Make applications after the alfalfa has at least four It would be easy to spray with 2-4d, but oats do not like it. Frequency and amouRt 01. loaf burn mp)'.~ greater when crops are stressad by abrasive winds, caof to cold evening temperatures or mechanical injury, slld1: .. s that du'sed by (Buctril) 0.5–0.75 pt 24 30 (spring alfalfa) 60 (fall and winter 1 You have several options to deal with weedy alfalfa plantings, and the option you select depends on the type of weed and how dense it is in your alfalfa. –Needed at least 1.0 lbs ai/A total ( usually 2pts/A ) •Alfalfa was also effectively controlled with products that contained clopyralid (Stinger, Hornet) •Addition of tillage improved control •In corn, alfalfa control Control of pigweed and waterhemp is suspect and the addition of Butryrac 200 can improve control. Does anyone know why it is not or what would happen if it is sprayed on established alfalfa? Optimum weed control is obtained when buctril herbicide is applied to actively growing weed seedlings. (The following material has been adapted from Controlling Weeds in Alfalfa, Oregon State University Ext. days PHI. Seedling Alfalfa, 2-4 trifoliate leaves Buctril (4 trifoliates) Broadleaf weed control, no activity on grasses Very weak on pigweeds Susceptible weeds must be small, … Thanks Sprout When a field is cleared and otherwise prepared for planting, it usually presents an ideal environment for weed invasion. Late summer plantings of alfalfa tend to have fewer weeds than spring plantings, but this year, fall weeds may be a problem in some fields. Buctril alfalfa plant stand counts (5/ft2) and Weed Pharma (3/ft2) reduced alfalfa stand counts similar to the untreated check of 2/ft2. Can be tank-mixed with Buctril/bromoxynil or Poast. Have any of you ever sprayed oats with Aim by FMC? Progressive Cattle magazine captures the essence of the cattle producer and ranching experience. Bromoxynil Buctril 2EC Postemergence 1.0–1.5 pt Buctril 2EC/acre Buctril Gel 0.5–0.75 pt Buctril Gel/acre COMMENTS: Buctril 2EC and Gel are labeled only for seedling alfalfa. Alfalfa herbicides southwestern deserts 1960-2008 1960’s Eptam Balan Chem Hoe Dinoseb 2, 4-DB 1970’s Treflan EC Tolban Sencor Gramoxone 1980’s Buctril Trifluralin 10G Kerb Poast 1990’s Zorial/Solicam Select/Prism is not systamic, recovary of the aop is generally rapid with no lasting ellect. This is the Common Groundsel article of the February 2004 Yuma Farm Notes, one of a series of documents on Yuma County, AZ crop management. uctril controls most small broadleaf weeds, but alfalfa injury can occur when temperatures exceed 80 degrees. BUCTRIL® is a selective postemergence herbicide for control of important broadleaf weeds infesting corn (field and pop), sorghum (grain and forage), wheat, barley, oats, rye, triticale, alfalfa (seedling), flax, onions (dry bulb), garlic, mint (established peppermint and California is the leading producer of alfalfa hay in the United States, followed by Wisconsin, South Dakota, Minnesota, and Idaho. Alfalfa injury symptoms: leaf narrowing and plant twisting. Alfalfa Herbicide Timeline Pre 1970 1977-78 1980-84 1992-96 2000-04 Eptam Balan (’77) Velpar (’82) Prowl (’92) Sandea (’02) Butyrac Buctril (’78) Poast (’83) Pursuit (’93) Raptor (’02) Gramoxone Treflan TR-10 (’84) Select (’94 B. BROMOXYNIL 0.25–0.375 lb a.i. alfalfa across studies. •Buctril – registered as a contact herbicide for use on small weeds with good coverage. However, dependent on weather conditions following application, However, dependent on weather conditions following application, subsequent flushes of weeds may not be controlled by the initial treatment. bromoxynil (Buctril) 0.25 1 Includes Chaser (NIS @.25% v/v + UAN @ 1qt/ac 2 Pursuit was also used in combination with the last 4 herbicides on the list Table 2 Greenhouse Study Herbicide Effects on Red Clover and Alfalfa Sinbar 80W (terbacil) — May be applied to established alfalfa at up to 1.5 