APPLE MILDEW
Abstract:
Affection of apple trees by powdery mildew Podosphaera leucotricha Salm. has been observed in the same fruit growing regions as it was in 1963. As usual, the disease developed intensively in the Republics of Central Asia and Transcaucasia, at some points of Northern Caucasus and in the center of the European part of the USSR.
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Approved For Public Release, Document Partially Illegible
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Approved For Public Release; Distribution Is Unlimited. Document Partially Illegible.
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Collection: TR