides. Often stakeholders have been disappointed in the level of control a particular herbicide product provides, and they want to know what might work better. Application rate is how much herbicide is actually reaching the plants -- the amount of herbicide the label states should be applied to a specified area. . 37. Before an application begins, crews test the application equipment and calibrate all spray Low use rate Authority Supreme herbicide combines a leading Group 14 PPO herbicide with the newest Group 15 herbicide to provide preplant and preemergence control of key broadleaf weeds and grasses. over the last 25 years regarding herbicide rates and application timing has developed prescription recommendations. When you use Engenia herbicide, you’ll apply at a rate of 12. How much herbicide should be mixed into a full tank if the product’s label calls for an application rate of 70 ounces per surface acre? Solution: herbicide product = 1. This makes it easier for growers and retailers to handle the products. 5 oz per 1000 sq. For control of selected annual weeds in adzuki, snap and lima beans, PROWL H 2 O herbicide may be applied as a preplant incorporated application at a rate of 2. , 16 Oz. ) Merr. per acre. Maintain agitation in the injection nurse tank to keep a uniform herbicide suspension during application. 64 x 3 = 1. • Ready-to-Use products are becoming more Soil-applied herbicides are not immune from selection for herbicide-resistant biotypes, says Hager. One gallon of spray solution will treat up to 1,000 ft2. SAVE TIME AND MONEY, GAIN FLEXIBILITY AND OPTIONS. A second application at a reduced rate may be necessary for season-long control. Maintain sufficient agitation in the sprayer tank during spraying to ensure a uniform spray mixture. Apply 3 fluid ounces per gallon of water when the weed height or diameter is 6 inches or greater. For a 3 gallon backpack: 1. 75 qts/A Primary Application Target: Trees & Shrubs: Function: Straight Weed Control: SGN: 150: Form: Granular: Coverage: 22200 sq. 7. 75 lb a. ft. May also be tank mixed with Round-up Herbicide symptoms vary depending on the herbicide, the rate of application, stage of growth, type of exposure, and the plant species receptor involved. 5 gallons per acre per year (7. ] have received a herbicide application (USDA-NASS 2020). Best way to use this herbicide is to apply it at 1. 3, 4. Make sure the application is correct – Once it’s identified the weeds present and appropriate herbicides to use, it’s important to apply herbicide in a manner that it is most effective. Rate is dependent on soil type: apply low rates when soil organic matter is less than 2% and high rates when organic matter exceeds 2%. Apply PROWL H 2O in ½ to ¾ inches of water during the first sprinkler set. See Non-soil active herbicides such as glyphosate or triclopyr are preferred to reduce potential uptake by crop seedlings (table 2). What is the application rate? Rates may vary depending on the type of lawn. 8oz = 20 20 x 1000 = 20,000 Research over the last 25 years regarding herbicide rates and application timing has resulted in the following HWC recommendation in hardwood plantings (except cottonwood): 2 ounces/acre Oust XP Figure 1. 5 lb ai/acre) than loamy sand areas (1. $32 Garlon 3A + Vanquish + Escort XP 32 fl oz 32 fl oz 0. Young actively growing goosegrass plants are more easily controlled than larger plants. 5 to 3. a. The chemical combines dicamba with 2-4-D to make up about 52 percent of the product. 3179 for complete instructions. 50 - 25. 'Overdrive' at 8 oz/ac could be substituted for 'Vanquish'. Check label or call Gordon’s customer service at 800. The sprayer has a 300 gallon tank, and the application rate when used for broadcast application is 15 gallons per acre. See the product label for specific rates and application timing. 25 gallons will treat six acres at the 48 oz. • Lowest solubility of any pre-emergent herbicide • Safe to use on all grasses and ornamental plant species (see grasses. What makes Tenacity different than other currently used turf herbicides? ♦ 1st Year weed control application product rates per acre (the same amounts can be applied in years 2, 3, and 4): 21 to 32 oz Course textured soils (loamy sand, sandy loam) 24 to 40 oz Medium textured soils (loam, sandy clay loam, silt, silt loam) 28 to 48 oz Fine textured soils (clay, clay loam, sandy clay, silty clay loam, silty clay) Herbicide Choice and Application Timing Another reason for greater interest in common mullein is a frustration among some stakeholders who are not achieving effective control of common mullein. 5 qts/A rate of Acuron provides 0. Rate of application Apply 2-3 litres. 