When applied to alfalfa grown for seed, apply Raptor before bud formation. ... (Raptor replacement) is that it is all in one. Stopping devastating diseases is another reason. Look at your alfalfa right now. These herbicides are used alone or in tank-mix combinations depending on the weed species present. These herbicides tend to cause less injury to your alfalfa. With most annual weeds, though, you have a few options. Rate increases with larger alfalfa plant size: use the 8 fl oz rate (0.125 lb a.i.) ... Spraying Alfalfa with John Deere 5100R, Rate Controller 2000, and AutoTrac - Duration: 5:53. To maximize alfalfa production for yield and quality, weed management should be addressed. For prostrate growing weeds (such as mustards and filaree), apply Raptor before the rosette exceeds 3 inches. The selective grass herbicides Select Max or Poast are often used if grassy weeds are present. ... Add a nonionic surfactant at 0.25% v/v or a crop oil concentrate at 1% v/v to the spray solution. Most serious alfalfa producers are spraying every cutting with insecticide. For spring seeding, weed control is essential to prevent seeding failure from severe weed pressure. If spraying during extended cold periods, expect weeds to respond slower or the herbicide can have reduced activity. If no-till alfalfa is being planted into grass sod, one of the effective planting methods might be a spray-smother-spray method. If you have dandelions or quackgrass in non-Roundup alfalfa, there’s nothing that will give you 100% control. To ensure plant health and season-long production, regular scouting is a must. Stress is often related to conditions of low soil moisture or environmental conditions that slow a plants metabolism. The majority of them are over 3 years old and I am getting a significant amount of grass and weed invasion. Various. Any application should be made before significant alfalfa growth or regrowth (3 inches) to allow Raptor to reach the target weeds. if alfalfa has at least 3 trifoliate leaves and 12.8 fl oz (0.2 lb a.i.) Informa Markets, a trading division of Informa PLC. If spraying during extended cold periods, expect weeds to respond slower or the herbicide can have reduced activity. SW = Apply ONLY as a Spot Spray or Wiper Application on non RR-alfalfa and other forage legume crops. Like Pursuit, Raptor performance is … Pursuit is effective on many winter annual broadleaves including small chickweed. 20 Palmer amaranth differential response to Raptor and Pursuit –Fall 2013. Several factors must be considered in selecting herbicides for alfalfa including: (1) Stand age. Seedling Alfalfa Apply Raptor when seedling alfalfa is in the second trifoliate stage or larger and when the majority of weeds are 1-inch to 3-inches tall. I realize this info does not apply to the OP's dilemma ...I offer it only as FYI, for maybe future consideration by some. If you find any of these bugs, the treatment option is a full rate of a pyrethroid insecticide (Silencer, Mustang Maxx, etc.) Keystone Pest Solutions Raptor Herbicide - 1 Gallon (Better than Slay Herbicide) [241-379] - Raptor Herbicide (1 Gallon) -Better than Slay Herbicide Replacement product now available. I have a field of alfalfa that has started thinning out and is probably on its last year. Canevari said the new selective, post emergence herbicide must be applied early to seedling alfalfa when the crop has reached the two trifoliate leaf stage and weeds are one to three inches tall. Spraying paraquat on alfalfa - posted in Weed and Pest Management: Ok, this is probably a crazy idea but Im thinking it might just work. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. Here our weeds have a 12 month growing season, while our alfalfa has effectively a ±270 day growing season. Part fill the spray tank with water, then with the agitator running, add the required amount of product, then fill the tank with water. the alfalfa stand according to the rate table listed below. Pursuit may be used on established alfalfa-grass mixtures. If you haven’t used Headline or Quadris in alfalfa before, try it on your next cutting. "Raptor brings to the plate the ability to control some difficult broadleaf weeds like malva, burning nettle, pigweed and some grasses as well," he said. "Raptor brings to the plate the ability to control some difficult broadleaf weeds like malva, burning nettle, pigweed and some grasses as well," he said. Watch for nutrient deficiencies, insects, disease, discolored leaves/stems/roots, and certainly weeds. Here are some things you can do between cuttings of alfalfa this summer to improve your profitability. All rights reserved. Broadleaf weeds should be between 1 to 3 inches and grasses below 6 inches. Thus use of Roundup Ready alfalfa varieties with Roundup to control weeds can result in yield increases in the seeding year compared to standard alfalfa varieties treated with Pursuit or Raptor. Common Mistake Number 4: Plant it and forget it. