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近年来，安徽省科研院所、农业推广部门对良种开发十分重视。在水稻、小麦、大豆、西瓜等方面，先后培育或引进了不少良种，可是这些良种「寿命J不长，推不开，形成不了规模生产。缘由何在？一些农业科技界人土日前在谈到良种推广时说，良种开发要注重综合品质，不能单纯追求产
In recent years, Anhui Province, scientific research institutes, agricultural extension sector attaches great importance to the development of varieties. In the rice, wheat, soybeans, watermelon and other aspects, has cultivated or introduced a lot of varieties, but these varieties "life is not long J, push does not open, can not form a large-scale production. Why? Some agricultural science and technology community recently talked about When it comes to promotion of elite species, the development of elite species should focus on the comprehensive quality and can not simply pursue the production