Browsing Theses and Dissertations (MU) by Subject "Wheat powdery mildew disease"
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Influence of various factors, principally transpiration, upon infection of wheat and barley plants by the powdery mildew (University of Missouri, 1912)Erysiphe Graminis is the powdery mildew which grows upon the Gramineae (Grass family). Something like fifty-five species of the family are affected by this fungus. Among these species are the cereals wheat, barley, oats, ...