【摘要】 本文介绍了中日合作水稻育种项目利用日本和云南稻种资源培育水稻品种的概况,在云南高原地区进行耐寒育种、稻瘟病抗性育种、品质育种和高产育种的策略与问题,以及四特性同步鉴定选育耐寒抗病优质高产水稻新品种的方法。更多还原

【Abstract】 This paper reports summarily the research progress in the Sino-Japanese cooperation on the rice breeding through the utilization of Chinese and Japanese genetic resources, discusses the strategies and questions about rice breeding for cold-tolerance, blast-resistance, good-quality and high-yield potential on Yunnan highland, proposes a method for evaluating the cold tolerability, blast resistance, grain quality and yield potenteial synchronously in the process of rice breeding.更多还原