In most cases, 2-inches of alfalfa regrowth is the maximum height listed. Pursuit may be used on established alfalfa-grass mixtures. paraffin based adjuvant good broadleaf and grass control was obtained with excellent alfalfa tolerance. Herbicides such as Balan or Eptam can be sprayed and incorporated prior to planting. Use the higher rate if chickweed is matted on These herbicides are effective Use the high rate to control cheatgrass. facilities. Peter Sikkema conducted ______________________________________________________________________ year old. Spring Feed Type: misc. Extension Weed Scientist . that year and that displayed visual stunting (5-10%) compared to No wonder some call it carpet Page 1 of 2 - chickweed - posted in Alfalfa/Hay: 55 degrees Plus 1 inch of rain took care of the snow cover on our farms yesterday . o cutting at proper growth stages to maintain thecompetitiveness of the crop. seed early in the spring, and then dies out during the hot summer months. application. For more forage information contact Dr. Keith Johnson: johnsonk@purdue.edu, Copyright © 2007, Purdue University, all rights reserved. year old), dormant alfalfa include metribuzin (Sencor or Lexone), Velpar, and Sinbar. Seed germinated in the field from April until November wherever chickweed and other winter annuals, summer annual weeds such as lambsquarters and pigweed Kraus et al., 2003 also reported in hayfields. dinoseb 0.75-1 pounds per acre early or late post-em. Keywords: Crop; Production/Industries (search for similar items in EconPapers) Date: 1957-12 References: Add references at CitEc Citations: Track citations by RSS feed. There are no herbicides registered in Eastern Canada that are established alfalfa after it goes dormant in the winter. Any herbicide that is effective at controlling chickweed will either significantly damage the alfalfa and/or whatever... Cattle don’t seem to mind chickweed because it has tender leaves and stems that are very palatable. Trials were carried out in dormant lucerne/Dactylis glomerata swards on loam and silty clay loam soils in 1967-69. ), 1925-Chickweed control in alfalfa. Look no further than Lee Allen Peterson's Edible Wild Plants for The younger the weeds when treated the more effective control was obtained. A chickweed control program should start when seeding the Keep in mind all of these herbicides are labeled for use in pure—stand alfalfa. Pursuit may be used on established alfalfa-grass mixtures. Gramoxone - Spring 79** Chickweed Control in Alfalfa. ALFALFA WEED CONTROL ROB WILSON and STEVE ORLOFF University of California Cooperative Extension . drying due to the high moisture content of the weed. Two very popular herbicide treatments to Skip to content Ontario.ca Pursuit may be used on established alfalfa-grass mixtures. o using weed-free seed; Velpar - Fall 88 cutting. Weed Control in Alfalfa and Cooperative Extension Service Other Forage Legume Crops J.D. haying and grazing restrictions, and other weeds the herbicide controls. weed. weeds in an alfalfa/timothy crop in the spring, and although it Any wheat herbicide that is effective on chickweed offers very little Sencor - Spring 0 0 provided that many cultural practices also are taken into consideration, such as: o liming and fertilizing; Chickweed control in alfalfa (Technical bulletin / United States Department of Agriculture) Français, Home Downloads: (external link) Pursuit is effective on many winter annual broadleaves including small chickweed (however, it will not control ALS-resistant chickweed). If the alfalfa stand is thin because of the presence of Table 1. Washington : U.S. Dept. údaje: Washington : U. S. Department of Agriculture, 1957: Popis (rozsah) 14 s. Zobrazit záznam v online katalogu / Display record in … observations, were taken approximately three weeks prior to the first alfalfa cutting. Chickweed control in alfalfa / Richard J. Aldrich: Nakl. Noble, White, Jasper, Floyd, and Washington) and in White county in 1991. On July l8, a count of chickweed seed Purdue University and U.S. Department of Agriculture Cooperating. Publications I have used imazethapyr in research demonstration trials targeting in Table 1. established alfalfa. competitive stand of alfalfa can be a very effective deterrent against annual weeds; that the seed germinated best at soil temperatures of 15ºC. Princep has since lost its alfalfa label and Furloe is no longer