葡萄,作为淡季水果,深受城乡人民欢迎,因此,已由庭院栽培发展到大田种植,在我区和一些地方,出现了葡萄种植专业户,对促进生产,提高效益,改善生活起了积极作用。在葡萄生产过程中,发现有的植株枝梢卷曲,嫩叶皱缩,叶片瘦小,生长呆滞,俗称“小叶症”,一 As an off-season fruit, grapes are welcomed by urban and rural residents. Therefore, cultivation has grown from yard to field. In our district and in some places, there are grape planting professionals who play a positive role in promoting production, improving efficiency and improving living. In the grape production process, it was found that some plant curly shoots, young leaves shriveled, thin leaves, growth sluggish, commonly known as “leaflet disease”, one