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Authors:
Ong, S.H.
Date: 20030923 |
20050906 | |
1987 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:25565
Description: A major problem faced in breeding for improved clones is the long period involved in evaluating new crosses. The initial selection in the nursery is usually followed by small-scale clone trials. Selec… More
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Authors:
Ong, S.H.
Date: 20030923 |
20050905 | |
1993 | | | | | | |
Subject: PRRIM | Breeding and selection
Type: Article
Identifier: vital1:24835
Description: Establishment of clone trials for evaluation and selection of clones is part and parcel of the whole process of breeding for improved rubber trees. The need for proper, careful and painstaking testing… More
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Authors:
Ong, S.H.
Date: 20030923 |
20050906 | |
1981 | | | | | | |
Subject: PRRIM | Leaf diseases
Type: Article
Identifier: vital1:25383
Description: Screening tests of clones for resistance to South American Leaf Blight have shown that none of the high-yielding oriental clones has any form of resistance against the disease. There is a necessity to… More
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Authors:
Ong, S.H. | Mohd Nasaruddin Mohd Aris
Date: 20030923 |
20050905 | |
1993 | | | | | | |
Subject: PRRIM | Breeding and selection
Type: Article
Identifier: vital1:25311
Description: The second multilateral exchange of clones was carried out in 1974 among five Rubber Research Institutions from Malaysia, Indonesia, Thailand and Sri Lanka. This report summarises the yield results an… More
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Authors:
Ong, S.H.
Date: 20030923 |
20050908 | |
1990 | | | | | | |
Subject: PRRIM | Economics, statistics, and management
Type: Article
Identifier: vital1:25026
Description: For the past two years, there have been ominous signs to suggest that something may be amiss in the Malaysian natural rubber (NR) industry. In 1987, the total NR production in the country was 1 578 70… More
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Authors:
Ong, S.H.
Date: 20030923 |
20050905 | |
1994 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:25063
Description: Plant breeders are technically well equipped to develop plants that can genetically produce higher yields while resisting pests and diseases. Furthermore, breeding of new clones is an economically imp… More
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Authors:
Khoo, S.K. | Ong, S.H.
Date: 20030923 |
20050907 | |
1989 | | | | | | |
Subject: PRRIM | Plant physiology growth
Type: Article
Identifier: vital1:25633
Description: Block planting of rubber was conceived in the early 1970’s to establish task-size plots of promising newer clones which were under evaluation in large-scale clone trials. These task-size plots are sit… More
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Date: 20030923 |
20050906 | |
1981 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:25469
Description: This article describes the early results of the first series of five promotion plot clone trials. It evaluates eight high yielding progenies from the cross PB 5/51 × RRIM 600 of the 1966 hand pollinat… More
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Date: 20030923 |
20050907 | |
1984 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:25007
Description: A report on Promotion Plot Clone Trials (First Series) was first published in Planters Bulletin 168. This article discusses some new data which have since become available.
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Authors:
Ong, S.H.
Date: 20030923 |
20050906 | |
1983 | | | | | | |
Subject: PRRIM | Planting materials and recommendation
Type: Article
Identifier: vital1:25689
Description: In enable the natural rubber planting industry to face effectively the challenges posed by changes in natural rubber prices, all old low-yielding or uneconomical fields should be replanted with curren… More
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Authors:
Ong, S.H.
Date: 20030923 |
20050906 | |
1983 | | | | | | |
Subject: PRRIM | Exploitation: stimulation and yield
Type: Article
Identifier: vital1:25483
Description: Reports on yield performances and secondary characters on RRIM 700 Series Clones (Fourth Selection).
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Date: 20030923 |
20050907 | |
1984 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:24927
Description: The last report on the performance of RRIM 700 Series Clone Trials was published in Planters Bulletin 168. Since then more data on yield and other secondary characteristics have become available and t… More
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Authors:
Ong, S.H. | Khoo, S.K.
Date: 20030923 |
20050906 | |
1981 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:25685
Description: The last report on the performance of clones in these trials appeared in Planters’ Bulletin 159. Since then, more data on yield and secondary characteristics have been collected and these are presente… More
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Authors:
Ong, S.H. | Mohd Nasaruddin Mohd Aris
Date: 20030923 |
20050905 | |
1993 | | | | | | |
Subject: PRRIM | Breeding and selection
Type: Article
Identifier: vital1:25656
Description: This is the final report of the RRIM 800 Series Clone Trials (First Selection). The last report on this series of trials was published in Planters Bulletin No, 193. Since then, additional data have be… More
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Date: 20030923 |
20050907 | |
1984 | | | | | | |
Subject: PRRIM | Genetics, breeding and selection
Type: Article
Identifier: vital1:24796
Description: The early yield results of RRIM 800 Series Clone Trials (First Selection) were first reported in Planters Bulletin 168, New data which have since become available are presented and discussed hi this a… More
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