杂交粳稻的选育与应用(综述)

BREEDING SELECTION AND APPLICATION OF HYBRID Japonica RICE(Review)

综述了中国杂交粳稻选育的历史及目前应用的主要细胞质源、组合及各生态类型 ,提出推广和应用杂交粳稻是水稻生产高产、稳产的需要 ,是产量、品质、抗性兼顾的需要 ,也是种子产业化和优质米工程的需要。今后杂交粳稻育种将以优质为主攻目标 。

The history of hybrid japonica rice seed selection and the main cytoplasmic sources, hybrid combinations and various ecological types applied at present were summarized. It is suggested that the application and popularization of hybrid japonica rice be the needs for high and stable yields, the needs for giving consideration to yield, quality and resistance, as well as the needs for crop seed industrialization and high quality rice engineering. Henceforth ,breeding of high quality japonica rice is the main target, and breeding hybrid combination of male sterile line with stable sterility and easy to produce the seed is the key to the popularization of hybrid rice .The key of popularizing hybrid japonica rice is to breed male sterile lines with stable sterility and hybrid combinations which are easy to produce seeds.