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Showing 1 to 13 of 13 for “"Italian ryegrass"”.
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Distribution and Control of Herbicide-Resistant Italian Ryegrass (Lolium perenne L. ssp. multiflorum Lam. Husnot) in Arkansas
<p>Italian ryegrass populations have evolved resistance to herbicides that producers rely on for weed control both in wheat and burn-down. The objectives of this research were to: test populations of Italian ryegrass from across Arkansas for resistance to glyphosate, diclofop, pinoxaden, and …
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Evaluation And Characterization of Herbicide Resistance In Italian Ryegrass (Lolium multiflorum Lam.) Biotypes To Diclofop-methyl And Alternative Management Options
Italian ryegrass (Lolium multiflorum Lam.) is a competitive weed in small grain production areas throughout the northwestern and southeastern US. In small grains, Italian ryegrass has generally been controlled with postemergence treatments of diclofop, or diclofop-methyl, a member of the subfamily …
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Investigation of Methods and Mechanisms of Control of Italian Ryegrass (Lolium multiflorum) in Corn (Zea mays) and Small Grains and of the Effects of Johnsongrass (Sorghum halepense) Control on Virus Diseases in Glyphosate-Tolerant Corn
… applied postemergence (POST) for the control of Italian ryegrass [Lolium multiflorum (Lam)] in barley [Hordeum vulgare (L.)] in comparison to other herbicides currently registered for use in wheat [Triticum aestivum (L.)] and barley. Laboratory experiments were also conducted to evaluate …
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Harvest Weed Seed Control: An Integrated Weed Management Strategy for Organic and Conventional Production Systems
… (Triticum aestivum L.) fields infested with Italian ryegrass (Lolium perenne L. ssp. multiflorum (Lam.) Husnot) compared two HWSC techniques to grower-standard weed management programs in each system, including both no-till and full-till standard treatments in the conventional system. Italian …
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Herbicide-based Weed Management Systems for Potato (<i>Solanum tuberosum</i>) and Wheat (<i>Triticum aestivum</i>) and Growth and Reproductive Characteristics of Smooth Pigweed (<i>Amaranthus hybridus</i>)
… of the experimental herbicide AE F130060 03 for Italian ryegrass (<i>Lolium multiflorum</i> Lam.) control in winter wheat. In laboratory research, foliar absorption of AE F130060 03 in Italian ryegrass was at least three times that in wheat. Additionally, herbicide metabolism was greater in …
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Supervised and self-supervised deep learning approaches for weed identification and soybean yield prediction
… The study focuses on key weed species: Italian ryegrass in wheat, Palmer amaranth, and common ragweed in soybean, which are troublesome weeds in the United States. One of the most innovative components of this research is the debut of a self-supervised learning approach specifically …
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Grazing management strategies of diverse pastures on irrigated dairy farm systems : A thesis submitted in partial fulfilment of the requirements for the Degree of Doctor of Philosophy at Lincoln University
… particularly timing and intensity, for perennial ryegrass-white clover pastures, the rules are less clear for diverse pasture mixtures that include perennial ryegrass, Italian ryegrass, alternative legume species (red clover and lucerne) and herbs (chicory and plantain). This thesis examined the …
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Lagoon effluent treatment using grass filtration bays
… quality within the bays for seven trial Italian Ryegrass filtration bays during a 22-week winter period from May to early October 1997. Four hydraulic loading rates of 20, 30, 40, and 50 mm/day, were used in the trials. There was a significant amount of cross flow between some ofthe grass …
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Evaluation of Seed Impact Mills for Harvest Weed Seed Control in Soybean and Wheat in the Eastern United States
… ragweed (Ambrosia artemisiifolia) in soybean and Italian ryegrass (Lolium perenne ssp. multiflorum) in wheat following a harvest with a seed impact mill. Results from objective three indicated that in the growing season following a harvest with a seed impact mill, common ragweed density was …
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Evaluation of integrated weed management techniques and their nuances in Virginia crop production
… HWSC can significantly reduce populations of Italian ryegrass in wheat and common ragweed in soybean in the next growing season, but reductions were not observed for Palmer amaranth in soybean. Investigating IWM system for common ragweed control in soybean, HWSC was found to be less effective …
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A Comparative Analysis of the Nutrient Composition and Digestibility of California Perennial and Annual Grasses at Four Stages of Growth
… </em>(<em>Erodium botrys</em>)<em>,</em> Italian ryegrass<em> </em>(<em>Lolium multiflorum</em>), blue wildrye (<em>Elymus glaucus</em>)<em>,</em> creeping wildrye<em> </em>(<em>Leymus tritichoides</em>)<em>, </em>melic<em> </em>(<em>Melica californica, Melica imperfecta, Melica …
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Exploring the potential of chaff lining in Virginia wheat and soybean production
… included wild mustard (Sinapis arvensis L.) and Italian ryegrass (Lolium perenne ssp. multiflorum L. Husnot) in WCL and Palmer amaranth (Amaranthus palmeri S.) and common ragweed (Ambrosia artemisiifolia L.) subject to SCL. Each weed species was evaluated in separate experiments, and the SCL …