文献类型： 外文期刊
作者： Wang, Tiankang 1 ; Fu, Yuefeng 2 ; Song, Shufeng 1 ; Li, Yixing 1 ; Yang, Hanshu 1 ; Bai, Lianyang 1 ; Li, Li 1 ;
作者机构： 1.Hunan Acad Agr Sci, Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Peoples R China
2.Yueyang Acad Agr Sci, Yueyang 414000, Peoples R China
关键词： Low-cadmium accumulation; Rice; Xizi 3; Molecular marker
期刊名称：MOLECULAR BREEDING （ 影响因子：3.0； 五年影响因子：3.0 ）
ISSN： 1380-3743
年卷期： 2025 年 45 卷 2 期
页码：
收录情况： SCI
摘要： This study is the first to develop a method for cadmium enrichment and identification in sterile rice lines. The important low-cadmium rice resources Luohong 3A and Luohong 4A were discovered. A precise breeding system for low cadmium enrichment in rice was established, leading to the cultivation of Xizi 3, the first low-cadmium rice variety approved by the State. This achievement is significant for solving the problem of excessive cadmium in rice in southern China. In 2024, Xizi 3 was selected as a major agricultural technology by the Ministry of Agriculture and Rural Affairs and a key scientific and technological achievement in China's agricultural and rural areas.
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