Tropical Agricultural Research & Extension
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/7960
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Item Present status of managing chilli leaf curl complex in the North Central province of Sri Lanka(Faculty of Agriculture, University of Ruhuna. Kamburupitiya, 1998) Dharmasena, C.M.D.Item Effect of climatic factors and agronomic practices on brown planthopper (Nilaparvatalugens) out-break in the Anuradhapura District, Sri Lanka(2000) Dharmasena, C.M.D.; Banda, R.M.R.; Fernando, M.H.J.R.Item Insecticidal activity of eight plant species on egg laying, larval development and adult emergence of Callosobruchus maculatus (F.) in cowpea(1998) Dharmasena, C.M.D.; Simmonds, S.M.J.; Blaney, W.M.