Genetic mapping of the diploid banana genome Musa acuminata using molecular markers

Fauré Sabine, Noyer Jean-Louis, Harry J.P., Bakry Frédéric, Gonzalez De Léon Diego, Lagoda Pierre, Lanaud Claire. 1994. Genetic mapping of the diploid banana genome Musa acuminata using molecular markers. In : Seventeenth international congress of genetics : genetics and the understanding of life. Volume of abstracts. International Convention Centre. s.l. : s.n., 196. International Congress of Genetics. 17, Birmingham, Royaume-Uni, 15 Août 1993/21 Août 1993.

Résumé : Bananas are one of the most important tropical fruit crops, but are seriously threatened by several pathogens. Through CIRAD-FLHOR's breeding effort, a better knowledge of the structure and organization of the genome of diploid bananas is searched. To this end, two molecular marker-based genetic maps were developed. An important percentage of markers showed segregation distortions. Cytogenetical observations of the individuals that gave rise to the mapping populations revealed the existence of translocations. Comparative analysis of the two genetic maps, in the light of this cytogenetic knowledge, allowed to localize one of the translocation breakpoints.

Mots-clés Agrovoc : Musa acuminata, carte génétique

Classification Agris : F30 - Génétique et amélioration des plantes

Auteurs et affiliations

• Fauré Sabine
• Noyer Jean-Louis ORCID: 0000-0002-7389-5621
• Harry J.P.
• Bakry Frédéric
• Gonzalez De Léon Diego
• Lagoda Pierre
• Lanaud Claire ORCID: 0000-0001-6411-7310

Source : Cirad - Agritrop (https://agritrop.cirad.fr/390877/)

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