Tropical Agricultural Research & Extension
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/7960
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Item Rearing and release of the pulse weevil parasitoid dinarmus basalis (Rond.)(Hymenoptera. Pteromalidae)(Faculty of Agriculture, University of Ruhuna. Kamburupitiya, 1998) Islam, W.Item Occurrence, distribution and control of papaya mealybug, Paracoccus marginatus (Hemiptera: Pseudococcidae), an invasive alien pest in Sri Lanka(2010) Galanihe, L.D.; Jayasundera, M.U.P.; Vithana, A.; Asselaarachchi, N.; Watson, G.W.Item Suppression of population of Tribolum castaneum by IGRS in presence of a predator, Xylocoris flavipes(2010) Ferdous, J.; Islam, W.; Parween, S.Item Effect of biological agents and botanicals controlling root-knot Nematodes, Meloidogyne Spp., in Nicotiana tabacum(2010) Motha, K.F.; Abeysekara, R.; Kottearachchi, N.S.Item Molecular characterization of Bacillus thuringiensis strains isolated from a selected site in Nochchiyagama, Anuradhapura in Sri Lanka(University of Ruhuna. Matara, 2009) Zakeel, M.C.M.; Dissanayake, D.M.; Weerasinghe, P.A.Item Effect of intercrops on the intensity of basal stem rot of coconut and soil microbial population(2001) Karthikeyan, A.; Bhaskaran, R.Item Efficacy of some synthetic and biopesticides against pod Borer . Helicoverpa armigera (Hubner) in chickpea(Faculty of Agriculture , University of Ruhuna. Mapalana , Kamburupitiya, 2007) Hossain, A.