lb/A or to a new fall seeding at 0.33 to 0.5 lb/A. Spraying Buctril on established alfalfa - posted in Weed and Pest Management: I know Buctril is labeled for spraying post emergence on seedling alfalfa but it is not labeled for established alfalfa. Bayer herbicides fight tough weeds, even resistant ones. Alfalfa is also used for greenchop and silage in many areas. Introduction Common Groundsel (Senecio vulgaris) is a difficult to control and potentially poisonous weed that has become established in LaPaz County and is becoming increasingly widespread. Oats for grain - posted in Weed and Pest Management: Hello Need to spray my oats for pennycress. May be tank-mixed with Pursuit, Buctril, or 2,4-DB for broadleaf weed control. Buctril 4 EC Herbicide - 2.5 Gallon is primarily a contact herbicide, therefore thorough coverage of the weed seedlings is essential for optimum control. Other herbicides registered in established alfalfa, like Shark, for example, are not an option because Effectiveness of selected POST herbicides for weed control in seedling and/or established Roundup Ready alfalfa. Any suggestions or advice would help greatly. Chart 1. – Buctril will control most summer annual broadleaf weeds. Do not use on mixed stands. Preventing weeds early in the season boosts yield potential and can improve resource efficiency. A3 A5-8 P1 Raptor (imazamox 2) For Alfalfa Only 4 to 6 fl oz SL (0.5 to 0.75 oz ae) Poast (sethoxydim 1) 0.5 to 1.5 pt EC (0.19 to 0.28 lb) Annual grasses. Provided by the University of Arizona. Roundup Ready technology has been Table 1. POST. The seed is planted in September and the stand life is four years. I am not stuck on Aim if there is something else. Make sure there are at least four trifoliates on the alfalfa before you spray. Roundup Ready alfalfa may also help in the establishment of no-till alfalfa stands; however, additional research is still needed on effectively using no-till in Roundup Ready alfalfa. Buctril 1.44 2.42 Poast + Buctril 1.73 2.14 Alfalfa yields using herbicides or oats to control weeds Treatment Seeding Year 1st Cut Next Year - - - - - - tons/acre - - - - - - Check .90 2.11 Poast 1.55 2.51 Poast + Oats 1.31 2.15 Service Fact Sheet 267, S. Aldrich and L. Burrill) Weed Control in Alfalfa Establishment Proper weed control is important in establishing a new stand on alfalfa. Did any drift occur? Buctril® es un herbicida de contacto para el control de malas hierbas de hoja ancha en postemergencia precoz en los cultivos de trigo, cebada, avena, centeno y maíz Formulación: Concentrado emulsionable (EC) con 22,5% de bromoxinil Understanding the ecology of weeds is an important step in effectively managing them. WSSA Resistance Group: 6 Crop/non-crop registration: Field corn, wheat, oats, barley, rye, triticale, seedling alfalfa, flax, turfgrasses for sod or The field is harrowed and ring rolled after planting. Buctril is best on wild buckwheat and lambsquarters, but it has activity on a number of other broadleaves including mustard and kochia. Buctril M has set the standard for broadleaf herbicides for more than 40 years. Weed symptoms: twisting, epinasty and chlorosis in 2 to 10 days. Buctril also needs to be applied when temperatures are below 80 o F and the weather can easily fluctuate at this time of year. There’s probably more Buctril used in the low desert to control broadleaf weeds than any other broadleaf herbicide, he said. Alfalfa Weed Management What You’ll Learn... Weed management is a cri cal component of alfalfa produc on. BUCTRIL® + atrazine Herbicide has limited residual activity. The sun will help the vinegar dry out and kill them. Stand counts from all other treatments ranged from 8-13 alfalfa plants/ft2. Apply when the alfalfa … As long as it wont hurt the alfalfa Im not against spraying it. Alfalfa seed is planted with a Brillion seeder 1/4 inch or less deep at 25 pounds of seed per acre. 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