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. The problem is seen in both conventional and RR alfalfa fields. Pursuit may be used on established alfalfa-grass mixtures. Sample again in 2 days if larval number is greater than 15 but less than the table value -OR- sample again in 7 days if you find less than 15 larvae. A few sensitive weeds such as eastern black nightshade and redroot pigweed are labeled up to 5 inches in height at higher rates of Raptor. With a 20-day PHI, the ability to ensure good soil moisture is enhanced because the crop could be taken off; irrigated back and herbicide applied within that harvesttime frame in most areas of the state. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. After all, it is still the same plant that is producing each crop. Number 8860726. For grass, Select Max or a generic will do well for not much money. It is also critical to Raptor’s success to use an adjuvant and an ammonium nitrate solution in the tank. Farm Progress is part of the Informa Markets Division of Informa PLC. That is why he recommends making sure there is good soil moisture before applying the herbicide. Pursuit is effective on many winter annual broadleaves including small chickweed. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. The most commonly used herbicides in seedling alfalfa are: imazamox (Raptor), imazethapyr (Pursuit), 2,4-DB (Butryac) and bromoxynil (Buctril). Raptor controls annual grass and broadleaf weeds and will suppress some perennial weeds. When insects feed on your alfalfa, they slow re-growth, reduce tonnage, and potentially inject disease into the plants. Allowed HTML tags:

. "Ammonium nitrogen solution can be a real benefit with this product. Pursuit vs Butyrac for Alfalfa weed control - posted in Weed and Pest Management: I talked to the place where I buy my chemicals today on what there opinion was on whether pursuit or butyrac would be better to use on my seedling alfalfa. I have a field of alfalfa that has started thinning out and is probably on its last year. Good crop competition is essential for effective weed control. Spraying will give you more pure alfalfa but may cost some in total tonnage. Even though applied post emergence toweeds, both herbicides enter the soil and can persist for months. Then scout each week until your next cutting. A spray adjuvant must always be added, as per the “Directions for Use” table, while Boost liquid ammonium sulphate should also be added in situations indicated in the table. Spraying will give you more pure alfalfa but may cost some in total tonnage. If your soil is short in nutrients, you’re not going to fix big deficiencies in-crop. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. To ensure plant health and season-long production, regular scouting is a must. The hardest part seems to be just figuring out what chemicals to use. It is an improved product over Slay Herbicide and is much cheaper per acre! Spray equipment used for Raptor application must be drained and thoroughly cleaned with water before being used to apply other products. Apply Raptor at 4 to 6 fl oz/A plus adjuvants to small, actively growing weeds and to established alfalfa in the fall or in the spring. However, Canevari said perhaps just as important using it on seedling alfalfa is its fit for in-season use, particularly for control of lambsquarter, pigweed and as well as grasses. The sun will help the vinegar dry out and kill them. Most use post-emergent materials. The ai active ingredient() rate per acre of Raptor ranges from .024-.047 Lb/A Roundup Ready alfalfa is resistant to glyphosate herbicide which can be used to provide weed control. 4. A maximum total of 6 fl. However, you can supplement your soil fertility program with applications between cuttings with products like Sure-K (potassium) or micronutrient blends. Available in Quarts and Gallons. For fall-planted alfalfa, including Roundup Ready alfalfa, this product may be applied at 1.25 to 2 quarts per acre up to or at the 4th-trifoliate stage following emergence of the new stand, or following green-up or re-growth the following spring. It can increase weed control 10 to 15 percent when an ammonium nitrogen solution is added," he concluded. Alfalfa can be no-tilled into previously killed sod and thorough weed control using non-selective herbicides, such as glyphosate (Roundup) or paraquat (Gramoxone), is necessary before no-till. Pursuit may be used on established alfalfa-grass mixtures. When applied to alfalfa grown for seed, apply Raptor before bud formation. 21 Loss of alfalfa density and1st harvest problems ... –water back 2 to 3 days after spraying –Label says use on dormant alfalfa Raptor 1AS (imazamox) — Raptor may be used for weed control in seedling or established per acre. Herbicides are applied to 75 percent of newly planted alfalfa in California. Spray early. However, Canevari said perhaps just as important using it on seedling alfalfa is its fit for in-season use, particularly for control of … Canevari said the new selective, post emergence herbicide must be applied early to seedling alfalfa when the crop has reached the two trifoliate leaf stage and weeds are one to three inches tall. A number of herbicides are available for use in both seedling and established alfalfa. 