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Frequency, Distribution, and Ploidy Diversity of Herbicide-Resistant Italian Ryegrass (emphLoliumemph Perenne Spp. emphMultiflorum) Populations of Western Oregon

Italian ryegrass [Lolium perenne L. spp. multiflorum (Lam.) Husnot] is one of the most troublesome weeds worldwide. L. multiflorum is …

Lucas K. Bobadilla, Andrew G. Hulting, Pete A. Berry, Marcelo L. Moretti, Carol Mallory-Smith