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该品种系江苏省农科院与国家杂交稻研究中心合作选育的超级杂交稻组合。桐庐县于2000年引进、试种、示范,平均产量达9750kg/hm~2以上,该杂交组合表现出产量高、米质优、抗性强等优点,深受广大农户的欢迎。因此,其种植面积逐年扩大,2004年全县种植面积达5 800hm~2,占单季稻面积的70%以
The variety of Jiangsu Academy of Agricultural Sciences and the National Hybrid Rice Research Center breeding super hybrid rice combinations. Tonglu County introduced in 2000, try planting, demonstration, the average yield of 9750kg / hm ~ 2 above, the hybrid combination showed high yield, good quality rice, resistance and other advantages, welcomed by the majority of farmers. Therefore, its planting area has been expanding year by year. In 2004, the acreage of the whole county reached 5800hm ~ 2, accounting for 70% of the area of single-season rice