通过对两年生的18个葡萄品种,在常规管理条件下感染霜霉病调查,发现摩尔多瓦葡萄抗霜霉病,感病率为0;夏黑葡萄最易感霜霉病,常规管理条件下感病率为7.1%,说明摩尔多瓦葡萄为抗霜霉病的首选亲本。 Through the survey on 18 biennial grape varieties infected with downy mildew under the routine management conditions, it was found that Moldova grapes had downy mildew resistance with a susceptible rate of 0; summer black grapes were the most susceptible to downy mildew and the sense of common management conditions The disease rate was 7.1%, indicating that Moldova grapes are the preferred parents for downy mildew resistance.