【摘要】 通过对７个欧洲葡萄品种与４个中国葡萄野生种组成的１１个杂交组合的果实抗白粉病田间自然发病调查，结果表明，后代群体的抗病性呈连续性分布，表现出多基因遗传的特征。在供试的中国葡萄资源中，华东葡萄、毛葡萄和秋葡萄具有将其抗性遗传给后代（Ｆ１）的较强能力。更多还原

【Abstract】 The inheritance of resistance to Uncinula necator in berries was studied with 11 interspecific Cross combinations between 4 wild Species native to China and 7 Vitis Vinifera cultivars by natural evaluation.The result showed that the resistance to the diease among the progenies was characteried by the continuous distribution and by the polygenetic inheritance.Of all the studied wild species mative to China,V.Pseudoreticulata, V.quinquangularis,and V.romanetii have strong heredity.更多还原