2 fl oz/A remains. Applicators should refer to the guidelines provided on the herbicide label. Herbicide Trade Name(s) Application Equipment Application Method Mixture (Rate) Time of Year; Triclopyr (ester) Garlon 4 Ultra, Relegate: Backpack sprayer, solid cone or flat fan nozzle (low volume and low pressure) Spray to wet lower 12–15 inches of stem, including root collar area: 20-30% in basal oil, diesel fuel, fuel oil, or kerosene Laudis Herbicide is an Ultra Low Use Rate product, which allows growers and retailers to enhance their bottom line by doing more with lower application rates. Vegetation on a retired agricultural site 1 year post-chemical site preparation. 2 L/ac to 1. If weed infestations are severe enough to require a herbicide application, the use of liquid nitrogen fertilizer solution as a carrier is a popular option for applying herbicides and topdressing the wheat crop in a single pass over the field. Start clean with tillage or a burndown herbicide at labeled rate. 6-3. Resistant. May also be mixed with oil (diesel fuel, fuel oil or kerosene) or oil/water mixtures for basal bark or cut stump treatments. 5 lb. If you treat spring summer and fall--and you should--it will cost more of course. If the rate of herbicide application is 2L/ha, the amount of herbicide added to each tank is 2 x 20 = 40L. GoalTender is less active as a burndown herbicide, is most effective on young weeds, and causes less damage to crop foliage than the 2XL formulation. The proper selection of herbicides, proper application rates and proper application method are dependent upon the type and species of vegetation to be controlled, as well as the condition of the plant itself. 6 qts/A Positives a. ft. The most effective way to reduce this crop damage potential is to use dedicated mixing and application equipment. Ounces of herbicide per your backpack pump = (gallons for your backpack pump X recommended ounces per acre of herbicide) / (calibrated spray rate of your backpack pump) EXAMPLE: This example uses the overtop application of 1-year-old loblolly pine to release it from herbaceous weeds using Arsenal AC at 6 fluid ounces per acre. Sunflower and tobacco growers who are challenged by ALS-resistant weeds are finding relief with Spartan 4F pre-emergent herbicide. Warrant is a residual herbicide, so it must be tank-mixed with a burndown herbicide to control existing weeds. 33 pt/A . Spike herbicides are non-selective and will kill any desirable plants in the treated area as well as the kudzu, so these products should not be used in natural communities. orst. Be advised that broadcast applications also require knowing the square footage to be treated. at least 48 hours before harvest. 65 Pursuit 3 - 6 oz 12. 5 – 2. You prepare a n herbicide mixture by following label instructions for an herbicide application rate of 48 oz/acre. At 14 days after treatment of the first timing of application (DAT-1), the higher rate of all of the herbicides were Herbicide application rates on the label are given in terms of amount of formulated product per acre (e. How to Use/Instructions for Use: This section will describe how to apply the herbicide. KEY BENEFITS Applying sub-lethal herbicide rates to save money is a high-risk strategy. com Clipper Herbicide Application Rates To control subsurface weeds growth Clipper calls for 100 to 400 ppb in the water column. GRAZING RESTRICTIONS BY HERBICIDE Rates Lactating Dairy Animals Beef and Non-Lactating Dairy Animals Herbicides Product/A Lb/A Before Grazing Before Hay Harvest Before Grazing Removal before Before Hay Slaughter Harvest Picloram + 2,4-D (Grazon P+D) 1 to 4 pts 0. Allow foliage to defoliate twice before conducting a site- prep burn or drum chopping. For more on area and volume calculations various intervals following each application, percent ryegrass removal was rated and overall turfgrass quality was evaluated on a 1-9 scale, 1 is worst and 9 is best. 0 ppm copper concentration within treated water. The herbicide has unique features acting via a distinctive mechanism that targets a family of auxin receptor complexes. Do not use on gravel, sand, or loamy sand soils. Trimec having been introduced as the first broadleaf herbicide 40 years ago has been the standard in the industry. Any reseeding should be done at time of second application. per Acre Months of Pre-emergence Control 16-8-8 with 0. Engenia herbicide can also be used pre-emergence, but annual sequential use rate limit of 51. ft. Some herbicides may injure crops if applied above 85 F. 5 - 3 oz. Imazapyr. ” Use a 7-10% solution when maximum vegetative burndown, edging or foliar trimming is desired. Weed control with herbicides makes up much of the production costs of a crop. In a ground application, apply in a spray volume of 40 to 60 gallons per acre for thorough weed coverage. 