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Showing 10 out of a total of 23 results for collection: Botany.
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Toxicity and repellency of essential oils from four medicinal plants against stored rice weevil Sitophilus oryzae
Paranagama, P.A.
;
Jayaratne, K.H.T.
;
Nugeliyadde, L.
;
Abeywickrama, K.P.
(
Sustaining the Natural Resource Based in Rice Cropping Systems
,
2002
)
Toxic effect of Volatiles from five plants on Sitotroga cerealella (Oliver) (Lepidoptera: Gelechiidae) in stored paddy
Paranagama, P.A.
;
Jayaratne, K.H.T.
;
Nugaliyadde, L.
;
Abeywickrama, K.P.
(
Sri Lanka Association for the Advancement of Science
,
2002
)
Effect of the essential oil of Cymbopogon nardus on Aspergillus flavus Link isolated from Sri Lankan paddy and rice
Paranagama, P.A.
;
Abeysekera, K.H.T.
;
Nugeliyadde, L.
;
Abeywickrama, K.P.
(
University of Kelaniya
,
2002
)
Insecticidal and repellent activity of volatile constituents of neem leaf (Azadirachta indica) against Callosobruchus maculatus(L.) inhabiting stored cowpea
Paranagama, P.A.
;
Adhikari, A.A.C.K.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
(
Sri Lanka Association for the Advancement of Science
,
2001
)
Nitrate, phosphate and sulfate concentrations of well water in CKDu endemic areas and non-endemic areas and their relation to water hardness
Fonseka, S.I.
;
Amarasinghe, M.D.
;
Paranagama, P.A.
(
Sri Lanka Association for the Advancement of Science
,
2013
)
A study of synergistic effects of some Sri Lankan essential oils against cowpea bruchids
Paranagama, P.A.
;
Adhikari, A.A.C.K.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
(
Callosobruchusmaculatus,Proceedings of eleventh Asian symposium on Medicinal plants, Spices and Other Natural Products, Kunming, China
,
2003
)
Bioactivity of the essential oil of Cymbopogon citratus (Lemongrass) on Sitophllus oryzae(L) (Coleoptera : Curcuolionidae) [Rice Weewil]
Paranagama, P.A.
;
Jayaratne, K.H.T.
;
Nugeliyadde, L.
;
Abeywickrama, K.P.
(
Sri Lanka Association for the Advancement of Science (SLAAS)
,
2001
)
Behavioural Studies of Cowpea Seed Bruchid, Callosobruchus maculatus (F.) Against Volatile Leaf Extracts of Lemongrass, Neem and Curry Leaf
Adhikari, A.A.C.K.
;
Paranagama, P.A.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
(
Tropical Agricultural Research
,
2002
)
Electroantennograme and behavioral responses of male and female Callosobruchus maculatus (F.) to essential oil of lemongrass Cymbopogon citratus (Stapf)
Paranagama, P.A.
;
Adhikari, A.A.C.K.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
(
Annual Research Symposium
,
2002
)
Bioactivity of volatile constitutents of Sri Lankan plants against cowpea bruchids, Callosobruchus maculatus
Paranagama, P.A.
;
Abeywickrama, K.P.
;
Bandara, K.A.N.P.
;
Adhikari, A.A.C.K.
(
Proceedings of AFASSA Regional Symposium on Natural Products
,
2004
)
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Author
Paranagama, P.A. (23)
Abeywickrama, K.P. (19)
Adhikari, A.A.C.K. (8)
Bandara, K.A.N.P. (8)
Jayaratne, K.H.T. (5)
Nugaliyadde, L. (5)
Nugeliyadde, L. (5)
Abeysekera, K.H.T. (4)
Attanayake, R.N. (2)
Weerakoon, G. (2)
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Subject
aflatoxin (1)
Anti-bacterial activity (1)
Aspergillus flavus (1)
ecosystem in Sri Lanka (1)
Endolichenic fungi (1)
Endolichenic fungi (ELF) (1)
essential oil (1)
essential oils (1)
grain quality (1)
Negombo Lagoon (1)
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Date Issued
2010 - 2019 (4)
2001 - 2009 (19)
Has File(s)
Yes (23)