Soil moisture is one thing to look at when maybe you did not get control you expected with any herbicide.". Alfalfa response to postemergence applications of Pursuit. For grass, Select Max or a generic will do well for not much money. 6 Apply in the spring before new growth or before regrowth exceeds 2 inches in height. Roundup Ready alfalfa is resistant to glyphosate herbicide which can be used to provide weed control. Raptor herbicide is applied at a rate or 4-6 ounces per acre in alfalfa and clover fields. Raptor 1AS (imazamox) — Raptor may be used for weed control in seedling or established RR = Apply ONLY to varieties designated as Roundup Ready alfalfa. Spraying will give you more pure alfalfa but may cost some in total tonnage. However, for Raptor or any herbicide to be most effective, it must be applied at the correct time. With the high value of hay and the low cost of insecticides (often $2 to $3 per acre), it’s an easy decision to treat early this year. Raptor Herbicide is a post-emergent grass and weed control in Alfalfa, Clover and many other related crops in the Deer Food Plot family. if alfalfa has 6 trifoliate leaves. These herbicides are used alone or in tank-mix combinations depending on the weed species present. Same active ingredient, half price. Observe all cautions and limitations on this label and on the labels of products used in combination with Raptor. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Use a sweep net to scout on a weekly basis for insects. If you can't use a drill, don't plant alfalfa. Raptor. A maximum total of 6 fl. Pursuit may be used on established alfalfa-grass mixtures. Glyphosate is a systemic herbicide, meaning it is absorbed by the plant and carried to the root system, killing the whole plant, so the weeds must be actively growing at the time of spraying. oz./A of Raptor may be applied per year. Informa Markets, a trading division of Informa PLC. Canevari said in the Midwest Raptor is primarily a pre-emergent herbicide, but in California he expects it to be used post emergence. Chances are some of the leaves at the bottom of the plant are either yellow or falling off. 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. A number of herbicides are available for use in both seedling and established alfalfa. Weed control The main method of weed control is through leaf absorption common weed control practices for alfalfa are with mechanical and chemical means. If it does get late and alfalfa turns green before you can spray, switch your herbicide choice to either Pursuit or Raptor. Wait for 6 to 8 inches of re-growth and spray half the field. Good crop competition is essential for effective weed control. Comments: Apply imazamox when the majority of weeds are 1–3 inches tall. On no-till planting, only post-emergence herbicides, such as Raptor, Pursuit, or Select can be used. Several herbicides can help control winter annual grasses and weeds in conventional alfalfa. Controlling a broader spectrum of weeds can eliminate the need for combining two herbicides together," he added. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. I mow the weeds about 3 times a year and I spray in the spring with Poast to kill the grass. 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. 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. I could be wrong but in my mind it seems like the aggressive cutting schedule of alfalfa would suppress a lot of weeds. 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. SW = Apply ONLY as a Spot Spray or Wiper Application on non RR-alfalfa and other forage legume crops. ™Remove domestic livestock before application and wait a minimum of 5 days after the last application before grazing, cutting, or feeding forage or hay. With alfalfa, you get the chance for multiple harvests each year. Pursuit Alfalfa oz/A Injury Stand reduction Yield ( % ) ( % ) (T/A) 0 0 0 1.4 3 0 0 2.1 4 1 0 2.4 6 2 0 2.4 8 4 0 2.6 1 Values based on 3 trails and all treatments applied with X-77 at 0.25% v/v. What makes it fit well in-season is its 20-day pre-harvest interval. These herbicides tend to cause less injury to your alfalfa. California alfalfa producers now have a new tool to help keep weeds from contaminating hay and ensuring quality, according to San Joaquin County, Calif., farm advisor Mick Canevari. If so, you’re losing yield and likely quality, too. Pursuit may be used on established alfalfa-grass mixtures. For conventional planting, pre-emergence herbicide, such as Eptam or Chateau, can be incorporated into the soil before planting alfalfa. A number of herbicides are available for use in both seedling and established alfalfa. Raptor has a shorter soil life approximately half of Pursuit. Non-tolerant RR alfalfa … They include metribuzin, Velpar, Sinbar, Pursuit, Raptor, and Karmex. In seedling alfalfa, imazamox should be applied when seedling alfalfa is in the second trifoliate stage or larger. 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. Broadleaf weeds should be between 1 to 3 inches and grasses below 6 inches. Even though applied post emergence toweeds, both herbicides enter the soil and can persist for months. Raptor. Cattle love alfalfa. It was developed primarily for seedling alfalfa to control broadleaf and grassy weeds, however, the farm advisor believes it has broader application possibilities than that. Raptor controls annual grass and broadleaf weeds and will suppress some perennial weeds. if alfalfa has at least 3 trifoliate leaves and 12.8 fl oz (0.2 lb a.i.) 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. Postemergence—Established Alfalfa. Fungicides have become popular for the plant health benefits. 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. However, you can supplement your soil fertility program with applications between cuttings with products like Sure-K (potassium) or micronutrient blends. Use a drill to plant. Lines and paragraphs break automatically. The best thing you can do to get your alfalfa off to a great start prior to seeding is to use 2 quarts of Eptam per acre. If your soil is short in nutrients, you’re not going to fix big deficiencies in-crop. 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. uctril controls most small broadleaf weeds, but alfalfa injury can occur when temperatures exceed 80 degrees. If you spent weeks each summer pulling mustard out of alfalfa or your spring time was filled with the smell of pennycress on your hands, you know how big of a deal weed control is. With alfalfa, you get the chance for multiple harvests each year. Common Mistake Number 4: Plant it and forget it. 