Genetic analysis of agronomic traits in a wide cross of chickpea

Publication Overview
TitleGenetic analysis of agronomic traits in a wide cross of chickpea
AuthorsCobos M, Winter P, Kharrat M, Cubero J, Gil J, Millan T, Rubio J
TypeJournal Article
Journal NameField crops research
Volume111
Issue1-2
Year2009
Page(s)130-136
CitationCobos M, Winter P, Kharrat M, Cubero J, Gil J, Millan T, Rubio J. Genetic analysis of agronomic traits in a wide cross of chickpea. Field crops research. 2009; 111(1-2):130-136.

Abstract

A genetic map composed of 10 linkage groups (LGs) covering 848.1cM was constructed from a recombinant inbred line population from the cross Cicer arietinum (ICCL81001)x Cicer reticulatum (Cr5-9). The lines were genotyped with random amplified polymorphic DNA (RAPD), inter-simple sequence repeat (ISSR) and sequence tagged microsatellite site (STMS) markers, and phenotyped with respect to flowering time, flower colour, growth habit, seed size, seed coat reticulation, seed coat thickness and reaction to infection by two races of fusarium wilt. Segregation distortion was observed for 35% of markers, mainly clustered on LG4, LG7 and two unassigned linkage groups. Rs/rs (seed coat reticulation) together with a quantitative trait locus (QTL) accounted for >50% of the variation for seed coat thickness. Both Hg/hg (growth habit) and a flowering time QTL mapped to LG3A. The STMS marker TA142 was closely linked to this QTL. Two QTL for seed size were detected--one on LG4 linked to STMS markers GAA47 and STMS11, and the other on LG2 linked to STMS TA110. Two tightly linked QTL on LG2 closely linked to STMS marker TA59 controlled the resistance to both races of the pathogen causing fusarium wilt.
Features
This publication contains information about 6 features:
Feature NameUniquenameType
Days to 50% floweringqDFFL.ICCL81001_x_Cr5-9.LG3A.GHQTL
Days to 50% floweringqDFFL.ICCL81001_x_Cr5-9.LG3A.FieldQTL
Seed weightqSDWGT.ICCL81001_x_Cr5-9.LG4QTL
Seed weightqSDWGT.ICCL81001_x_Cr5-9.LG2QTL
Fusarium wilt resistanceqFWR.ICCL81001_x_Cr5-9.LG2.1QTL
Fusarium wilt resistanceqFWR.ICCL81001_x_Cr5-9.LG2.2QTL
Projects
This publication contains information about 1 projects:
Project NameDescription
Chickpea-Agronomic_Traits-Cobos-2009
Featuremaps
This publication contains information about 1 maps:
Map Name
Chickpea-ICCL81001_x_Cr5-9-RIL
Stocks
This publication contains information about 3 stocks:
Stock NameUniquenameType
ICCL81001ICCL81001accession
Cr5-9Cr5-9accession
ICCL81001_x_Cr5-9ICCL81001_x_Cr5-9population
Properties
Additional details for this publication include:
Property NameValue
URLhttp://dx.doi.org/10.1016/j.fcr.2008.11.006
Publication TypeJournal Article
Publication Date2009
Published Location|||
Language Abbreng
Publication Model[electronic resource].
KeywordsCicer arietinum, Fusarium wilt, chickpeas, agronomic traits, wide hybridization, hybrids, chromosome mapping, linkage groups, inbred lines, interspecific hybridization, random amplified polymorphic DNA technique, microsatellite repeats, genetic markers, phenotype, phenology, flowers, flowering, color, growth habit, seeds, disease resistance, genetic resistance, testa, quantitative trait loci, Cicer reticulatum, molecular sequence data