葡萄病虫防治方案纽约的葡萄虫害很轻，易通过非化学防治或夏季用杀虫、杀菌混合剂控制，为了同时防冶葡萄的白粉病和黑腐病，在早期的研究中提出了葡萄主要病害控制的整体方案。最初，认为这两种病害截然不同。白粉病喜欢干旱，降雨对其发展不利；大雨及叶面长期湿润不利... Grape pest control program grape pests in New York is very light, easy through non-chemical control or insecticide, bactericidal mixture control in summer, in order to prevent grape powdery mildew and black rot disease in early studies proposed the main grape The overall program of disease control. Initially, the two diseases are considered quite different. Powdery mildew like drought, rain on the development of its adverse; rain and foliar long-term wet disadvantage ...