Article
The multifunctional protein OsAIM1 regulates floret opening and closure timing via jasmonic acid-mediated lodicule dynamics in rice.
Plant physiology - 6 Feb 2026
Hu Yuan, Li Haishen, Hou Haigang, Cui Song, Xu Zhuang, Hao Benyuan, Cai Liang, Zhu Liang, Wang Jie, Chang Kongyou, Li Wen, Shao Weihao, Zhu Shanshan, Li Chao, Zhao Zhigang, Jiang Ling, Tian Yunlu, Liu Xi, Liu Shijia, Chen Liangming, Zhou Shirong, Wan Jianmin
Abstract excerpt
Rice (Oryza sativa) indica and japonica inter-subspecific hybrids hold significant potential for increasing yields. However, differences in diurnal flower-opening time (DFOT) between the 2 subspecies limit the effective exploitation of this heterosis. Additionally, the timing of post-anthesis glume closure (PAGC) affects both hybrid seed yield and quality. Despite their importance, the molecular mechanisms...
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