Genetic diversity of gliadin in Secale cereale subsp segetale from Xinjiang, China

doi:10.1007/s10722-015-0309-4

	Genetic diversity of gliadin in Secale cereale subsp segetale from Xinjiang, China
	Che, Yonghe 1; Dai, Ming 1; Yang, Yanping 1; Yang, Xinming 2; Li, Xiuquan 2; Liu, Weihua 2; Li, Lihui 2
刊名	GENETIC RESOURCES AND CROP EVOLUTION
	2016
卷号	63 期号:7 页码:1173-1179
关键词	Genetic diversity Gliadin patterns Population structure Secale cereale subsp segetale
ISSN号	0925-9864
DOI	10.1007/s10722-015-0309-4
通讯作者	Che, Yonghe
英文摘要	In order to investigate the genetic diversity and genetic status of Secale cereale L. subsp. segetale Zhuk., a weedy rye found in China, gliadin spectra of 90 S. cereale subsp. segetale populations were analyzed using the A-PAGE. The results showed a total of 34 bands were detected in all populations with eight common bands, one common band in gamma-zone and seven common bands in omega-zone. The polymorphic bands taken on 76.5 %. All bands in alpha-, beta- zone were polymorphic. The number of bands in each population ranged from 11 to 23. Each population showed unique electrophoretic pattern. The average Shannon index to four electrophoretic zones was 1.455. The highest Shannon index was found for the population 90R17, and alpha-, beta-, gamma- and omega-zone's index detected 0.711, 1.156, 0.640 and 4.408 respectively. The lowest Shannon index was found for the population 89R55, and in alpha-, beta-, gamma- and omega-zone showed 0.000, 0.899, 0.322, and 2.709, respectively. The nearest genetic distance (0.027) was found between 90R16 and 90R35 (two Yining region's populations), and the farthest genetic distance (0.569) was observed between 90R39 and 90R24, 90R34 (all from different regions). At Nei's distance of 0.25, S. cereale subsp. segetale populations were clustered into five groups. AMOVA analysis indicated 14.0 % of the total genetic variation resided among populations, 86.0 % occurred within populations, and zero showed among regions. The abundant genetic diversity of implied elite genes that can be used in population diagnostics.
学科主题	Plant Sciences
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000384414100007
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/105313]
专题	作物科学研究所_种质资源保存与研究中心
作者单位	1.Hebei Normal Univ Sci & Technol, Coll Life Sci & Technol, Qinhuangdao 066600, Hebei, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Che, Yonghe,Dai, Ming,Yang, Yanping,et al. Genetic diversity of gliadin in Secale cereale subsp segetale from Xinjiang, China[J]. GENETIC RESOURCES AND CROP EVOLUTION,2016,63(7):1173-1179.
APA	Che, Yonghe.,Dai, Ming.,Yang, Yanping.,Yang, Xinming.,Li, Xiuquan.,...&Li, Lihui.(2016).Genetic diversity of gliadin in Secale cereale subsp segetale from Xinjiang, China.GENETIC RESOURCES AND CROP EVOLUTION,63(7),1173-1179.
MLA	Che, Yonghe,et al."Genetic diversity of gliadin in Secale cereale subsp segetale from Xinjiang, China".GENETIC RESOURCES AND CROP EVOLUTION 63.7(2016):1173-1179.