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Lee, C.K.

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Add  Clonal variations in response to stimulation (1974)
Authors: Lee, C.K.
Date: 20050726 | 20050901 | | 1974 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:35243
Description: -
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Add  Panel changing systems (1975)
Authors: Lee, C.K.
Date: 20050726 | 20050909 | | 1975 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:35525
Description: -
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Add  Conventional tapping systems
Authors: Lee, C.K.
Date: 20050112 | 20050112 | | 1982 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:29301
Description: -
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Add  Experimental designs and data collection in exploitation trials
Authors: Lee, C.K.
Date: 20050112 | 20050112 | | 1982 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:29079
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Add  Economic analysis of tapping experiments
Authors: Ng, E.K. | Ng, C.S. | Lee, C.K.
Date: 20041202 | 20050128 | | 1969 | | | | | | |
Subject: PRRIM | Tapping economics
Type: Article
Identifier: vital1:29643
Description: Using the background data gathered in the replicated tree-plot tapping experiments, an attempt is made to compare the relative profitability of various tapping systems used on young trees of a number … More
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Add  Exploitation of modern Hevea clones
Authors: Ng, E.K. | Abraham, P.D. | P’ng, T.C. | Lee, C.K.
Date: 20041202 | 20050127 | | 1969 | | | | | | |
Subject: PRRIM | Exploitation | General
Type: Article
Identifier: vital1:29593
Description: The results of twenty-one replicated tree-plot experiments situated on four estates in West Malaysia to compare various tapping systems with and without stimulant applications on young trees of twelve… More
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Add  Exploitation of old rubber
Authors: Lee, C.K. | Ismail Hashim | Ng, K.F.
Date: 20041201 | 20041201 | | 1985 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:29665
Description: Mature trees can be profitably exploited on the base panels with the quarter-spiral system, the quarter-spiral panel-changing system or the conventional half-spiral low frequency systems. All these sy… More
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Add  Daily variations in yield and dry rubber content in four Hevea clones.
Authors: Lee, C.K.
Date: 20030923 | 20050822 | | 1979 | | | | | | |
Subject: PRRIM | Exploitation: stimulation and yield
Type: Article
Identifier: vital1:24220
Description: Variations in daily latex volume, dry rubber content and dry rubber yield in clones GT 1, PB 5151, RRIM 600 and RRIM 701 tapped on S/2.d/2 and S/l.d/4 were studied for a year. Generally, daily latex v… More
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Add  Dilution of commercial ethephon.
Authors: Ismail bin Hj. Hashim | Lee, C.K.
Date: 20030923 | 20050906 | | 1983 | | | | | | |
Subject: PRRIM | Exploitation: stimulation and yield
Type: Article
Identifier: vital1:24951
Description: Ethephon is a common yield stimulant in Hevea cultivation. Commercial ethephon at 10.0% and preparations and rubber growers frequently dilute the concentration of these commercial products to suit the… More
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Add  Factors influencing the D.R.C. of Hevea latex.
Authors: Lee, C.K. | Ismail bin Hashim
Date: 20030923 | 20080904 | | 1982 | | | | | | |
Subject: PRRIM | Exploitation: stimulation and yield
Type: Article
Identifier: vital1:24989
Description: The quantity of rubber present in latex is determined from its dry rubber content (d.r.c.). The amount of rubber in gramme present in 100 g of latex is its dry rubber content. Latex d.r.c. usually ran… More
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Add  R.R.I.M stimulation trials
Authors: P’ng, T.C. | Sivakumaran, S. | Yeoh, C. P. | Lee, C.K.
Date: 118-04-25 |118-04-25 |2001–1 |1974 | | | | | | |
Subject: Conference | Others | I.R.R.D.B Symposium | Exploitation: stimulation and yield
Language: EN
Type: Article
Identifier: valet-20180425-115848
Description: The good response to stimulation with 2-choroethane phosphonic acid, later known as Ethrel was first reported in 1968. Following that, the RRIM launched an extensive series of experiments, to determin… More
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Add  R.R.I.M. ethrel trials on estates: further results
Authors: Abraham, P.D. | Lee, C.K. | S. Sivakumaran | Wing, L. | P’ng, T.C.
Date: 113-08-27 |113-08-27 |2001–1 |1973 | | | | | | |
Subject: eBook | Exploitation: stimulation and yield
Language: EN
Type: eBook
Identifier: valet-20130827-121453
Description: During the last four years an extensive series of experiments was carried out by the Rubber Research Institute of Malaya to investigate the use of Ethrel as a yield stimulant with various tapping syst… More
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