%0 Journal Article %9 ACL : Articles dans des revues avec comité de lecture non répertoriées par l'AERES %A Purba, A.R. %A Noyer, J.L. %A Baudouin, L. %A Perrier, X. %A Hamon, Serge %A Lagoda, P.J.L. %T A new aspect of genetic diversity of Indonesian oil palm (Elaeis guineensis Jacq.) revealed by isoenzyme and AFLP markers and its consequences for breeding %D 2000 %L fdi:010023005 %G ENG %J Theoretical and Applied Genetics %@ 0040-5752 %K PALMIER A HUILE ; STRUCTURE GENETIQUE ; ISOENZYME ; VARIABILITE GENETIQUE ; ETUDE EXPERIMENTALE ; ETUDE COMPARATIVE %K TECHNIQUE AFLP.AMPLIFIED FRAGMENT LENGTH POLYMORPHISM ; SELECTION RECURRENTE RECRIPROQUE %K INDONESIE ; CAMEROUN ; COTE D'IVOIRE ; ZAIRE ; DELHI %N 5-6 %P 956-961 %R 10.1007/s001220051567 %U https://www.documentation.ird.fr/hor/fdi:010023005 %> https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_7/b_fdi_55-56/010023005.pdf %V 101 %W Horizon (IRD) %X Oil palm (#Elaeis guineensis$ Jacq.) plays an important economic role in some countries of Southeast Asia like Indonesia, which is the world's second producer of palm and palm kernel oil. The quality improvement of planting material needs a better understanding of the genetic relationships between genotypes from differents populations used in the breeding programmes. In this study, 48 parents, representative of four populations used in Indonesia Oil Plam Research Institute (IOPRI) breeding programmes, were analysed with five selected AFLP primer pairs and four isoenzymatic systems. One hundred and fifty eight scorable band levels were generated of which 69 (61%) were polymorphic. AFLP allowed us to identify off-type descendants which were excluded from analysis. The use of unbiased Rogers distance clearly separated the four studied populations. The Neighbor-Joining method re-groups two African populations wich are known as originating from different regions. Nevertheless, the variability revealed is in accordance with oil palm breeders' knowledge. The results obtained with AFLP showed that the crosses among the African sub-population, which is excluded in oil palm reciprocal recurrent selection (RRS) breeding programmes, may be more interesting than the crosses between the African and the Deli populations. (Résumé d'auteur) %$ 076AMEPLA04