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日本果树试验场等单位几年来共同研究,通过引入甲壳酶基因,成葡萄白粉病抵抗性葡萄,简介如下:葡萄因发生以白粉病为主的,黑症病,灰霉病、霜霉病等各种丝状菌病,成为葡萄栽培的大问题。葡萄有对病强的近缘种,可以通过杂交,把它们的耐病性移至栽培品种,但在同时也给予
Japan fruit tree test sites and other units for several years to study together, through the introduction of chitinase genes, grapes powdery mildew resistance grapes, are as follows: Gramineous powdery mildew-based, black disease, gray mold, downy mildew, etc. A variety of filamentous disease, a major issue of viticulture. Grapes are closely related to the disease, they can be cross-linked to their tolerance to the cultivated species, but also given