Preliminary yield compartision on 1/2S d/3 and 1/2S d/4 tapping systems of some Hevea clones in Cambodia

Mak Sopheaveasna, Hav S., Chhek Chan, Lacote Régis. 2007. Preliminary yield compartision on 1/2S d/3 and 1/2S d/4 tapping systems of some Hevea clones in Cambodia. In : Natural rubber industry: R and D achievements and challenges : International Rubber Conference 2007, Siem Reap, Cambodia, 12-13 November 2007. CRRI, IRRDB. Phnom Penh : CRRI, 142-150. International Rubber Conference, Siem Reap, Cambodge, 12 Novembre 2007/13 Novembre 2007.

Résumé : The experiment on Preliminary Yield Potential Comparison on ½ S dl3 and dl4 Tapping Systems of Some Hevea Clones in Cambodia was on fann research at Chup Rubber Research Station ofCambodian Rubber Research Institute (CRR/). The objective of the experiment was to investigate the preliminary yield potential comparison of the tapping system ½ S dl3 7d17 and ½ S dl4 7d17based on frequency of ethephon stimll/atior.. The result forfirst year, revealed that clone lRCA 111 and PB 330 produced high yield in ½ S dl4 7dil. ET 2.5%. PaAly. Clone GT1 produced high yield ½ S dl3 7d/1. ET 2.5%. Pa.Bly. Clone IRCA 230 prodllced high yield in ½ S dl4 7dil. ET 2.5%. Pa.12/y in Cambodiall condition.

Mots-clés Agrovoc : Hévéa

Mots-clés géographiques Agrovoc : Cambodge

Classification Agris : F30 - Génétique et amélioration des plantes
F01 - Culture des plantes

Auteurs et affiliations

• Mak Sopheaveasna, CRRI (KHM)
• Hav S., CRRI (KHM)
• Chhek Chan, CRRI (KHM)
• Lacote Régis, CIRAD-PERSYST-UPR Systèmes de pérennes (FRA)

Source : Cirad - Agritrop (https://agritrop.cirad.fr/549395/)

Métriques

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