【摘要】 不育系浙农 ８０１０ Ａ 育性败育彻底、开花习性好、异交率高、配合力强，尤其是其低直链淀粉含量对改善杂交籼稻的米质有广阔的应用前景。更多还原

【Abstract】 Zhenong 8010A is a good grain quality indica CMS line with low amylose content. Its main grain quality characters reached the second class standards of fine quality rice issued by Chinese Ministry of Agriculture. It possesses stable sterility with 100% of sterile plants, 99.97% of pollen sterility and 100% of spikelet sterility. It shows high outcrossing rate (41.88%) and stigma exsertion rate (53.1%). The resistance of diseases of it is superior to that of Xieqingzao A. Because of its characteristic of low amylose content (11.9%), it might be used to improve grain quality of the existing indica hybrid rice.更多还原