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1.China will perfect the breeding, import, processing, marketing and extension system of improved varieties. By 2000 seeds of all main grain crops will be renewed; 50 percent of commodity seeds will be coated; and the unified seed supply rate and the coverage rate of improved varieties of rice, corn and wheat will be raised.
完善优良品种的繁育、引进、加工、销售、推广体系,到2000年,主要粮食作物用种全面更换一次,50%的商品种子采取包衣处理,提高水稻、玉米、小麦三大粮食作物统一供种率和良种覆盖率。收藏指正
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