.1/3.-.1.oz Thifensulfuron + tribenuron (active ingredient) Harmony Extra 50DF 0.75 0.9 
Corvus Bayer CropScience. (Photos by Amit Jhala) Anthem ATZ [atrazine (42.5%) + pyroxasulfone (5.15%) + fluthiacet-methyl (0.15%)]. By Mode of Action
Product Active Ingredient Company EPA Number Private Commercial AATREX 4L HERBICIDE Atrazine SYNGENTA CROP PROTECTION LLC 100-497 1, 3, 4, 7 2C, 4A, 6A CORVUS CORVUS Herbicide is formulated as a suspension concentrate containing 2.63 pounds of active ingredients per gallon [0.75 lbs Thiencarbazone-methyl a.i., 1.88 lbs isoxaflutole a.i.]. Other products.
The middle column is a list of premixes that contain multiple Group 2 herbicides. Labels. Read more about. Oz per acre Herbicide: Atrazine, Metribuzin. F2. 1 2 15 44 North Dakota Herbicide Chart Repeated use of herbicides with the same site of action alone can result in the development of herbicide-resistant weed populations. The chemical list below contains some of the most commonly used active ingredients for conventional corn. from publication: Glyphosate use in Asia and implications of possible restrictions on its use | Group 3. : 264-1066 Expiration Date: 12/31/2023 Registration Status Date: 12/6/2021 Registration Status: Approved Company Name and Reg. Photo: Penn State Weed Science. Acuron yield advantage Herbicides in the Injury unlikely category can be used at normal (1X) rates and should allow Triazine. Approved Use. Acetochlor (Harness/Degree) 0.25 to 0.75 inches within 7 days after application. Other. Corn growers now have access to a new one-pass, full-season weed control tool, as the U.S. Environmental Protection Agency recently approved Corvus herbicide from Bayer Product Benefits Acuron offers built-in corn weed resistance management. This active ingredient has been labeled postemergence in Liberty Link corn and soybeans for a number of years, but is also labeled for burndown in conventional corn and Balance Flexx controls more than 50 grass and broadleaf weeds in corn from burndown through early postemergence. Dispose of contents/container in accordance with local regulation. Many active ingredients with rotational restrictions are also in pre-packed herbicide mixes with various trade names (Table 1). The broadest-spectrum weed and brush herbicide Stays on the job several weeks after application Broadleaf general weed control 1.5 to 2.5 ounces per acre; The cost of Dicamba is the active ingredient in Clarity, Engenia, Xtendimax and a component of Status and Yukon, as well as many generic products. While it is important to manage your herbicide program carefully when using COUNTER, many corn herbicides may be applied prior to or following COUNTER at-planting with crop safety. ]. 2) how sensitive the weed specie is to the specific active ingredient, 3) what stage the weed seedling is when exposed to the herbicide, 4) did the weed seedling receive a high enough dose to overcome any natural herbicide tolerance or metabolism mechanisms, 5) how moist was the soil when the herbicide was applied. Example Product. This is expected to provide the growers new options of controlling weeds in Minnesota corn fields. Corvus has a narrow application window up to V2 corn, while Verdict has "With a new active ingredient and two modes of action, Corvus will be dynamite against the toughest glyphosate- and triazine-resistant weeds," Springsteen says. 15. On February 15, 2020, the following registrations expired for these isoxaflutole products produced by Bayer CropScience: Corvus (EPA Reg No. After searching, click on the chemical ingredients tab or the link for the most recent label to find Active Ingredients. Hansjoerg Kraehmer, Bayer's head of herbicide profiling and support in Frankfurt, says bringing a new active ingredient to market is no small task. Editors Note: Many of you are already aware of the projected scarcity of two major herbicide active ingredients glyphosate (RoundUp, Makaze, OLF) and glufosinate (Liberty) in 2022. Use the chart to outline your site of action (SOA) rotation. Corvus and Acuron herbicides and atrazine are Restricted Use Pesticides. Active Ingredient(s) SOA group(s) Water for Activation. Corvus and Balance Herbicide Active ingredient Normal Rate/acre Half life (days) 1 Cash crop restrictions Fall cover crops Other OK to plant Concern for Corvus 2.63SC isoxaflutole+ thiencarbazone 5.6 fl. The restrictions are intended to protect surface and ground water and prohibit isoxaflutole use in Dakota, Dodge, Fillmore, Goodhue, Houston Mower, Olmsted, Rice, Wabasha, and Winona counties and north of Interstate 94. Corvus is an excellent tool to control more than 50 grass and broadleaf weeds. Compound Indication. to Gramoxone to increase burndown activity. The U.S. Environmental Protection Agency (EPA) announced the registration of the use of isoxaflutole on genetically engineered soybeans that tolerate the herbicide. Hazards Not Otherwise Classified (HNOC) No physical hazards not otherwise classified. Thiencarbazone will provide good residual control of many weeds, particularly morninglory species. ISU Weed Science Online - Corvus. Injury: Lower leaves go from chlorotic to necrotic, fall off of stem, and in severe cases, complete death of plant. Normal Rate/acre. (active ingredient in Take Action Before It Costs You Herbicide resistance costs U.S. farmers an estimated $2 billion a year The amount of water will depend on how much water it takes to cover 1,000 sq ft thoroughly. !This!protein!is!referred!to!as! Balance It is used most heavily on corn, soy, and cotton crops that have been genetically modified to be
The formulation of the pesticide may break down and a precipitate of flakes, crystals or sludges may form, making it impossible to mix or use in sprayers. PREMIX ACTIVE INGREDIENT TRADE NAME PREMIX ACTIVE INGREDIENT CORVUS thiencarbazone Varro 2 isoxaflutole Balance Flexx 27 COYOTE s-metolachlor Dual II Magnum 15 mesotrione Callisto 27 CRUSHER rimsulfuron Resolve 2 HERBICIDE CLASSIFICATION by MODE OF ACTION (MOA) (effect on plant growth) for wheat, 10 mo. Minnesota has restrictions for using certain weed control products containing the active ingredient isoxaflutole in corn. Balance Flexx is a new herbicide from Bayer CropSciences that contains the same active ingredient as Balance Pro (isoxaflutole) but this
AUTHORITY 480 HERBICIDE SDS # : 1466-8-A Revision date: 2019-01-25 Format: NA Version 2.02 1.
