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Showing 1 to 2 of 2 for “"Pythium ultimum var. ultimum"”.
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Evaluation of Pythium root rot and damping off resistance in the ancestral lines of North American soybean cultivars and chemical control of the active ingredient ethaboxam in seed treatments
Effects of Pythium ultimum var. ultimum and other Pythium species on the North American Ancestral Soybean Lines A trend towards planting soybean (Glycine max (L.) Merrill) earlier in the growing season has made seedling diseases more prominent. A survey of biotic causes of yield loss between 2006 …
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Characterization of oomycete species causing soybean diseases in Illinois and management applications
… US Midwest. Several species of Phytophthora and Pythium cause PRR and seedlings diseases, respectively. PRR is managed using cultivars with single resistance genes (Rps genes) in combination with seed treatments. In addition to Rps genes, cultivars with quantitative resistance or partial …