Boisseau M. auteur aut IRD Aribi Jamel auteur aut IRD Rodriguez de Sousa F. auteur aut IRD Carneiro R. M. D. G. auteur aut IRD Anthony François auteur aut IRD text journalArticle eng ; spa text/pdf reformatted digital access Nine accessions of wild Coffea arabica from Ethiopia were evaluated for resistance to Meloidogyne paranaensis. Two well-characterized susceptible and resistant cultivars were used as comparative controls. The experiments were conducted in a growth chamber using a clonal population of M. paranaensis (esterase phenotype P1) originating from Brazil. Resistance and susceptibility to the nematode were evaluated using the number of nematodes (eggs and J2) per plant, number of nematodes per gram of root and the reproduction factor (RF). All wild coffee accessions expressed a resistance response to M. paranaensis similar to that of the resistant control Nemaya (RF < 1.0). These results provide coffee breeders with material whose resistance can be transferred into commercial cultivars. specialized CAFE PLANTE SAUVAGE RESISTANCE DE L'HOTE EVALUATION PARASITE NEMATODE CULTIVAR PATHOGENICITE NEMATODE A GALLE coffee root-knot nematode pathogenicity ETHIOPIE 076MALPLA08 34 1 38-41 2009 1982-5676 https://www.documentation.ird.fr/hor/fdi:010048224 1982-5676 [F B010048224] https://www.documentation.ird.fr/hor/fdi:010048224 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/divers19-01/010048224.pdf IRD - Base Horizon / Pleins textes 2009-11-09 2020-08-27 fdi:010048224 fre