The damage of dodder to the host plant varies from moderate to severe depending on the growth of the host plant and the number of haustoria attachments to the host plant. Keystone Pest Solutions Aim EC Herbicide - 1 Quart [279-3241] - Aim EC Herbicide (1 Quart) Aim Herbicide is for controlling weeds post-emergence in many vegetable crops including cucurbits. 32 oz/acre FOLIARPLEX with clean up insecticides. Roundup Ready Alfalfa Seed quantities limited initially. Aim EC Herbicide is a fast acting, non residual herbicide that tackles the toughest broadleaf weeds like seedling kochia, lambsquarters, morningglory, hemp sesbania, pigweed, velvetleaf and waterhemp. You can also use glyphosate products before or at planting as a burndown, such as in no-tillage or reduced-tillage systems. Aim 2EC (carfentrazone, Group 14) – can be used in forages (grass pastures/hay and alfalfa /clover ± grass mix) for post control of certain broadleaves such as chickweed, mustards, lambsquarters, velvetleaf, pigweed, and Star-of-Bethlehem; but is weak on marestail, thistles, and grasses. In established alfalfa stands AIM® and Chateau® Herbicide SW are other options that could be used for post-emergent control only in established stands. Imazethapyr can be applied to suppress oat at the 3- to 4-leaf stage to achieve direct-seeded alfalfa or clovers in oat-mulch or interseeded oat systems. It may be impregnated or applied in liquid fertilizer. Growers are looking at the most proven herbicide around: Pursuit® herbicide. For the first cutting, winter annuals can lower quality and palatability. Herbicides for postemergence dormant and between-cuttings control of annual grasses and broadleaf weeds: Paraquat is a non-selective, contact burn herbicide. Fall killed in October 05 with 1QT of 2,4-D, 1 1/2 pint of Buccaneer and 0.3 oz of Express XP. Field dodder significantly decreased all measured anatomic features of leaf and petiole of sugar beet plants, … See the imazethapyr label and tank mix product labels for specific recommendations. Shark/Aim (carfentrazone, Group 14) – This post-emergence herbicide can be applied when alfalfa is dormant or between cuttings. Plus, it will suppress some perennial weeds. Roundup Ready® Alfalfa varieties have made herbicide treatment of challenging weeds much easier, especially in fields with actively growing alfalfa. However, I have noticed that some type of grass seems to be migrating from my neighbors field into mine! Use MSO when there’s moisture stress. Wild oats and wild mustard generally are suppressed. Chemical control is also an option for broadleaf and grassy weeds in both newly seeded and established stands. This can slow the growth of broadleaf weeds, while allowing the alfalfa seedlings to re-grow with reduced weed competition. Apply Raptor postemergence at 4 to 6 fluid ounces per acre. Aim EC is to be mixed with water, liquid fertilizer or mixtures of water and liquid fertilizer and adjuvants and applied to labeled crops for selective post-emergence … Use the low rate to control eastern black nightshade, cocklebur, lambsquarter, shepherd's purse, pennycress, smartweeds and wild buckwheat. Weed symptoms: chlorosis followed by necrosis in 1 to 2 weeks. During seed cleaning and conditioning, large amounts of valuable alfalfa seed can be lost when removing weed seeds. University of Minnesota Extension discovers science-based solutions, delivers practical education, and engages Minnesotans to build a better future. Manufacturer : FMC. It’s applied preharvest only to remove a stand and, in so doing, it can suppress or control perennial weeds. Alfalfa foliage present at application will be burned. Oat should be sprayed, targeting oats that are 4 to 6 inches tall, before considerable competition has occurred. Do not add any wetting agents or detergents unless directed on the label. This gives them a head start in the spring, when they begin growing quickly as temperatures warm. For … Check individual herbicide labels, as not all products are labeled. Here are some tips for growing a successful late … A number of herbicides are available for use in both seedling and established alfalfa. For this later application, apply 44 ounces per acre after the fifth trifoliate stage. It delivers excellent no-till burndown on a wide range of row and high-value specialty crops when tank mixed with a suitable partner product. If using Raptor or Pursuit, move the application timing up to 4-inch oat. If dairy quality hay is the goal, then cost of the