Systemic, absorbed by roots and leaves, contact and residual action.
These new herbicides do not have an active ingredient with a new mode of action, but they are tank mixtures of existing herbicides. Pendimethalin is the active ingredient in Prowl and several Corvus also includes an ALS-herbicide called thiencarbazone. It contains four active ingredients and three overlapping modes of action that work well under many different environmental and soil Rimsulfuron; thifensulfuron-methyl. Alite 27 probably has a broader spectrum that any other single active ingredient product. AUTHORITY 480 HERBICIDE SDS # : 1466-8-A Revision date: 2019-01-25 Format: NA Version 2.02 1. Laudis from Bayer, gives you the power to control tough broadleaves and grasses. Cobra controls over 54 problem weeds faster than other herbicides, with no concerns to rotated crops. HERBICIDE. Active Ingredient: 42.6 - Atrazine Find Similar Products. The following products contain only ALS-inhibiting herbicides, or the other active ingredients in the mixture are not effective for ALS-resistant Palmer amaranth control: Single Active Ingredient Products: Accent Q: Maverick: Ally, various: Olympus: Arsenal: Osprey: Assert: Corvus: Valor XLT: It is the ingredient in a MOA. A second mode of action aids in resistance management. Liberty (glufosinate) - This active ingredient has been labeled postemergence in Liberty Link corn and soybean, but is also labeled for burndown in conventional corn and soybean. pertains to the technical-grade active ingredients, Isoxaflutole and Thiencarbazone-methyl, as well as, the herbicide safener, Cyprosulfamide. CORVUS Herbicide is formulated as a suspension concentrate containing 2.63 pounds of active ingredients per gallon [0.75 lbs Thiencarbazone-methyl a.i., 1.88 lbs isoxaflutole a.i. CORVUS GROUP . HERBICIDE. (Below) Corvus at 4.4 oz/ac (pre-emergence) followed by DiFlexx at 8 oz/ac (post-emergence). (active ingredient in Corvus herbicide and Balance Flexx herbicide) restrictions. AUTHORITY SUPREME Herbicide is a suspension concentrate containing 4.16 lb active ingredient per gallon (containing 2.08 lb ai of pyroxasulfone and 2.08 lb ai of 2 quarts-per-acre rate provides 1.55 pounds active ingredient of atrazine. Active Ingredient(s) Duration Species Value Units Sulfentrazone 72 h EC50 Algae 32.8 mg/L 48 h EC50 Crustacea 60.4 mg/L 96 h LC50 Fish 94 mg/L consider using this combination for your burndown treatment Corvus or Revulin Q at a full labeled rate. The first two columns are products that contain a single active ingredient. Pests Plus Status Herbicide tank mixture for improved control of broadleaf weeds in seed corn (various states) To Allow Aerial Application in Field and Silage Corn, Seed Corn, and White Corn (KS)
identify the premix's component herbicides and their respective site of action groups. Manufacturer : Bayer CropScience.
Product Name: CORVUS HERBICIDE EPA Registration No. oz. Product Active Ingredient Company EPA Number Private Commercial AATREX 4L HERBICIDE Atrazine SYNGENTA CROP PROTECTION LLC 100-497 1, 3, 4, 7 2C, 4A, 6A CORVUS HERBICIDE Isoxaflutole; Thiencarbazone-methyl BAYER CROPSCIENCE LP 264-1066 1, 2 2C COUNTER 20-G (LOCK N LOAD) Terbufos AMVAC CHEMICAL CORP 5481-562 1, 3 2A, 2B Pendimethalin is the active ingredient in Prowl and several generic brands. Corvus (Balance + Thiencarbazone) Rate: 5.6 ounces per acre Positives Balance will provide residual control of Palmer amaranth and horseweed. The chemical list below contains some of the most commonly used active ingredients for conventional corn. Low use rate Authority Supreme herbicide combines a leading Group 14 PPO herbicide with the Herbicides used, active ingredients, application time and product use rate in two experiments, C -2007 Herbicide CORVUS Isoxaflutole + Thiencarbazone PRE 0.41, 0.82 VERDICT Dimethenamid + Saflufenacil PRE 1.1, 2.2 LAUDIS Tembotrione Active Ingredient : Isoxaflutole 19% Thiencarbazone-methyl 7.6%. Half life (days) Cash crop restrictions. TM Zemax herbicide is specially formulated to deliver long- lasting residual weed control and application exibility in areas where atrazine use is limited Longer-Lasting Residual Control Longer residual control Corvus herbicide is a premium in-can mixture for full spectrum weed control that is recommended to use with atrazine for long season residual control. The injury potential can also increase depending on tank-mix partner with herbicides, such as 2,4-D, dicamba and pendimethalin (Prowl), sometimes increasing the severity of injury. Metolachlor (Dual) 0.5 inches on coarse soils, 1 inch on fine-textured within 2 days after application. Management Considerations Where weed pressure is light, a March application of atrazine with It will save you on your herbicide bill and help prevent any overlap carryover problems.
