[1] CIRAD, Persyst, UPR GECO, TA B-26-P54,Blvd Lironde, F-34398 Montpellier 5, France
[2] CARBAP, African Res Ctr Bananas & Plantains, BP 832, Douala, Cameroon
[3] Polytech Univ Abomey, Fac Sci & Technol Dassa, Lab Biotechnol Genet Resources & Plant & Anim Bre, 01 BP 14, Dassa Zoume, Benin
[4] CIRAD, UPR GECO, F-97285 Le Lamentin, Martinique, France
[5] CATIE, Dept Agr & Agroforesteria, Cartago 30501, Turrialba, Costa Rica