Genetic diversity of Chinese natural bermudagrass (Cynodon dactylon) germplasm using ISSR markers

doi:10.1016/j.scienta.2010.12.001

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	Genetic diversity of Chinese natural bermudagrass (Cynodon dactylon) germplasm using ISSR markers
	Li, Huiying; Liu, Li; Lou, Yanhong; Hu, Tao; Fu, Jinmin
刊名	SCIENTIA HORTICULTURAE
	2011-02-10
卷号	127 期号:4 页码:555-561
关键词	Bermudagrass (Cynodon dactylon L.) Genetic diversity ISSR markers UPGMA cluster analysis Chinese accessions
ISSN号	0304-4238
DOI	10.1016/j.scienta.2010.12.001
英文摘要	Bermudagrass (Cynodon dactylon L.) is an important warm-season turfgrass. Although it is widely distributed in China, studies on the genetic variation and relationship among the large-scale indigenous bermudagrass were relatively insufficient, especially at molecular level. The purpose of this study was to assess the molecular variation and relationship among one commercial cultivar 'Tift3' and 95 wild bermudagrass accessions collected from 11 provinces in China by ISSR marker technique. The results indicated that 29 ISSR primers generated a total of 248 bands among which 242(97.6%) were polymorphic bands. The genetic similarity coefficients among accessions ranged from 0.51 to 0.97 with an average of 0.74. All accessions could be clustered into 11 groups with UPGMA method. Accessions from the same or adjacent regions generally were clustered into the same group or subgroups. A few accessions, however, were greatly different from the majority of all accessions. The results suggested that ISSR marker is an effective tool for the study of genetic variation in Chinese natural bermudagrass. (C) 2010 Elsevier B.V. All rights reserved.
资助项目	Chinese Academy of Sciences[KSCX2-YW-N-068]
WOS研究方向	Agriculture
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000287435100014
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/891]
专题	中国科学院武汉植物园
通讯作者	Fu, Jinmin
作者单位	Chinese Acad Sci, Wuhan Inst Bot, Wuhan Bot Garden, Key Lab Plant Germplasm Enhancement & Specialty A, Wuhan 430074, Hubei, Peoples R China
推荐引用方式 GB/T 7714	Li, Huiying,Liu, Li,Lou, Yanhong,et al. Genetic diversity of Chinese natural bermudagrass (Cynodon dactylon) germplasm using ISSR markers[J]. SCIENTIA HORTICULTURAE,2011,127(4):555-561.
APA	Li, Huiying,Liu, Li,Lou, Yanhong,Hu, Tao,&Fu, Jinmin.(2011).Genetic diversity of Chinese natural bermudagrass (Cynodon dactylon) germplasm using ISSR markers.SCIENTIA HORTICULTURAE,127(4),555-561.
MLA	Li, Huiying,et al."Genetic diversity of Chinese natural bermudagrass (Cynodon dactylon) germplasm using ISSR markers".SCIENTIA HORTICULTURAE 127.4(2011):555-561.