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Showing 9 out of a total of 9 results for collection: Journal of the National Science Foundation of Sri Lanka.
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Insecticidal activity of some medicinal plants of Sri Lanka
Hewage, C.M. and others
(
Natural Resources Energy Science Autority:Colombo
,
1997
)
Systemic effects of neemazal-T/S on the rice brown planthopper, Nilaparvata lugens (Stal)
Manatunga, P.N.N.K.
;
Karunaratne, M.M.S.C.
(
National Science Foundation:Colombo
,
2006
)
Evaluation of volatile constituents of neem (Azadirachta Indica A. Juss.) leaf extracts against Callosobruchus maculatus (F)
Paranagama, P.A.
;
Adhikari, A.A.C.K.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
(
National Science Foundation:Colombo
,
2003
)
Control of insect pests under ware-house conditions using smoke generated from partial combustion of rice (paddy) husk
Wijayaratne, L.K.W.
;
Fernando, M.D.
;
Palipane, K.B.
(
National Science Foundation:Colombo
,
2009-6
)
The distribution of the paddy nematode, Hirschmanniella oryzae in Sri Lanka
Ekanayake, H.M.R.K.
;
Ekanayake, U.B.
(
National Sceince Council :Colombo
,
1990
)
Effect of azadirachtin on incorporation of 35S-cysteine into peptides in the brain and corpus cardiacum in the locust Schistocerca gregaria
Paranagama, P.A.
;
Connolly, J.D.
;
Strang, R.H.C.
(
National Science Foundation:Colombo
,
2003
)
Natural enemies of sugarcane planthopper Pyrilla perpusilla walker (Homoptera: Lophopidae) in the wet zone of Sri Lanka
Ganehiarachchi, G.A.S.M.
;
Fernando, I.V.S.
(
National Science Foundation:Colombo
,
2000
)
Effect of (+)-usnic acid on the shot-hole borer (Xyleborus fornicatus Eichh.) of tea
Sahib, K.
;
Kularatne, N.S.
;
Kumar, S.
;
Karunaratne, V.
(
National Science Foundation:Colombo
,
2008-12
)
Laboratory investigations on the repellent and narcotic properties of steam distillates of local plant extracts to Sitotroga cerealella(Olivier)
Krishnarajah, S.R.
;
Ganesalingam, V.K.
(
National Sience CouncilpColombo:
,
1981
)
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Author
Paranagama, P.A. (2)
Abeywickrama, K.P. (1)
Adhikari, A.A.C.K. (1)
Bandara, K.A.N.P. (1)
Connolly, J.D. (1)
Ekanayake, H.M.R.K. (1)
Ekanayake, U.B. (1)
Fernando, I.V.S. (1)
Fernando, M.D. (1)
Ganehiarachchi, G.A.S.M. (1)
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Subject
Agriculture (9)
Pest control (9)
Azadirachta indica (3)
Insect pests (3)
Azadirachtin (2)
Biological Sciences (2)
Pests (2)
Toxicity (2)
(+)-Usnic acid (1)
Antifeedants (1)
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Date Issued
2000 - 2009 (6)
1990 - 1999 (2)
1981 - 1989 (1)
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