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Transferable bread wheat EST-SSRs can be useful for phylogenetic studies among the Triticeae species.
Theor Appl Genet. 2006 Aug; 113(3):407-18.TA

Abstract

The genetic similarity between 150 accessions, representing 14 diploidand polyploid species of the Triticeae tribe, was investigated following the UPGMA clustering method. Seventy-three common wheat EST-derived SSR markers (EST-SSRs) that were demonstrated to be transferable across several wheat-related species were used. When diploid species only are concerned, all the accessions bearing the same genome were clustered together without ambiguity while the separation between the different sub-species of tetraploid as well as hexaploid wheats was less clear. Dendrograms reconstructed based on data of 16 EST-SSRs mapped on the A genome confirmed that Triticum aestivum and Triticum durum had closer relationships with Triticum urartu than with Triticum monococcum and Triticum boeoticum, supporting the evidence that T. urartu is the A-genome ancestor of polyploid wheats. Similarly, another tree reconstructed based on data of ten EST-SSRs mapped on the B genome showed that Aegilops speltoides had the closest relationship with T. aestivum and T. durum, suggesting that it was the main contributor of the B genome of polyploid wheats. All these results were expected and demonstrate thus that EST-SSR markers are powerful enough for phylogenetic analysis among the Triticeae tribe.

Authors+Show Affiliations

UMR INRA-UBP Amélioration et Santé des Plantes, Domaine de Crouël, 234 Avenue du Brézet, 63100, Clermont-Ferrand, France.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

16736140

Citation

Zhang, L Y., et al. "Transferable Bread Wheat EST-SSRs Can Be Useful for Phylogenetic Studies Among the Triticeae Species." TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik, vol. 113, no. 3, 2006, pp. 407-18.
Zhang LY, Ravel C, Bernard M, et al. Transferable bread wheat EST-SSRs can be useful for phylogenetic studies among the Triticeae species. Theor Appl Genet. 2006;113(3):407-18.
Zhang, L. Y., Ravel, C., Bernard, M., Balfourier, F., Leroy, P., Feuillet, C., & Sourdille, P. (2006). Transferable bread wheat EST-SSRs can be useful for phylogenetic studies among the Triticeae species. TAG. Theoretical and Applied Genetics. Theoretische Und Angewandte Genetik, 113(3), 407-18.
Zhang LY, et al. Transferable Bread Wheat EST-SSRs Can Be Useful for Phylogenetic Studies Among the Triticeae Species. Theor Appl Genet. 2006;113(3):407-18. PubMed PMID: 16736140.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Transferable bread wheat EST-SSRs can be useful for phylogenetic studies among the Triticeae species. AU - Zhang,L Y, AU - Ravel,C, AU - Bernard,M, AU - Balfourier,F, AU - Leroy,P, AU - Feuillet,C, AU - Sourdille,P, Y1 - 2006/05/31/ PY - 2006/02/08/received PY - 2006/04/28/accepted PY - 2006/6/1/pubmed PY - 2006/10/20/medline PY - 2006/6/1/entrez SP - 407 EP - 18 JF - TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik JO - Theor. Appl. Genet. VL - 113 IS - 3 N2 - The genetic similarity between 150 accessions, representing 14 diploidand polyploid species of the Triticeae tribe, was investigated following the UPGMA clustering method. Seventy-three common wheat EST-derived SSR markers (EST-SSRs) that were demonstrated to be transferable across several wheat-related species were used. When diploid species only are concerned, all the accessions bearing the same genome were clustered together without ambiguity while the separation between the different sub-species of tetraploid as well as hexaploid wheats was less clear. Dendrograms reconstructed based on data of 16 EST-SSRs mapped on the A genome confirmed that Triticum aestivum and Triticum durum had closer relationships with Triticum urartu than with Triticum monococcum and Triticum boeoticum, supporting the evidence that T. urartu is the A-genome ancestor of polyploid wheats. Similarly, another tree reconstructed based on data of ten EST-SSRs mapped on the B genome showed that Aegilops speltoides had the closest relationship with T. aestivum and T. durum, suggesting that it was the main contributor of the B genome of polyploid wheats. All these results were expected and demonstrate thus that EST-SSR markers are powerful enough for phylogenetic analysis among the Triticeae tribe. SN - 0040-5752 UR - https://www.unboundmedicine.com/medline/citation/16736140/Transferable_bread_wheat_EST_SSRs_can_be_useful_for_phylogenetic_studies_among_the_Triticeae_species_ L2 - https://dx.doi.org/10.1007/s00122-006-0304-4 DB - PRIME DP - Unbound Medicine ER -