WSSA mode of action 27 Bleaching: Inhibition of 4-hydroxyphenyl-pyruvate-dioxygenase (4-HPPD) Registration EPA: PREMIX ACTIVE INGREDIENT TRADE NAME PREMIX ACTIVE INGREDIENT CORVUS thiencarbazone Varro 2 isoxaflutole Balance Flexx 27 COYOTE s-metolachlor Dual II Magnum
Balance Flexx and Corvus Balance Flexx and Corvus contain the herbicide isoxaflutole. Always read and follow all label directions, precautions and restrictions for use. Download scientific diagram | Average glyphosate use (kg/base ha active ingredient) by crop. 5.6 fl. In fields where corn was the previous crop, triazine herbicides are of the greatest concern in terms of herbicide carryover injury to wheat. Active ingredients Thiencarbazone-methyl Tembotrione. In other words, it is the chemical that takes "action" to control the pest. Pendimethalin is classified as a root inhibitor herbicide. Active ingredient: tembotrione + thiencarbazone. (active.ingredient) Basis. Precipitation Required for Activation. Where weed pressure is light, a March application of atrazine with Corvus combines the power of two active ingredients (isoxaflutole + thiencarbazone + safener) to provide excellent control over more than 50 broadleaf weeds and grasses from burndown through early postemergence. CORVUS Herbicide also contains 1.25 pounds per gallon of the new corn safener Cyprosulfamide. CORVUS Herbicide is a selective herbicide for control of important broadleaf and grass weeds infesting field corn and corn grown for silage. Corvus is a pre-emergence corn herbicide. Axiom 68DF Herbicide 10 oz Balance Flexx Herbicide 4 fl oz Capreno Herbicide 3 fl oz Corvus Herbicide 4 fl oz DiFlexx Herbicide 8 fl oz DiFlexx DUO Herbicide 24 fl oz Huskie Herbicide 11 fl oz Huskie Complete Herbicide 13.7 fl oz Laudis Herbicide 3 fl oz Luxxur Herbicide 0.0125 case Olympus 70DF Herbicide 0.4 oz Except some premix products such as Acuron, Harness Max, and Resicore with multiple herbicide active ingredients, these products generally do not have foliar activity and Application flexibility. Chart data adopted from Weed Science Society of America Herbicide Site of Action (WSSA) classification list and current product labels. Corvus contains a new active ingredient, thiencarbazone-methyl, which is an ALS-inhibitor that controls grass weeds. 27 HERBICIDE . Capture LFR insecticide is a next-generation, liquid, in-furrow insecticide that offers proven performance against costly yield-robbing pests from day one. Corvus, Status). CORVUS HERBICIDE 2/11 Version 1.0 / USA Revision Date: 06/16/2017 102000031432 Print Date: 06/16/2017 IF exposed or concerned: Get medical advice/ attention. GrazonNext HL Herbicide is applied at 19-34 fl oz per acre (43,560 sq ft). Preplant/Burndown Herbicides for Weed Management in Field Corn Herbicide Rate/Acre Broadcast Mode of Action Preharvest , do not use CORVUS on soils where the subsoil is loamy sand or sand (i.e., no clay subsoil). oz. so you can identify the premixs component herbicides and their respective site-of-action groups. Cobra controls over 54 problem weeds faster than other herbicides, with no Only corn herbicide in its class labeled for weeds over 6 inches for a wider application window Because of the synergistic active ingredient in Status herbicide it is more effective than other Corvus has performed well in University trials across the North Central region, and it appears expectations For selective control of broadleaf weeds in wheat and barley not underseeded with a legume, fallow cropland, grasses grown for seed, rangeland and permanent grass pastures, Conservation Reserve Program (CRP) acres and noncropland. It is designed to be the most effective Pendimethalin is classified as a root inhibitor herbicide. Axiom 68DF Herbicide 10 oz Balance Flexx Herbicide 4 fl oz Capreno Herbicide 3 fl oz Corvus Herbicide 4 fl oz DiFlexx Herbicide 8 fl oz DiFlexx DUO Herbicide 24 fl oz Huskie oz 50 sistently ranks as one of the most commonly used herbicides in the US. CORVUS Herbicide is formulated as a suspension concentrate containing 2.63 pounds of active ingredients per gallon [0.75 lbs Thiencarbazone-methyl a.i., 1.88 lbs isoxaflutole a.i.]. CORVUS Herbicide also contains 1.25 pounds per gallon of the new corn safener Cyprosulfamide. The product carries 19% isoxaflutole and 7.6% thiencarbazone- Incident report number (20165127): a lady has chicken coop near to a field, where a pesticide called (Bayer Corvus Herbicide) was applied in the field. The glyphosate-based herbicide Roundup was first developed by Monsanto in the 1970s. The included product (s) contains the active ingredient listed, and are labeled for use on conventional corn. The second active ingredient in Corvus is thiencarbazone-methyl, a new ALS-inhibiting herbicide. 15 inches of cumulative precipitation required from application to Although it inhibits the same enzyme as sulfonylurea and imidazolinone herbicides, it is from a distinct chemical family. No.264-1066) a SC formulation registered for weed control in field corn. Do not apply more Formulation Active Ingredient Entry Interval Sharpen 2.85SC (saflufenacil) 2.03.0 fl oz 0.0450.067 lb 14 Verdict herbicide, powered by Kixor herbicide technology, provides corn growers with exceptional broadleaf control and a strong foundation for clean fields. Table 1. full-season weed control tool, as the U.S. Environmental Protection Agency (EPA) recently approved Corvus herbicide from Bayer CropScience, according to a company report. Length of residual control . Repeated use of herbicides S-metolachlor in Acuron provides better, long-lasting and more consistent grass control compared to the grass components in Corvus and Verdict herbicides.. It's also shown to suppress white mold. Both the NeoEC and SC formulations have been developed for primary use in post-emergence applications. Label Version: 042513 V1D 11P16. Herbicide Active ingredient Normal Rate/acre Half life (days) 1 Cash crop restrictions Fall cover crops Other OK to plant Concern for Corvus 2.63SC isoxaflutole+ thiencarbazone . Isoxaflutole Corvus Herbicide should be tank mixed with additional herbicides labeled for use in fallow or eco-fallow Herbicide used at 2.25 fl. Normal Rate/acre. Active ingredient indicates the amount of non-acid herbicide in a formulation. Check labels and consult locally with experts for a local tailored solution. Replanting corn may be the best option for some fields. Corvus pre-emergence corn herbicide uses the unique power of reactivation to solidify its three levels of defense against weeds, providing consistent performance. Corvus offers growers three levels of control to fight weeds: burndown, residual and reactivation of control with rain. Spring wheat, durum, winter wheat and barley producers get a new postemergence herbicide in Wolverine. 3 fl. Registration EPA: 264-1063.
active ingredient loading. Other. Active Ingredient. Key information for selected herbicides that can be applied postemergence to corn. HERBICIDE CLASSIFICATION byACTION MODE OF CORVUS thiencarbazone Varro isoxaflutole Balance Flexx CURTAIL clopyralid Stinger 2,4-D 2,4-D active ingredients. 3/27/2009.
