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中国水稻研究所品种资源系自1983年正式成立以来,广泛收集稻种资源,进行繁种,鉴定、保存、分发、研究和利用,其种质库现有水稻品种资源共14981份,其中,外引品种资源4723份,分别来源子国际水稻研究所(IRRI)、日本、朝鲜、印度、美国、苏联等共62个国家和地区,对我国水稻育种和生产具有重要意义。为系统地了解这些品种资源,笔者对目前种质库中有性状记载鉴定结果的来源于 IRRI 和日本的稻种资源进行性状检索,整理出部分农艺性状表现优良的种质资源,以供育种和生产应用。
Since its establishment in 1983, China Rice Research Institute of Resources and Resources has extensively collected rice resources for breeding, identification, conservation, distribution, research and utilization. The existing rice germplasm resources in the germplasm bank totaled 14,981, among which, There are 4723 kinds of introduced varieties of resources, respectively sourced from the International Rice Research Institute (IRRI), Japan, North Korea, India, the United States, the Soviet Union and a total of 62 countries and regions, China’s rice breeding and production of great significance. To systematically understand these varieties of resources, the author of the current germplasm database records the characterization results from IRRI and Japan’s rice resources traits search, sorted out some of the agronomic traits of germplasm resources for breeding and breeding Production applications.