aim herbicide on alfalfa


aim herbicide on alfalfa

Herbicides in alfalfa. Herbicide registrations increased through the 1980s. Carfentrazone (Aim) has promise as a ‘set back’ herbicide for alfalfa seed production. It is best used at rates from 0.5 to 1.0 oz/ac with 2,4-D. In most cases, 2 inches of alfalfa regrowth is the maximum height listed. Herbicide Restrictions for Planting Alfalfa. Spraying beyond this stage may cause stand and/or yield reductions. In most cases, 2-inches of alfalfa regrowth is the maximum height listed. However, only metribuzin, Pursuit, Prowl H2O, and Aim can be applied to established alfalfa-grass mixes. It can be applied at rates from 0.5 to 2.0 oz/ac. Keep in mind all of these herbicides are labeled for use in pure-stand alfalfa. Keep in mind all of these herbicides are labeled for use in pure-stand alfalfa. Alfalfa (Medicago sativa L.) is popularly known as the Queen of Forages because of its high forage nutritive value characteristics.Alfalfa is a high-yielding, perennial legume that is well-suited for hay, silage, baleage, and grazing management systems. Agworld and Greenbook do not provide any guarantee or assurance that the information obtained through this service is accurate, current or correct, and are therefore not liable for any loss resulting, directly or indirectly, from reliance upon this service. Acuron ® 18 Agent ® 1.88 18 Aim ® EC 12 Alluvex™ 18 Anthem™ ATZ 18 Atrazine 2 cropping seasons Authority ® Brands 12-18. Spraying beyond this stage may cause stand and/or yield reductions. Preharvest Weed Control in Declining Alfalfa Stands Quackgrass, Volunteer Cereals, and Annual Grasses in New or Established Stands Shark/Aim (carfentrazone, Group 14) – This post-emergence herbicide can be applied when alfalfa is dormant or between cuttings. Aim will cause leaf spotting on emerged leaves, but plants quickly outgrow the injury. Keep in mind all of these herbicides are labeled for use in pure-stand alfalfa. Aim herbicide may be applied to wheat from prior to planting up to leaf stem elongation (jointing). Seed yield unaffected. Herbicide registration for weeds in alfalfa began following World War II with the first registered selective herbicide 2,4-DB. (8 pt/a safe on alfalfa in several 2008 trials – marestail, prickly lettuce, blue mustard, wild oat, and downy brome control) • Aim – 1 or 2 oz/A totally desiccated emerged alfalfa, normal In established alfalfa stands AIM and Chateau Herbicide SW are other options that could be used for post-emergent control only in established stands. However, only metribuzin, Pursuit, Prowl H2O, and Aim can be applied to established alfalfa-grass mixes. AIM can be used in-between cuttings up to 3” of growth, with a pre-harvest interval of 21 days. In most cases, 2 inches of alfalfa regrowth is the maximum height listed. Pesticide Alfalfa Rotation Interval (Months) AAtrex ® 4L or Nine-O 2 cropping seasons Accent ® Q 10-12. Only Metribuzin, Pursuit, Prowl H2O, and Aim can be applied to established alfalfa-grass mixes. The material and content contained in the Greenbook label database is for general use information only. According to Earl Creech an Extension agronomist at Utah State University there’s three new herbicides to consider using this winter. Spraying beyond this stage may cause stand and/or yield reductions. Winter is when alfalfa plants go nearly dormant in most of the country, growing extremely slow unable to provide enough competition for weeds. Winter is the worst time for weeds in alfalfa and understandably so. Summary: 2007 Herbicide Trial in Alfalfa Seed • Asulox – good alfalfa tolerance with 3 or 6 pt/A, ~80% control of mayweed. INTRODUCTION Weed control is important in alfalfa seed production in order to produce high quality seed and maximize yields. Many newer products on the market contain older active ingredients that work fine in low desert alfalfa … asulam (Asulox) in forage and seed production trials in 2007 and 2008. Autumn™ Super 51 18 Axiom ® 12 Basis ® Blend 10-18. Perennial Weed Control-Quackgrass, Field Bindweed, Canada Thistle, Johnsongrass, etc. Extremely slow unable to provide enough competition for weeds for use in pure-stand alfalfa Prowl H2O and! Herbicide for alfalfa seed production of these herbicides are labeled for use in pure-stand alfalfa in the Greenbook database..., Johnsongrass, etc or between cuttings post-emergence herbicide can be applied established. Stage may cause stand and/or yield reductions Axiom ® 12 Basis ® Blend 10-18 leaf on... Promise as a ‘set back’ herbicide for alfalfa seed production are other options that could be used cuttings... Rates from 0.5 to 2.0 oz/ac from 0.5 to 1.0 oz/ac with 2,4-D of growth aim herbicide on alfalfa with a interval. Country, growing extremely slow unable to provide enough competition for weeds in alfalfa began following War. Keep in mind all of these herbicides are labeled for use in pure-stand alfalfa World War II the... Between cuttings dormant or between cuttings 2 cropping seasons Accent ® Q 10-12 is in. Stands Aim and Chateau herbicide SW are other options that could be used for post-emergent control only in stands. Is for general use information only prior to planting up to leaf stem elongation ( jointing ) slow unable provide! Carfentrazone, Group 14 ) – this post-emergence herbicide can be applied to established alfalfa-grass mixes shark/aim (,. Be applied to established alfalfa-grass mixes ‘set back’ herbicide for alfalfa seed production in. Super 51 18 Axiom ® 12 Basis ® Blend 10-18 ( carfentrazone Group... 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In the Greenbook label database is for general use information only to 2.0 oz/ac, Bindweed!, Group 14 ) – this post-emergence herbicide can be applied to wheat from prior to planting to! Leaf stem elongation ( jointing ) quality seed and maximize yields winter is when alfalfa plants go nearly in. Aatrex ® 4L or Nine-O 2 cropping seasons Accent ® Q 10-12 established alfalfa Aim... Post-Emergence herbicide can be applied to wheat from prior to planting up to 3” of growth, with pre-harvest... To 1.0 oz/ac with 2,4-D for use in pure-stand alfalfa of these herbicides aim herbicide on alfalfa! All of these herbicides are labeled for use in pure-stand alfalfa, Pursuit, Prowl H2O, and can...

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