Corvus herbicide provides consistent control to growers throughout many of the corn-producing states in the U.S. For specific use information, see the applicable label listed below. No. Strike weeds dead with the powerful control of Cobra. It's also shown to suppress white mold. Use these herbicides as setup programs (1/2 - 2/3X) prior to post herbicides. Refer to the Site-of-Action chart on the left for more information. 2. In May 2015, Bayer Crop Science announced the registration of Corvus and Balance flex herbicides with the Minnesota Department of Agriculture and U.S. Environmental Protection Agency. HERBICIDE BRAND NAMES, ACTIVE INGREDIENTS, CHEMICAL FAMILIES, AND MODES OF ACTION (continued) Brand Names Active Ingredient(s) Chemical Family Mode of Action1 Corvus thiencarbazone + isoxaflutole Triazolone + isoxazole 2 + 27 Crossbow 2,4 -D + triclopyr Phenoxy-carboxylic acid + pyridine carboxylic acid 4 + 4 Branched chain amino acid synthesis inhibitor. Usage Rate Recommendations : 1.5-5.6 Fl. Both rates of Corvus and Hornet, and the 2x rate of Balance Flexx, significantly injured hairy vetch, lentil, and tillage radish compared to these cover crops controls. Isoxaflutole has been used as a residual herbicide in corn for quite a while, but mostly in Corvus now, where its combined with thiencarbazone and cyprosulfamide. Published: December 15, 2008 I. : 264-1066 Expiration Date: 12/31/2023 Registration Status Date: 12/6/2021 Registration Status: Approved Company Name and Reg. Powered by mesotrione and an HPPD site of action, Callisto controls annual broadleaf weeds in field corn, seed corn, yellow popcorn, sweet corn and other labeled crops. What growers will really find exciting about Corvus is that it provides three levels of defense x (0.25) = 75 gal. Corvus herbicide is a premium in-can mixture for full spectrum weed control that is recommended to use with atrazine for long season residual control. If youve been using an HPPD already, take a look at the new product choices available. oz. 15. CORVUS Herbicide also contains 1.25 pounds per gallon of the new corn safener Cyprosulfamide. oz Simazine 4L is a preemergence herbicide that provides effective broad-spectrum control of a wide range of annual and perennial grasses and broadleaf weeds in a variety of crops. so you can identify the premixs component herbicides and their respective site-of-action groups. The included product (s) contains the active ingredient listed, and are labeled for use on conventional corn. The product combines tembotrione (the active ingredient in Laudis) and thiencarbazone-methyl (an active ingredient in Corvus). Strike weeds dead with the powerful control of Cobra. ]. Four mo. Clopyralid. Using UAN as a partial carrier will also increase the activity. More than 800 trials show Corn growers now have access to a new one-pass, full-season weed control tool, as the U.S. Environmental Protection Agency recently approved Corvus herbicide from Bayer CropScience. Corvus contains two active ingredients to control grass and broadleaf weeds. Formulation Type: Water-Soluble Liquid. 2+27 Corvus isoxaflutole isoxaflutole + thiencarbazone + cyprosulfamide 17 b 2 Active ingredient causing herbicide rotation restriction for field peas. Image 2. It can help manage glyphosate-, PPO- and triazine-resistant weed populations while maintaining SUSPENSION HERBICID E FOR WEED CONTROL IN FIELD AND SEEDCORN FOR USEIN EASTERN CANADA ONLY AGRICULTURAL . Corvus may be applied as preplant burndown, preemergence or early Pre-Emergence Herbicide Options Acuron Defeats tough weeds current products are missing Full rate: 2.5-3.0 qt/A Active ingredients: Bicyclopyrone, Mesotrione, S-metolachlor, Atrazine + safener Application timing: 28 days pre-plant up to 12-inch corn Purpose: Delivers a step change in control of tough broadleaf weeds and grasses. A close up of Flexstar injury. x (0.25) = 15 lbs. Acuron: A New Herbicide with Four Active Ingredients for Broad-spectrum Weed Control in Corn Mason Adams*1, Debalin Sarangi1, Aaron S. Franssen2, Amit J. Jhala1 Anthem ATZ Surestart Verdict Corvus (%) Herbicide treatments 15 DAT 30 DAT At Harvest P-value: 0.34 0.23 0.006 Fig. This pesticide contains active ingredients with 19% concentration of ISOXAFLUTOLE and THIENCARABAZONE-METHYL. Check labels and consult locally with experts for a local tailored solution. Contains the following active ingredient per gallon: 0.57 pounds Thiencarbazone-methyl and 2.88 pounds Tembotrione. intervals. Acute Oral Toxicity female rat: LD50: > 2,000 mg/kg Acute Dermal Toxicity rat: LD50: > 2,000 mg/kg Acute Inhalation Toxicity rat: LC50: > 2.6 mg/l Exposure time: 4 h Determined in the form of liquid aerosol. The following table is a partial list of ALS-inhibiting herbicides (Group 2). In fields where corn was the previous crop, triazine herbicides are of the greatest concern in terms of herbicide carryover injury to wheat. Active ingredient: nicosulfuron / nicosulfuron + rimsulfuron. Corvus Herbicide is a selective herbicide for the control of important broadleaf and grass weeds in field corn, seed corn, corn grown for silage. Enhanced control of 70+ grass and broadleaf weeds, including cocklebur, common ragweed, giant ragweed, kochia, marestail, morningglory, Palmer amaranth, waterhemp and Russian thistle.
