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Showing 10 out of a total of 12 results for community: Vidyodaya Journal of Science.
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Utilization of Ruta graveolens and Azadirachta indica leaf powders and their binary combinations for the management of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) in stored maize in Sri Lanka
Perera, A.G.W.U.
;
Karunaratne, M.M.S.C.
;
Chinthaka, S.D.M.
(
2016
)
Evidence for a male-produced sex pheromone and behavioural responses of the Oriental fruit fly, Bactrocera dorsalis (Hendel) to the pheromone in a horizontal Wind tunnel
Karunaratne, M.M.S.C.
(
University of Sri Jayewardenepura
,
2014
)
Anemotactic Reponses of the Male Oriental Fruit Fly, Dacus dorsalis to 2,3,5 Trimethyl Pyrazine in a Horizontal Wind Tunnel
Karunaratne, M.M.S.C.
(
1998
)
Courthsip Behaviour in the Oriental Fruit Fly, Dacus dorsalis under Semi-natural Conditions
Karunaratne, M.M.S.C.
(
1995
)
Ovipositional Preference and Development of the Cowpea Beetle Callosobruchus chinensis on Different Stored Pulses
Wijenayake, D.U.S.
;
Karunaratne, M.M.S.C.
(
1999
)
Behavioural Responses of the Female Melon Fly Bactrocera cucurbitae to Male Produced Sex Pheromone
Dilrukshika, S.V.C.V.
;
Karunaratne, M.M.S.C.
(
2009
)
Potential of Olax zeylanica (Olacaeceae) as a Botanical Insecticide for the Control of the Maize Weevil Sitophilus zeamais Motschulsky
Perera, M.T.H.P.
;
Karunaratne, M.M.S.C.
(
2010
)
Evaluation of Methanol, Ethanol and Acetone Extracts of Four Plant Species as Repellents against Callosobruchus maculatus (Fab.)
Karunaratne, U.K.P.R.
;
Karunaratne, M.M.S.C.
(
2015-08-20
)
Comparative Pesticidal and Repellent Effects of Some Selected Plant Species on Cowpea bruchid (Coleoptera:Bruchidae)
Karunaratne, U.K.P.R.
;
Karunaratne, M.M.S.C.
(
2011
)
Efficacy of Three Plant Species on the Mortality and Food Consumption of Epilachna vigintioctopunctata
Karunaratne, M.M.S.C.
;
Arukwatta, A.P.K.M.C.P.
(
2009
)
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Author
Karunaratne, M.M.S.C. (12)
Karunaratne, U.K.P.R. (2)
Arukwatta, A.P.K.M.C.P. (1)
Chinthaka, S.D.M. (1)
Dilrukshika, S.V.C.V. (1)
Gunarathna, T.V.N.M. (1)
Narangoda, S.R.C.N.K. (1)
Perera, A.G.W.U. (1)
Perera, M.T.H.P. (1)
Wijenayake, D.U.S. (1)
Subject
Callosobruchus maculatus (2)
Plant extracts (2)
Repellency (2)
Sitophilus zeamais (2)
2,3,5 Trimethyl pyrazine (1)
Adult mortality (1)
Anemotaxis (1)
Antifeedant activity (1)
Attraction (1)
Azadirachta indica (1)
... View More
Date Issued
2010 - 2016 (5)
2000 - 2009 (4)
1995 - 1999 (3)