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The alteration in the architecture of a T-DNA insertion rice mutant osmtd1 is caused by up-regulation of MicroRNA156f

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成果类型:
期刊论文
作者:
Liu, Qing;Shen, Gezhi;Peng, Keqin;Huang, Zhigang;Tong, Jianhua;...
通讯作者:
Qin, Genji
作者机构:
[Huang, Zhigang; Kabir, Mohammed Humayun; Tong, Jianhua; Liu, Qing; Peng, Keqin; Xiao, Langtao] Hunan Agr Univ, Hunan Prov Key Lab Phytohormones & Growth Dev, Hunan Prov Key Lab Crop Germplasm Innovat & Utili, Changsha 410128, Peoples R China.
[Shen, Gezhi] Shanghai Acad Agr Sci, Crop Inst, Shanghai 201106, Peoples R China.
[Wang, Jianhui] Sichuan Acad Agr Sci, Inst Hort, Chengdu 610066, Peoples R China.
[Qin, Genji; Zhang, Jingzhe] Peking Univ, Coll Life Sci, State Key Lab Prot & Plant Gene Res, Beijing 100871, Peoples R China.
通讯机构:
[Qin, Genji] P
Peking Univ, Coll Life Sci, State Key Lab Prot & Plant Gene Res, Beijing 100871, Peoples R China.
语种:
英文
关键词:
Oryza sativa;OsmiR156f;plant architecture;protease inhibitor;T-DNA insertion
期刊:
植物学报:英文版
ISSN:
1672-9072
年:
2015
卷:
57
期:
10
页码:
819-829
基金类别:
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [91317312, 91117006]; Open Foundation Project for Hunan Provincial Higher Institutional Innovation Platform [09K052]; Hunan Provincial Key Laboratory for Crop Germplasm Innovation and Utilization [12KFXM05]
机构署名:
本校为第一机构
院系归属:
生物科学技术学院
摘要:
Plant architecture is an important factor for crop production. Some members of microRNA156 (miR156) and their target genes SQUAMOSA Promoter-Binding Protein-Like (SPL) were identified to play essential roles in the establishment of plant architecture. However, the roles and regulation of miR156 is not well understood yet. Here, we identified a T-DNA insertion mutant Osmtd1 (Oryza sativa multi-tillering and dwarf mutant). Osmtd1 produced more tillers and displayed short stature phenotype. We determined that the dramatic morphological changes wer...

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