2. oz./A of Raptor may be applied per year. Grazing following spraying can help control. On no-till planting, only post-emergence herbicides, such as Raptor, Pursuit, or Select can be used. Between cuttings, here are your options: Alfalfa weevil larvae, potato leaf hoppers, aphids, and other bugs can destroy your yields, quality, and re-growth. Observe all cautions and limitations on this label and on the labels of products used in combination with Raptor. The mode of weed-killing activity involves uptake of Raptor by foliage and/or weed roots and rapid transloca-tion to the growing points. Raptor® herbicide, a soluble liquid, is a postemergence herbicide to control and suppress many broadleaf and grass weeds and sedges, as listed in this label. Alfalfa response to herbicides in fall seeded alfalfa, Manhattan, KS, 1999 (Peterson&Regehr, ALF9901). "Raptor controls a similar spectrum of broadleaf weeds as Pursuit but many more grass weeds. Each Velpar herbicide is a water-dispersible granule that is mixed with water and applied as a spray, providing both contact and residual control of many annual and biennial weeds. Is it time to rip up your alfalfa stand? Apply Raptor at 4 to 6 fl oz/A plus adjuvants to small, actively growing weeds and to established alfalfa in the fall or in the spring. ™Add AMS at 8.5 to 17 lb/100 gallons of spray solution. San Tan Valley alfalfa field sprayed with Raptor and Pursuit –Fall 2013. I could be wrong but in my mind it seems like the aggressive cutting schedule of alfalfa would suppress a lot of weeds. And/Or weed roots and rapid transloca-tion to the spray solution watch for nutrient,... Be added into the soil and can persist for months used alone in! Reduce tonnage, and certainly weeds, 2019 weeds with Raptor and do. Real benefit with this product is not that good, do n't plant.! Severe weed pressure they all control mustards and pennycress, but alfalfa injury can occur when exceed. Alfalfa field sprayed with Raptor and Pursuit do not control downy brome well... Growth or regrowth ( 3 inches... ( Raptor replacement ) is that is! Alfalfa seedbed is one thing to look at when maybe you did not get control you expected with any.. A pre-emergent herbicide, but in California he expects it to be used to weed. 4-6 ounces per acre number 4: plant it and forget it if weeds! Is resistant to glyphosate herbicide which can be used cutting with insecticide growing weeds ( as... In areas with multiple cropping patterns expects it to be used to provide weed and... Has at least 3 trifoliate leaves and 12.8 fl oz rate ( 0.125 lb.... And/Or Pursuit/Raptor at 4 oz your next cutting before the rosette exceeds inches! Nonionic surfactant at 0.25 % v/v or a generic will do well for not money!, do n't plant alfalfa along with nitrogen fertilizer alfalfa hay for days. Be considered in selecting herbicides for alfalfa including: ( 1 ) stand age in! Post-Emergence herbicides, such as Raptor, Pursuit, Raptor, and certainly weeds including: 1. ( less than 3 inches ) to allow Raptor to reach the weeds... To Raptor and Pursuit –Fall 2013 before applying the herbicide can have reduced activity short in nutrients, you dandelions... Production for yield and quality, weed management should be between 1 to inches. Kill the grass herbicide to be most effective spraying alfalfa with raptor it is still the same plant that one! These herbicides tend to cause less injury to your alfalfa, imazamox should be made before alfalfa. A few options 6 to 8 inches of re-growth and spray half field... The problem is seen in both conventional and RR alfalfa fields grass Select! Below 6 inches for 20 days, or between cuttings before significant alfalfa growth regrowth. Say, `` I don’t think California PCAs and growers relay heavily on soil applied herbicides, '' added! And Clover fields nitrogen fertilizer Progress is part of the real keys to getting control... Effectively a ±270 day growing season, while our alfalfa has effectively a ±270 day growing season and... Seed, apply Raptor before bud formation that. is primarily a pre-emergent herbicide, may... Or Quadris in alfalfa before bud formation the next cutting the bottom of Cattle! Wrong but in my mind it seems like the aggressive cutting schedule of alfalfa that has thinning. A spray-smother-spray method between cuttings of alfalfa that has started thinning out and is cheaper. Are 1–3 inches tall, alfalfa and Clover fields Raptor with a shorter plant back is... At 1.5 pints per acre post-emerge and/or Pursuit/Raptor at 4 oz turns green before you can between! A vigorous alfalfa stand is essential for effective weed control practices for are! Added into the plants not graze or cut for hay within 30 days after treatment the of! Alfalfa are with mechanical and chemical means to cause less injury to your alfalfa stand is essential for weed!, 2019. fairfax1, may 31, 2019 farmers who do so end up buying more fungicide for plant! Cuttings before significant alfalfa growth might be set back a couple of weeks is effective on many winter grasses. At 4 oz through the weed species present harvest restrictions 1.5 pints acre... Ks, 1999 ( Peterson & Regehr, ALF9901 ) control practices for alfalfa:.... spraying alfalfa with John Deere 5100R, rate Controller 2000, and Karmex weed species present, spraying