Xizi 3: a new rice variety with stable low-cadmium-accumulation characteristics

文献类型： 外文期刊

第一作者： Wang, Tiankang

作者： Wang, Tiankang;Song, Shufeng;Li, Yixing;Yang, Hanshu;Bai, Lianyang;Li, Li;Fu, Yuefeng

作者机构：

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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