|Table of Contents|

Genetic Diversity of Wild Soybean(G.soja)from Longjing in-situ Conserved Region of Jilin Province(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2012年03期
Page:
358-363
Research Field:
Publishing date:

Info

Title:
Genetic Diversity of Wild Soybean(G.soja)from Longjing in-situ Conserved Region of Jilin Province
Author(s):
SUN Xiao-huan 1; 2;  LIU Xiao-dong1; ZHAO Hong-kun1; SHEN Bo1; WANG Yu-min1; DONG Ying-shan1
1.Biotechnology Research Center,Jilin Academy of Agricultural Sciences,Changchun 130033,Jilin;
2.Mudanjiang Branch,Heilongjiang Academy of Agricultural Sciences,Mudanjiang 157041,Heilongjiang,China
Keywords:
Wild soybean; SSR marker; Genetic diversity; Sub-population; In-situ conservation.
PACS:
S565.1
DOI:
10.3969/j.issn.1000-9841.2012.03.005
Abstract:
Wild soybean accessions were collected from Longjing situ conserved region in Jilin province by GPS positioning.Population L,in which 90 wild soybean samples were collected(collection interval was 50 m)covered the whole in-situ conserved region.According to the natural geographical distribution,population L were divided into 3 sub-population A,B and C,respectively;meanwhile,a small sub-population B’(including 32 wild soybean samples,collection interval was 18 m)was taken from sub-population B.Clustering analysis shows that the 90 materials are mainly divided into 2 groups,and the others have a distant relationship,the distribution of the wild soybeans in Longjing conserved region was spotted,a correlation between the genetic diversity and geographical location were found among sub-populations.Simpson index ranged from 0.3072 to 0.8393,with an average of 0.6788.Shannon-weaver index ranged from 0.5856 to 1.9348,with a mean of 1.3663.These results indicated that there existed a highly genetic diversity in Longjing in-situ conserved population of Jilin province,and the genetic diversity of the three sub-populations have the same trend：A

References:

[1] 府宇雷 , 钱吉 , 张美云 , 等 . 金华地区野生大豆小种群的分子生态学研究 [J]. 复旦大学学报 ( 自然科学版 ), 1999, 38(5) :584-586.(Fu Y W,Qian J,Zhang M Y,et al. Analysis on molecular ecology of wild soybean sub-populations in Jinhua region. [J]. Journal of Fudan University (Natural Science) ,1999,38(5):584-586.)

[2] 朱维岳,周桃英,钟明,等.基于遗传多样性和空间遗传结构的野生大豆居群采样策略[J].复旦大学学报(自然科学版),2006,45(3):321-327.(Zhu W Y,Zhou T Y,Zhong M,et al.Sampling strategy for wild soybean populations based on heir genetic diversity and fine-scale spatial genetic structure[J]. Journal of Fudan University (Natural Science) , 2006,45(3):321-327.)

[3] Nei M, Li W. A mathematical model for studying genetic variation in terms of restriction endonucleases [J]. Proceedings of the National Academy Sciences of the USA, 1979,76(10): 5269-5273.

[4] 严茂粉,李向华,王克晶.北京地区野生大豆种群SSR标记的遗传多样性评价[J].植物生态学报,2008,32(4)：938-950.(Yan M F,Li X H,Wang K J.Evalution of genetic diversity by SSR markers for natural populations of wild soybean(Glycine soja)growing in the region of Beijing[J].China Journal of Plant Ecology,2008,32(4):938-950.)

[5] 赵青松,年海,杨存义.湖南新田野生大豆自然居群遗传多样性分析[J].西北植物学报,2009,29(11)：2221-2227.（Zhao Q S, Nian H, Yang C Y. Genetic diversity of natural wild soybean populations in Xintian county, Hunan province[J]. Acta Botanica Boreali-Occidentalia Sinica, 2009, 29(11):2221-2227.）

[6] 关荣霞,刘秀敏,常汝镇,等.辽宁新宾县原位保护区野生大豆遗传多样性分析[J].高技术通讯,2006,16(1)：67-72.（Guan R X, Liu X M, Chang R Z, et al. Genetic diversity analysis of wild soybean from in-situ conserved population in Xinbin county of Liaoning province [J]. High Technology Letters, 2006, 16(1):67-72.）

[7] 徐立恒,李向华.SSR标记对野生大豆种群遗传结构的研究[J].大豆科学,2011,30(1)：41-45. ( Xu L H, Li X H. Analysis on genetic structure of wild soybeans populations by SSR markers [J].Soybean Science, 2011, 30(1):41-45.)

[8] Jin Y, Zhang W J, Fu D X, et al. Sampling strategy within a wild soybean population based on its genetic variation detected by ISSR markers [J]. Acta Botanica Sinica, 2003,45(8):995-1002.

[9] 赵茹,程舟,陆伟峰,等.基于分子标记的野生大豆居群遗传多样性估算与取样策略[J].科学通报,2006,51(9)：1042-1048. (Zhao R, Cheng Z, Lu W F, et al. Estimate of genetic diversity and sampling strategy based on molecular markers in one single population of wild soybean[J]. Chinese Science Bulletin,2006,51(9):1042-1048.)



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Last Update: 2014-08-16