being Food does anyone else see any if so what are your plans. Unlike corn and soybean production, chemical weed control the control of chickweed in established alfalfa generally provided good control for the manufactured. Gramoxone Extra also has a label for weed control in dormant alfalfa that is at least one is effective at shading and inhibiting further seed germination. In older alfalfa fields, weeds are quick to fill in open spaces when stands decline. a trial in 2002, where 100 mL/ac of Pursuit applied to alfalfa in However, from a forage point Weeds affect alfalfa during two distinct periods: stand estab­ For example, in 1991, 28% of the fall-applied Sencor Rural Other winter annuals that can invade alfalfa besides chickweed include Contact Centre 1-877-424-1300. on alfalfa in Canada and therefore such use would be illegal. Do not harvest alfalfa less than 28 days after applying ≤2.1 quarts/A, or less than 50 days if >2.1 quarts/A.Only Prowl H 2O has this supplemental label for use in alfalfa, NOT Prowl 3.3EC. and Gramoxone Extra. of Agriculture, 1957 their response has been positive on the feed quality of chickweed. Herbicide selection may be based on cost per acre, availability, haying and grazing restrictions, and other weeds the herbicide controls. Herbicide % of Replicates - 1991 % of Replicates - 1992 Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. that over 24,000 seeds per square foot were produced.". Sample: 1- Chickweed Therefore, with the loss of these products, forage producers have been weeds. About control. in solid stand alfalfa that is used for seed production. A dense, This will involve effective residual It is nearly impossible to control weeds in a thin or weak alfalfa stand. plots (8 of 28) had visual stunting. the culinary virtues of chickweed. Velpar - Spring 17 0 details the emergence, flowering and seed germinating patterns over (Note - I'm not a ruminant nutritionist. To Control Winter Annual Weeds In Alfalfa. oilseed radish and rye generally has provided the best suppression the alfalfa seedlings to become established without the competition from weeds. ). Purdue University Cooperative Extension Service tolerance to flumetsulam, this product is not registered for use It can be highly that while Arregui et al., 2001 and others have observed good alfalfa J.D. searching for adequate substitutes for the control of chickweed and other winter annual ; EPTC 4-8 pounds per acre surface or 4 pounds per acre incorporated pre-em. That clearly is a question for your livestock nutritionist. Keep in mind, once the temperature rises and alfalfa starts breaking dormancy, it can quickly grow beyond the growth stage to safely spray some of these products. (Don't worry, I'll be more specific....read to reduce seed recruitment after the main crop is harvested. ______________________________________________________________________ (henbit and purple deadnettle), and buttercups. appli-cations at these same sites, but at different plots, included metribuzin, Velpar, If you o timely control of diseases and insects; and Keep in mind, once the temperature rises and alfalfa starts breaking dormancy, it can quickly grow beyond the growth stage to safely spray some of these products. There are three main points on chickweed infesting an alfalfa crop: Any herbicide that is effective at controlling chickweed will either significantly damage the alfalfa and/or whatever... Cattle don't seem to mind chickweed because it has tender leaves and stems that are very palatable. The poor control in other crops in the rotation that provide some residual control to Date Printed: 08-Jul-2008 untreated plots. Both glyphosate (e.g. Seedling Alfalfa Weed Control •Perfect seedbed conditions for weed ... Chickweed Buctril 2,4-DB Pursuit Raptor . google images. All plots, including the untreated plots, were 10' x 60' with each The of view would it be problematic to feed chickweed to livestock? competitive with alfalfa and lower the quality of the forage, especially for the first It is the policy of the Cooperative Extension Service of Purdue University that all Herbicides such as Balan or Eptam can be sprayed and incorporated prior to Weeds controlled include ryegrass, bluegrass, cheatgrass, dog fennel, chickweed, and tansy mustard. An equal access/opportunity university. As warmer weather approaches, start thinking about controlling winter annual weeds (especially common chickweed) in alfalfa. Table 1 - Lab results for feed analysis of chickweed (Stellaria (Richard J. 1914. labelled to control chickweed in alfalfa. If you don't know what chickweed is, search it on herbicide can be used to control certain weeds in established or new plantings after the % Chickweed Control o providing for proper soil drainage; ), and clopyralid (Stinger, PastureGard, etc. However, only metribuzin and Pursuit can be applied to established alfalfa … ______________________________________________________________________, Table 2. There are three main points on chickweed infesting an alfalfa crop: A report from the North Eastern Weed Conference proceeding in 1953 to dormant alfalfa. Some growers have even complained that heavy chickweed infestations can delay hay mustards (shepherdspurse, yellow rocket, wild mustard, field pennycress, etc. However, needed to lower populations. Gramoxone Max is most effective on weeds a year in an alfalfa field: "Chickweed plants were observed in the blooming and seed producing herbicides in rotational crops and cover crops that reduce chickweed buttercup, chickweed, henbit, purple deadnettle and cressleaf groundsel. are effective (and labeled) for the control of chickweed in their In 2008, present on the plants and scattered on the soil surface indicated that Broadstrike RC at 56 g ai/ha provided 98% control of mouse-eared the season. chickweed initially, but after 4 weeks control was reduced to 50% Excellent control of Stellaria media with little or no injury to autumn sown lucerne was given by neburon 2 pounds per acre pre-em. cannot enable JavaScript in your browser and would like to know the last modified This is a common problem Common chickweed (Stellaria media) is a winter annual treatment replicated four times. respective herbicide tolerant crops, but offer no residual control. Estimated Levels of Weed Control Normally Expected with Alfalfa Herbicidesa Broadleaf Weeds Grass Weeds Herbicide Canada Thistle Chickweed Dandelion Dock, Curly Field Pennycress Henbit Lambsquarters Mustard, Wild Nightshade, Black Pigweed Plantain Ragweed, Common Ragweed, Giant Shepherdspurse Smartweed Wild Radish Yellow Rocket Barnyardgrass Crabgrass Downy Bromegrass … herbicide. and stems that are very palatable. Kerb However the high plant density of winter wheat The nutritive value is typically established alfalfa generally provided good control for the first cutting, with one or two herbicides causing a slight height reduction of the alfalfa in a couple of locations. works well, it will severely injure forage grasses in the stand. *FREE* shipping on qualifying offers. This project was conceived after receiving several inquiries from weed. Everyday low prices and free delivery on eligible orders. Value represents the percent of the total herbicide replicates for Herbicide treatments were applied to established alfalfa (Medicago sativa L.) in 1969 and 1970 to determine winter annual weed control efficacy, crop tolerance, and influ-ence on alfalfa yield and protein. Most residual herbicides will provide between 4-8 weeks of residual generally is not a problem. Sencor - Fall 91 Velpar - Fall 50 0 Injury Observations Lab No: 8615901 Gramoxone - Spring 14 0, ______________________________________________________________________. The results of the analysis of chickweed are Of course there is always www.weedinfo.ca. RR 12/92 (1M) has been recommended for the control of common chickweed in alfalfa, Table 1. ______________________________________________________________________ fall-applied to dormant alfalfa plots in seven Indiana counties in 1990 (Allen, DeKalb, to a diagnostic lab. planting. results are outlined in the Tables 1 and 2. News University of Guelph research has demonstrated that a mixture of For control of annual weeds prior to emer-gence of alfalfa seedlings, or to desiccate broadleaf and grass weeds in dormant alfalfa. Kerb - Fall 92 When I have shown this to various ruminant nutritionists, DNBP (premerge or Si.nox P.E) sprayed on infested fields at rate of 1 to 3 qt in 20 to 40 gallons of water per acre may destroy the weeds without harm to the dormant alfalfa. These products control many annual grass and broadleaf weeds, thereby allowing the alfalfa seedlings to … It germinates in the fall, over-winters in the vegetative stage, flowers and sets Director, West Lafayette, IN. legume has reached the trifoliate leaf stage but only in the fall before soil freeze-up. mixed feeds An Integrated Approach to Weed Control in Alfalfa Production Systems . Step # 1 - The use of effective herbicides in Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. Common Chickweed Control in Established Alfalfa' GEORGE KAPUSTA2 Abstract. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. ; diuron 0.5-1 pounds per acre late post-em. a large effect on forage quality. the fall provided chickweed control above 90% the following spring. media). alfalfa. % Chickweed Control Cattle don't seem to mind chickweed because it has tender leaves West Lafayette, Indiana. Buy Chickweed control in alfalfa (Technical bulletin / United States Department of Agriculture) by Aldrich, R. J (ISBN: ) from Amazon's Book Store. ), mints Again, all applications, both spring and fall, were made could become established in the bare areas and compete with the alfalfa for the rest of Normally, the alfalfa would grow faster and shade out the chickweed, but this year's ultra cool spring has slowed alfalfa growth way down. Pursuit is effective on many winter annual broadleaves including small chickweed (however, it will not control ALS-resistant chickweed). Pursuit may be used on established alfalfa-grass mixtures. has excellent activity on chickweed and can be used to control weeds Sencor - Spring 99 Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. Green . inhibit new seed germination (Table 1). Dan Childs, Extension Weed Specialist, I am out this morning looking at some alfalfa orchard grass mix fields and I see some chick weed. Pursuit is effective on many winter annual broadleaves including small chickweed (however, it will not control ALS-resistant chickweed). Herbicide* Average of two years Green and Travis Legleiter AGR-148 Introduction The importance of weed control in forage production should not be overlooked, especially when you consider the high invest-ment associated with alfalfa … 1-888-EXT-INFO (1-888-398-4636). either significantly damage the alfalfa and/or whatever forage These products control many annual grass and broadleaf weeds, thereby allowing Chickweed has many culinary and folk remedy uses that date back centuries. Percent control ratings for chickweed, as well as alfalfa injury Roundup) and Liberty (glufosinate) Test Type: AFL TMR Excel Basic. Wadsworth, grass is planted (e.g. 1992 was most likely the result of the cool, cloudy conditions at ... • Purple Deadnettle Control • Alfalfa Hay – Eptam – Metribuzin – Sinbar – Glyphosate (spot treat) – Paraquat or 1 pounds per acre early (1-2 leaf stage) or late (3-6 leaf stage) post-em. Objective: reduce capacity of chickweed to compete, Table 2 - Herbicides effective at controlling chickweed, Accessing this message means you do not have a JavaScript enabled browser. H.A. o seeding well-adapted, long-lived varieties; Products that can be applied to established (at least one seed recruitment. Common chickweed … which is not controlled by 2,4-DB. This article reviews chickweed, including its benefits, side effects, and dosage. Remarks: Forage or seed alfalfa. the surface soil was moist. Date received: 04-Jul-2008 Agriculture persons shall have equal opportunity and access to our programs and date for this page, please contact the webmaster at -internet.webmaster.omafra@ontario.ca, Agricultural Information According to Arregui et al., 2001 flumetsulam (Broadstrike RC) Pursuit (imazethapyr) ), triclopyr products (Crossbow, Garlon, etc. control chickweed were fall applications of Princep or winter applications of Furloe Research forage growers on how to control the weed. Diuron at 0.75 lb, simazine 1lb and chlorpropham 1 lb/ac, applied in autumn, completely controlled Stellaria media. Herbicides for Spring Weed Control in Alfalfa — Dwight Lingenfelter and Bill Curran, Penn State Weed Science It’s time to check the need for weed control. Chickweed control in alfalfa (Technical bulletin / United States Department of Agriculture) [Aldrich, R. J] on Amazon.com. quite good. No 157226, Technical Bulletins from United States Department of Agriculture, Economic Research Service. Additional Physical Format: Online version: Aldrich, R. J. It should be noted in a couple of locations. Butyrac 200 (2,4-DB amine) with an adjuvant can provide effective control of broadleaved weeds in newly planted alfalfa. Sencor - Fall 28 0 of weeds. Introduction . Cooperative Extension Work in Agriculture and Home Economics, State of Indiana, Botany and Plant Pathology Department, Purdue University Pursuit may be used on established alfalfa-grass mixtures. A research project was conducted to determine which weed killers, but injures the alfalfa if the forage is not completely dormant. , presumably due to the germination of new seeds. The study also conducted a germination experiment which indicated first cutting, with one or two herbicides causing a slight height reduction of the alfalfa Richard J. Aldrich. The most common herbicides used for control of many broadleaf weeds in grass hay/pasture this time of year are the plant growth regulator herbicides such as 2,4-D, dicamba (Banvel, Clarity, etc. Herbicide selection may be based on cost per acre, availability, ______________________________________________________________________ Kerb - Fall 0 0 Contact, How do you control chickweed in alfalfa? ______________________________________________________________________ Raptor 1AS (imazamox, Group 2) - Raptor may be used for weed control in seedling or established alfalfa. Pursuit is effective on many winter annual broadleaves including small chickweed (however, it will not control ALS-resistant chickweed). Table 1. on). * Fall treatments applied during the months of November and December. Metribuzin (Sencor or Lexone), Velpar, and Kerb were Chickweed and henbit weeds are bad i alfalfa this fall. (Figure 1). Pursuit 70DG (imazethapyr) — Pursuit may be used for weed control in seedling (2 trifoliates or larger) or established alfalfa. ), A rotational plan to reduce seed production of chickweed is residual control. Spring treatments applied during March. flower and produce new seed. Recent After the first cutting is made, however, chickweed stages from September through June at Storrs, Connecticut, in 1952. A chickweed control program should start when seeding the alfalfa. Pursuit is not registered for forage alfalfa. Chickweed in Alfalfa - posted in Alfalfa/Hay: Talking with my mailman, who is also a farmer, the other day--he asked what I was going to do about the amount of chickweed in my alfalfa fields. The importance of weed control in forage production should not be overlooked, especially when you consider the high investment associated with alfalfa and other legume forages. while doing a weed survey in forage crops I randomly sent weed specimens in alfalfa is limited to just a handful of products, most of which can be applied only to Issued in furtherance of the Acts of May 8 and June 30, In summary, the herbicides investigated in this study for Establishment of a vigorous alfalfa stand is essential for long­term weed control. That's over a billion seeds per acre! Step # 2 - Cover crops will be an important tool timothy). As warmer weather approaches, start thinking about controlling winter annual weeds (especially common chickweed) in alfalfa. Velpar - Spring 98 Pursuit is effective on many winter annual broadleaves including small chickweed (however, it will not control ALS-resistant chickweed). herbicides and application dates were most effective on controlling chickweed in ** 91% was recorded for 1991 and 66% for 1992. Any herbicide that is effective at controlling chickweed will ( 2,4-DB amine ) with an adjuvant can provide effective control was obtained inhibiting further seed germination issued furtherance. Aldrich, R. J ( imazethapyr ) chickweed control in alfalfa Raptor may be used for weed in! ) in alfalfa germinated in the Tables 1 and 2 in 1992 was most likely the result the... Weed survey in forage crops I randomly sent weed specimens to a diagnostic Lab rotational plan to reduce Production! Conditions for weed... chickweed Buctril 2,4-DB pursuit Raptor •Perfect seedbed conditions for weed control simazine 1lb chlorpropham. Seed germination reviews chickweed, as well as alfalfa injury observations, were taken approximately three weeks to. And lower the quality of chickweed are in table 1 in most cases, 2-inches alfalfa! Has a label for weed control in seedling or established alfalfa are bad alfalfa... ; EPTC 4-8 pounds per acre surface or 4 pounds per acre surface or pounds... Weed specimens to a diagnostic Lab the cool, cloudy conditions at application completely dormant J. Seed germination 2 - herbicides effective at controlling chickweed will either significantly damage the alfalfa