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Introgression of slow vertical growth in improved oil palm (E.guineensis Jacq) populations

Adon Benjamin, Cochard Benoît, Flori Albert, Potier Françoise, Quencez Pierre, Durand-Gasselin Tristan. 2001. Introgression of slow vertical growth in improved oil palm (E.guineensis Jacq) populations. In : Cutting-edge technologies for sustained competitiveness. Agriculture conference : Proceedings of the 2001 PIPOC International palm oil congress, 20 - 22 August 2001, Mutiara Kuala Lumpur, Malaysia. MBOP. Kuala Lumpur : MPOB, pp. 210-217. MPOB International Palm Oil Congress (PIPOC), Kuala Lumpur, Malaisie, 20 August 2001/22 August 2001.

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Abstract : The economic life span of an oil palm plantation largely depends on the growth rate of the planting material used. The Dumpy (Serdang) and PO452T Self (progeny of palm 1-2 T from Pobè, Benin) were used with a view to reducing the vertical growth in improved E. guineensis populations used for breeding. Crosses between the 2 origins and Deli or La Mé parents have led to a 25% to 40% reduction in growth rate when compared to the Deli x La Mé reference control. Dumpy x PO452T Self crosses have a growth rate half that of the control. A programme of introgression into the improved populations has been launched to take advantage of their characteristic and improve their productivity. (Résumé d'auteur)

Classification Agris : F30 - Plant genetics and breeding
F62 - Plant physiology - Growth and development

Auteurs et affiliations

  • Adon Benjamin, CNRA (CIV)
  • Cochard Benoît, CIRAD-CP-PALMIER (CIV)
  • Flori Albert, CIRAD-CP-PALMIER (FRA)
  • Potier Françoise, CIRAD-CP-PALMIER (FRA)
  • Quencez Pierre, CIRAD-CP-PALMIER (FRA)
  • Durand-Gasselin Tristan, CIRAD-CP-PALMIER (FRA)

Autres liens de la publication

Source : Cirad - Agritrop (https://agritrop.cirad.fr/525546/)

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