Allelic diversity and geographical pattern at soybean Kunitz trypsin inhibitor single locus in Chinese wild soybean (Glycine soja Sieb. & Zucc.)

doi:10.1111/j.1439-0523.2009.01734.x

CORC > 中国农业科学院 > 作物科学研究所

	Allelic diversity and geographical pattern at soybean Kunitz trypsin inhibitor single locus in Chinese wild soybean (Glycine soja Sieb. & Zucc.)
	Wang, K. J.1; Li, X. H.1; Takahata, Y.2; Yamashita, T.2
刊名	PLANT BREEDING
	2010
卷号	129 期号:3 页码:264-270
关键词	Kunitz trypsin inhibitor polymorphism protein differentiation wild soybean Glycine soja
ISSN号	0179-9541
DOI	10.1111/j.1439-0523.2009.01734.x
通讯作者	Wang, K. J.
英文摘要	P>Soybean Kunitz trypsin inhibitor (SKTI) is extensively studied for its biological function, anti-nutritional feature, transgenic insect-resistant breeding and as a genetic marker for tracing the origin and dissemination of soybeans. In this study, SKTI was revealed to exist with a high level of polymorphism at its single locus in the genus Glycine subgenus Soja. We investigated 5612 individual plants of Chinese wild soybean for polymorphic variation and geographical distribution of SKTI in China. As a result, five new variants were detected. These variants were Tibi7, Tih, Tii, Tij and Tik. Together with the known variants at this locus, the sum surprisingly has accounted up to at least eight electrophoretically distinguishable variants at this locus in Chinese wild soybean. This strongly suggests that Chinese wild soybean has high level of polymorphism at SKTI locus, and this protein has high mutability in the phylogenetic history of SKTI. The geographical pattern of the polymorphism indicated that the variability of SKTI abounded in Northeast China and Tib allele existed with high frequency in the southeastern littoral of China.
学科主题	Agronomy ; Biotechnology & Applied Microbiology ; Plant Sciences ; AGRONOMY ; BIOTECHNOLOGY & APPLIED MICROBIOLOGY ; PLANT SCIENCES
语种	英语
出版者	WILEY-BLACKWELL
WOS记录号	WOS:000278318300006
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5421]
专题	作物科学研究所
作者单位	1.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing 100081, Peoples R China 2.Iwate Univ, Fac Agr, Morioka, Iwate 0208550, Japan
推荐引用方式 GB/T 7714	Wang, K. J.,Li, X. H.,Takahata, Y.,et al. Allelic diversity and geographical pattern at soybean Kunitz trypsin inhibitor single locus in Chinese wild soybean (Glycine soja Sieb. & Zucc.)[J]. PLANT BREEDING,2010,129(3):264-270.
APA	Wang, K. J.,Li, X. H.,Takahata, Y.,&Yamashita, T..(2010).Allelic diversity and geographical pattern at soybean Kunitz trypsin inhibitor single locus in Chinese wild soybean (Glycine soja Sieb. & Zucc.).PLANT BREEDING,129(3),264-270.
MLA	Wang, K. J.,et al."Allelic diversity and geographical pattern at soybean Kunitz trypsin inhibitor single locus in Chinese wild soybean (Glycine soja Sieb. & Zucc.)".PLANT BREEDING 129.3(2010):264-270.