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Yoon, P.K.

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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  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  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  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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Add  Penyediaan benih cantuman jemala dalam semaian
Authors: Yoon, P.K. | Leong, S.K. | Leong, T.H. | Phun, Y.H. | Chiah, H.S.
Date: 20050428 | 20050428 | | 1988 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:32610
Description: Percubaan cantuman jemala telah dilakukan oleh RRIM sebanyak tiga puluh kali sejak tahun 1967. Berdasarkan kepada percubaan-percubaan itu, didapati sepuluh gabungan klon-klon memberikan hasil yang leb… More
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Add  Kemajuan cantuman muda: Mempercepat dan menambah kemunculan tunas baka dengan cara mencungkil tunas pokok penanti
Authors: Yoon, P.K. | Leong, S.K. | Leong, H.T. | Lee, Y.C. | Phun, Y.H. | Leong, H.C. | San, K. | Sta Maria, G. | Kumarasamy, K. | Subramaniam, S. | Lim, C.Y. | Jope, A.M.
Date: 20050423 | 20050423 | | 1987 | | | | | | |
Subject: PRRIM | Planting techniques and management
Type: Article
Identifier: vital1:32536
Description: Bagaimanapun, teknik yang disyorkan ini, walaupun diterima dengan baik oleh semua sektor dalam perusahaan, masih ada beberapa kelemahannya. Berbagai-bagai cara telah diuji untuk menghapuskan atau meng… More
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Add  Tanaman dalam: Nilainya dalam penanaman getah
Authors: Yoon, P.K. | Leong, S.K.
Date: 20050423 | 20050423 | | 1987 | | | | | | |
Subject: PRRIM | Planting techniques and management
Type: Article
Identifier: vital1:32525
Description: Telah menjadi satu kebiasaan menanam pokok cantuman dengan sambungan pokok penanti dan tunas baka di atas permukaan tanah. Penanaman demikian menyebabkan ‘tapak gajah’ terdapat pada pokok cantuman. Pa… More
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Add  Pengunaan benih yang berumur dan cantuman jemala
Authors: Ooi, C.B. | Leong, S.K. | Yoon, P.K.
Date: 20041020 | 20050928 | | 1977 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:28007
Description: -
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Add  Production of advanced scion/stock plants as polybag planting materials
Authors: Ooi, C.B. | Leong, S.K. | Yoon, P.K.
Date: 20041014 | 20050927 | | 1977 | | | | | | |
Subject: PRRIM
Type: eBook
Identifier: vital1:27725
Description: -
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Add  Vegetative propagation techniques in Hevea
Authors: Ooi, C.B. | Leong, S.K. | Yoon, P.K.
Date: 20040830 | 20040901 | | 1976 | | | | | | |
Subject: PRRIM
Type: Article
Identifier: vital1:28381
Description: The green budding technique is widely used to propagate Hevea clones vegetatively. This has led to the preparation of the different types of materials for planting. Recently, other propagation techniq… More
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Add  Effects of bud-types on early scion growth of Hevea.
Authors: Leong, S.K. | Yoon, P.K.
Date: 20030923 | 20050822 | | 1979 | | | | | | |
Subject: PRRIM | Plant propagation and growth
Type: Article
Identifier: vital1:23900
Description: The paper compares six types of buds taken from different sources and locations along the stem. Results showed that the various bud-types taken from source bushes as well as from the tree can be used … More
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Add  Harvesting of shoots for rubber extraction in Hevea.
Authors: Leong, S.K. | Yoon, P.K.
Date: 20030923 | 20050822 | | 1982 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:24018
Description: It is possible to extract rubber from shoots harvested from source bushes of Hevea. The rubber content varies with clones, maturity of shoots and cultural practices. Though the method gives slightly l… More
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Add  Improvement to young budding technique. II. Enhancing earlier, better and more uniform sprouting.
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 Sharib | Mat Rodei bin Abdul Aziz
Date: 20030923 | 20050906 | | 1988 | | | | | | |
Subject: PRRIM | Planting techniques and management
Type: Article
Identifier: vital1:25410
Description: In the technique of young budding, a long snag of 20 cm to 25 cm is essential to contribute to the food reserve necessary to enhance the growth of the first whorl of leaves; after that, the budding is… More
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Add  Preparation of crown budding in nursery.
Authors: Yoon, P.K. | Leong, S.K. | Leong, H.T. | Phun, H.K. | Chiah, H.S.
Date: 20030923 | 20050906 | | 1988 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:24964
Description: Based on previous extensive experience, crown budding in the field is generally too demanding, difficult to supervise and expensive. Often, because of variability in the field, many rounds of crown bu… More
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