Phomopsis cane and leaf spot
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Phomopsis cane and leaf spot occurs wherever grapes are grown. Phomopsis cane and leaf spot is more severe in grape-growing regions characterized by a humid temperate climate through the growing season. Crop losses up to 30% have been reported to... Wikipedia
Causal agents: Eutypa lata and Phomopsis viticola
Common names: grape canker; Eutypa dieback; Phomopsis leaf; Cane spot; Fruit rot disease; Eutypiosis