Molecular analysis of genetic diversity in melon landraces (Cucumis melo L.) from Myanmar and their relationship with melon germplasm from East and South Asia

doi:10.1007/s10722-009-9438-y

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	Molecular analysis of genetic diversity in melon landraces (Cucumis melo L.) from Myanmar and their relationship with melon germplasm from East and South Asia
	Yi, San San 2; Akashi, Yukari 1; Tanaka, Katsunori 3; Cho, Tin Tin 2; Khaing, May Thin 2; Yoshino, Hiromichi 4; Nishida, Hidetaka 1; Yamamoto, Tatsuya 1; Win, Kyaw 2; Kato, Kenji 1
通讯作者	kenkato@cc.okayama-u.ac.jp
	2009-12-01
发表期刊	GENETIC RESOURCES AND CROP EVOLUTION
ISSN	0925-9864
卷号	56 期号:8 页码:1149-1161
摘要	Genetic diversity of Myanmar melon was evaluated by analysis of 27 RAPD markers and morphological characters using 41 accessions of melon landraces of which 36 accessions were small-seed type. The gene diversity was 0.239, higher than for group Conomon from East Asia and equivalent to Indian melon populations. Melon accessions were classified into six major clusters. The largest cluster IV comprised mainly group Conomon which was closely related to cluster V consisting of mainly group Agrestis. Most of the accessions of group Cantalupensis were grouped into clusters II or VII and were distantly related to groups Conomon and Agrestis. The genetic relationship to melon accessions from neighboring countries was analyzed. The 24 accessions of clusters IV and V were mostly clustered together with small-seed type melon of India, but the 14 accessions of clusters VI and VII were mostly clustered together with large-seed type melon of India. These results indicated that the genetic diversity of Indian melon is conserved in Myanmar. Genetic introgression among melon groups through spontaneous hybridization was also indicated and was considered important to maintain or increase the genetic diversity in Myanmar.
关键词	Cucumis Melo Genetic Diversity Genetic Resources Myanmar Rapd Seed Size
学科领域	Agronomy ; Plant Sciences
DOI	10.1007/s10722-009-9438-y
收录类别	SCI
语种	英语
WOS记录号	WOS:000272120000011
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/13535
专题	离退休
作者单位	1.Okayama Univ, Fac Agr, Okayama 7008530, Japan 2.VFRDC, Hlecuts, Yangon, Myanmar 3.Res Inst Human & Nat, Kita Ku, Kyoto 6038047, Japan 4.CAS, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Yi, San San,Akashi, Yukari,Tanaka, Katsunori,et al. Molecular analysis of genetic diversity in melon landraces (Cucumis melo L.) from Myanmar and their relationship with melon germplasm from East and South Asia[J]. GENETIC RESOURCES AND CROP EVOLUTION,2009,56(8):1149-1161.
APA	Yi, San San.,Akashi, Yukari.,Tanaka, Katsunori.,Cho, Tin Tin.,Khaing, May Thin.,...&Kato, Kenji.(2009).Molecular analysis of genetic diversity in melon landraces (Cucumis melo L.) from Myanmar and their relationship with melon germplasm from East and South Asia.GENETIC RESOURCES AND CROP EVOLUTION,56(8),1149-1161.
MLA	Yi, San San,et al."Molecular analysis of genetic diversity in melon landraces (Cucumis melo L.) from Myanmar and their relationship with melon germplasm from East and South Asia".GENETIC RESOURCES AND CROP EVOLUTION 56.8(2009):1149-1161.

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