Corvus Bayer CropScience. (Photos by Amit Jhala) Anthem ATZ [atrazine (42.5%) + pyroxasulfone (5.15%) + fluthiacet-methyl (0.15%)]. By Mode of Action Product Active Ingredient Company EPA Number Private Commercial AATREX 4L HERBICIDE Atrazine SYNGENTA CROP PROTECTION LLC 100-497 1, 3, 4, 7 2C, 4A, 6A CORVUS CORVUS Herbicide is formulated as a suspension concentrate containing 2.63 pounds of active ingredients per gallon [0.75 lbs Thiencarbazone-methyl a.i., 1.88 lbs isoxaflutole a.i.]. Other products.
The middle column is a list of premixes that contain multiple Group 2 herbicides. Labels. Read more about. Oz per acre Herbicide: Atrazine, Metribuzin. F2. 1 2 15 44 North Dakota Herbicide Chart Repeated use of herbicides with the same site of action alone can result in the development of herbicide-resistant weed populations. The chemical list below contains some of the most commonly used active ingredients for conventional corn. from publication: Glyphosate use in Asia and implications of possible restrictions on its use | Group 3. : 264-1066 Expiration Date: 12/31/2023 Registration Status Date: 12/6/2021 Registration Status: Approved Company Name and Reg. Photo: Penn State Weed Science. Acuron yield advantage Herbicides in the Injury unlikely category can be used at normal (1X) rates and should allow Triazine. Approved Use. Acetochlor (Harness/Degree) 0.25 to 0.75 inches within 7 days after application. Other. Corn growers now have access to a new one-pass, full-season weed control tool, as the U.S. Environmental Protection Agency recently approved Corvus herbicide from Bayer Product Benefits Acuron offers built-in corn weed resistance management. This active ingredient has been labeled postemergence in Liberty Link corn and soybeans for a number of years, but is also labeled for burndown in conventional corn and Balance Flexx controls more than 50 grass and broadleaf weeds in corn from burndown through early postemergence. Dispose of contents/container in accordance with local regulation. Many active ingredients with rotational restrictions are also in pre-packed herbicide mixes with various trade names (Table 1). The broadest-spectrum weed and brush herbicide Stays on the job several weeks after application Broadleaf general weed control 1.5 to 2.5 ounces per acre; The cost of Dicamba is the active ingredient in Clarity, Engenia, Xtendimax and a component of Status and Yukon, as well as many generic products. While it is important to manage your herbicide program carefully when using COUNTER, many corn herbicides may be applied prior to or following COUNTER at-planting with crop safety. ]. 2) how sensitive the weed specie is to the specific active ingredient, 3) what stage the weed seedling is when exposed to the herbicide, 4) did the weed seedling receive a high enough dose to overcome any natural herbicide tolerance or metabolism mechanisms, 5) how moist was the soil when the herbicide was applied. Example Product. This is expected to provide the growers new options of controlling weeds in Minnesota corn fields. Corvus has a narrow application window up to V2 corn, while Verdict has "With a new active ingredient and two modes of action, Corvus will be dynamite against the toughest glyphosate- and triazine-resistant weeds," Springsteen says. 15. On February 15, 2020, the following registrations expired for these isoxaflutole products produced by Bayer CropScience: Corvus (EPA Reg No. After searching, click on the chemical ingredients tab or the link for the most recent label to find Active Ingredients. Hansjoerg Kraehmer, Bayer's head of herbicide profiling and support in Frankfurt, says bringing a new active ingredient to market is no small task. Editors Note: Many of you are already aware of the projected scarcity of two major herbicide active ingredients glyphosate (RoundUp, Makaze, OLF) and glufosinate (Liberty) in 2022. Use the chart to outline your site of action (SOA) rotation. Corvus and Acuron herbicides and atrazine are Restricted Use Pesticides. Active Ingredient(s) SOA group(s) Water for Activation. Corvus and Balance Herbicide Active ingredient Normal Rate/acre Half life (days) 1 Cash crop restrictions Fall cover crops Other OK to plant Concern for Corvus 2.63SC isoxaflutole+ thiencarbazone 5.6 fl. The restrictions are intended to protect surface and ground water and prohibit isoxaflutole use in Dakota, Dodge, Fillmore, Goodhue, Houston Mower, Olmsted, Rice, Wabasha, and Winona counties and north of Interstate 94. Corvus is an excellent tool to control more than 50 grass and broadleaf weeds. Compound Indication. to Gramoxone to increase burndown activity. The U.S. Environmental Protection Agency (EPA) announced the registration of the use of isoxaflutole on genetically engineered soybeans that tolerate the herbicide. Hazards Not Otherwise Classified (HNOC) No physical hazards not otherwise classified. Thiencarbazone will provide good residual control of many weeds, particularly morninglory species. ISU Weed Science Online - Corvus. Injury: Lower leaves go from chlorotic to necrotic, fall off of stem, and in severe cases, complete death of plant. Normal Rate/acre. (active ingredient in Take Action Before It Costs You Herbicide resistance costs U.S. farmers an estimated $2 billion a year The amount of water will depend on how much water it takes to cover 1,000 sq ft thoroughly. !This!protein!is!referred!to!as! Balance It is used most heavily on corn, soy, and cotton crops that have been genetically modified to be
The formulation of the pesticide may break down and a precipitate of flakes, crystals or sludges may form, making it impossible to mix or use in sprayers. PREMIX ACTIVE INGREDIENT TRADE NAME PREMIX ACTIVE INGREDIENT CORVUS thiencarbazone Varro 2 isoxaflutole Balance Flexx 27 COYOTE s-metolachlor Dual II Magnum 15 mesotrione Callisto 27 CRUSHER rimsulfuron Resolve 2 HERBICIDE CLASSIFICATION by MODE OF ACTION (MOA) (effect on plant growth) for wheat, 10 mo. Minnesota has restrictions for using certain weed control products containing the active ingredient isoxaflutole in corn. Balance Flexx is a new herbicide from Bayer CropSciences that contains the same active ingredient as Balance Pro (isoxaflutole) but this
AUTHORITY 480 HERBICIDE SDS # : 1466-8-A Revision date: 2019-01-25 Format: NA Version 2.02 1.