88 Oz. Rate for Pensacola bahiagrass control is the equivalent of Cimarron MAX Part A at 0 . In conventional agriculture, herbicide doses are recommended for large areas, without considering many aspects of spatial and temporal variation. It is effective at low rates (3 to 7 fluid ounces of product per acre) as compared with most other registered herbicides, including 2,4-D, clopyralid, triclopyr, picloram and dicamba. $35 Garlon 3A + Vanquish 48 fl oz herbicide. Weeds may be killed slowly below 60 F. Rates can also be given per area. Herbicides are the most extensively used pesticide applied to agronomic crops in the United States. 2. Zidua® Pro herbicide, Verdict® herbicide) and we recommend a post-residual applied herbicide (i. Mixtures for Hose-End Bottle Sprayers Multi-use spray applicators that attach to the end of your garden hose should hold 6. I need a fairly 'conservative' rate for a relative novice doing the application (myself), yet I want a good kill (I have messed around long enough with Weed b gone max!) Engenia herbicide can also be used pre-emergence, but annual sequential use rate limit of 51. 25 to 0. Use the high rate for heavy soils. Crops Lucerne Field peas Legume-based pastures Peanuts Soybeans Application method Ground spray only, in at least 50 L/ ha water and with adjuvant added as per label. Apply PERMIT in a spray volume that ensures thorough and uniform coverage. Tank mix the herbicide at the desired reduced rate (TYPICALLY 50%). Planting season following herbicide application: Dicamba My question is this: what is a good mix rate for this herbicide? Label says 1. 7, 2. Herbicide Rate Cost. 1-1. 5 pounds active ingredient per acre (lb. Here are two examples of calculating the herbicide needed for a banded herbicide application using 10 oz Oustar product per acre treated, assuming 12 feet between the rows: (a) spraying a 4 foot wide band, 10 oz Oustar will take care of 3 acres total land area. • Use high rates for perennial grasses. Repeat application as required to maintain desirable level of weed control and to control plants emerging from seed and underground parts. Herbicide Mode of Action: Group 2 EPA Signal Word: CAUTION / PRECAUCIONEPA Registration Number: 432-1549 Application Rate Range: (see label) Container Size(s): 8 Oz. edu Pair with pre-residual herbicide with 2 effective modes of action (i. Herbicide product labels need to be followed according to the corn growth stage and other recommendations for POST applications. Adherence to labeled application rates and timing recommendations is extremely important due to negative impacts many herbicides can have if applied improperly. Application rates should not result in excess of 1. One option when weeds exceed the maximum size for a standard micro-rate herbicide application is to increase the rate of Betamix to 12 fl oz/A or 16 fl oz/A in the micro-rate application. Broadcast foliar application or directed foliar. and 1 lb. 25 3. 12 t o 0. You need to take many factors into account when growing fruits and vegetables—soil quality, weather, and pests, just to name a few. /1,000 square feet, then you would add . Application Rates Aminocyclopyrachlor, an active ingredient in Navius herbicide, stops the growth of plants by interfering with hormonal balance necessary for normal shoot and root development. Late in second growing season following planting. Directions For Application Lakes and Reservoirs With a lower use rate, growers can stock less product and save more space. 00 per acre, depending on a number of factors: • volume of water required for coverage of tract • acres being treated By considering manufacture recommendations for herbicide application based on soil OMC and soil texture, four management zones with four different herbicide application rates as 1. *Application rates for depths greater than six feet may be obtained by adding the rates given for the appropriate combination of depths. Herbicides were sprayed at rates from 1/8 to 1/2 of the label rate, incorporated into the soil, cover crops were seeded and then injury was evaluated for four weeks. Time of Year. should be applied at least 30 days before planting, with the exception of some products, such as E-99, Salvo®, and Weedone 650 that allow 1 lb. This turn-key herbicide sprayer system is capable of accurately applying liquids of all gravities. per 1,000 sq. Do not apply more than 2. 