| 作者： | Weicai Chen, Xiangbing Meng, Chen Deng, Na Sai, Yanshuo Guo, Yanhui Jing, Mingjiang Chen, Guifu Liu, Jiayang Li, Hong Yu |
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| 刊物名称： | Plant Biotechnology Journal |
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| 发布时间： | 2026-09-30 |
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| 摘要： | In conclusion, this study successfully generated a rice knock-up mutant with low Cd accumulation and normal agronomic traits via CRISPR/Cas9-mediated saturation mutagenesis of the OsHMA3 promoter. This knock-up allele of OsHMA3 provides a valuable genetic resource for developing low-Cd rice cultivars and holding substantial practical significance for addressing soil Cd food safety issues. |
