The Perfect Stage of Powdery Mildew of Sugar Beets Found in Idaho and Colorado
Powdery mildew (Erysiphe polygoni DC [synonym E. betae {Vanha} Weltzien]) of sugar beet (Beta vulgaris L.) has been a significant problem in many sugar beet growing areas of the United States since the first serious epidemic in 1974. Disease has been attributed solely to the asexual stage of the pat...
Veröffentlicht in: | Plant disease. - 1997. - 87(2003), 2 vom: 20. Feb., Seite 200 |
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Format: | Online-Aufsatz |
Sprache: | English |
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2003
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Zugriff auf das übergeordnete Werk: | Plant disease |
Schlagworte: | Journal Article |
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