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一、概况近年来随着改革与开放形势的发展,葡萄酿酒业不断扩大。国内许多造酒厂家不但从国外引进成套的酿酒设备,还相应引进了大批量、多品种的葡萄苗木。1984年以来,从法国、美国、日本引进的葡萄苗和插条有数十万株,由于引种量大,检疫措施跟不上,引进的苗木定植田间后相继发病。与此同时,70年代从日本引进的“巨峰群系”鲜食葡萄栽培种,近几年在国内种植面积也急剧
I. Overview In recent years, with the development of reform and opening up, the wine industry has been expanding. Many domestic winery manufacturers not only imported complete sets of wine making equipment from abroad, but also imported large quantities and varieties of grape seedlings accordingly. Since 1984, there have been hundreds of thousands of grape seedlings and cuttings introduced from France, the United States and Japan. Quarantine measures can not keep up because of the large quantity of seedlings introduced, and seedlings after the introduction of seedlings have been successively cultivated in the field. In the meantime, the cultivated species of “Jufeng Group” introduced from Japan in the 1970s have also witnessed rapid growth in the domestic planted area in recent years