16 дек. 2023 г. · 3 Common Sweet Potato Diseases (with Photos) · Streptomyces Soil Rot Sweet Potato Disease · Southern Blight and Circular Spot · Root-knot ... |
Early (L) and late symptoms of scab infection on sweetpotato leaves, as well as symptoms on a stem (J O'Sullivan UQ). SYMPTOMS. Scabbed, brown lesions appear ... |
The crop is also affected by bacterial diseases such as bacterial wilt caused by Ralstonia solanacearum and Streptomyces soil rot caused by Streptomyces ... |
by photographs or illustrations, and pinpoint where specific problems occur. Additional information is provided on symptoms and recommended control practices, ... |
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