引起葡萄贮运期果实腐烂的病原主要是一些伤口侵染的弱寄生菌,其中有些是早期侵入后,由于寄主的抗性较强而潜伏于果实内,待果实成熟时才出现症状,导致腐烂;此外,在高湿度和高温、不通风的贮藏条件下,利于病害发展,因此,对这类病害的防治,应做好早期的预防工作。 The pathogen causing fruit decay during storage of grape is mainly the weak parasites that some of the wounds infect. Some of them are early invaded and lurk inside the fruit due to strong resistance of the host. When the fruit mature, symptoms appear, causing decay In addition, under the condition of high humidity, high temperature and non-ventilated storage, it is conducive to disease development. Therefore, prevention and treatment of such diseases should be well done in the early stage of prevention.