Papers : Rubber and Other Crops
Chan W.H. 1985. A speculative look at an extended productive life cycle for hevea. The Planter. Incorporated Society of Planters, Kuala Lumpur : 61, 249-261.
Chan W.H. 1989. Commercial performance of clones planted in the last 15 years in a large group of rubber estates. Proc. RRIM Rubber Growers’ Conference : 36-52
Chan W.H. 1989. Field experience of controlled pruning in immature rubber. Selangor Planters’ Association Annual Journal/Report : 74-91
Chan W.H. 1992. Patent on Rainguard. March ‘92
Chan W.H. 1992. Patent on Jacket System April ‘92
Chan W.H. 1993. Further results of AAR jacket system. Presented at TPSB Assistants Conference on 9/1/93.
Chan W.H. 1995. AAR Jacket System. Proc. RISDA National Conference.
Chan W.H. 1996. Survey of tree dryness on panels BO-1 and BO-2 of clone PB260 in a large group of rubber estates. The Planter. Incorporated Society of Planters, Kuala Lumpur : 72, 55-65.
Chan W.H.. 1997. Performance of clone PB260 in a large Plantation Group in Peninsular Malaysia. The Planter. Incorporated Society of Planters, Kuala Lumpur : 73, 403-418.
Chan W.H. 1997. A Brief History of Natural Rubber in Malaysia. Taiko Newsletter.
Chan W.H. 2004. Manuring in rubber : need for re-evaluation based on case study. The Planter. Incorporated Society of Planters, Kuala Lumpur 80 (942) : 551-560.
Chan W.H. 2004. Early growth and secondary characteristics of RRIM200 series clones in trial and commercial plantings. Presented at International Conference on Natural Rubber Industry : Responding to Globalization. Rubber Research and Development Board, Kuala Lumpur. Preprint.
Chan W.H. 2005. Use of short cuts to extend lifespan of PB260. Preprints of papers International Natural Rubber Conference : opportunities and trends in natural rubber production. Rubber Research Institute of India : 311-319.
Chan W.H. 2005.New perspective for rubber planting in a large plantation group.Proc. Rubber Planters’ Conference 2005 : 46-57.
Chan W.H. 2006. Short cuts on basal and high level virgin bark. Preprints of Papers International Natural Rubber Conference. IRRDB and Rubber Research Institute of Vietnam : 16-23. Revised version in the Planter. Incorporated Society of Planters, Kuala Lumpur 83 (973) : 253-261.
Chan W.H. 2006. New perspective in rubber cultivation. Presented at Rubber Markets, Singapore.
Chan W.H. 2007. Growth and early yield of RRIM2000 series clones in trial and commercial plantings.Proc.International Rubber Conference.IRRDB : 243-252.
Chan W.H. 2009. Re-evaluation of controlled pruning in young rubber in a large group of estates.The Planter. Incorporated Society of Planters, Kuala Lumpur : Vol.85(995) 79-87.
Chan W.H. and McQuistan J.G. 1986.Preliminary observations of Paclobutrazol on Immature Rubber.Annual Report.Negeri Sembilan Planters Association.
Chan W.H. and Teoh K.S. 1986. Early results of PP333 (Cultar) trials on young rubber. ICI Workshop on Cultar, Malacca.
Chan W.H., Ho J. P., Choo I.F., David O., Lim J.K. and Laili D. 1987. Further puncture tapping trial results in Hevea. Proc. RRIM Planters Conference : 207-224
Chan W.H. and Rahman O. 1990.Evaluation of 3 types of rainguards.The Planter. Incorporated Society of Planters, Kuala Lumpur 66 : 523-535.
Chan W.H., Wong C.P. and Wong C.C. 1991. Control of White Root Disease in immature rubber with 3 systemic fungicides.The Planter. Incorporated Society of Planters, Kuala Lumpur 62 : 251-265.
Chan W.H. and Ong T.S. 1992. AAR jacket system : a promising improved system of extracting latex from rubber trees. The Planter. Incorporated Society of Planters,Kuala Lumpur, 68 : 587-596
Chan W.H. and Ong T.S. 1994. Prospective solutions to current problems in hevea exploitation in a large group of estates. Proc. International Planters’ Conference. Incorporated Society of Planters, Kuala Lumpur : 337-349.
Chan W.H. and Ong T.S. 1995. Current status of trials on AAR jacket system of exploitation in rubber. Proc. RRIM Growers’ Conference. Kuala Lumpur 135-144
Chan W.H. and Goh K.J. 1997. A Short note on effective advisory service in the private sector. ISOPA Newsletter Vol 6:1-3
Chan W.H. and Ong T.S. 2000. Enhancing sustainability of rubber plantations in P. Malaysia. MEOA Seminar on Survival of the Rubber Industry. RRIM, Sungei Buloh.
Chan W.H., Tan K.S. and Ong T.S. 2004. Early growth and secondary characteristics of RRIM 2000 series clones in a large plantation group. The Planter. Incorporated Society of Planters, Kuala Lumpur 79 (926) : 295-307.
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