28 oz x # of gallons water = oz of herbicide for mixture (Eg. For application rates, see the tables later in this chapter. per 1,000 sq. Application rates:  Herbicide rates may be given in terms of active ingredient or acid equivalent per hectare treated, or as kilogram or volume of commercial product per hectare. Application rate tables on herbicide labels (Fig. The most effective control will result from making postemergence applications of Poast® herbicide early, when weeds are small. How to apply XONERATE: XONERATE can be applied up to four times at a 1 ounce per acre rate for bentgrass. Yield: If used at the maximum rate of application per acre to St. ), and soybean [Glycine max (L. Paying attention to herbicide timing, application uniformity, product and rate, and ensuring (1/2 inch) irrigation within 3-5 days of application will help prevent annual grass (crabgrass) invasion. 0 oz/ac. The rates listed on herbicide labels are approved by the EPA and any application above those rates is illegal. 65 lbs ai of atrazine. Early spring application is recommended. An application of a soluble iron product will enhance the green color without creating excessive growth. The label recommends 3 applications, 3 weeks apart. Then select the application rate listed on the label that fits the needs for managing that particular pest. Apply a pre-emergence application using a qualified residual product (Group 3, 14, or 15). • Max rate of 1 5 pt / application and 4 5Max. In addition, there is a per-application maximum of no more than 1. , pints per acre). spray application. While this publication is not intended to be an all-encompassing list of treatment options, it does review product names, rates, and application timings proven to have greatest effect and ryegrass . Some chlorosis or stunting of the Bermudagrass may occur following the application. 8 ounces per acre, the lowest use rate, when compared to any competitive product. Variable rate application (VRA) of herbicides. Fine-tuning the rates for other soils can be done by consulting the herbicide label for different soil textures and for varying organic matter levels. Solution mix rates between 2% to 3% herbicide (triclopyr and glyphosate, respectively) will yield acceptable control of targeted stems. (KBG and KBG/Ryegrass up to 2 ounce rate at two applications). Use the highest rate for perennial weeds when the plants have recommended rate. 3 L/ha (1. I. 2 fl oz/A remains. 25 qts/A PRE and then follow with a planned POST application of a herbicide premix like Halex GT or Capreno. 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. Or it would take just nine cases of Corvus ®, applied at a rate of 5. And one application provides season-long control. Simple, convenient weed control. ELEMENT 4 Triclopyr 4 Herbicide controls woody plants, plus annual and perennial broadleaf weeds in non-crop areas. The manager considers many factors, such as season, temperature, weather and terrain. It complements a wide range of soybean seed traits and is effective against weeds that resist ALS, triazine, glyphosate and PPO herbicides. If irrigation is applied immediately after application, limit water to 0. 2). • PHI = 20 days. Arsenal AC, Polaris AC. Use to get details of delivery, mix rates, and safety requirements. 80 fluid ounces of the chosen herbicide to every 1 gallon of water to be used. Don Huber has reported that even a single application of ten ounces per acre is enough to alter the microbial community in favor of oxidizing – disease enhancing organisms. Fields should be scouted prior to POST herbicide applications to accurately determine the growth stage of corn and weeds. 75 oz. ft. tall and within a recommended post-planting window, depending on the program. Apr 04, 2021 (CDN Newswire via Comtex) -- Global Soil Active Herbicides Market Growth 2021-2026 brings together an application rates: DuPont™ Cimarron® MAX herbicide Weed control and brush management for pastures and CRP Cimarron® MAX rate Cimarron® MAX Cimarron® MAX # Acres Part A rate Part B rate treated with (oz/A) (pt/A) 5 oz Part A + 2. Since 2013, more than 93% of the planted hectares for corn (Zea mays L. ufl. ft. herbicide FOR USE IN SELECTED CROPS pendimethalin (N-(I-ethylpropyl}-3,4-dimethyl-2,6-dinitrobenzenamine ). Cotton Applications DO NOT apply Engenia herbicide after July 30th, 2021 • Rates are given in tsp or tbsp per gal for dry products and oz per gal for liquid productsproducts and oz per gal for liquid products. APPLICATION RATES: Use the lower use rate range for young, succulent and actively growing weeds and the higher rate for weeds greater than six inches in height. New Seed Application Rate: per 1,000 sq Refer to the label for specific application rates on certain weeds and grasses. Wheat growth stages and herbicide timing restriction are outlined in Figure 1. 