东乡野生稻研究进展及育种利用策略  

Research Progress of Dongxiang Wild Rice and Utilization Strategy in Rice Breeding

作　　者：毛一剑[1] 李三峰[1] 吴荣梁[1] 王跃星[1] 李春生[1] MAO Yijian;LI Sanfeng;WU Rongliang;WANG Yuexing;LI Chunsheng(China National Rice Research Institute,Hangzhou 311400,China)

机构地区：[1]中国水稻研究所,杭州311400

出　　处：《中国稻米》2022年第3期6-9,19,共5页China Rice

基　　金：浙江省“十四五”水稻育种重大专项“三系法杂交水稻新组合选育”(2021C02063-1);浙江省自然科学基金杰出青年基金项目(LR20C130001);浙江省“万人计划”青年拔尖人才项目(ZJWR0108023)。

摘　　要：东乡野生稻是目前世界上已发现的分布最北(N 28°14′、E 116°36′)的野生稻特异种质资源,其基因组中蕴含着抗病、抗虫、耐逆及其他诸多优良基因/QTL,前人已对其开展了大量的研究。本文从抗病、抗虫、抗逆、育性、产量及其他优良特性等方面总结了东乡野生稻的研究进展,并提出了其育种利用策略。Dongxiang wild rice is the most northward(N 28°14′,E 116°36′)wild rice germplasm resources found in the world,and its genome contains disease resistance,insect resistance,stress tolerance and many other excellent genes/QTL,and a lot of previous studies have been carried out on it.In this paper,the research progress of Dongxiang wild rice was summarized from the aspects of disease resistance,pest resistance,stress resistance,fertility,yield and other excellent characteristics,and the strategies of breeding and utilization of Dongxiang wild rice were put forward.

关 键 词：东乡野生稻 研究进展 育种策略 

分 类 号：S511.02[农业科学—作物学]