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2001～2006年,引种8个山葡萄种内和种间杂交品种,筛选出适宜当地气候和土壤条件、抗寒、产量高、可酿造干红葡萄酒“左优红”、加工果汁饮料的“哈桑”、用于调色和调酸的“双优”和“双红”为当地主栽和推广品种。
From 2001 to 2006, 8 hybrid varieties of Vitis vinifera and 8 species of interspecific hybrids were introduced to screen out suitable local climatic and soil conditions, cold-resistant and high yield, which can produce “Zuo You Hong” “, For the color and acidity of the” double excellent “and” double red "for the local planting and promotion of varieties.