【摘要】 宜优嘉7是用恢复系"嘉7"与不育系"宜香1A"配组育成的籼型杂交稻新品种,具有米质优、产量高、稳定性好、适应性较广的特性,于2012年通过福建省农作物品种审定。介绍了该品种亲本的特征特性及制种关键技术。更多还原

【Abstract】 A new indica hybrid rice combination Yiyoujia 7 was developed from of the cross of a CMS line Yixiang 1A and a restorer line Jia 7. It was characterized by good quality, high and stable yield, and wide adaptability. It was released by Fujian Crop Variety Approval Committee in 2012. This paper introduced its parental characteristics and key high-yielding hybrid seed production techniques.更多还原