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Yoon, P.K.

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Add  Some properties of latex and raw rubbers from three-part-trees
Authors: Leong, W. | Yoon, P.K.
Date: 20080623 | 20080623 | | 1978 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:36766
Description: This papaer records studies on the properties of latex and raw rubber from trunks of three-part-trees. The dry rubber and mineral contents in the firld latex as well as the KOH number and mechanical s… More
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Add  Deep planting in Hevea cultivation.
Authors: Yoon, P.K. | Leong, S.K.
Date: 20050907 | 20050907 | | 1986 | | | | | | |
Subject: PRRIM | Planting techniques and management
Type: Article
Identifier: vital1:36411
Description: This article presents results of deep planting of propagated materials such as budded stumps, green buddings, young buddings and large stumped buddings. The results are based on the older ad hoc trial… More
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Add  Servicing the natural rubber industry. (Editorial)
Authors: Yoon, P.K.
Date: 20050907 | 20050907 | | 1986 | | | | | | |
Subject: PRRIM | Grading, specification and quality control
Type: Article
Identifier: vital1:36099
Description: In recent times fears have been cast against the Malaysian natural rubber industry’s ability to match the challenging competitive edge of neighbouring rubber producing countries. In this process, diss… More
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Add  Current methodology for producing quality planting materials
Authors: Ramananathan, S. | Liew, V. | Yong, H.K. | Singsan Karim | Yoon, P.K.
Date: 20050726 | 20051004 | | 1991 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:35420
Description: -
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Add  III. National rubber symposium, Manaus, Brazil. Meeting of directors of research and development and chief executives. Meeting of the IRRDB board. MRRDB’s meeting with Sudhevea. International symposium on ‘Natural rubber: towards the+ year 2000’
Authors: Ani Arope | Yoon, P.K. | Subramaniam, A. | Abdul Aziz Kadir
Date: 20050714 | 20050906 | | 1980 |
Subject: Confidential Report
Type: Report
Identifier: vital1:58397
Description: -
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Add  Report on national rubber symposium held at Manaus, Brazil from 23th-28th June, 1980 and Meeting of directors of research and development and chief executives
Authors: Ani Arope | Yoon, P.K. | Subramaniam, A. | Abdul Aziz Kadir
Date: 20050714 | 20050906 | | 1980 |
Subject: Confidential Report
Type: Report
Identifier: vital1:58397
Description: The 3rd National Rubber Symposium, Brazil was held in Tropical Hotel, Manaus on 23-28 June 1980. It was organised by SUDHEVEA (the Rubber Superintendency of Brazilian Rubber Board, Ministry of Industr… More
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Add  Assimilation and productivity in tropical plants: a thesis submitted for the degree of doctor of philosophy to the Department of Botany, Faculty of Science of the University of Singapore
Authors: Yoon, P.K.
Date: 20050713 | 20070720 | | 1971 |
Subject: Confidential Report
Type: Report
Identifier: vital1:57465
Add  Prestasi klon dalam amalan komersial
Authors: Naimah bt. Ibrahim | Tan, H. | Yoon, P.K.
Date: 20050512 | 20050512 | | 1991 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:32047
Description: Dalam laporan ini, ringkasan data mengenai min hasil dan beberapa ciri sekunder, misalnya kejadian kerosakan angin, peratus skrap, kandungan getah kering dan peratus pokok kering telah diberikan dan d… More
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Add  Cantuman muda dalam penanaman getah
Authors: Leong, S.K. | Yoon, P.K.
Date: 20050506 | 20050506 | | 1985 | | | | | | |
Subject: PRRIM | Planting materials and recommendations
Type: Article
Identifier: vital1:32900
Description: Sejenis bahan tanaman yang lebih baik dan dipanggil pokok cantuman muda, telah dimajukan oleh Institut Penyelidikan Getah Malaysia (RRIM) untuk penanaman getah. Benih ini dapat dikemukakan setelah men… More
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Add  Penggalakan dahan
Authors: Leong, W. | Yoon, P.K. | Hafsah bt. Jaafar
Date: 20050506 | 20050506 | | 1985 | | | | | | |
Subject: PRRIM | Planting materials and recommendations
Type: Article
Identifier: vital1:32703
Description: Penggalakan dahan dibuat dengan tujuan untuk menggalakkan pengeluaran dahan yang cepat jika pokok tidak berdahan dengan sendiri. Seterusnya akan menambahkan ukuran luas daun dan dengan itu akan member… More
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Add  Pengurangan kos menanam di ladang. (Lidah pengarang)
Authors: Yoon, P.K.
Date: 20050506 | 20050506 | | 1985 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:32914
Description: Dua di antara masalah utama yang dikenalpasti dalam perusahaan getah ialah kos pengeluaran yang tinggi dan kekurangan tenaga buruh. Dalam penerbitan ini, RRIM membincangkan teknik mencantum muda yang … More
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Add  Kemajuan teknik cantuman muda: membaiki pembubuhan baja
Authors: Yoon, P.K. | Leong, S.K. | Leong, H.T. | Phun, Y.H. | Sta Maria, G. | San, K. | Subramaniam, S. | Kumarasamy, A. | Goh, C.B. | Heh, W.Y.
Date: 20050428 | 20050428 | | 1988 | | | | | | |
Subject: PRRIM | Fertilisers and manuring
Type: Article
Identifier: vital1:32457
Description: Pada tahun 1985 RRIM telah mengesyorkan pembubuhan larutan baja sebatian NPKMg (15:15:6:4) dengan P larut seminggu sekali ke atas pokok cantuman muda, dan diberhentikan dua minggu sebelum cantuman. Pe… More
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Add  Kemajuan teknik cantuman muda: mempercepat, membaiki dan menseragamkan pertumbuhan tunas baka
Authors: Yoon, P.K. | Leong, S.K. | Hafsah bt. Jaafar | Leong, H.T. | Lee, Y.C. | Phun, Y.H. | Leong, H.C. | San, K. | Sta Maria, G. | Kumarasamy, A. | Subramaniam, S. | Jafri bin Sharif | Mat Rodei bin Abd. Aziz | Tan, H.T.
Date: 20050428 | 20050428 | | 1988 | | | | | | |
Subject: PRRIM | Planting techniques and management
Type: Article
Identifier: vital1:32770
Description: Dalam teknik cantuman muda, batang pokok penanti yang dicantas 20 − 25 cm atas dari bekas cantuman adalah penting untuk menyimpan bahan makanan yang diperlukan untuk mempercepatkan pertumbuhan pusaran… More
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Add  Memendekkan masa muda getah. (Lidah pengarang)
Authors: Yoon, P.K.
Date: 20050428 | 20050428 | | 1988 | | | | | | |
Subject: PRRIM | Plant propagation and growth
Type: Article
Identifier: vital1:31983
Description: Terdapat satu masa tidak lama dahulu, apabila ramai menganggap bahawa perusahaan getah asli sebagai satu perusahaan yang lembab. Kami yang telah lama berada dalam sistem menganggap sebaliknya, tetapi … More
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Add  Pengeluaran tunggul ‘teras’ untuk penanaman getah
Authors: Leong, S.K. | Yoon, P.K.
Date: 20050428 | 20050428 | | 1988 | | | | | | |
Subject: PRRIM | Planting materials and recommendations
Type: Article
Identifier: vital1:32498
Description: Tunggul cantuman ‘teras’ ialah benih yang dihasilkan dengan mempunyai teras tanah dan gumpalan akar-akar yang aktif dan masih sempuma, lain daripada tunggul cantuman biasa. Berbagai cara boleh diamalk… More
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