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An update of the Courtot x Chinese Spring intervarietal molecular marker linkage map for the QTL detection of agronomic traits in wheat.
Theor Appl Genet. 2003 Feb; 106(3):530-8.TA

Abstract

We made an update of the intervarietal molecular marker linkage map of the wheat genome developed using a doubled-haploid (DH) population derived from the cross between the cultivars "Courtot" and "Chinese Spring". This map was constructed using 187 DH lines and 659 markers. The genome was well covered (more than 95%) except for chromosomes from homoeologous group 4 and chromosomes 5D and 7D, which had gaps slightly larger than 50 cM. A core-map based on a set of 200 anchor loci (one marker each 18.4 cM) was developed. The total length of this map was 3,685 cM which is similar to the size of the international reference map of the ITMI population (3,551 cM). Map coverage was identical for the three genomes (A, B and D) and for the number of anchor loci, as well as for the size of the map. Using this map, QTLs for several agronomic traits were detected on phenotypic data from the population grown in Clermont-Ferrand (France) under natural field conditions over 6 years, and in Norwich (UK) in controlled conditions and under natural field conditions in 1 year. Almost all of the 21 chromosomes were involved in at least one trait. However, several regions seemed to contain gene clusters either for grain traits (and thus bread-making quality) or plant development traits.

Authors+Show Affiliations

Sourdille P
UMR INRA-UBP Amélioration et Santé des Plantes, Domaine de Crouël, 234 Avenue du Brézet, 63039 Clermont-Ferrand Cedex 2, France.
Cadalen T
No affiliation info available
Guyomarc'h H
No affiliation info available
Snape JW
No affiliation info available
Perretant MR
No affiliation info available
Charmet G
No affiliation info available
Boeuf C
No affiliation info available
Bernard S
No affiliation info available
Bernard M
No affiliation info available

MeSH

Chromosome MappingCrosses, GeneticEvolution, MolecularGenetic LinkageGenetic MarkersGenotypePhenotypePloidiesQuantitative Trait LociQuantitative Trait, HeritableTriticum

Pub Type(s)

Journal Article

Language

eng

PubMed ID

12589554

Citation

Sourdille, P, et al. "An Update of the Courtot X Chinese Spring Intervarietal Molecular Marker Linkage Map for the QTL Detection of Agronomic Traits in Wheat." TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik, vol. 106, no. 3, 2003, pp. 530-8.
Sourdille P, Cadalen T, Guyomarc'h H, et al. An update of the Courtot x Chinese Spring intervarietal molecular marker linkage map for the QTL detection of agronomic traits in wheat. Theor Appl Genet. 2003;106(3):530-8.
Sourdille, P., Cadalen, T., Guyomarc'h, H., Snape, J. W., Perretant, M. R., Charmet, G., Boeuf, C., Bernard, S., & Bernard, M. (2003). An update of the Courtot x Chinese Spring intervarietal molecular marker linkage map for the QTL detection of agronomic traits in wheat. TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik, 106(3), 530-8.
Sourdille P, et al. An Update of the Courtot X Chinese Spring Intervarietal Molecular Marker Linkage Map for the QTL Detection of Agronomic Traits in Wheat. Theor Appl Genet. 2003;106(3):530-8. PubMed PMID: 12589554.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - An update of the Courtot x Chinese Spring intervarietal molecular marker linkage map for the QTL detection of agronomic traits in wheat. AU - Sourdille,P, AU - Cadalen,T, AU - Guyomarc'h,H, AU - Snape,J W, AU - Perretant,M R, AU - Charmet,G, AU - Boeuf,C, AU - Bernard,S, AU - Bernard,M, Y1 - 2002/09/19/ PY - 2001/08/10/received PY - 2002/06/03/accepted PY - 2003/2/18/pubmed PY - 2003/10/9/medline PY - 2003/2/18/entrez SP - 530 EP - 8 JF - TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik JO - Theor Appl Genet VL - 106 IS - 3 N2 - We made an update of the intervarietal molecular marker linkage map of the wheat genome developed using a doubled-haploid (DH) population derived from the cross between the cultivars "Courtot" and "Chinese Spring". This map was constructed using 187 DH lines and 659 markers. The genome was well covered (more than 95%) except for chromosomes from homoeologous group 4 and chromosomes 5D and 7D, which had gaps slightly larger than 50 cM. A core-map based on a set of 200 anchor loci (one marker each 18.4 cM) was developed. The total length of this map was 3,685 cM which is similar to the size of the international reference map of the ITMI population (3,551 cM). Map coverage was identical for the three genomes (A, B and D) and for the number of anchor loci, as well as for the size of the map. Using this map, QTLs for several agronomic traits were detected on phenotypic data from the population grown in Clermont-Ferrand (France) under natural field conditions over 6 years, and in Norwich (UK) in controlled conditions and under natural field conditions in 1 year. Almost all of the 21 chromosomes were involved in at least one trait. However, several regions seemed to contain gene clusters either for grain traits (and thus bread-making quality) or plant development traits. SN - 0040-5752 UR - https://www.unboundmedicine.com/medline/citation/12589554/An_update_of_the_Courtot_x_Chinese_Spring_intervarietal_molecular_marker_linkage_map_for_the_QTL_detection_of_agronomic_traits_in_wheat_ DB - PRIME DP - Unbound Medicine ER -