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. Herbicides are applied to 75 percent of newly planted alfalfa in California. Insects. Various. Farm Progress is part of the Informa Markets Division of Informa PLC. Spray equipment used for Raptor application must be drained and thoroughly cleaned with water before being used to apply other products. The problem is seen in both conventional and RR alfalfa fields. For prostrate growing weeds (such as mustards and filaree), apply Raptor before the rosette exceeds 3 inches. Wait a Ask The Alfalfa Expert - Raptor herbicide for alfalfa, 2/20/19 - Duration: 3:14. Roundup Ready alfalfa is resistant to glyphosate herbicide which can be used to provide weed control. It can increase weed control 10 to 15 percent when an ammonium nitrogen solution is added," he concluded. Search Imox on our store. Raptor is safe on Alfalfa, Clover, and usually on Chickory. Spraying will give you more pure alfalfa but may cost some in total tonnage. The most commonly used herbicides in seedling alfalfa are: imazamox (Raptor), imazethapyr (Pursuit), 2,4-DB (Butryac) and bromoxynil (Buctril). 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. If your seedbed is not that good, don't plant alfalfa. 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. fairfax1, May 31, 2019. fairfax1, May 31, 2019. With most annual weeds, though, you have a few options. Registered in England and Wales. Raptor chemistry relies on translocation moving through the weed to the site of action. Do not graze or cut for hay within 30 days after treatment. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. https://www.farmprogress.com/sites/all/themes/penton_subtheme_farmprogress/images/logos/footer.png. These herbicides are used alone or in tank-mix combinations depending on the weed species present. Importance of Weed Management. per acre. It is also critical to Raptor’s success to use an adjuvant and an ammonium nitrate solution in the tank. 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. Stopping devastating diseases is another reason. Raptor 1AS (imazamox) — Raptor may be used for weed control in seedling or established alfalfa. ... (Raptor replacement) is that it is all in one. Thorough coverage is essential for best control. Grazing following spraying can help control. Here our weeds have a 12 month growing season, while our alfalfa has effectively a ±270 day growing season. Raptor with a shorter plant back interval is important in areas with multiple cropping patterns. Use Buctril at 1.5 pints per acre post-emerge and/or Pursuit/Raptor at 4 oz. Did any drift occur? and only costs about $2 per acre. Raptor 1AS (imazamox, Group 2) — Raptor may be used for weed control in seedling or established alfalfa. Use Buctril at 1.5 pints per acre post-emerge and/or Pursuit/Raptor at 4 oz. If spraying during extended cold periods, expect weeds to respond slower or the herbicide can have reduced activity. Pursuit is effective on many winter annual broadleaves including small chickweed. If you wait and alfalfa shoots are green when you spray, your alfalfa growth might be set back a couple of weeks. Apply when seedling alfalfa is in the second trifoliolate stage or larger and before weeds are more than 3 inches tall. imazamox. When you have less tolerant weeds, this can make the difference in getting decent weed control and not. In older alfalfa Do not broadcast seed and till it in. 4.0–6.0 fl oz Raptor/acre. However, green weeds do not mean plants are not stressed," he said. [question] I maintain about 20 acres of food plots. 2 to 3 qts. "I don’t think California PCAs and growers relay heavily on soil applied herbicides," he added. 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. To maximize alfalfa production for yield and quality, weed management should be addressed. Avoid spraying plants under stress. ... Spraying Alfalfa with John Deere 5100R, Rate Controller 2000, and AutoTrac - Duration: 5:53. Rate increases with larger alfalfa plant size: use the 8 fl oz rate (0.125 lb a.i.) 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. Here are some things you can do between cuttings of alfalfa this summer to improve your profitability. Pursuit may be used on established alfalfa-grass mixtures. Do not graze for 7 days after spraying. Herbicides now on the market in Califonria have 30- to 60-day PHIs and some have long plant back restrictions which interfere with crop rotation, noted the veteran farm advisor. These herbicides tend to cause less injury to your alfalfa. Spray early. When insects feed on your alfalfa, they slow re-growth, reduce tonnage, and potentially inject disease into the plants. Available in Quarts and Gallons. The best control, 90 percent early season and 70 percent mid- and late-season, was achieved with a tank mix of Raptor and Pursuit with each being applied at 3 oz. 21 Loss of alfalfa density and1st harvest problems ... –water back 2 to 3 days after spraying –Label says use on dormant alfalfa More times than not, farmers who do so end up buying more fungicide for the next cutting. They include metribuzin, Velpar, Sinbar, Pursuit, Raptor, and Karmex. For spring seeding, weed control is essential to prevent seeding failure from severe weed pressure. If you haven’t used Headline or Quadris in alfalfa before, try it on your next cutting. If it does get late and alfalfa turns green before you can spray, switch your herbicide choice to either Pursuit or Raptor. After all, it is still the same plant that is producing each crop. 2,4-DB. Several factors must be considered in selecting herbicides for alfalfa including: (1) Stand age. If spraying during extended cold periods, expect weeds to respond slower or the herbicide can have reduced activity. They all control mustards and pennycress; Karmex and Pursuit do not control downy brome very well. If you wait and alfalfa shoots are green when you spray, your alfalfa growth might be set back a couple of weeks. Between cuttings, here are your options: Alfalfa weevil larvae, potato leaf hoppers, aphids, and other bugs can destroy your yields, quality, and re-growth. ™Timing: Postemergence to weeds, Roundup Ready alfalfa tolerant at all growth stages. The old thresholds appear to be way too high for today’s economics, so most producers are treating much sooner than they used to. alfalfa yield and weaken or even destroy the stand, particularly if left unchecked during the seeding period (Table 8.1). , alfalfa and chicory alfalfa fields 1.5 pints per acre in alfalfa before, it. 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