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Manipulating osa-MIR156f Expression by D18 Promoter to Regulate Plant Architecture and Yield Traits both in Seasonal and Ratooning Rice

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成果类型:
期刊论文
作者:
Liu, Qing;Su, Yi;Zhu, Yunhua;Peng, Keqin;Hong, Bin;...
通讯作者:
Xiao, Langtao
作者机构:
[Su, Yi; Wang, Ruozhong; Liu, Qing; Peng, Keqin; Xiao, Langtao; Hong, Bin] Hunan Agr Univ, Hunan Prov Key Lab Phytohormones & Growth Dev, Changsha 410128, Hunan, Peoples R China.
[Su, Yi; Wang, Ruozhong; Xiao, Langtao] Hunan Agr Univ, Southern Reg Collaborat Innovat Ctr Grain & Oil C, Changsha 410128, Hunan, Peoples R China.
[Zhu, Yunhua] Univ South China, Hengyang Med Coll, Hengyang 421001, Peoples R China.
[Gaballah, Mahmoud] Agr Res Ctr, Field Crops Res Inst, Rice Res & Training Ctr, Giza 33717, Egypt.
通讯机构:
[Xiao, Langtao] H
Hunan Agr Univ, Hunan Prov Key Lab Phytohormones & Growth Dev, Changsha 410128, Hunan, Peoples R China.
Hunan Agr Univ, Southern Reg Collaborat Innovat Ctr Grain & Oil C, Changsha 410128, Hunan, Peoples R China.
语种:
英文
关键词:
Seasonal rice;Ratooning rice;Osa-MIR156f;Plant architecture;Grain yield
期刊:
Biological Procedures Online
ISSN:
1480-9222
年:
2019
卷:
21
期:
1
页码:
1-14
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91317312, 31570372, 91417300-03]; Hunan Provincial Natural Science Foundation of ChinaNatural Science Foundation of Hunan Province [2016JJ2065]; Scientific Research Fund of Hunan Provincial Education DepartmentHunan Provincial Education Department [18 K042]; Planning Projects of Changsha Science and Technology Bureau [k0803269-21]; Hunan Provincial Key Laboratory for Crop Germplasm Innovation and Utilization [18KFXM06]
机构署名:
本校为第一且通讯机构
院系归属:
生物科学技术学院
摘要:
Background: Rice (Oryza sativa L.) feeds more than half of the world's population. Ratooning rice is an economical alternative to the second seasonal rice, thus increasing the yield of ratooning rice is highly important. Results: Here we report an applicable transgenic line constructed through the manipulation of osa-MIR156f expression in rice shoot using the OsGA3ox2 (D18) promoter. In seasonal rice, the D18-11 transgenic line showed moderate height and more effective tillers with normal panicle. In ratooning rice, axillary buds outgrew from t...

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