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Partially functional NARROW LEAF1 balances leaf photosynthesis and plant architecture for greater rice yield

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成果类型:
期刊论文
作者:
Ouyang, Xiang;Zhong, Xiaoyu;Chang, Shuoqi;Qian, Qian;Zhang, Yuzhu;...
通讯作者:
Zhu, XG
作者机构:
[Zhang, Yuzhu; Chang, Shuoqi; Ouyang, Xiang; Zhong, Xiaoyu] Hunan Hybrid Rice Res Ctr HHRRC, State Key Lab Hybrid Rice, Changsha 410125, Peoples R China.
[Zhu, Xinguang; Zhu, XG; Ouyang, Xiang] Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, Natl Key Lab Plant Mol Genet, Shanghai 200032, Peoples R China.
[Zhong, Xiaoyu] Hunan Agr Univ, Coll Biosci & Biotechnol, Changsha 410128, Peoples R China.
[Qian, Qian] Chinese Acad Agr Sci, China Natl Rice Res Inst, State Key Lab Rice Biol, Hangzhou 310006, Peoples R China.
通讯机构:
[Zhu, XG ] C
Chinese Acad Sci, CAS Ctr Excellence Mol Plant Sci, Natl Key Lab Plant Mol Genet, Shanghai 200032, Peoples R China.
语种:
英文
期刊:
PLANT PHYSIOLOGY
ISSN:
0032-0889
年:
2022
卷:
189
期:
2
页码:
772-789
基金类别:
This work was supported by the National Natural Science Foundation of China (31871704), Hunan Provincial Natural Science Foundation (2018JJ3378), the Ministry of Science and Technology of China (2018YFA0900600 and 2019YFA09004600) and Bill and Melinda Gates Foundation (OPP1172157).
机构署名:
本校为其他机构
院系归属:
生物科学技术学院
摘要:
NARROW LEAF1 (NAL1) is an elite gene in rice (Oryza sativa), given its close connection to leaf photosynthesis, hybrid vigor, and yield-related agronomic traits; however, the underlying mechanism by which this gene affects these traits remains elusive. In this study, we systematically measured leaf photosynthetic parameters, leaf anatomical parameters, architectural parameters, and agronomic traits in indica cultivar 9311, in 9311 with the native NAL1 replaced by the Nipponbare NAL1 (9311-NIL), and in 9311 with the NAL1 fully mutated (9311-nal1...

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