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1.京亚 京亚葡萄系中国科学院北京植物园从黑奥林自然杂交实生苗中选育而成,属欧美杂交种,于亚运会期间命名为“京亚”,1992年经国家级鉴定,被评为国际先进及国内领先的新优品种向全国推广。 京亚葡萄属巨峰系早熟大粒型品种。生物学特征表现为:①生长势较强,落花轻,无日灼,不裂果,果粒着生较牢固,耐贮运;②抗病性强,对黑痘病、霜零病、炭疽病、白腐病表现出较强抗性,易栽培管理,③枝条成熟好,当年新梢及立秋后发出的二、三级副
1. Beijing-Asia grape cluster Beijing Botanical Garden of the Chinese Academy of Sciences from the natural hybrid black Aolin hybrid seedlings, is a European and American hybrids, during the Asian Games named “Beijing Asia” in 1992 by the national identification, was As the advanced international and domestic leading new varieties to promote the country. Ginkgo biloba is a precocious large grain type. Biological characteristics are as follows: ① strong growth potential, light flower, no sunburn, no crack fruit, fruit with a solid, resistant to storage and transportation; ② disease resistance, acne, cream disease, anthracnose , White rot showed strong resistance, easy to cultivate management, ③ branches mature, when the shoot and the beginning of autumn after the release of secondary and tertiary