Systemic, absorbed by roots and leaves, contact and residual action.
These new herbicides do not have an active ingredient with a new mode of action, but they are tank mixtures of existing herbicides. Pendimethalin is the active ingredient in Prowl and several Corvus also includes an ALS-herbicide called thiencarbazone. It contains four active ingredients and three overlapping modes of action that work well under many different environmental and soil Rimsulfuron; thifensulfuron-methyl. Alite 27 probably has a broader spectrum that any other single active ingredient product. AUTHORITY 480 HERBICIDE SDS # : 1466-8-A Revision date: 2019-01-25 Format: NA Version 2.02 1. Laudis from Bayer, gives you the power to control tough broadleaves and grasses. Cobra controls over 54 problem weeds faster than other herbicides, with no concerns to rotated crops. HERBICIDE. Active Ingredient: 42.6 - Atrazine Find Similar Products. The following products contain only ALS-inhibiting herbicides, or the other active ingredients in the mixture are not effective for ALS-resistant Palmer amaranth control: Single Active Ingredient Products: Accent Q: Maverick: Ally, various: Olympus: Arsenal: Osprey: Assert: Corvus: Valor XLT: It is the ingredient in a MOA. A second mode of action aids in resistance management. Liberty (glufosinate) - This active ingredient has been labeled postemergence in Liberty Link corn and soybean, but is also labeled for burndown in conventional corn and soybean. pertains to the technical-grade active ingredients, Isoxaflutole and Thiencarbazone-methyl, as well as, the herbicide safener, Cyprosulfamide. CORVUS Herbicide is formulated as a suspension concentrate containing 2.63 pounds of active ingredients per gallon [0.75 lbs Thiencarbazone-methyl a.i., 1.88 lbs isoxaflutole a.i. CORVUS GROUP . HERBICIDE. (Below) Corvus at 4.4 oz/ac (pre-emergence) followed by DiFlexx at 8 oz/ac (post-emergence). (active ingredient in Corvus herbicide and Balance Flexx herbicide) restrictions. AUTHORITY SUPREME Herbicide is a suspension concentrate containing 4.16 lb active ingredient per gallon (containing 2.08 lb ai of pyroxasulfone and 2.08 lb ai of 2 quarts-per-acre rate provides 1.55 pounds active ingredient of atrazine. Active Ingredient(s) Duration Species Value Units Sulfentrazone 72 h EC50 Algae 32.8 mg/L 48 h EC50 Crustacea 60.4 mg/L 96 h LC50 Fish 94 mg/L consider using this combination for your burndown treatment Corvus or Revulin Q at a full labeled rate. The first two columns are products that contain a single active ingredient. Pests Plus Status Herbicide tank mixture for improved control of broadleaf weeds in seed corn (various states) To Allow Aerial Application in Field and Silage Corn, Seed Corn, and White Corn (KS)
identify the premix's component herbicides and their respective site of action groups. Manufacturer : Bayer CropScience.
Product Name: CORVUS HERBICIDE EPA Registration No. oz. Product Active Ingredient Company EPA Number Private Commercial AATREX 4L HERBICIDE Atrazine SYNGENTA CROP PROTECTION LLC 100-497 1, 3, 4, 7 2C, 4A, 6A CORVUS HERBICIDE Isoxaflutole; Thiencarbazone-methyl BAYER CROPSCIENCE LP 264-1066 1, 2 2C COUNTER 20-G (LOCK N LOAD) Terbufos AMVAC CHEMICAL CORP 5481-562 1, 3 2A, 2B Pendimethalin is the active ingredient in Prowl and several generic brands. Corvus (Balance + Thiencarbazone) Rate: 5.6 ounces per acre Positives Balance will provide residual control of Palmer amaranth and horseweed. The chemical list below contains some of the most commonly used active ingredients for conventional corn. Low use rate Authority Supreme herbicide combines a leading Group 14 PPO herbicide with the Herbicides used, active ingredients, application time and product use rate in two experiments, C -2007 Herbicide CORVUS Isoxaflutole + Thiencarbazone PRE 0.41, 0.82 VERDICT Dimethenamid + Saflufenacil PRE 1.1, 2.2 LAUDIS Tembotrione Active Ingredient : Isoxaflutole 19% Thiencarbazone-methyl 7.6%. Half life (days) Cash crop restrictions. TM Zemax herbicide is specially formulated to deliver long- lasting residual weed control and application exibility in areas where atrazine use is limited Longer-Lasting Residual Control Longer residual control Corvus herbicide is a premium in-can mixture for full spectrum weed control that is recommended to use with atrazine for long season residual control. The injury potential can also increase depending on tank-mix partner with herbicides, such as 2,4-D, dicamba and pendimethalin (Prowl), sometimes increasing the severity of injury. Metolachlor (Dual) 0.5 inches on coarse soils, 1 inch on fine-textured within 2 days after application. Management Considerations Where weed pressure is light, a March application of atrazine with It will save you on your herbicide bill and help prevent any overlap carryover problems.
