苹果炭疽病及轮纹病发生在果实上,统称苹果烂果病,是目前苹果生产中最重要的病害之一。对于这两种病的防治,常用的方法是从病菌孢子散发时开始(5月下旬),交替喷波尔多波与退菌特或多菌灵,直至采收前半月为止.这样,用药量大,费工多,提高了防治成本。为此,我们于1987年在本县石家 Apple anthracnose and ring rot disease occurred in the fruit, collectively referred to as apple rotten fruit disease, is currently one of the most important diseases in apple production. For the prevention and treatment of these two diseases, the commonly used method is to germinate spores from the beginning of distribution (late May), alternately spray Bordeaux and Termitomycin or carbendazim, until the first half of the harvest so that a large dose, More labor costs, increased prevention and control costs. To this end, we Shijia in the county in 1987