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Ng, E.K.

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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  Nutritional requirements of Hevea Brasiliensis in relation to stimulation
Authors: Pushparajah, E. | Sivanadyan, K. | P’ng, T.C. | Ng, E.K.
Date: 20041014 | 20050927 | | 1971 | | | | | | |
Subject: PRRIM
Type: eBook
Identifier: vital1:28028
Description: -
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Add  RRIM ethrel trials: progress report
Authors: Abraham, P.D. | P’ng, T.C. | Ng, E.K.
Date: 20041014 | 20070417 | | 1971 | | | | | | |
Subject: PRRIM
Type: eBook
Identifier: vital1:28296
Description: -
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Add  Report of the workshop on international collaboration in Hevea breeding and the collection and establishment of materials from the neo-tropics.
Authors: Ng, E.K.
Date: 20040728 | 20040728 | | 1977 |
Subject: Confidential Report
Type: Report
Identifier: vital1:57269
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Add  Optimum number of trees in tapping experiments on Hevea brasiliensis II. Tapping systems with different lengths of cut and frequencies of tapping.
Authors: Narayanan, R. | P’ng, T.C. | Ng, E.K.
Date: 20030923 | 20050221 | | 1972 | | | | | | |
Subject: PRRIM | Tapping systems
Type: Article
Identifier: vital1:24331
Description: The daily variation in yield of three clones was examined under tapping systems with different lengths of cut and frequencies of tapping. The yield variation had no consistent seasonal pattern, but wa… More
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Add  Rubber Research Institute of Malaysia : Research planning and control
Authors: Ng, E.K.
Date: 20030923 | 20030923 | | 1981 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25926
Description: -
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Add  Tapping experiments on older rubber.
Authors: Ng, E.K.
Date: 20030923 | 20050728 | | 1965 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:25011
Description: The present paper describes subsequent experience with special reference to double cut systems on older rubber after both virgin bark and bark of first renewal have been tapped away from the lower pan… More
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