caa a22 4500 47579446X CHVBK 20180406123719.0 cr unu---uuuuu 170329e20000901xx s 000 0 eng 10.1007/s001220051529 doi (NATIONALLICENCE)springer-10.1007/s001220051529 Interspecific genetic linkage map, segregation distortion and genetic conversion in coffee ( Coffea sp.) [Elektronische Daten] [C. L. Ky, P. Barre, M. Lorieux, P. Trouslot, S. Akaffou, J. Louarn, A. Charrier, S. Hamon, M. Noirot] Abstract : An interspecific partial genetic linkage map of Coffea sp. based on 62 backcross hybrids is presented. F1 hybrids were generated by a cross between the wild C. pseudozanguebariae and the anciently cultivated C. liberica var. dewevrei (DEW); progeny were then derived from a backcross between F1 hybrid and DEW. The map construction consisted of a two-step strategy using 5.5 and 3.1 LOD scores revealed by simulation file. The map consisted of 181 loci: 167 amplified fragment length polymorphism (AFLP) and 13 random fragment length polymorphism (RFLP) loci. The markers were assembled into 14 linkage groups, each with 4-31 markers covering 1,144 cM. Segregation distortion was observed for 30% of all loci, in particular 3:1 and 1:3 ratios equally favouring each of the two parents. The existence of such ratios suggests genetic conversion events. This map also represents an initial step towards the detection of quantitative trait loci. Springer-Verlag Berlin Heidelberg, 2000 Key words Coffea sp nationallicence AFLPs nationallicence RFLPs nationallicence Linkage map nationallicence Segregation distortion nationallicence Genetic conversion nationallicence Ky C. L. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut Barre P. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut Lorieux M. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut Trouslot P. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut Akaffou S. Station ORSTOM de Génétique du caféier, Man, B.P. 434, Ivory Coast aut Louarn J. Station ORSTOM de Génétique du caféier, Man, B.P. 434, Ivory Coast aut Charrier A. ENSA, UFR Génétique et Amélioration des Plantes, Place Viala, F-34060 Montpellier, France, FR aut Hamon S. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut Noirot M. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut https://doi.org/10.1007/s001220051529 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220051529 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Ky C. L. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut NATIONALLICENCE 700 1- Barre P. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut NATIONALLICENCE 700 1- Lorieux M. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut NATIONALLICENCE 700 1- Trouslot P. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut NATIONALLICENCE 700 1- Akaffou S. Station ORSTOM de Génétique du caféier, Man, B.P. 434, Ivory Coast aut NATIONALLICENCE 700 1- Louarn J. Station ORSTOM de Génétique du caféier, Man, B.P. 434, Ivory Coast aut NATIONALLICENCE 700 1- Charrier A. ENSA, UFR Génétique et Amélioration des Plantes, Place Viala, F-34060 Montpellier, France, FR aut NATIONALLICENCE 700 1- Hamon S. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut NATIONALLICENCE 700 1- Noirot M. GeneTrop, Centre IRD de Montpellier, B.P. 5045, 34032 Montpellier cedex 1, France Fax: +33467416222, FR aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer