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本文综合分析了云南稻种资源的利用状况,以前主要是利用变异株和天然杂交株育成新品种,现在主要是作为杂交亲本培育新品种。就云南稻种资源的光温反应型、广亲和性、抗稻瘟病及耐冷性方面的研究进展作了介绍。
This paper comprehensively analyzed the utilization status of Yunnan rice resources. In the past, mainly using mutant and natural hybrids to breed new varieties, it is mainly used as a new breed for breeding parents. The research progresses on photosynthetic light responsiveness, broad compatibility, blast resistance and cold tolerance of Yunnan rice germplasm resources were introduced.