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Genetic control of inflorescence architecture during rice domestication

文献类型：期刊论文

作者Zhu, Zuofeng; Tan, Lubin; Fu, Yongcai; Liu, Fengxia; Cai, Hongwei; Xie, Daoxin4; Wu, Feng1; Wu, Jianzhong2; Matsumoto, Takashi2; Sun, Chuanqing
刊名NATURE COMMUNICATIONS
出版日期2013
卷号4
ISSN号2041-1723
DOI10.1038/ncomms3200
文献子类Article
英文摘要Inflorescence architecture is a key agronomical factor determining grain yield, and thus has been a major target of cereal crop domestication. Transition from a spread panicle typical of ancestral wild rice (Oryza rufipogon Griff.) to the compact panicle of present cultivars (O. sativa L.) was a crucial event in rice domestication. Here we show that the spread panicle architecture of wild rice is controlled by a dominant gene, OsLG1, a previously reported SBP-domain transcription factor that controls rice ligule development. Association analysis indicates that a single-nucleotide polymorphism-6 in the OsLG1 regulatory region led to a compact panicle architecture in cultivars during rice domestication. We speculate that the cis-regulatory mutation can fine-tune the spatial expression of the target gene, and that selection of cis-regulatory mutations might be an efficient strategy for crop domestication.
学科主题Multidisciplinary Sciences
出版地LONDON
WOS关键词GRAIN-SIZE ; PLANT ARCHITECTURE ; NATURAL VARIATION ; ORYZA-RUFIPOGON ; WILD-RICE ; MAIZE ; ORIGIN ; ENCODES ; YIELD ; DIVERSITY
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000323716900007
出版者NATURE PUBLISHING GROUP
资助机构National Natural Science Foundation of China(National Natural Science Foundation of China (NSFC)) ; China National High-tech Research and Development Program(National High Technology Research and Development Program of China) ; National Program of Transgenic Variety Development
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/27790]  
专题中科院植物分子生理学重点实验室
作者单位1.Tsinghua Univ, Sch Life Sci, Tsinghua Peking Ctr Life Sci, Beijing 100084, Peoples R China
2.Chinese Acad Sci, Inst Bot, Key Lab Plant Mol Physiol, Beijing 100093, Peoples R China
3.Natl Inst Agrobiol Sci, Tsukuba, Ibaraki 3058602, Japan
4.China Agr Univ, State Key Lab Plant Physiol & Biochem, Natl Ctr Evaluat Agr Wild Plants Rice, Beijing 100193, Peoples R China
推荐引用方式
GB/T 7714		 Zhu, Zuofeng,Tan, Lubin,Fu, Yongcai,et al. Genetic control of inflorescence architecture during rice domestication[J]. NATURE COMMUNICATIONS,2013,4.
APA Zhu, Zuofeng.,Tan, Lubin.,Fu, Yongcai.,Liu, Fengxia.,Cai, Hongwei.,...&Sun, Chuanqing.(2013).Genetic control of inflorescence architecture during rice domestication.NATURE COMMUNICATIONS,4.
MLA Zhu, Zuofeng,et al."Genetic control of inflorescence architecture during rice domestication".NATURE COMMUNICATIONS 4(2013).

入库方式： OAI收割

来源：植物研究所

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