RRII Library Search for 'au:"Peries"'

By Liyanage A de S.
Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 1; p19-46Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 2; p499-520

]]> Place hold on An integrated approach to control of white root disease in Sri Lanka

Assessment of the incidence of Oidium leaf fall and economics of its control in the smallholdings

By Liyanage A de S.
Rubber Research Institute of Ceylon Quarterly Journal 1971 .
112-124

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Biology of Oidium heveae, the powdery mildew fungus of Hevea brasiliensis

By De S Liyanage A.
Proceedings of the International Rubber Conference, Kuala Lumpur, Malaysia, V.3. 1985; p291-313

]]> Place hold on Biology of Oidium heveae, the powdery mildew fungus of Hevea brasiliensis

Can D/3 frequency tapping minimize problems related to tapper shortage

By Nugawela A.
Bulletin of the rubber Research Institute of Sri Lanka 1998 .
53-59

]]> Place hold on Can D/3 frequency tapping minimize problems related to tapper shortage

Comparative study of the nutrition of Phytophthora meadii and P. palmivora

By Peries O S.
Journal of the Rubber Research Institute of Sri Lanka 1979 .
8-Jan

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Control of white root disease (Fomes lignosus) of Hevea brasiliensis

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1965 .
81-89

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Control of white root disease in Sri Lanka

By Liyanage G W.
Rubber Research Institute of Sri Lanka Quarterly Journal 1973 .
201-207

]]> Place hold on Control of white root disease in Sri Lanka

Critical study of the use of weather data for the economic control of Hevea diseases

By Peries O S.
Rubber Research Institute of Sri Lanka Quarterly Journal 1973 .
208-217

]]> Place hold on Critical study of the use of weather data for the economic control of Hevea diseases

Developments to increase income from the rubber industry by maximizing production

By Peries O S.
Rubber Research Institute of Sri Lanka Bulletin 1983 .
16-Nov

]]> Place hold on Developments to increase income from the rubber industry by maximizing production

Diseases of economic importance of Hevea brasiliensis and their control

By Peries O S.

]]> Place hold on Diseases of economic importance of Hevea brasiliensis and their control

Diseases of Hevea- Problems and progress by 2000 A D

By Peries O S.
Rubber Board Bulletin 1975 .
125-128

]]> Place hold on Diseases of Hevea- Problems and progress by 2000 A D

Distribution of different sexual compatibility types of Phytophthora species affecting Hevea in Ceylon

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1966 .
29-33

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Economics of disease control in Hevea

By Peries O S.
Rubber Research Institute of Ceylon Bulletin 1966 .
27-33

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Effect of vesicular-arbuscular mycorrhizae on seeedlings of Hevea and Pueraria phaseoloides

By Jayaratne A H R.
Journal of the Rubber Research Institute of Sri Lanka 1984 .
75-84

]]> Place hold on Effect of vesicular-arbuscular mycorrhizae on seeedlings of Hevea and Pueraria phaseoloides

Effect of weather factors on disease establishment and sporulation of Phytophthora meadii on rubber pods

By Liyanage A De S.
Journal of the Rubber Research Institute of Sri Lanka 1983 .
41-48

]]> Place hold on Effect of weather factors on disease establishment and sporulation of Phytophthora meadii on rubber pods

Evaluation of d/3 tapping with stimulation to alleviate problems related to d/2 tapping of Hevea

By Nugawela A.
Journal of the Rubber Research Institute of Sri Lanka 2000 .
49-61

]]> Place hold on Evaluation of d/3 tapping with stimulation to alleviate problems related to d/2 tapping of Hevea

Factors affecting infection of Hevea bark by phytophthora species with special reference to disease control

By Peries O S.
Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p199-212

]]> Place hold on Factors affecting infection of Hevea bark by phytophthora species with special reference to disease control

Fertilizer use among perennial crops

By Peries O S.
Journal of the Rubber Research Institute of Sri Lanka 1982 .
16-Jan

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Field evaluations of methods for the control of white root disease (Fomes Lignosus) of Hevea

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1963 .
15-Sep

]]> Place hold on Field evaluations of methods for the control of white root disease (Fomes Lignosus) of Hevea

Field experiments for the control of Oidium leaf disease of Hevea

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1963 .
73-80

]]> Place hold on Field experiments for the control of Oidium leaf disease of Hevea

Fungi associated with rubber growing soils in Sri Lanka

By Peries O S.
Journal of the Rubber Research Institute of Sri Lanka 1979 .
20-Sep

]]> Place hold on Fungi associated with rubber growing soils in Sri Lanka

Hevea diseases of economic importance and integrated methods of control

By Peries O S.
Proceedings of the International Rubber Conference, Kuala Lumpur, Malaysia, V.3. 1985; p255-268

