桃缩叶病是桃树的重要病害之一,近年在湖北丹江口市部分桃园发生严重。此病主要为害叶片,严重时也能为害花、幼果和新梢。新叶刚伸出时如遇缩叶病菌的侵染,可呈现卷曲状,颜色变红,随着叶片的展开,卷曲程度增加,全叶变形,凹凸不平,较健叶肥大,质地松脆,最后 Peach lobular disease is one of the most important diseases of peach trees. In recent years, part of Taoyuan in Danjiangkou City of Hubei Province has been seriously affected. The disease is the main damage leaves, but also in serious cases of flowers, young fruit and shoots. Just when the new leaf outstretched in case of leafworm infection, can show curly, reddish color, with the expansion of the leaf, increased curl, the whole leaf deformation, bumpy, hypertrophy than the healthy leaves, crisp texture, At last