我国每年储藏的苹果约占当年总产量的15％以上。苹果在储藏期间常发生多种病害,发病率一般10％—20％,严重的可达30％—50％。苹果在储藏期间常发生霉心病、青霉病、轮纹病等多种侵染性病害,以及水痘病,痘斑病、缩果病、密果病等生理性病害。其中许多病害通过采收前加强田间管理,完全可以达到预防 China’s annual apple crop occupies about 15% of the total output of that year. Apple often occurs during the storage of a variety of diseases, the incidence is generally 10% -20%, severe up to 30% -50%. During the storage of apple, mildew, penicillium and ring rot disease often occur, as well as physiological diseases such as varicella, pox spot, fruit shrinkage and meiosis. Many of these diseases can be completely prevented by strengthening field management before harvesting