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Postgraduate Institute of Agriculture, University of Peradeniya
The Postgraduate Institute of Agriculture(PGIA), Univesity of Peradeniya
PGIA e-Repository
Browsing by Subject Chemistry
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Showing results 1 to 10 of 10
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Issue Date
Title
Author(s)
2002
Behavioural studies of cowpea seed bruchid callosobruchus maculatus (F.) against volotile leaf extracts of lemongrass neem and curry leaf
Adhikari, A.A.C.K.
;
Paranagama, K.P.
;
Abeywickrama, K.P.
;
Premarathne Bandara, K.A.N.
1996
Biological activity and the production of Azadirachtin in Neem callus
Eeswara, J.P.
;
Mordue, A.J.
;
Stuchbury, T.
;
Allan, E.J.
2013
Characterization of Agro-well water in Malwathu oya cascade - 1 in Anuradhapura district of Sri Lanka
Kumari, M.K.N.
;
Pathmarajah, S.
;
Dayawansa, N.D.K.
2005
Contamination of shallow dug wells in highly populated coastal sand aquifer:a case study in Sainthamarudhu Sri Lanka
Nawas, M.F.
;
Mowjood, M.I.M.
;
Galagedera, L.W.
1994
Effect of neem extracts on the enzyme levels of Heliothis armigera hubner
Kalaiselvi, K.
;
Pushpa, A.
2006
Evaluation of kinetics of Nitrogen uptake by five macroalgal species in Europhic coastal waters using 15N
Raikar, V.
;
Wafar, M.
1993
Image processing for food structure analysis
Alahakoon, P.M.K.
;
Sudduth, K.A.
2002
Inhibition of aspergillus flavus link and aflatoxin formation hy essential oils of cinnamomum xeylanicum(L) and cymbopogon nardus rendle
Jayaratne, K.H.T,
;
Oaranagama, P.A.
;
Abeywickrama, K.P.
;
Nugaliyadde, L.
2005
Plant nutrient contamination of shallow-groundwater in intensive vegetable gardens of Nuwara Eliya
Rajakaruna, R.M.P.
;
Nandasena, K.A.
;
Jayakody, A.N.
2008
Vulnerability assessment for shallow aquifers using chemical quality of groundwater a case study from Thirunalvely and Kondavil in Jaffna district
Mikunthan, T.
;
De Silva, C.S.