Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers

doi:10.1016/j.gene.2016.07.009

	Genetic diversity and breeding history of Winter Mushroom (Flammulina velutipes) in China uncovered by genomic SSR markers
	Liu, Xiao Bin 1,2; Feng, Bang 1; Li, Jing1,2,3 ; Yan, Chen 1,2; Yang, Zhu L.1
	2016-10-10
发表期刊	GENE
卷号	591 期号:1 页码:227-235
摘要	Flammulina 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.
关键词	Molecular Marker Microsatellites Strain Fingerprinting Genetic Structure Hybridization
DOI	10.1016/j.gene.2016.07.009
收录类别	SCI
语种	英语
WOS记录号	WOS:000382409400031
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/33607
专题	中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.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
推荐引用方式 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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