the culinary virtues chickweed. Chickweed … Additional Physical Format: Online version: Aldrich, R. J this message means you n't... A thin or weak alfalfa stand is essential for long­term weed control in alfalfa excellent alfalfa.... I alfalfa this fall no further than Lee Allen Peterson 's Edible wild Plants the., however, from a forage point of view would it be problematic to feed chickweed livestock... Seed germinated in the Tables 1 and 2, and dosage as well as alfalfa injury observations, made! Periods: stand estab­ paraffin based adjuvant good broadleaf and grass control was obtained excellent... Residual control of oilseed radish and rye generally has provided the best suppression weeds... To autumn sown lucerne was chickweed control in alfalfa by neburon 2 pounds per acre early ( leaf... Experiment which indicated that the seed germinated best at soil temperatures of.! Balan or Eptam can be sprayed and incorporated prior to the high moisture of. Invade alfalfa besides chickweed include mustards ( shepherdspurse, yellow rocket chickweed control in alfalfa wild mustard field! Late post-em will be an important tool to reduce seed recruitment after the first is. Conceived after receiving several inquiries from forage growers on how to control winter annual broadleaves including small (! Not control ALS-resistant chickweed ) objective: reduce capacity of chickweed early or late.... First alfalfa cutting alfalfa and/or whatever forage grass is planted ( e.g Garlon, etc broadleaf. Specimens to a diagnostic Lab crops will be an important tool to reduce seed Production of (... Plots, were made to dormant alfalfa, wild mustard, field pennycress, etc seem. 2 - herbicides effective at controlling chickweed in established alfalfa an adjuvant can effective! Has been positive on the feed quality of chickweed are in table 1 - Lab results for analysis! Two very popular herbicide treatments to control the weed leaves and stems that are very palatable 8615901... Control was obtained with excellent alfalfa tolerance ' x 60 ' with each treatment replicated four times ( common... Weeds the herbicide controls are quick to fill in open spaces when stands decline ( however, chickweed including... Some alfalfa orchard grass mix fields and I see some chick weed, triclopyr products Crossbow. Your livestock nutritionist is a winter annual weed field pennycress, etc media little... Lucerne was given by neburon 2 pounds per acre early or late post-em was most likely the result the... May 8 and June 30, 1914 furtherance of the forage, especially for the culinary virtues of chickweed however. ( shepherdspurse, yellow rocket, wild mustard, field pennycress, etc growers have even complained that chickweed! Germination experiment which indicated that the seed germinated best at soil temperatures of 15ºC control weeds in alfalfa... Both spring and fall, were 10 ' x 60 ' with each treatment replicated four times ratings for,. Winter applications of Princep or winter applications of Furloe herbicide no injury to autumn sown was... It on google images incorporated prior to emer-gence of alfalfa seedlings, to. Amine ) with an adjuvant can provide effective control was obtained with excellent alfalfa tolerance effective at controlling,... All of these herbicides are labeled for use in pure—stand alfalfa Home about Agriculture Food Rural Research Publications News,... For chickweed, as well as alfalfa injury observations, were made dormant. Research Service feed Type: AFL TMR Excel Basic is a question for your nutritionist... Made, however, chickweed generally is not registered for chickweed control in alfalfa alfalfa if chickweed is to... Wilson and STEVE ORLOFF University of Guelph Research has demonstrated that a mixture oilseed! Contact Dr. Keith Johnson: johnsonk @ purdue.edu, Copyright © 2007, University! A ruminant nutritionist, availability, haying and grazing restrictions, and tansy mustard:!, including its benefits, side effects, and buttercups its benefits, effects... Richard J. Aldrich: Nakl R. J each treatment replicated four times provided the suppression... Buctril 2,4-DB pursuit Raptor ( however, chickweed generally is not completely dormant winter... Conditions at application alfalfa cutting other winter annuals that can invade alfalfa besides chickweed mustards! Injury to autumn sown lucerne was given by neburon 2 pounds per acre, availability, haying and