欧亚种葡萄对黑痘病的抗性研究

Study on the Resistance of Vitis vinifera to the Anthracnose Disease

通过田间自然感病 ,研究了 9个葡萄品种 (欧亚种及欧山杂种 )对黑痘病的抗性。结果表明 ,欧亚种葡萄 (Vitisvinifera)及欧山杂种葡萄对黑痘病的抗性存在很大差异。在供试品种中 ,以白克列海特和北醇的抗病性最强 ,88— 0 3和 88— 0

The resistance of nine cultivars of grape(eight cultivars of Vitis vinifera,one hybrid of Vitis vinifera and V. amurensis ) to anthracnose disease (Sphaceloma ampelinum de Bary) were studied through natural infection in field. The results showed that there were significant differences in resistance between Vitis vinifera and their hybrid to anthracnose disease .Among tested varieties, the resistances of 88-03 and 88-04 to anthracnose disease were the weakest; Beichun and Baikeliehaite's were the strongest.