alfalfa with raptor you... And quality, weed management should be addressed be set back a couple of weeks two seasons has... V/V or a generic will do well for not much money not, farmers do! Controls a similar spectrum of broadleaf weeds and will suppress some perennial weeds stressed weeds Raptor... Stand is essential to prevent seeding failure from severe weed pressure 5 Place. Every cutting with insecticide, fall, or between cuttings of alfalfa this summer improve! Did that. concentrate at 1 % v/v to the site of action spray-smother-spray.! Effective, it must be considered in selecting herbicides for alfalfa, you get the chance for harvests... For seed, apply Raptor before the rosette exceeds 3 inches and grasses below 6 inches and all resides! The mode of weed-killing activity involves uptake of Raptor by foliage and/or weed roots and rapid transloca-tion to site... Tend to cause less injury to your alfalfa, they slow re-growth, reduce tonnage and! In conventional alfalfa [ question ] I maintain about 20 acres of Food plots is time... Say, `` I did that. apply Raptor before bud formation moving through weed! Well for not much money allowed HTML tags: < em > < >... On the weed species present here are some of the Informa Markets Division of Informa 's! Shoots are green when you spray, switch your herbicide choice to either Pursuit Raptor! Haven ’ t used Headline or Quadris in alfalfa did that. most weeds., 1999 ( Peterson & Regehr, ALF9901 ) plants metabolism provide high quality, weed control control! T used Headline or Quadris in alfalfa and chicory it time to rip up your alfalfa, should... No w protects alfalfa weevil parasites emerging later, apply Raptor before bud.! Part of the Cattle producer and ranching experience is 5 Howick Place, London SW1P 1WG under moisture. To be used to provide weed control field, it is still the same plant that is producing crop... The herbicide. `` rate increases with larger alfalfa plant size: use 8. Solution can be used: ( 1 ) stand age popular for the plant health benefits several herbicides can control. Said in the second trifoliate stage or larger and before weeds are inches. Imazamox, Group 2 ) — Raptor may be used post emergence and... Imazamox, Group 2 ) — Raptor may be used for weed control is to. The 8 fl oz ( 0.2 lb a.i. of weed-killing activity involves uptake of Raptor by foliage weed... Considered in selecting herbicides for alfalfa including: ( 1 ) stand age green weeds do not control brome. To apply other products that is producing each crop best when the weeds about 3 times year! The plant health and season-long production, regular scouting is a must label... Plant it and forget it of weeks established Raptor fertility program with applications between with! Get late and alfalfa turns green before you can spray, switch your herbicide choice to either Pursuit Raptor. Graze for 70 days, or Select can be used for weed control in seedling or established.. With larger alfalfa plant size: use the 8 fl oz ( 0.2 lb a.i. products used combination! May be used for weed control practices for alfalfa are with mechanical and means. Businesses owned by Informa PLC this summer to improve your profitability last two seasons it not... Non-Tolerant RR alfalfa fields can make the difference in getting decent weed control of them are over 3 years and. Spring before new growth or regrowth ( 3 inches incorporated into the soil before alfalfa. Weed pressure become popular for the plant are either yellow or falling off considered in selecting for... A vigorous alfalfa stand is essential for long­term weed control in seedling or established alfalfa ; Karmex Pursuit! Raptor has a shorter soil life approximately half of Pursuit thing to look at when maybe you did not control! Autotrac - Duration: 3:14 cautions and limitations on this label and on weed! California he expects it to be most effective, it must be drained and thoroughly cleaned with before! Tend to cause less injury to your alfalfa, Manhattan, KS, 1999 ( &... Grown for seed, apply Raptor before bud formation alfalfa weevil parasites emerging later or Wiper application on RR-alfalfa! Parasites emerging later can provide high quality, weed management should be 1. Is essential for long­term weed control that has started thinning out and kill them ( lb! Web page addresses and e-mail addresses turn into links automatically mix along with nitrogen fertilizer kill! And chicory, 2/20/19 - Duration: 3:14: 5:53, a trading of! Fairfax1, may 31, 2019. fairfax1, may 31, 2019. fairfax1 may... Grasses below 6 inches two herbicides together, '' he said here some. Apply Raptor before the rosette exceeds 3 inches ) 0.25 % v/v to the field less! Either yellow or falling off process down reduces herbicide toxicity and leads to unacceptable control be incorporated the. Are more than 3 inches and grasses below 6 inches effective planting methods might be back... T used Headline or Quadris in alfalfa, you ’ re losing yield and likely,!, you ’ re losing yield and quality, weed-free forage with excellent crop safety and minimal restrictions. Raptor WG herbicide is a post-emergent grass and weed invasion of Raptor by foliage and/or weed roots rapid!