Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers
Liu, Xiao Bin1,2; Feng, Bang1; Li, Jing1,2,3; Yan, Chen1,2; Yang, Zhu L.1
2016-10-10
Source PublicationGENE
Volume591Issue:1Pages:227-235
AbstractFlammulina velutipes is one of the most widely cultivated mushroom species in China. However, its genetic background remains poorly understood due to the limited sampling and poor molecular markers used. In this study, 124 F. velutipes strains were employed, including 110 cultivars and 14 wild strains, and 25 new SSR markers were developed based on the genome of E velutipes. A total of 153 alleles were detected in 124 strains to investigate the improper cultivar naming, genetic diversity and breeding history of F. velutipes in China. Our fingerprinting analyses indicated that 65 strains can be differentiated from the total of 124 strains, and over 53% of the strains are labeled with improper commercial names. The genetic diversities of wild strains are higher than those of the cultivars, suggesting that wild strains may harbor a large "arsenal" gene pool in nature available for strain breeding. The white cultivars in China were originally introduced from Japan, while the yellow cultivars were directly domesticated from wild strains isolated from southeastern China or hybridized between the white cultivars and yellow strains. (C) 2016 Elsevier B.V. All rights reserved.
KeywordMolecular Marker Microsatellites Strain Fingerprinting Genetic Structure Hybridization
DOI10.1016/j.gene.2016.07.009
Indexed BySCI
Language英语
WOS IDWOS:000382409400031
Citation statistics
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/33607
Collection中国科学院东亚植物多样性与生物地理学重点实验室
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Yunnan Univ, State Key Lab Conservat & Utilizat Bioresources Y, Kunming 650091, Yunnan, Peoples R China
Recommended Citation
GB/T 7714
Liu, Xiao Bin,Feng, Bang,Li, Jing,et al. Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers[J]. GENE,2016,591(1):227-235.
APA Liu, Xiao Bin,Feng, Bang,Li, Jing,Yan, Chen,&Yang, Zhu L..(2016).Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers.GENE,591(1),227-235.
MLA Liu, Xiao Bin,et al."Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers".GENE 591.1(2016):227-235.
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