|Table of Contents|

Molecular Marker Assistant Selection for High Oil QTL in Soybean(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2008年06期
Page:
921-924
Research Field:
Publishing date:

Info

Title:
Molecular Marker Assistant Selection for High Oil QTL in Soybean
Author(s):
YANG ZheLIU Li-junGAO Ming-jiePU Guo-fengZHANG Lei
Soybean Institute of Heilongjiang Academy of Agricultural Sciences,Harbin 150086,Heilongjiang,China
Keywords:
SoybeanSSRHigh oil QTL Marker assistant selection
PACS:
S565.1
DOI:
10.11861/j.issn.1000-9841.2008.06.0921
Abstract:
Soybean seeds contain high level of oil which is useful for human consumption.Increasing emphasis ?in breeding programs to produce soybean with specific oil content for specialty markets demands that more efficient manipulation of these traits have be achieved.Heinong 45 and Hajiao5448-4 were crossed to obtain the F2 separate population in this research,and the 120 F2:3individuals were used to tag SSR molecular marker for high oil gene.Three hundred and twenty-five pair of SSR primers covering the whole soybean genome were screened,and 63 pair of primers have the polymorphism.Composite Interval Mapping method (CIM) were used and one high oil QTL linking with satt160 was located on LG F,the genetic distance was 26.0 cM and the variance ratio was 23.20%.Satt160 was used to exam and screen the high oil content soybean materials,eleven share were screened from 15 high oil content soybean materials,the ratio of the examination was 73.33%.Result suggests that satt160 can be used to screen the high oil content soybean materials for marker assistant selection.

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Last Update: 2014-10-04