穗
油菜素甾醇
粮食产量
分生组织
种质资源
产量(工程)
生物
作物
农学
水稻
细胞生物学
材料科学
突变体
遗传学
基因
冶金
拟南芥
作者
Xiaoxing Zhang,Wenjing Meng,D. J. Liu,Dezhuo Pan,Yanzhao Yang,Zhuo Chen,Xiaoding Ma,Wenchao Yin,Mei Niu,Nana Dong,Jihong Liu,Weifeng Shen,Yuqin Liu,Zefu Lu,Chengcai Chu,Qian Qian,M. G. Zhao,Hongning Tong
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:2024-03-08
卷期号:383 (6687)
被引量:10
标识
DOI:10.1126/science.adk8838
摘要
Crop yield potential is constrained by the inherent trade-offs among traits such as between grain size and number. Brassinosteroids (BRs) promote grain size, yet their role in regulating grain number is unclear. By deciphering the clustered-spikelet rice germplasm, we show that activation of the BR catabolic gene
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