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Fruiting Activity, Growth and Yield of Oil Palm. II. Observations in Untreated Populations

Published online by Cambridge University Press:  03 October 2008

C. J. Breure  and
R. H. V. Corley
C. J. Breure
Affiliation:
Dami Oil Palm Research Station, West New Britain, Papua New Guinea
R. H. V. Corley
Affiliation:
Layang-layang, Johore, Malaysia
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Summary

The extent to which the number and weight components of oil palm fruit yield are affected by the total weight of fruit bunches on the palm (fruiting activity) was investigated by multiple regression analysis, with plant available water and sunshine hours as additional covariates. Fruiting activity significantly increased the percentage of aborted inflorescences six months after leaf opening, and reduced the ratio of female to total inflorescences (sex ratio) seven to eight months prior to leaf opening. Mean weight of bunches was negatively affected by fruiting activity ten to eleven months before harvest, the number of flowers per spikelet and the mean single fruit weight being the only components to show a clear response. Fruiting activity significantly reduced the petiole cross sectional area of leaves six months before opening.

Simulation models for oil palm yield forecasting must take account of the endogenous yield cycles resulting from these effects of fruiting activity.

Type
Research Article
Information
Experimental Agriculture , Volume 28 , Issue 1 , January 1992 , pp. 111 - 121
Copyright
Copyright © Cambridge University Press 1992

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References

REFERENCES

Breure, C. J. (1977). Preliminary results from an oil palm density × fertilizer experiment on young volcanic soils in West New Britain. In International Developments in Oil Palm, 192–207 (Eds Earp, D. A. and Newall, W.). Kuala Lumpur: Incorporated Society of Planters.Google Scholar
Breure, C. J. & Menendez, T. (1990). The determination of bunch yield components in the development of inflorescences in oil palm (Elaeis guineensis Jacq.) Experimental Agriculture 26:99–115.Google Scholar
Breure, C. J., Menendez, T. & Powell, M. S. (1990). The effect of planting density on the yield components of oil palm (Elaeis guineensis). Experimental Agriculture 26:117–124.Google Scholar
Chow, C. S. (1988). The seasonal and rainfall effects on palm oil production in Peninsular Malaysia. In Proceedings of the International Oil Palm Conference on Progress and Prospects, 46–52 (Eds Halim, Hassan, Chew, P. S., Wood, B. J. and Pushparajah, E.). Kuala Lumpur, Malaysia: Palm Oil Research Institute.Google Scholar
Corley, R. H. V. (1976). Inflorescence abortion and sex differentiation. In Oil Palm Research, 37–54 (Eds Corley, R. H. V., Harden, J. J. and Harden, J. J.). Amsterdam: Elsevier.Google Scholar
Corley, R. H. V. & Breure, C. J. (1992). Fruiting activity and yield of oil palm. I. Experiments with fruit removal. Experimental Agriculture 28:99–109.Google Scholar
Corley, R. H. V., Hardon, J. J. & Tan, G. Y. (1971). Analysis of growth of the oil palm (Elaeis guineensis Jacq.) 1. Estimation of growth parameters and application in breeding. Euphytica 20:307–315.Google Scholar
de Berchoux, C. & Gascon, J. P. (1965). Caractéristiques végétatives de cinq descendances d'Elaeis guineensis Jacq. – Premières donées biométriques – Relations entre divers caractères et la production. Oléagineux 20:1–7.Google Scholar
Dufour, O., Frere, J. L., Caliman, J. P. & Hornus, P. (1988). Description of a simplified method of production forecasting in oil palm plantations based on climatology. Oleagineux 43:271–282.Google Scholar
Hardon, J. J., Williams, C. N. & Watson, I. (1969). Leaf area and yield in the oil palm in Malaya. Experimental Agriculture 5:25–32.CrossRefGoogle Scholar
Henry, P. (1955). Sur le developpement des feuilles chez le palmier a huile. Review gen. Bot. 62:231–237.Google Scholar
Luckwill, L. C. (1970). The control of growth and fruitfulness of apple trees. In Physiology of Tree Crops, 237–253 (Eds Luckwill, L. C. and Cutting, C. V.). London: Academic Press.Google Scholar
Ruer, P. & Varéchon, C. (1964). Premières observations sur les caractéristiques du petiole de feuille de palmier a huile. Oléagineux 19:539–542.Google Scholar
Turner, P. D. (1977). The effects of drought on oil-palm yields in south-east Asia and the south Pacific region. In International Developments in Oil Palm, 673–694 (Eds Earp, D. A. and Newall, W.). Kuala Lumpur: Incorporated Society of Planters.Google Scholar
van Kraalingen, D. W. G., Breure, C. J. & Spitters, C. J. T. (1989). Simulation of oil palm growth and yield. Agriculture and Forest Meteorology 46:227–244.Google Scholar
Waringa, N. A. (1985). Soil Moisture and Climate in the West New Britain Area. Wageningen: Agricultural University.Google Scholar