treatment will likely be worth the expense. Apply when seedling alfalfa is in the second trifoliolate stage or larger and before weeds are more than 3 inches tall. Timely mowing or regular targeted herbicide application will be effective in managing feral alfalfa populations and limit feral-population-mediated gene flow in alfalfa. Extremes in environmental conditions such as temperature, moisture, Apply after the cereal crop is well-tillered and 4 to 8 inches tall. Seed yield unaffected. Apply Aim during dormancy or to established stands … used for weed control in alfalfa and determining the effects of cultural practices (plant and row spacing) and irrigation on weed establishment, herbicide efficacy, and weed seed viability and decline. Can be tank-mixed with bromoxynil, 2,4-DB, sethoxydim or clethodim. Prowl H2O 3.8CS — has a supplemental label for use in seedling and established alfalfa. Mustang MAXX Insecticide . Within a few hours following application, the foliage of susceptible weeds show signs of desiccation, and in subsequent days necrosis and death of the plant occur. We removed oat seeded with alfalfa with sethoxydim (Poast, others) or clethodim products (Select, others) to mimic direct seeding while minimizing soil loss potential. Application guidelines Confusion arises because bromoxynil (Buctril, Moxy) is labeled to apply to Conservation Reserve Program (CRP) acres where alfalfa may be present with forage grasses. Poast can be used on alfalfa, clovers, birdsfoot trefoil and sainfoin. 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. If spraying during extended cold periods, expect weeds to respond slower or the herbicide can have reduced activity. Also note that not all glyphosate products may be labeled for use in alfalfa. It is most effective on broadleaf weeds and some grasses as a preemergence application. Forage grasses in these labeled CRP sites are not cleared for feeding to livestock. Some parts of this site work best with JavaScript enabled. Crop oil concentrate (COC) can be used at the rate of 1.25 percent volume/volume volume/volume (v/v), or methylated seed oils (MSO) at 1 percent v/v. See label for species-specific use rates. Management. Dodder infestations reduce crop yield and increase harvesting costs. Apply 1 to 3 quarts per acre when weeds are less than 3 inches in height. Aim EC herbicide is the fast-acting, low-use-rate answer to broadleaf weed problems. Scouting in early spring is the best way to categorize current weed problems and those that may become issues later in the season and into the following year. With preplant, postemergence and harvest aid options, it provides the flexibility you need to control tough kochia, waterhemp, lambsquarters, Russian thistle and a host of other weeds with ease. A three-month restriction is required before replanting alfalfa back into the stand. This is a transgenic crop. Apply 1 to 1.5 parts of the 2L formulation or 0.5 to 0.75 pints of the 4EC formulation per acre to seedling alfalfa in the fall or spring when the majority of the field has at least four trifoliolate leaves. Label guidelines recommend treatment of weeds before they exceed 4” in height. Simply put, the higher the rate of herbicide applied and the later the herbicide application was made, the greater the chance that some of the herbicide will remain to cause carryover injury to wheat. Serious legume injury can occur. 12: 25 (graze or harvest) (Chateau) 4 oz : WSSA MODE-OF-ACTION GROUP NUMBER 1: 14 : COMMENTS: Apply to semi-dormant crop. Apply 3 to 6 ounces of Pursuit 2S per acre and vary rate by weed species. The rate of herbicide applied and the timing of the herbicide application are other factors that influence the likelihood of herbicide carryover injury to wheat or other rotational crops. Pest Control . Shark EW Herbicide. Imazethapyr can be tank-mixed with 2,4-DB, bromoxynil, clethodim or sethoxydim. Raptor herbicide for weed control in alfalfa. Use 2 pounds of dry flowable per acre on coarse and medium soils and 2.5 pounds of dry flowable on fine-textured soils. It can also be applied to fall-seeded alfalfa (stands less than one year old) when dormant in the fall or following spring to target winter annual weeds at 1.0 to 2.0 pints per acre. And Raptor are thinning and weeds should not exceed the 4-leaf stage or 1 inch in,... Herbicide carryover stress rates than soils with lower clay content require higher appli­ cation rates than soils lower... 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