|Table of Contents|

Correlation between Resistance to Soybean Cyst Nematode Race No.3 and Major Agronomic Traits of Recombinant Inbred Lines(PDF)

《大豆科学》[ISSN:1000-9841/CN:23-1227/S]

Issue:
2012年05期
Page:
793-795
Research Field:
Publishing date:

Info

Title:
Correlation between Resistance to Soybean Cyst Nematode Race No.3 and Major Agronomic Traits of Recombinant Inbred Lines
Author(s):
HU Hai-bo; HAN Ying-peng; TENG Wei-li; CHANG Wei; LI Wen-bin
Soybean Research Institute,Northeast Agricultural University，Key Laboratory of Soybean Biology in Chinese Ministry of Education,Key Laboratory of Northeast Soybean Biology,Genetics and Breeding in Ministry of Agriculture,Harbin 150030,Heilongjiang,China
Keywords:
Soybean cyst nematode; Resistance; Agronomic traits; Correlation analysis
PACS:
S565.1
DOI:
10.3969/j.issn.1000-9841.2012.05.022
Abstract:
A total of 164 F6 and F7recombinant inbred lines(RILs),derived from ‘Suinong 10’בL-10’,was used to study relationship between resistance to Soybean Cyst Nematode race No.3 and main agronomic traits.Magenta staining identification method was used to analyze SCN female index(FI)in the RIL population.Relationship between FI and main agronomic trait was analyzed through Software SPSS 10.0.The results showed that FI was significantly correlated with growth duration and main stem nodes per plant,and negatively correlated with plant height,branch number,pods per plant,seeds and 100-seed weight.Moreover,FI had no correlation with hilum color,grain shape and pubescence color,while significantly related with nodules.

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Last Update: 2014-08-19