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Tropical Agricultural Research and Extension

Volume 1(2) - 1998

Research Articles

Water Realtions of Clonal Tea ( Camellia sinensis L.) with Referance to Drought Resistance: II. Efect of Water Stress

M A Wijeratne, R Fordham and A Anandacumaraswamy

PDF (2865 KB)

Diagnosis of Leaf Nutrient Levels for Optimum Productivity of Citrus reticulata Blanco Growth in Black Clay Soils Under a Sub-humid Tropical Climate

R R Kohil, A K Srivastava, A D Huchche, H C Dass, Lallan Ram and Shyam Singh

PDF (2433 KB)

Influence of Ozone on the Growth and Yield of Tomato ( Lycopersicon esculentum Mill cv. Rodeo)

P S J W Seresinhe

PDF (2837 KB)

Elevated Carbon Dioxide Concentration and Relative Humidity on the Growth of Forest Tree Seedlings

K N Nataraja, T G Prasad and M Udayakumar

PDF (1611 KB)

The Effect of the Origin of the Explant on in vitro Growth of Axillary Buds of Hevea brasiliensis

P Seneviratne, S S Gammanaliyanage and G A S Wijesekara

PDF (1963 KB)

Genetic Diversity for Grain Quality Parameters in Traditional Rice Accessions ( Oryza sativa L.) from Madhya Pradesh, India

A K Sarawgi, N K Rastogi and D K Soni

PDF (1571 KB)

Molecular Analysis of Whitefly-transmitted Tomato Geminivirus from Southeast and East Asia

Muhammad Zeidan, Sylvia K Green, Douglas P Maxwell, Medhat K Nakhla and Henryk Czosnek

PDF (3802 KB)

Evaluation of Cassava Clones for Resistance to Anthracnose Disease Using Phytotoxic Metabolites of Colletotrichum gloeosporioides F. sp. Manihotis and its Correlation with Field Disease Reactions

N A Amusa

PDF(2127 KB)

Incidence and Pathogenicity of Fungi Associated with Seedling Disease of Rain-fed Wheat ( Triticum aestivum L.) in Nigeria

O A Enikuomehim and S A Bankole

PDF(1617 KB)

Effect of Infection Level of Sesame ( Sesamum indicum L.) Seed by Alternaria sesami on Severity of Alternaria Leaf Spot

P S Ojiambo, R D Narla, P O Ayiecho and J O Nyabundi

PDF(2559 KB)

Rearing and Release of the Pulse Weevil Parasitoid Dinarmus basalis (Rond.) (Hymenoptera: Pteromalidae)

W Islam

PDF(1972 KB)

Variation in Egg and Adult Production of Callosobruchus maculatus (F.) and Callosobruchus chinesis (L.) and the Effect of Egg Density and Oviposition Site Limitation

P M Wijeratne

PDF(2639 KB)

Predation of Bacteria by Lampito mauritii (Kinberg) and Eudrilus eugeniae (Kinberg) Reared in Different Substrates

K Parthasarathi, L S Ranganathan and V Anandi

PDF(2336 KB)

Phenotypic and Genetic Trends of Some Reproductive Traits in N'Dama Herd at Fashola Stock Farm, Nigeria

A M Orheruata and O Olutogun

PDF(1941 KB)

Present Status of Managing Chilli Leaf Curl Complex in the North Central Province of Sri Lanka

C M D Dharmasena

PDF(2131 KB)

Short Communications

Variability in Neovossia indika : Based on Pathogenecity and Isozyme Analysis

Indu Sharma, G S Nanda and P K Kaloty

PDF(1267 KB)

Reaction of Selected Cowpea ( Vigna unguiculata L. Walp) Breeding Lines to Xanthomonas campestris pv. Vignicola

N A Amusa and R U Okechukwu

PDF(1371 KB)

Factors Responsible for Low Productivity of Legumes- Findings of a Farmer Survey in Kurunegala District of Sri Lanka

M P Hettiarachchi, W A J M De Costa and S J B A Jayasekera

PDF(1558 KB)