Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Mass rearing of cheilomenessexmaculata(coleoptera :coccinellidae) on different diets under laboratory conditions(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2017) Priyadarshani, T.D.C.; Hemachandra, K.S.; Sirisena, U.G.A.I.; Wijayagunasekara, H.N.P.Item Scanning electron microscopy of six selected mealybug (hemiptera: pseudococcidae) species of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2015) Sirisena, U.G.A.I.; Watson, G.W.; Hemachandra, K.S.; Sage, O.; Wijayagunasekara, H.N.P.Item A modified technique for the preparation of specimens of sternorryncha for taxonomic studies(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2013) Sirisena, U.G.A.I.; Watson, G.W.; Hemachandra, K.S.; Wijayagunasekara, H.N.P.Item Evaluation of mosquito repellent properties of Ocimum species(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 1995) Selvarajah, S.; Wijayagunasekara, H.N.P.Item Idioscopus nagpurensis (Pruthi) (Hemiptera : Cicadellidae : Idiocerinae):a new member of mango Leafhopper complex in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2007) Gnaneswaran, R.; Hemachandra, K.S.; Viraktamath, C.A.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I.Item Parasitoids of Liriomyza sativae blanchard (Diptera : Agromyzidae) in the mid country of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2007) Nagalingam. T.; Wijayagunasekara, H.N.P.; Hemachandra, K.S.; Nugaliyadde, L.Item Predatory Coccinellids (Coleoptera : Cocinellidae ) of vegetable insect pests : a survey in mid country of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2007) Mayadunnage, S.; Wijayagunasekara, H.N.P.; Hemachandra, K.S.; Nugaliyadde, L.Item Species of Nephotettix Matsumura (Hemiptera: Auchenorhyncha : Cicadellidae) in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Gnaneswaran, R.; Hemachandra, K.S.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I.Item Typhlocybine Leafhoppers (Hemiptera : Auchenorrhyncha : Cicadellidae) associated with horticultural crops in Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Gnaneswaran, R.; Viraktamath, C.A.; Hemachandra, K.S.; Ahangama, D.; Wijayagunasekara, H.N.P.; Wahundeniya, I.Item Predatory insects of pest insects in a vegetable eco system of the mid country region of Sri Lanka(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2008) Mayadunnage, S.; Wijayagunasekara, H.N.P.; Hemachandra, K.S.; Nugaliyadda, L.