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A physical map of the 1-gigabase bread wheat chromosome 3B.
Science. 2008 Oct 03; 322(5898):101-4.Sci

Abstract

As the staple food for 35% of the world's population, wheat is one of the most important crop species. To date, sequence-based tools to accelerate wheat improvement are lacking. As part of the international effort to sequence the 17-billion-base-pair hexaploid bread wheat genome (2n = 6x = 42 chromosomes), we constructed a bacterial artificial chromosome (BAC)-based integrated physical map of the largest chromosome, 3B, that alone is 995 megabases. A chromosome-specific BAC library was used to assemble 82% of the chromosome into 1036 contigs that were anchored with 1443 molecular markers, providing a major resource for genetic and genomic studies. This physical map establishes a template for the remaining wheat chromosomes and demonstrates the feasibility of constructing physical maps in large, complex, polyploid genomes with a chromosome-based approach.

Authors+Show Affiliations

Institut National de la Recherche Agronomique, Université Blaise Pascal (INRA-UBP), UMR 1095, Genetics Diversity and Ecophysiology of Cereals, Clermont-Ferrand, France.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo 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

18832645

Citation

Paux, Etienne, et al. "A Physical Map of the 1-gigabase Bread Wheat Chromosome 3B." Science (New York, N.Y.), vol. 322, no. 5898, 2008, pp. 101-4.
Paux E, Sourdille P, Salse J, et al. A physical map of the 1-gigabase bread wheat chromosome 3B. Science. 2008;322(5898):101-4.
Paux, E., Sourdille, P., Salse, J., Saintenac, C., Choulet, F., Leroy, P., Korol, A., Michalak, M., Kianian, S., Spielmeyer, W., Lagudah, E., Somers, D., Kilian, A., Alaux, M., Vautrin, S., Bergès, H., Eversole, K., Appels, R., Safar, J., ... Feuillet, C. (2008). A physical map of the 1-gigabase bread wheat chromosome 3B. Science (New York, N.Y.), 322(5898), 101-4. https://doi.org/10.1126/science.1161847
Paux E, et al. A Physical Map of the 1-gigabase Bread Wheat Chromosome 3B. Science. 2008 Oct 3;322(5898):101-4. PubMed PMID: 18832645.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - A physical map of the 1-gigabase bread wheat chromosome 3B. AU - Paux,Etienne, AU - Sourdille,Pierre, AU - Salse,Jérôme, AU - Saintenac,Cyrille, AU - Choulet,Frédéric, AU - Leroy,Philippe, AU - Korol,Abraham, AU - Michalak,Monika, AU - Kianian,Shahryar, AU - Spielmeyer,Wolfgang, AU - Lagudah,Evans, AU - Somers,Daryl, AU - Kilian,Andrzej, AU - Alaux,Michael, AU - Vautrin,Sonia, AU - Bergès,Hélène, AU - Eversole,Kellye, AU - Appels,Rudi, AU - Safar,Jan, AU - Simkova,Hana, AU - Dolezel,Jaroslav, AU - Bernard,Michel, AU - Feuillet,Catherine, PY - 2008/10/4/pubmed PY - 2008/10/22/medline PY - 2008/10/4/entrez SP - 101 EP - 4 JF - Science (New York, N.Y.) JO - Science VL - 322 IS - 5898 N2 - As the staple food for 35% of the world's population, wheat is one of the most important crop species. To date, sequence-based tools to accelerate wheat improvement are lacking. As part of the international effort to sequence the 17-billion-base-pair hexaploid bread wheat genome (2n = 6x = 42 chromosomes), we constructed a bacterial artificial chromosome (BAC)-based integrated physical map of the largest chromosome, 3B, that alone is 995 megabases. A chromosome-specific BAC library was used to assemble 82% of the chromosome into 1036 contigs that were anchored with 1443 molecular markers, providing a major resource for genetic and genomic studies. This physical map establishes a template for the remaining wheat chromosomes and demonstrates the feasibility of constructing physical maps in large, complex, polyploid genomes with a chromosome-based approach. SN - 1095-9203 UR - https://www.unboundmedicine.com/medline/citation/18832645/A_physical_map_of_the_1_gigabase_bread_wheat_chromosome_3B_ DB - PRIME DP - Unbound Medicine ER -