干旱区生态环境知识资源中心(Arid): ISSR analysis of Caragana microphylla (Leguminosae) in different temperature gradients

Arid

	ISSR analysis of Caragana microphylla (Leguminosae) in different temperature gradients
	Huang Wenda; Zhao Xueyong; Li Yulin; Li Yuqiang; Luo Yayong; Feng Jing; Su Na
来源期刊	Sciences in Cold and Arid Regions
ISSN	1674-3822
出版年	2015
卷号	7 期号:1 页码:99-103
英文摘要	Caragana microphylla is the most dominant and constructive shrub species in the Horqin Sandy Land of northeastern China. We evaluated the level of genetic variation within and among C. microphylla populations sampled from three different temperature gradients in the Horqin Sandy Land by using inter-simple sequence repeat polymorphism (ISSR) molecular markers. The results show that eight ISSR primers generated 127 bands, of which 123 (96.85%) were polymorphic. At the species level, genetic diversity was relatively high (P = 96.85%, h = 0.3143, I = 0.4790). The highest genetic diversity was observed in the Subp6 population from low temperature regions, whereas the lowest di-versity was found in the Subp2 population from high temperature regions. Six populations of C. microphylla clustered into two clades. These results have important implications for restoring and managing the degraded ecosystem in arid and semi-arid areas.
英文关键词	Caragana microphylla temperature gradients ISSR Horqin Sandy Land
类型	Article
语种	英语
收录类别	CSCD
WOS研究方向	Science & Technology - Other Topics
CSCD记录号	CSCD:5362395
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/335453
作者单位	Huang Wenda, Naiman Desertification Research Station, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China.; Zhao Xueyong, Naiman Desertification Research Station, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China.; Li Yulin, Naiman Desertification Research Station, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China.; Li Yuqiang, Naiman Desertification Research Station, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China.; Luo Yayong, Naiman Desertification Research Station, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy of Sciences, Lanzhou, Gansu 730000, China.; Feng Jing, Naiman Desertification Research Station, Cold and Arid Regions Environmental and En...
推荐引用方式 GB/T 7714	Huang Wenda,Zhao Xueyong,Li Yulin,et al. ISSR analysis of Caragana microphylla (Leguminosae) in different temperature gradients[J],2015,7(1):99-103.
APA	Huang Wenda.,Zhao Xueyong.,Li Yulin.,Li Yuqiang.,Luo Yayong.,...&Su Na.(2015).ISSR analysis of Caragana microphylla (Leguminosae) in different temperature gradients.Sciences in Cold and Arid Regions,7(1),99-103.
MLA	Huang Wenda,et al."ISSR analysis of Caragana microphylla (Leguminosae) in different temperature gradients".Sciences in Cold and Arid Regions 7.1(2015):99-103.