中国三系杂交粳稻种质资源的评价

Appraise of three-line Japonica hybrid rice germplasm in China

综合整理了中国三系杂交粳稻种质资源的基本情况,分别从不育系、保持系、恢复系及杂交粳稻品种(组合)的收集保存、类型、系谱、基本特征特性、抗逆性、品质等方面进行分析评价。此外,还对近年审定的部分三系杂交粳稻品种(组合)进行分析评价,为进一步研究和利用中国杂交粳稻提供整合的研究信息。

The collection and conservation of Chinese three-line hybrid Japonica rice sterile line, maintainer line, restorer, varieties （grouping）, and its type, genealogy, basic feature, resistant, quality and so on, were analyzed and appraised. Besides, part of the three-line hybrid Japonica rice germplasm authorized in recent years was analyzed and appraised, which would provide integral investigation information communion for further research of Japonica hybrid rice germplasm in China.