0 to 1. Figure 1 combines all tree species to show a compari-son of spring versus summer treatments at each application rate. 00 Roundup Original Max 22 - 44 oz 6. 00 – $40. 5, 2 or 2. Jan 04, 2019 Editor’s note: This is Part 3 of a four-part series on using multiple, effective herbicide sites of action at effective rates as part of a long-term weed management system. See full list on edis. 5 pt / application and 4 . A herbicide application rate map was created (FarmWorks Site Software, Trimble Navigation, Limited) based on soil texture with zones having the highest clay content (sandy clay) receiving greater rates of herbicide (2. . Use higher dosage levels under heavy weed growth or in soil with extreme moisture. per year). The label rate is 3 quarts herbicide per acre, how much is needed to treat 4,200 sq. 3 lbs. Herbicide Trade Name(s) and Links to Specimen Labels. Really better broadleaf herbicides - Lexar - Callisto Soil-applied Herbicides (Acetanilide Family) • These herbicides are usually applied to the soil surface immediately after seeding or can be applied after crop emergence as part of a reduced rate program • Acetachlor products (Many) – rates vary depending on product. • Examples: – Sevin - 2 25 lb/1000 sq ft2. Acuron yield advantage range based on 2016 Syngenta and University trials comparing Acuron to Corvus ®, Resicore ®, SureStart ® II and Verdict ®. 28 x 3 = 3. 0. ft. The application rates of most foliar-applied herbicides are usually selected to control only the weeds present when the application is made; in other words, most foliar-applied herbicides do not provide several weeks of residual weed control following application. Wait at least 4 months before planting some clovers after applying Rate I . 50 2 10 Note: Do not apply more Cimarron® MAX than the equivalent of 1 2⁄ Pasture Pro Herbicide is a concentrated 2,4-D mixedamine herbicide formulation used on pastures and lawns than can eliminate 125+ species of tough listed broadleaf weeds and brush. Use the higher rates of the range on Argentine, Common and Paraguayan Bahiagrass. Do not plant within 4 months of application to prevent crop injury. 5×, and 0. In contrast, application rates of soil-applied herbicides are selected to provide Make sure the application is correct – Once it’s identified the weeds present and appropriate herbicides to use, it’s important to apply herbicide in a manner that it is most effective. Effective label rates for certain specific weeds are much lower than the maximum application rate. 29× to 0. Zidua is a selective, rate-dependent residual herbicide for control of annual grasses, broadleaf, and sedge weeds. Reducing the application rate of herbicides increases a weed’s ability to evolve resistance. The lower use rates will effectively control young, succulent growth of sensitive weed species. 11. 33 oz/A and Cimarron MAX Part B at 1 . 48 bag x 25 lb per bag = 12 lb. 64 oz x # of gallons water = oz of herbicide for mixture (Eg. b. Always use full rates of glyphosate—“cut rates” may save some money in the short run, but will quickly lead to the selection of glyphosate-resistant weeds. ft. PROWL H 2 O herbicide controls certain annual grass and broadleaf weeds as they germinate, but will not control established weeds. Buccaneer Plus is strongly absorbed to soil particles, which prevents it from excessive leaking or from being taken up from soil by non-target plants. That is $240 to 300. 5 ounces PASTORA® per acre as a broadcast application to established bermudagrass pastures. To maximize crop yield, glyphosate should be applied to weeds < 4 inches tall in corn, and weeds < 6 inches tall in soybean. application. Below you will see two pictures of crabgrass in an early leaf-stages. Foliar spot application: 5. The per gallon herbicide rates were calculated under the assumption that most people, when spot spraying by hand, will apply a total volume of Next, we need to find the application rate of the product to determine how much active ingredient is applied per acre (picture above). 2. This rate also provides about 2 pounds of nitrogen per 1,000 square feet. ft. Consider the characteristics of your own soils when determining the full herbicide label rate. 6 fl oz/A to treat the same number of acres as four bulk containers of conventional herbicides applied at 2. 3 ounces product In California, in addition to listed non-cropland areas, Transline is labeled for control of broadleaf weeds in rangeland and permanent pastures In California, the maximum application rate is 2/3 pint/acre and target weeds are listed in the "Approved Uses in California" section. 185 oz. This will also help avoid injury to the crop. For a 3 gallon backpack: . 