WSSA mode of action 27 Bleaching: Inhibition of 4-hydroxyphenyl-pyruvate-dioxygenase (4-HPPD) Registration EPA: PREMIX ACTIVE INGREDIENT TRADE NAME PREMIX ACTIVE INGREDIENT CORVUS thiencarbazone Varro 2 isoxaflutole Balance Flexx 27 COYOTE s-metolachlor Dual II Magnum
Balance Flexx and Corvus Balance Flexx and Corvus contain the herbicide isoxaflutole. Always read and follow all label directions, precautions and restrictions for use. Download scientific diagram | Average glyphosate use (kg/base ha active ingredient) by crop. 5.6 fl. In fields where corn was the previous crop, triazine herbicides are of the greatest concern in terms of herbicide carryover injury to wheat. Active ingredients Thiencarbazone-methyl Tembotrione. In other words, it is the chemical that takes "action" to control the pest. Pendimethalin is classified as a root inhibitor herbicide. Active ingredient: tembotrione + thiencarbazone. (active.ingredient) Basis. Precipitation Required for Activation. Where weed pressure is light, a March application of atrazine with Corvus combines the power of two active ingredients (isoxaflutole + thiencarbazone + safener) to provide excellent control over more than 50 broadleaf weeds and grasses from burndown through early postemergence. CORVUS Herbicide also contains 1.25 pounds per gallon of the new corn safener Cyprosulfamide. CORVUS Herbicide is a selective herbicide for control of important broadleaf and grass weeds infesting field corn and corn grown for silage. Corvus is a pre-emergence corn herbicide. Axiom 68DF Herbicide 10 oz Balance Flexx Herbicide 4 fl oz Capreno Herbicide 3 fl oz Corvus Herbicide 4 fl oz DiFlexx Herbicide 8 fl oz DiFlexx DUO Herbicide 24 fl oz Huskie Herbicide 11 fl oz Huskie Complete Herbicide 13.7 fl oz Laudis Herbicide 3 fl oz Luxxur Herbicide 0.0125 case Olympus 70DF Herbicide 0.4 oz Except some premix products such as Acuron, Harness Max, and Resicore with multiple herbicide active ingredients, these products generally do not have foliar activity and Application flexibility. Chart data adopted from Weed Science Society of America Herbicide Site of Action (WSSA) classification list and current product labels. Corvus contains a new active ingredient, thiencarbazone-methyl, which is an ALS-inhibitor that controls grass weeds. 27 HERBICIDE . Capture LFR insecticide is a next-generation, liquid, in-furrow insecticide that offers proven performance against costly yield-robbing pests from day one. Corvus, Status). CORVUS HERBICIDE 2/11 Version 1.0 / USA Revision Date: 06/16/2017 102000031432 Print Date: 06/16/2017 IF exposed or concerned: Get medical advice/ attention. GrazonNext HL Herbicide is applied at 19-34 fl oz per acre (43,560 sq ft). Preplant/Burndown Herbicides for Weed Management in Field Corn Herbicide Rate/Acre Broadcast Mode of Action Preharvest , do not use CORVUS on soils where the subsoil is loamy sand or sand (i.e., no clay subsoil). oz. so you can identify the premixs component herbicides and their respective site-of-action groups. Cobra controls over 54 problem weeds faster than other herbicides, with no Only corn herbicide in its class labeled for weeds over 6 inches for a wider application window Because of the synergistic active ingredient in Status herbicide it is more effective than other Corvus has performed well in University trials across the North Central region, and it appears expectations For selective control of broadleaf weeds in wheat and barley not underseeded with a legume, fallow cropland, grasses grown for seed, rangeland and permanent grass pastures, Conservation Reserve Program (CRP) acres and noncropland. It is designed to be the most effective Pendimethalin is classified as a root inhibitor herbicide. Axiom 68DF Herbicide 10 oz Balance Flexx Herbicide 4 fl oz Capreno Herbicide 3 fl oz Corvus Herbicide 4 fl oz DiFlexx Herbicide 8 fl oz DiFlexx DUO Herbicide 24 fl oz Huskie oz 50 sistently ranks as one of the most commonly used herbicides in the US. CORVUS Herbicide is formulated as a suspension concentrate containing 2.63 pounds of active ingredients per gallon [0.75 lbs Thiencarbazone-methyl a.i., 1.88 lbs isoxaflutole a.i.]. CORVUS Herbicide also contains 1.25 pounds per gallon of the new corn safener Cyprosulfamide. The product carries 19% isoxaflutole and 7.6% thiencarbazone- Incident report number (20165127): a lady has chicken coop near to a field, where a pesticide called (Bayer Corvus Herbicide) was applied in the field. The glyphosate-based herbicide Roundup was first developed by Monsanto in the 1970s. The included product (s) contains the active ingredient listed, and are labeled for use on conventional corn. The second active ingredient in Corvus is thiencarbazone-methyl, a new ALS-inhibiting herbicide. 15 inches of cumulative precipitation required from application to Although it inhibits the same enzyme as sulfonylurea and imidazolinone herbicides, it is from a distinct chemical family. No.264-1066) a SC formulation registered for weed control in field corn. Do not apply more Formulation Active Ingredient Entry Interval Sharpen 2.85SC (saflufenacil) 2.03.0 fl oz 0.0450.067 lb 14 Verdict herbicide, powered by Kixor herbicide technology, provides corn growers with exceptional broadleaf control and a strong foundation for clean fields. Table 1. full-season weed control tool, as the U.S. Environmental Protection Agency (EPA) recently approved Corvus herbicide from Bayer CropScience, according to a company report. Length of residual control . Repeated use of herbicides S-metolachlor in Acuron provides better, long-lasting and more consistent grass control compared to the grass components in Corvus and Verdict herbicides.. It's also shown to suppress white mold. Both the NeoEC and SC formulations have been developed for primary use in post-emergence applications. Label Version: 042513 V1D 11P16. Herbicide Active ingredient Normal Rate/acre Half life (days) 1 Cash crop restrictions Fall cover crops Other OK to plant Concern for Corvus 2.63SC isoxaflutole+ thiencarbazone . Isoxaflutole Corvus Herbicide should be tank mixed with additional herbicides labeled for use in fallow or eco-fallow Herbicide used at 2.25 fl. Normal Rate/acre. Active ingredient indicates the amount of non-acid herbicide in a formulation. Check labels and consult locally with experts for a local tailored solution. Replanting corn may be the best option for some fields. Corvus pre-emergence corn herbicide uses the unique power of reactivation to solidify its three levels of defense against weeds, providing consistent performance. Corvus offers growers three levels of control to fight weeds: burndown, residual and reactivation of control with rain. Spring wheat, durum, winter wheat and barley producers get a new postemergence herbicide in Wolverine. 3 fl. Registration EPA: 264-1063.
active ingredient loading. Other. Active Ingredient. Key information for selected herbicides that can be applied postemergence to corn. HERBICIDE CLASSIFICATION byACTION MODE OF CORVUS thiencarbazone Varro isoxaflutole Balance Flexx CURTAIL clopyralid Stinger 2,4-D 2,4-D active ingredients. 3/27/2009.
