Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects
Robusta coffee, produced by Coffea canephora, represents about 35% of the world coffee production. As part of studies aiming at the improvement of coffee cup quality, the knowledge of the genetic diversity of the wild and cultivated populations is an important task. Up to 210 individuals from different geographic origin were screened for diversity with a set of microsatellites markers take from the whole genome. The results of this analysis are consistent with the previous studies made with other kind of markers (RFLP and isozymes). Several genetic parameters were computed and indicate a very high diversity and structuration of the species. Original wild material from Uganda (1) was also studied in order to replace it within the previously known groups. Several genetic parameters (e.g. PIC, F statistics) were computed in order to better know the dynamic of these populations. These results will be discussed in the context of Coffea canephora genetic improvement.
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Subjects: | F30 - Génétique et amélioration des plantes, Coffea canephora, qualité, variation génétique, marqueur génétique, microsatellite, RFLP, isoenzyme, génome, variété indigène, variété introduite, http://aims.fao.org/aos/agrovoc/c_1723, http://aims.fao.org/aos/agrovoc/c_6400, http://aims.fao.org/aos/agrovoc/c_15975, http://aims.fao.org/aos/agrovoc/c_24030, http://aims.fao.org/aos/agrovoc/c_36574, http://aims.fao.org/aos/agrovoc/c_34255, http://aims.fao.org/aos/agrovoc/c_15987, http://aims.fao.org/aos/agrovoc/c_3224, http://aims.fao.org/aos/agrovoc/c_32886, http://aims.fao.org/aos/agrovoc/c_32896, http://aims.fao.org/aos/agrovoc/c_8038, |
Online Access: | http://agritrop.cirad.fr/540096/ http://agritrop.cirad.fr/540096/1/ID540096.pdf |
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dig-cirad-fr-5400962024-01-28T15:15:53Z http://agritrop.cirad.fr/540096/ http://agritrop.cirad.fr/540096/ Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects. Cubry Philippe, Musoli Chungason Pascal, Legnaté Hyacinthe, Aluka P., Dufour Magali, Pot David, De Bellis Fabien, Leroy Thierry. 2007. In : 21st International Conference on Coffee Science, Montpellier (France), 11th - 15th September 2006 = 21ème Colloque scientifique international sur le café ; 21. Internationales Wissenshaftliches Kolloquium über Kaffee ; 21e Coloquio Cientifico Internacional sobre el Café. ASIC. Montpellier : ASIC, 912-915. ISBN 2-900212-20-0 Colloque Scientifique International sur le Café. 21, Montpellier, France, 11 Septembre 2006/15 Septembre 2006. Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects Cubry, Philippe Musoli, Chungason Pascal Legnaté, Hyacinthe Aluka, P. Dufour, Magali Pot, David De Bellis, Fabien Leroy, Thierry eng 2007 ASIC 21st International Conference on Coffee Science, Montpellier (France), 11th - 15th September 2006 F30 - Génétique et amélioration des plantes Coffea canephora qualité variation génétique marqueur génétique microsatellite RFLP isoenzyme génome variété indigène variété introduite http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_24030 http://aims.fao.org/aos/agrovoc/c_36574 http://aims.fao.org/aos/agrovoc/c_34255 http://aims.fao.org/aos/agrovoc/c_15987 http://aims.fao.org/aos/agrovoc/c_3224 http://aims.fao.org/aos/agrovoc/c_32886 http://aims.fao.org/aos/agrovoc/c_32896 Ouganda http://aims.fao.org/aos/agrovoc/c_8038 Robusta coffee, produced by Coffea canephora, represents about 35% of the world coffee production. As part of studies aiming at the improvement of coffee cup quality, the knowledge of the genetic diversity of the wild and cultivated populations is an important task. Up to 210 individuals from different geographic origin were screened for diversity with a set of microsatellites markers take from the whole genome. The results of this analysis are consistent with the previous studies made with other kind of markers (RFLP and isozymes). Several genetic parameters were computed and indicate a very high diversity and structuration of the species. Original wild material from Uganda (1) was also studied in order to replace it within the previously known groups. Several genetic parameters (e.g. PIC, F statistics) were computed in order to better know the dynamic of these populations. These results will be discussed in the context of Coffea canephora genetic improvement. conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/540096/1/ID540096.pdf text Cirad license info:eu-repo/semantics/restrictedAccess https://agritrop.cirad.fr/mention_legale.html http://catalogue-bibliotheques.cirad.fr/cgi-bin/koha/opac-detail.pl?biblionumber=188498 |
