The indica nitrate reductase gene OsNR2 allele enhances rice yield potential and nitrogen use efficiency

The indica nitrate reductase gene OsNR2 allele enhances rice yield potential and nitrogen use efficiency

Indica rice has higher nitrate assimilation and nitrogen use efficiency (NUE) than japonica rice, but the mechanism is unclear. Here, the authors reveal that the difference is partly due to allelic variation of a nitrate reductase encoding gene and this indica allele can increase yield potential and...

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Auteurs principaux: Zhenyu Gao, Yufeng Wang, Guang Chen, Anpeng Zhang, Shenglong Yang, Lianguang Shang, Danying Wang, Banpu Ruan, Chaolei Liu, Hongzhen Jiang, Guojun Dong, Li Zhu, Jiang Hu, Guangheng Zhang, Dali Zeng, Longbiao Guo, Guohua Xu, Sheng Teng, Nicholas P. Harberd, Qian Qian
Format: article
Langue:EN
Publié: Nature Portfolio 2019
Sujets:
Science
Q
Accès en ligne:https://doaj.org/article/e929dbb9e5ea4eda957add556f9cebf6
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Résumé:Indica rice has higher nitrate assimilation and nitrogen use efficiency (NUE) than japonica rice, but the mechanism is unclear. Here, the authors reveal that the difference is partly due to allelic variation of a nitrate reductase encoding gene and this indica allele can increase yield potential and NUE.

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