Corvus herbicide provides consistent control to growers throughout many of the corn-producing states in the U.S. For specific use information, see the applicable label listed below. No. Strike weeds dead with the powerful control of Cobra. It's also shown to suppress white mold. Use these herbicides as setup programs (1/2 - 2/3X) prior to post herbicides. Refer to the Site-of-Action chart on the left for more information. 2. In May 2015, Bayer Crop Science announced the registration of Corvus and Balance flex herbicides with the Minnesota Department of Agriculture and U.S. Environmental Protection Agency. HERBICIDE BRAND NAMES, ACTIVE INGREDIENTS, CHEMICAL FAMILIES, AND MODES OF ACTION (continued) Brand Names Active Ingredient(s) Chemical Family Mode of Action1 Corvus thiencarbazone + isoxaflutole Triazolone + isoxazole 2 + 27 Crossbow 2,4 -D + triclopyr Phenoxy-carboxylic acid + pyridine carboxylic acid 4 + 4 Branched chain amino acid synthesis inhibitor. Usage Rate Recommendations : 1.5-5.6 Fl. Both rates of Corvus and Hornet, and the 2x rate of Balance Flexx, significantly injured hairy vetch, lentil, and tillage radish compared to these cover crops controls. Isoxaflutole has been used as a residual herbicide in corn for quite a while, but mostly in Corvus now, where its combined with thiencarbazone and cyprosulfamide. Published: December 15, 2008 I. : 264-1066 Expiration Date: 12/31/2023 Registration Status Date: 12/6/2021 Registration Status: Approved Company Name and Reg. Powered by mesotrione and an HPPD site of action, Callisto controls annual broadleaf weeds in field corn, seed corn, yellow popcorn, sweet corn and other labeled crops. What growers will really find exciting about Corvus is that it provides three levels of defense x (0.25) = 75 gal. Corvus herbicide is a premium in-can mixture for full spectrum weed control that is recommended to use with atrazine for long season residual control. If youve been using an HPPD already, take a look at the new product choices available. oz. 15. CORVUS Herbicide also contains 1.25 pounds per gallon of the new corn safener Cyprosulfamide. oz Simazine 4L is a preemergence herbicide that provides effective broad-spectrum control of a wide range of annual and perennial grasses and broadleaf weeds in a variety of crops. so you can identify the premixs component herbicides and their respective site-of-action groups. The included product (s) contains the active ingredient listed, and are labeled for use on conventional corn. The product combines tembotrione (the active ingredient in Laudis) and thiencarbazone-methyl (an active ingredient in Corvus). Strike weeds dead with the powerful control of Cobra. ]. Four mo. Clopyralid. Using UAN as a partial carrier will also increase the activity. More than 800 trials show Corn growers now have access to a new one-pass, full-season weed control tool, as the U.S. Environmental Protection Agency recently approved Corvus herbicide from Bayer CropScience. Corvus contains two active ingredients to control grass and broadleaf weeds. Formulation Type: Water-Soluble Liquid. 2+27 Corvus isoxaflutole isoxaflutole + thiencarbazone + cyprosulfamide 17 b 2 Active ingredient causing herbicide rotation restriction for field peas. Image 2. It can help manage glyphosate-, PPO- and triazine-resistant weed populations while maintaining SUSPENSION HERBICID E FOR WEED CONTROL IN FIELD AND SEEDCORN FOR USEIN EASTERN CANADA ONLY AGRICULTURAL . Corvus may be applied as preplant burndown, preemergence or early Pre-Emergence Herbicide Options Acuron Defeats tough weeds current products are missing Full rate: 2.5-3.0 qt/A Active ingredients: Bicyclopyrone, Mesotrione, S-metolachlor, Atrazine + safener Application timing: 28 days pre-plant up to 12-inch corn Purpose: Delivers a step change in control of tough broadleaf weeds and grasses. A close up of Flexstar injury. x (0.25) = 15 lbs. Acuron: A New Herbicide with Four Active Ingredients for Broad-spectrum Weed Control in Corn Mason Adams*1, Debalin Sarangi1, Aaron S. Franssen2, Amit J. Jhala1 Anthem ATZ Surestart Verdict Corvus (%) Herbicide treatments 15 DAT 30 DAT At Harvest P-value: 0.34 0.23 0.006 Fig. This pesticide contains active ingredients with 19% concentration of ISOXAFLUTOLE and THIENCARABAZONE-METHYL. Check labels and consult locally with experts for a local tailored solution. Contains the following active ingredient per gallon: 0.57 pounds Thiencarbazone-methyl and 2.88 pounds Tembotrione. intervals. Acute Oral Toxicity female rat: LD50: > 2,000 mg/kg Acute Dermal Toxicity rat: LD50: > 2,000 mg/kg Acute Inhalation Toxicity rat: LC50: > 2.6 mg/l Exposure time: 4 h Determined in the form of liquid aerosol. The following table is a partial list of ALS-inhibiting herbicides (Group 2). In fields where corn was the previous crop, triazine herbicides are of the greatest concern in terms of herbicide carryover injury to wheat. Active ingredient: nicosulfuron / nicosulfuron + rimsulfuron. Corvus Herbicide is a selective herbicide for the control of important broadleaf and grass weeds in field corn, seed corn, corn grown for silage. Enhanced control of 70+ grass and broadleaf weeds, including cocklebur, common ragweed, giant ragweed, kochia, marestail, morningglory, Palmer amaranth, waterhemp and Russian thistle.