]]> Place hold on Hevea diseases of economic importance and integrated methods of control

Incidence and control of bark rot in Hevea brasiliensis

By Peries.
Planter 1975 .
491-498

]]> Place hold on Incidence and control of bark rot in Hevea brasiliensis

Incidence, control and economic importance of Oidium leaf disease on Ceylon rubber : Based on planters; assessments 1963

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1963 .
65-72

]]> Place hold on Incidence, control and economic importance of Oidium leaf disease on Ceylon rubber : Based on planters; assessments 1963

Incidence, symptoms, and histology of bark cracking in Hevea brasiliensis Mull. Arg

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1965 .
90-101

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Management of plant diseases with special reference to Hevea

By Peries O S.
Journal of the Rubber Research Institute of Sri Lanka 1984 .
59-74

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Methods used by the Rubber Research Institute of Ceylon for testing water-miscible fungicides for the control of bark rot of Hevea : 1 in vitro and phytotoxicity tests

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1962 .
57-61

]]> Place hold on Methods used by the Rubber Research Institute of Ceylon for testing water-miscible fungicides for the control of bark rot of Hevea : 1 in vitro and phytotoxicity tests

Nomenclature of the Phytophthora spp. causing bark, leaf, pod and twig diseases of the rubber tree in Ceylon

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1966 .
8-Jan

]]> Place hold on Nomenclature of the Phytophthora spp. causing bark, leaf, pod and twig diseases of the rubber tree in Ceylon

Observations on the development of the sporophore of Rigidoporus lignosus and the release and germination of basidiospores

By Liyanage I.
Journal of the Rubber Research Institute of Sri Lanka 1982 .
59-68

]]> Place hold on Observations on the development of the sporophore of Rigidoporus lignosus and the release and germination of basidiospores

On some biases in the generation of technologies by Rubber Research Institutes

By Barlow C.
Journal of the Rubber Research Institute of Sri Lanka : Conference Proceedings 1977 .
445-459

]]> Place hold on On some biases in the generation of technologies by Rubber Research Institutes

Present status and methods of Hevea in South East Asian and African countries

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1966 .
35-47

]]> Place hold on Present status and methods of Hevea in South East Asian and African countries

Problems of crop disease control with chemicals

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1968 .
44-48

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Production of antifungal compounds in Hevea pods in response to infection by Phytophthora meadii

By Liyanage N I S.
Journal of the Rubber Research Institute of Sri Lanka 1981 .
37-45

]]> Place hold on Production of antifungal compounds in Hevea pods in response to infection by Phytophthora meadii

Prospects of the rubber industry

By Peries O S.
Rubber Research Institute of Sri Lanka Bulletin 1973 .
13-14

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Pure culture inoculation of Hevea roots with fomes lignosus

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1963 .
16-17

]]> Place hold on Pure culture inoculation of Hevea roots with fomes lignosus

Recent developments in the control of the diseases of the Hevea rubber tree

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1965 .
33-43

]]> Place hold on Recent developments in the control of the diseases of the Hevea rubber tree

Role of the basidiospore of Rigidoporus lignosus in the spread of white root diseases of Hevea

By Liyanage N I S.
Journal of the Rubber Research Institute of Sri Lanka 1980 .
37-40

]]> Place hold on Role of the basidiospore of Rigidoporus lignosus in the spread of white root diseases of Hevea

Seventy five years of rubber research in Sri Lanka

By Peries O S.
Proceedings of the International Rubber Conference, Colombo, 1984, V1. Part 2; p721-723

]]> Place hold on Seventy five years of rubber research in Sri Lanka

Seventy-five years of rubber research in Sri Lanka

By Peries O S.
Planter 1985 .
274-276

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Some aspects of the economics of smallholding rubber in Sri Lanka

By Barlow C.
Proceedings of the International Rubber Conference, Kuala Lumpur. V.3, 1975; p385-407

]]> Place hold on Some aspects of the economics of smallholding rubber in Sri Lanka

Strategies for the sale of Sri Lankan rubber

By Peries O S.
Rubber Research Institute of Sri Lanka Bulletin 1985 .
4-Jan

]]> Place hold on Strategies for the sale of Sri Lankan rubber

Studies on copper fungicides : 1- Biological efficiency of copper spray deposits containing various stickers

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1966 .
53-57

]]> Place hold on Studies on copper fungicides : 1- Biological efficiency of copper spray deposits containing various stickers

Studies on epidemiology of Phytophthora leaf disease of Hevea brasiliensis in Ceylon

By Peries O S.
Rubber Research Institute of Ceylon Quarterly Journal 1970 .
6-Jan

]]> Place hold on Studies on epidemiology of Phytophthora leaf disease of Hevea brasiliensis in Ceylon