Development of an integrated intraspecific map of chickpea (Cicer arietinum L.) using two recombinant inbred line populations
- 15 May 2007
- journal article
- research article
- Published by Springer Science and Business Media LLC in Theoretical and Applied Genetics
- Vol. 115 (2), 209-216
- https://doi.org/10.1007/s00122-007-0556-7
Abstract
A composite intraspecific linkage map of chickpea was developed by integrating individual maps developed from two F8:9 RIL populations with one common parent. Different molecular markers viz. RAPD, ISSR, RGA, SSR and ASAP were analyzed along with three yield related traits: double podding, seeds per pod and seed weight. A total of 273 markers and 186 RILs were used to generate the map with eight linkage groups at a LOD score of ≥3.0 and maximum recombination fraction of 0.4. The map spanned 739.6 cM with 230 markers at an average distance of 3.2 cM between markers. The predominantly used SSR markers facilitated identification of homologous linkage groups from the previously published interspecific linkage map of chickpea and confirmed conservation of the SSR markers across the two maps as well as the variation in terms of marker distance and order. The double podding gene was tagged by the markers NCPGR33 and UBC249z at 2.0 and 1.1 cM, respectively. Whereas, seeds per pod, was tagged by the markers TA2x and UBC465 at 0.1 and 1.8 cM, respectively. Eight QTLs were identified that influence seed weight. The joint map approach allowed mapping a large number of markers with a moderate coverage of the chickpea genome and few linkage gaps.Keywords
This publication has 47 references indexed in Scilit:
- Development of sequence-tagged microsatellite site markers for chickpea (Cicer arietinum L.)Molecular Ecology Notes, 2006
- Two major genes for seed size in chickpea (Cicer arietinum L.)Euphytica, 2006
- Effects of the erect/bushy habit, single/double pod and late/early flowering genes on yield and seed size and their stability in chickpeaField Crops Research, 2004
- Isolation and characterization of sequence‐tagged microsatellite sites markers in chickpea (Cicer arietinum L.)Molecular Ecology Notes, 2003
- Sequence-tagged microsatellite site markers for chickpea (Cicer arietinumL.)Genome, 1999
- Construction of a Chickpea Linkage Map and Its Comparison With Maps of Pea and LentilJournal of Heredity, 1997
- Chromosomal regions associated with segregation distortion of molecular markers in F2 , backcross, doubled haploid, and recombinant inbred populations in rice (Oryza sativa L.)Molecular Genetics and Genomics, 1997
- Nuclear DNA content of some important plant speciesPlant Molecular Biology Reporter, 1991
- The expression and influence on yield of the ‘double-podded’ character in chickpeas (Cicer arietinum L.)Field Crops Research, 1978
- THE ESTIMATION OF MAP DISTANCES FROM RECOMBINATION VALUESAnnals of Eugenics, 1943