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近十年来,我所国外引种研究室通过对外种质交换,从四十多个国家,地区和国际组织引入水稻种质资源6,000多份,除部份重复引入的外,新引入种质4,000多份。这些引入材料,经过严格检疫、整理和登记后,有计划、有目的地分发至我国南北各主要水稻产区的农业科研单位试种,我所又与广东省农科院、江苏省农科院以及江浦县农科所等有关单位合作,共同对引入的国外稻种资源进行特征特性的鉴定,选择了一批优良品种,直接在生产中推广利用。同时也鉴定了一批具有某些优良性状的水稻种质,在农业科研中作育种亲本间接利
In the past decade, more than 6,000 rice germplasm resources were introduced from more than 40 countries, regions and international organizations through the introduction of foreign germplasm research institutes by foreign introduction laboratories. Except for some duplication introduction, more than 4,000 newly introduced germplasms Copies After these materials are strictly quarantined, sorted and registered, they are systematically and purposefully distributed to agricultural research institutes in major paddy producing areas in North and South of China for trial planting. The institute also cooperated with Guangdong Academy of Agricultural Sciences, Jiangsu Academy of Agricultural Sciences As well as Jiangpu County Agricultural Science and other relevant units to jointly introduce the characteristics of foreign rice resources to identify the characteristics of the selection of a number of fine varieties, directly in the promotion of the use of production. At the same time, a group of rice germplasm with some fine traits was appraised as indirect breeding for breeding parents in agricultural research