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采用田间自然鉴定方法,研究了37个栽培品种(欧亚种及其杂种)对黑痘病的抗性。结果表明,欧亚种葡萄及其杂种对黑痘病抗性存在很大差异。欧亚种葡萄品种间对黑痘病的抗性存在抗病和感病两种类型。欧美杂种葡萄品种间对黑痘病的抗性存在抗病程度的差异。
37 field cultivars (Eurasian species and their hybrids) were used to study the resistance to anthracnose by field natural identification method. The results showed that the resistance of Eurasian vines and their hybrids to acne was very different. There are two types of disease resistance and susceptibility to the resistance of acacetin between the grape varieties in Europe and Asia. There were differences in disease resistance between the hybrid grape varieties in Europe and America in the resistance to anthracnose.