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F30 - Génétique et amélioration des plantes Coffea canephora qualité variation génétique marqueur génétique microsatellite RFLP isoenzyme génome variété indigène variété introduite http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_24030 http://aims.fao.org/aos/agrovoc/c_36574 http://aims.fao.org/aos/agrovoc/c_34255 http://aims.fao.org/aos/agrovoc/c_15987 http://aims.fao.org/aos/agrovoc/c_3224 http://aims.fao.org/aos/agrovoc/c_32886 http://aims.fao.org/aos/agrovoc/c_32896 http://aims.fao.org/aos/agrovoc/c_8038 F30 - Génétique et amélioration des plantes Coffea canephora qualité variation génétique marqueur génétique microsatellite RFLP isoenzyme génome variété indigène variété introduite http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_24030 http://aims.fao.org/aos/agrovoc/c_36574 http://aims.fao.org/aos/agrovoc/c_34255 http://aims.fao.org/aos/agrovoc/c_15987 http://aims.fao.org/aos/agrovoc/c_3224 http://aims.fao.org/aos/agrovoc/c_32886 http://aims.fao.org/aos/agrovoc/c_32896 http://aims.fao.org/aos/agrovoc/c_8038 |
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F30 - Génétique et amélioration des plantes Coffea canephora qualité variation génétique marqueur génétique microsatellite RFLP isoenzyme génome variété indigène variété introduite http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_24030 http://aims.fao.org/aos/agrovoc/c_36574 http://aims.fao.org/aos/agrovoc/c_34255 http://aims.fao.org/aos/agrovoc/c_15987 http://aims.fao.org/aos/agrovoc/c_3224 http://aims.fao.org/aos/agrovoc/c_32886 http://aims.fao.org/aos/agrovoc/c_32896 http://aims.fao.org/aos/agrovoc/c_8038 F30 - Génétique et amélioration des plantes Coffea canephora qualité variation génétique marqueur génétique microsatellite RFLP isoenzyme génome variété indigène variété introduite http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_24030 http://aims.fao.org/aos/agrovoc/c_36574 http://aims.fao.org/aos/agrovoc/c_34255 http://aims.fao.org/aos/agrovoc/c_15987 http://aims.fao.org/aos/agrovoc/c_3224 http://aims.fao.org/aos/agrovoc/c_32886 http://aims.fao.org/aos/agrovoc/c_32896 http://aims.fao.org/aos/agrovoc/c_8038 Cubry, Philippe Musoli, Chungason Pascal Legnaté, Hyacinthe Aluka, P. Dufour, Magali Pot, David De Bellis, Fabien Leroy, Thierry Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects |
description |
Robusta coffee, produced by Coffea canephora, represents about 35% of the world coffee production. As part of studies aiming at the improvement of coffee cup quality, the knowledge of the genetic diversity of the wild and cultivated populations is an important task. Up to 210 individuals from different geographic origin were screened for diversity with a set of microsatellites markers take from the whole genome. The results of this analysis are consistent with the previous studies made with other kind of markers (RFLP and isozymes). Several genetic parameters were computed and indicate a very high diversity and structuration of the species. Original wild material from Uganda (1) was also studied in order to replace it within the previously known groups. Several genetic parameters (e.g. PIC, F statistics) were computed in order to better know the dynamic of these populations. These results will be discussed in the context of Coffea canephora genetic improvement. |
format |
conference_item |
topic_facet |
F30 - Génétique et amélioration des plantes Coffea canephora qualité variation génétique marqueur génétique microsatellite RFLP isoenzyme génome variété indigène variété introduite http://aims.fao.org/aos/agrovoc/c_1723 http://aims.fao.org/aos/agrovoc/c_6400 http://aims.fao.org/aos/agrovoc/c_15975 http://aims.fao.org/aos/agrovoc/c_24030 http://aims.fao.org/aos/agrovoc/c_36574 http://aims.fao.org/aos/agrovoc/c_34255 http://aims.fao.org/aos/agrovoc/c_15987 http://aims.fao.org/aos/agrovoc/c_3224 http://aims.fao.org/aos/agrovoc/c_32886 http://aims.fao.org/aos/agrovoc/c_32896 http://aims.fao.org/aos/agrovoc/c_8038 |
author |
Cubry, Philippe Musoli, Chungason Pascal Legnaté, Hyacinthe Aluka, P. Dufour, Magali Pot, David De Bellis, Fabien Leroy, Thierry |
author_facet |
Cubry, Philippe Musoli, Chungason Pascal Legnaté, Hyacinthe Aluka, P. Dufour, Magali Pot, David De Bellis, Fabien Leroy, Thierry |
author_sort |
Cubry, Philippe |
title |
Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects |
title_short |
Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects |
title_full |
Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects |
title_fullStr |
Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects |
title_full_unstemmed |
Genetic diversity within Coffea canephora germplasm maintained in RCI using SSR markers, results and future prospects |
title_sort |
genetic diversity within coffea canephora germplasm maintained in rci using ssr markers, results and future prospects |
publisher |
ASIC |
url |
http://agritrop.cirad.fr/540096/ http://agritrop.cirad.fr/540096/1/ID540096.pdf |
work_keys_str_mv |
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1792496681784180736 |