by Otis C. Maloy
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Gray mold (Botrytis blight)
Alfalfa stem nematode
Peach leaf curl
Bacterial wilt of alfalfa
Brown rot of stone fruits
Coryneum blight of stone fruits
Apple scab
Scab disease of apples ..
Incidence and development of apple scab ...
Scab-immune apple varieties for new orch...
Apple scab (Venturia inaequalis) and pea...
Zur Methodik der Analyse von Epidemien d...