|Table of Contents|

Mapping QTL Associated with Resistance to Soybean Cyst Nematode Race 3 in Cultivar Kangxian 2(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2010年02期
Page:
215-217
Research Field:
Publishing date:

Info

Title:
Mapping QTL Associated with Resistance to Soybean Cyst Nematode Race 3 in Cultivar Kangxian 2
Author(s):
YANG Liu; SHI Chen; TIAN Zhong-yan; ZHOU Chang-jun; LI Jian-ying; WU Yao-kun; DU Zhi-qiang
Daqing Branch of Heilongjiang Academy of Agricutural Sciences, Daqing 163316,Heilongjiang，China
Keywords:
Soybean;  Resistance to cyst nematode; QTLs
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2010.02.0215
Abstract:
Soybean cyst nematode (Heterodera glycines Ichinohe;SCN) is the primary disease responsible for yield loss of soybean [Glycine max (L.) Merr.]. The objectives of this research were to identify quantitative trait loci (QTLs) associated with SCN resistance using the SSR marker technology. In the study, 210 F2 progeny segregating from a cross between Hefeng 25, a soybean cultivar susceptible to cyst nematode race 3, and Kangxian 2, a soybean cultivar resistance to cyst nematode race 3, were used to screen over 150 SSR markers. A total of 67 SSR markers were distributed in twenty linkage groups. Two QTLs Qscn-1(Satt163～Satt309) and Qscn-2(Sat440-Satt148) relevant to SCN resistance, were detected on MLG G and MLG I when LOD was set as 2.0, and they accounted for 10.1% and 7.6% of the total phenotypic variation, respectively.

References:

[1]刘汉起，商绍刚，甄鸿杰，等．黑龙江省大豆孢囊线虫（Heterodera glycines）生理小种分布研究[J]．大豆科学,1995，14（4）：330-333.（Liu H Q,Shang S G,Zheng H J,et al.The distribution of Soybean Cyst Nematode race 3 in Heilongjiang Prinvince[J].soybean science, ,1995，14（4）：330-333.）

成作物, 2004,24(4):230-232.(Wang H,Qiu L J,Chen L J,et al. Research on soybean resistance to Heterodera glycines applying with the method of SSR Markers[J]. Rain Fed Crop, 2004,24(4):230-232.)

[3]关荣霞, 常汝镇, 邱丽娟.大豆重要农艺性状的QTL 定位及中国大豆与日本大豆的遗传多样性分析[D].北京: 中国农业科学院, 2004.(Guan R X,Chang R Z,Qiu L J.Maping QTL of main agronomic traits in soybean and analysis of genetic diversity between Chinese and Japanese soybean[D].Beijing:Chinese Academy of Agricutural Sciences,2004.)

[4]王彩洁，徐冉，张礼凤，等. 大豆胞囊线虫抗性基因的分子标记研究进展[J]. 大豆科学,2005, 24(3):216-219.（Wang C J,Xu R, Zhang L F,et al.The studies of molecular marker of resisitant genes on soybean cyst nematode[J]. Soybean Science,2005, 24(3):216-219.）

[5]陈品三，齐军山，王寿华，等.我国大豆胞囊线虫生理分化动态的鉴定和监测研究[J].植物病理学报, 2001,3(14):336-341.(Chen P S,Qi J S,Wang S H,et al. Studies on identification and monitoring of physiologic variation of Heterodera glycinesin China[J].Acta Phytopathologica Sinica,2001,3(14):336-341.)

[6]Keim P, T C Olson, R C Shoemaker. A rapid protocol for isolating soybean DNA [J]. Soybean Genetics Newsletter,1988,15:150-152.

[7]Lander E S, Green P, Abrahamson J, et al. Mapmaker: An interactive computer package for constructing genetic linkage maps of experimental and natural population[J]. Genomics, 1987,(1):174-181.

[8]Cregan P B, Jarvik T, Bush A L, et al. An integrated genetic linkage map of the soybean genome[J]. Crop Science, 1999,39:1464-1490.

[9]田中艳，高国金，周长军，等.大豆胞囊线虫生理小种变异的研究[J].大豆科学,2007,26(2):290-292.(Tian Z Y, Gao G J, Zhou C J, et al. Study on the variation of soybean cyst nematode[J]. Soybean Science，2007,26 (2):290-292.)


Memo

Memo:
-
Last Update: 2014-09-13