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Nat Commun. 2014 Nov 11;5:5443. doi: 10.1038/ncomms6443.

Genome sequence of mungbean and insights into evolution within Vigna species.

Author information

1
Department of Plant Science and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Korea.
2
1] Department of Plant Science and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Korea [2] Indonesian Center for Agricultural Biotechnology and Genetic Resources Research and Development, IAARD, Jl. Tentara Pelajar 3A, Bogor 16111, Indonesia.
3
Upland Crop Division, National Institute of Crop Science, Rural Development Administration, Suwon 441-770, Korea.
4
Division of Plant Biotechnology, College of Agriculture and Life Science, Chonnam National University, Gwangju 500-757, Korea.
5
Department of Plant Bioscience, College of Natural Resources &Life Science, Pusan National University, Pusan 627-706, Korea.
6
Department of Agronomy, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom 73140, Thailand.
7
National Agrobiodiversity Center, National Academy of Agricultural Science, RDA, 88-20, Seodun-Dong, Suwon 441-707, Korea.
8
The Agricultural Genome Center, National Academy of Agricultural Science, Rural Development Administration, Suwon 441-707, Korea.
9
L.H. Bailey Hortorium, Department of Plant Biology, Cornell University, 412 Mann Library, Ithaca, NewYork 14853, USA.
10
Center for Applied Genetic Technologies, University of Georgia, Athens, Georgia, USA.
11
Biotechnology/Molecular Breeding, AVRDC-The World Vegetable Center, 60, Yi-Min Liao, Tainan 74199, Taiwan.
12
Centre of Excellence in Genomics, International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, Andhra Pradesh, India.
13
1] Department of Plant Science and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Korea [2] Plant Genomics and Breeding Institute, Seoul National University, Seoul 151-921, Korea.

Abstract

Mungbean (Vigna radiata) is a fast-growing, warm-season legume crop that is primarily cultivated in developing countries of Asia. Here we construct a draft genome sequence of mungbean to facilitate genome research into the subgenus Ceratotropis, which includes several important dietary legumes in Asia, and to enable a better understanding of the evolution of leguminous species. Based on the de novo assembly of additional wild mungbean species, the divergence of what was eventually domesticated and the sampled wild mungbean species appears to have predated domestication. Moreover, the de novo assembly of a tetraploid Vigna species (V. reflexo-pilosa var. glabra) provides genomic evidence of a recent allopolyploid event. The species tree is constructed using de novo RNA-seq assemblies of 22 accessions of 18 Vigna species and protein sets of Glycine max. The present assembly of V. radiata var. radiata will facilitate genome research and accelerate molecular breeding of the subgenus Ceratotropis.

PMID:
25384727
PMCID:
PMC4241982
DOI:
10.1038/ncomms6443
[Indexed for MEDLINE]
Free PMC Article

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