干旱区生态环境知识资源中心(Arid): Domestication and Spread of Broomcorn Millet (Panicum miliaceum L.) Revealed by Phylogeography of Cultivated and Weedy Populations

Arid

DOI	10.3390/agronomy9120835
	Domestication and Spread of Broomcorn Millet (Panicum miliaceum L.) Revealed by Phylogeography of Cultivated and Weedy Populations
	Xu, Yue 1,2; Liu, Minxuan 3; Li, Chunxiang 1; Sun, Fengjie 4; Lu, Ping 3; Meng, Fanshuang 1; Zhao, Xinyu 1; He, Mingyue 1; Wang, Fuzhou 1; Zhu, Xingyu 1; Zhao, Xin 1; Zhou, Hui 1
通讯作者	Xu, Yue ; Sun, Fengjie
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2019
卷号	9 期号:12
英文摘要	Cultivated broomcorn millet (Panicum miliaceum L.), one of the most ancient crops, has long been an important staple food in the semiarid regions of Eurasia. Weedy broomcorn millet (Panicum ruderale (Kitag.) Chang comb. Nov.), the companion weed of cultivated broomcorn millet, is also widely distributed throughout Eurasia and can produce fertile offspring by crossing with cultivated broomcorn millet. The evolutionary and genetic relationships between weedy and cultivated broomcorn millets, and the explicit domestication areas and detailed spread routes of this cereal are still unclear. The genetic diversity and population structure of 200 accessions of weedy and cultivated broomcorn millets were explored to elucidate the genetic relationship between weedy and cultivated broomcorn millets, and to trace the explicit domestication areas and detailed spread routes of broomcorn millets by using 23 simple sequence repeats (SSR) markers. Our results show that the weedy populations in China may harbor the ancestral variations that gave rise to the domesticated broomcorn millet. The population structure pattern observed in the wild and domesticated broomcorn millets is consistent with the hypothesis that there may be at least two independent domestication areas in China for the cultivated broomcorn millet, the Loess Plateau and the Northeast China, with both following the westward spread routes. These two westward spread routes of cultivated broomcorn millet coincide exactly with the prehistoric Oasis Route and Steppe Route, respectively.
英文关键词	broomcorn millet Panicum miliaceum domestication simple sequence repeats
类型	Article
语种	英语
国家	Peoples R China ; USA
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000507280400004
WOS关键词	GENETIC DIVERSITY ; COMMON MILLET ; AGRICULTURE ; INFERENCE ; SOFTWARE ; ORIGINS ; NUMBER
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
EI主题词	2019-12-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311220
作者单位	1.Jilin Univ, Sch Life Sci, Changchun 130012, Peoples R China; 2.Jilin Univ, Key Lab Evolut Life & Environm Northeast Asia, Minist Educ, Changchun 130026, Peoples R China; 3.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China; 4.Georgia Gwinnett Coll, Sch Sci & Technol, Lawrenceville, GA 30043 USA
推荐引用方式 GB/T 7714	Xu, Yue,Liu, Minxuan,Li, Chunxiang,et al. Domestication and Spread of Broomcorn Millet (Panicum miliaceum L.) Revealed by Phylogeography of Cultivated and Weedy Populations[J],2019,9(12).
APA	Xu, Yue.,Liu, Minxuan.,Li, Chunxiang.,Sun, Fengjie.,Lu, Ping.,...&Zhou, Hui.(2019).Domestication and Spread of Broomcorn Millet (Panicum miliaceum L.) Revealed by Phylogeography of Cultivated and Weedy Populations.AGRONOMY-BASEL,9(12).
MLA	Xu, Yue,et al."Domestication and Spread of Broomcorn Millet (Panicum miliaceum L.) Revealed by Phylogeography of Cultivated and Weedy Populations".AGRONOMY-BASEL 9.12(2019).