确保果树母本树的健康以及利用无病接穗繁殖树苗,是防治果树病毒病的基本对策。日本自1961年起,作为振兴果树生产的一环,建立了果树母本树的病毒病检疫制度。1965年前主要是柑桔和苹果,1966年以后又增加了桃、樱桃和葡萄,共确定五种母本树为检疫对象。在这期间,由于对温州蜜柑矮缩病、苹果高接病、桃和樱桃坏死环斑病毒以及葡萄扇叶病毒等加强了检查,取得 Ensuring the health of fruit tree and the use of disease-free scion to grow saplings are the basic measures to prevent and cure fruit tree virus disease. Since 1961, Japan has established a viral disease and quarantine system for the mother tree of fruit trees as a part of revitalizing fruit trees. Before 1965, mainly citrus fruits and apples. After 1966, peaches, cherries and grapes were added. A total of five mother trees were identified as quarantine objects. During this period, due to Wenzhou citrus dwarf disease, apple high incidence of disease, peach and cherry necrosis ring spot virus and Grapevine leaf virus to enhance the inspection, obtained