EurekaMag.com logo
+ Site Statistics
References:
53,869,633
Abstracts:
29,686,251
+ Search Articles
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on LinkedInFollow on LinkedIn

+ Translate

Genetic structure of landraces in foxtail millet (Setaria italica (L.) P. Beauv.) revealed with transposon display and interpretation to crop evolution of foxtail millet



Genetic structure of landraces in foxtail millet (Setaria italica (L.) P. Beauv.) revealed with transposon display and interpretation to crop evolution of foxtail millet



Genome 54(6): 498-506



Although the origin and domestication process of foxtail millet (Setaria italica subsp. italica (L.) P. Beauv.) has been studied by several groups, the issue is still ambiguous. It is essential to resolve this issue by studying a large number of accessions with sufficient markers covering the entire genome. Genetic structures were analyzed by transposon display (TD) using 425 accessions of foxtail millet and 12 of the wild ancestor green foxtail (Setaria italica subsp. viridis (L.) P. Beauv.). We used three recently active transposons (TSI-1, TSI-7, and TSI-10) as genome-wide markers and succeeded in demonstrating geographical structures of the foxtail millet. A neighbor-joining dendrogram based on TD grouped the foxtail millet accessions into eight major clusters, each of which consisted of accessions collected from adjacent geographical areas. Eleven out of 12 green foxtail accessions were grouped separately from the clusters of foxtail millet. These results indicated strong regional differentiations and a long history of cultivation in each region. Furthermore, we discuss the relationship between foxtail millet and green foxtail and suggest a monophyletic origin of foxtail millet domestication.

(PDF emailed within 0-6 h: $19.90)

Accession: 053386869

Download citation: RISBibTeXText

PMID: 21623678

DOI: 10.1139/g11-015



Related references

Ribosomal DNA intergenic spacer sequence in foxtail millet, Setaria italica (L.) P. Beauv. and its characterization and application to typing of foxtail millet landraces. Hereditas 142(2005): 38-44, 2006

Genetic diversity and population structure of Chinese foxtail millet [Setaria italica (L.) Beauv.] landraces. G3 2(7): 769-777, 2013

Studies on the process of sexual reproduction in foxtail millet (Setaria italica P. Beauv). I. Cytological observations on the fertilization in foxtail millet. Acta Agronomica Sinica 18(2): 157-160, 1992

Cytological and genetical studies of the interspecific cross of the cultivated foxtail millet, Setaria italica (L.) beauv., and the green foxtail millet, S. viridis L. Journal of the American Society of Agronomy 37(1): 32-54, 1945

Nepalese foxtail millet [Setaria italica (L.) P. Beauv.] genetic diversity revealed by morphological markers. Genetic Resources and Crop Evolution 65(4): 1147-1157, 2018

Traditional maintenance and multiplication of foxtail millet (Setaria italica (L.) P. Beauv.) landraces in China. Euphytica 87(1): 33-38, 1996

Variation of caryopsis length and width among landraces of foxtail millet, Setaria italica (L.) P. Beauv. Japanese Journal of Tropical Agriculture 41(4): 235-240, 1997

A phenotypic diversity analysis of foxtail millet (Setaria italica (L.) P. Beauv.) landraces of Chinese origin. Genetic Resources and Crop Evolution 43(4): 377-384, 1996

Genetic Diversity and Population Structure of Elite Foxtail Millet [Setaria italica (L.) P. Beauv.] Germplasm in China. Crop Science 51(4): 1655-1663, 2011

Genetic studies with foxtail millet, Setaria italica (L.) Beauv. Journal of the American Society of Agronomy 32(6): 426-438, 1940

Studies on the red-leaf disease of the Foxtail Millet (Setaria italica (L.) Beauv.). I. Red-leaf, a new virus disease of the Foxtail Millet, transmissible by aphids. Acta phytopath. sinica. 3: 1, 1-18, 1957

Genetic parameters and character association in foxtail millet (Setaria italica Beauv.). Bangladesh Journal of Scientific and Industrial Research 26(1-4): 74-78, 1991

Genetic variations of foxtail millet, Setaria italica (L.) P. Beauv. and their geographical distribution. Bulletin of the National Institute of Agrobiological Resources (16): 73-143, 2001

Development and genetic mapping of SSR markers in foxtail millet [Setaria italica (L.) P. Beauv.. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 118(4): 821-829, 2009

Identification of true genetic dwarfing sources in foxtail millet setaria italica beauv. Euphytica 60(3): 207-212, 1992