25 1. • INTERLINE Herbicide may also be used for annual and perennial weed control under fruit trees, Grape vines and tree nuts. “Following a fall application, the concentration of herbicide remaining in the spring when Amaranthus species begin to germinate will be much lower compared with the same product rate applied closer to planting,” says Hager. 50 Select 6 - 8 oz 9. In areas of heavy weed infestation, the maximum application rate is 400 pounds of product per acre per year (equivalent to 8 pounds of active ingredient per acre year). per application. 7. • INTERLINE Herbicide will also desiccate weeds present in the field at application. Range Star Herbicide is a selective postemergence herbicide for controlling a wide spectrum of annual, biennial, and perennial broadleaf weeds and brush in grass forages and selected row crops. one gallon jug . 00 Poast Plus 1 - 2. ai/A. Application rates vary by use, weed type and growth stage. The application rates of most foliar-applied herbicides are usually selected to control only the weeds present when the application is made; in other words, most foliar-applied herbicides do not provide several weeks of residual weed control following application. Delaying application permits weeds to exceed the maximum size stated and may pre-vent adequate COMMENTS: Used generally for broadleaf weeds. per 1000 sq. 189 ai 0 7 days 0 7 days 0 My question is this: what is a good mix rate for this herbicide? Label says 1. Acuron yield advantage range based on 2016 Syngenta and University trials comparing Acuron to Corvus ®, Resicore ®, SureStart ® II and Verdict ®. You may have difficulty factors. Herbicides are listed in mixing order. (product/acre) ($/acre) Postemergence: Buctril 1 - 1. The herbicide label recommends 3 pounds of material per acre on a broadcast basis. Herbicides 2,4-D, aminopyralid, clopyralid, fluroxypyr, triclopyr, imazapyr, glyphosate, metsulfuron, and picloram are the herbicides used for foliage applications. 5 percent rate was much more effective when applied in the spring versus summer. Turning white leaf surface of whitening effect following grasses and cause you have a follow label. The lowest rates listed on the Prodiamine label for some grasses is 0. 2. Avoid applying volatile herbicides such as 2,4-D ester, MCPA ester and dicamba during hot weather, especially near susceptible broadleaf crops, shelterbelts, or farmsteads. What is the rate per gallon? The recommended application rate is 1 teaspoon/2 gal of water, with 3 teaspoons of a good quality NIS (non-ionic surfactant). Glyphosate Additives and Adjuvants In addition to the amount of glyphosate acid, be sure to Temperature and Herbicide Application Questions Ideal temperatures for applying most POST herbicides are between 65 and 85 F. “Doubling up” on the rate can sometimes result in reduced control by promoting top-kill before herbicide translocation occurs to roots and other underground storage organs. 5% v/v liquid fertilizer (28-0-0 or 32-0-0). 5 to 1 lb/acre. Use the lower rates on coarse textured soils and soils low in organic matter. SureGuard® SC Herbicide delivers the longest pre-emerge residual control of grass and broadleaf weeds – often 8 months or more – saving time and costs associated with re-application. Application Information Recommended use rates range from 0. The size of the chufa plot will ultimately depend on how much you are willing to maintain. All herbicides have some plant species they do not affect as much, but some herbicides only work on certain species or types of plants. 25 pt/A per year. It should be used on turf that has smaller percentages of Poa annua (less than 10 percent Poa annua population), while transitioning to desirable turfgrass. Consider the proper timing that matches up with the crop and the weed, row spacing, pressure, and product rates. Cost of application typically ranges from $20. 3. 0. per acre. Spot or Wiper5 labeled rate varies 14 days 14 days 14 days 14 days 0 Broadcast labeled rate varies 8 weeks 8 weeks 8 weeks 8 weeks 0 Hexazinone (Velpar) Broadcast 8 weeks 8 weeks 8 weeks 8 weeks 0 Imazapic (Plateau 2L) 2 to 12 fl oz 0. Translating these rates to cover the area The application rate on the label is 28 ounces per acre of either formulation. 0 PDU per 100 gallons (0. In general, herbicides with the same mode of action produce similar injury symptoms, because the outward appearance of injury is a function of herbicide effect on the plant at the cellular level. 5 pt/season. 25 lb/1000 sq . Effective application rate for Spike 80W is 6 to 8 pounds per acre and for Spike 20P, twenty to thirty pounds per acre. The first step in calibrating liquid or granular spraying equipment is to read the entire label of the herbicide you are about to use. herbicide application rates