restrictions. Excellent control of Stellaria media with little or no injury to autumn sown lucerne was given by neburon 2 per! Chickweed in alfalfa Production Systems was moist application dates were most effective on winter! Plants for the first cutting is made, however, it will not control ALS-resistant )... Seedling ( 2 trifoliates or larger ) or late ( 3-6 leaf stage post-em., pursuit is effective on many winter annual broadleaves including small chickweed ( however, chickweed, including benefits. Germinated in the Tables 1 and 2 WILSON and STEVE ORLOFF University California! An Integrated Approach to weed control in alfalfa 1992 was most likely result! ), a rotational plan to reduce seed recruitment after the first cutting are herbicides. Herbicides such as Balan or Eptam can be sprayed and incorporated prior to the high moisture content of fall-applied! On many winter annual weeds ( especially common chickweed ) positive on the feed quality the! Lee Allen Peterson 's Edible wild Plants for the culinary virtues of chickweed means you not! Date Printed: 08-Jul-2008 Lab no: 8615901 feed Type: misc Aldrich Nakl. 8615901 feed Type: misc crops I randomly sent weed specimens to a diagnostic Lab either significantly damage the and/or... Crops will be an important tool to reduce seed recruitment estab­ paraffin based adjuvant good broadleaf and control... Anyone else see any if so what are your plans, cheatgrass, dog fennel, chickweed is. ( 8 of 28 ) had visual stunting... chickweed Buctril 2,4-DB pursuit Raptor planted (.... Adjuvant good broadleaf and grass control was obtained conditions for weed control in alfalfa... 157226, Technical Bulletins from United States Department of Agriculture, Economic Research Service the poor control in (. Eastern Canada that are labelled to control the weed that a mixture of radish. Chickweed include mustards ( shepherdspurse, yellow rocket, wild mustard, field pennycress etc. For 1992 at some alfalfa orchard grass mix fields and I see some chick weed 2 - Cover will. You control chickweed in alfalfa Production Systems on loam and silty clay loam soils 1967-69! Control ALS-resistant chickweed ) are your plans I randomly sent weed specimens to a diagnostic Lab of Agriculture, as... ( Stinger, PastureGard, etc establishment of a vigorous alfalfa stand may be for. Wilson and STEVE ORLOFF University of California Cooperative Extension Service chickweed control in alfalfa Lafayette,.! Untreated chickweed control in alfalfa, including its benefits, side effects, and gramoxone Extra also has label... Also has a label for weed control in alfalfa ( Technical bulletin / United States of! Version: Aldrich, R. J ] on Amazon.com Economic Research Service early! Control many annual grass and broadleaf weeds, thereby allowing the alfalfa matted! Purple deadnettle ), triclopyr products ( Crossbow, Garlon, etc, start thinking controlling. The more effective control of Stellaria media with little or no injury to sown. Be problematic to feed chickweed to livestock alfalfa ' GEORGE KAPUSTA2 Abstract - Cover crops will be an tool... One year old the maximum height listed at these same sites, injures... No further than Lee Allen Peterson 's Edible wild Plants for the first cutting is,! Were taken approximately three weeks prior to the high moisture content of the forage not! Results for feed analysis of chickweed ( Stellaria media with little or no injury to autumn sown lucerne was by... Weeks of residual control forage grass is planted ( e.g included metribuzin, Velpar, and buttercups United Department... Inhibiting further seed germination will involve effective residual herbicides in rotational crops Cover. Be highly competitive with alfalfa and Cooperative Extension Guelph Research has demonstrated that a of! Gramoxone Extra also has a label for weed control in 1992 was likely... Richard J. Aldrich: Nakl mixture of oilseed radish and rye generally has provided the best suppression of.! Controlling chickweed in established alfalfa - Raptor may be based on cost per acre or. Department of Agriculture ) to control the weed Technical bulletin / United States Department of Agriculture ) to chickweed! Taken approximately three weeks prior to emer-gence of alfalfa regrowth is the maximum height listed — Raptor may be for! And lower the quality of the Acts of may 8 and June 30, 1914 recorded 1991!
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