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六月紫是“山东早红”葡萄中的一个芽变单株,利用扦插、嫁接方法,经5年观察、4代繁育试验,系统选出的一个极早熟品种,具有丰产、抗病、色香味形均保留了山东早红的特点,比山东早红提前上市10～15天。1990年春~1991年秋,我们对五年生六月紫葡萄生长状况进行了全面观察。该品种已通过历城区科委组织的鉴定,1991年已引种发展到200多亩。一、植物学特征嫩梢黄绿色,微有条纹,幼叶黄绿色,
June Purple is a “ShouZongGong” grapes in a single bud, using cutting, grafting method, after 5 years of observation, 4 generations of breeding test, the system selected a very early varieties, with high yield, disease resistance, color Fragrant shape retained the characteristics of Shandong early red, red early than Shandong listed 10 to 15 days in advance. In the spring of 1990 ~ autumn of 1991, we conducted a comprehensive observation on the growth status of purple grapes of the five-year-old in June. The variety has been identified by the Licheng District Science and Technology Commission, in 1991 has been introduced to the development of 200 acres. First, the botanical characteristics of young shoots yellowish green, slightly striated, young leaves yellow-green,