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山东省济南市历城区党家庄镇陡沟村葡萄科技专业户周建中,在自己的葡萄园里发现六月紫和山东早红芽变。通过扦插和嫁接方法繁育,经过5年观察,4代繁育试验,系统选出两个葡萄新品系。该品系有早熟、大粒、丰产抗病,色香味均保留了六月紫和山东早红的特点,而且填补了淡季水果、上市早、效益高的优势。该品系已通过历城区科委组织的省市有关专家进行现场考察和实地测产。
Zhou Jianzhong, a grape technology specialist at Steep Dao Village, Dangjiazhuang Town, Licheng District, Jinan City, Shandong Province, found purple in June and early morning red buds in his own vineyard. Breeding by cutting and grafting methods, after 5 years of observation, 4th generation breeding test, the system selected two new grape lines. The lines are premature, large grain, high yield disease resistance, color and fragrance are retained June purple and Shandong early red features, but also to fill the off-season fruits, the market early, the advantages of high efficiency. The strain has been through the calendar city of Science and Technology Commission organized by the provincial and municipal experts on-site inspection and field test.