-
Integrated Pest Management in vegetable crops in Southern Sri Lanka.
-
Biodiversity of insects
-
Tritrophic interaction of insect pests.
-
Effects of entomopathogens on control of pests of vegetables. Environmental impact on the diversity of insects.
-
Phyllogenetic relationships of Puntius species in Sri Lanka.
-
Effects of environmental pollutants (pesticides) of sperm structure and function of rats.
-
Investigation of sperm maturation and storage in mammals (rats as a model).
-
Assessment of water quality using bioindicators in a stream of Nilwala river catchment.
-
Study of morphological and genetic markers in population differentiation of fish. Studying growth potential of Tilapias in cages in riverine systems.
-
Plant parasitic nematodes and their management
