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Issue DateTitleAuthor(s)
1990Volatile aroma constituents of cinnamon fruit oil (Cinnamomum zeylanicum) by combined GC/MS analysisParanagama, P.A.; Jayathilake, G.S.; Jayawardene, A.L.
1990A study of the essential oils of pepper ( Piper nigrum) by combined GC/MS analysisParanagama, P.A.; Jayathilake, G.S.; Jayawardene, A.L.; Mubarak, A.M.; Senanayeke, U.M.; Wimalasena, S.
1990Pod yield on winged bean after chemical treatment for choanephora blight diseaseGunasekera, S.A.; Shanthichandra, W.K.N.
1990Clonal susceptibility and population dynamics of tea red spider mite, Oligonychus coffeae, Nietner (Acarina: Tetranychidae) under laboratory conditionsThirugnanasuntharan, K.; Amarasinghe, L.D.
1990A study of the essentials oils of clove bud, stem and leaf (Carryophyllus aromaticus) by combined GC/MS analysisParanagama, P.A.; Jayathilake, G.S.; Jayawardene, A.L.; Mubarak, A.M.; Senanayeke, U.M.; Wimalasena, S.
1990A study of the essential oils of turmeric (Curcuma longa) by combined GC/MS analysisParanagama, P.A.; Jayathilake, G.S.; Jayawardene, A.L.; Mubarak, A.M.; Senanayeke, U.M.; Wimalasena, S.
1990An experimental study on the culture of Channa striata using a population of Puntius vittatus as foodWijeyaratne, M.J.S.
1990Some aspects of the biology of Hyporhamphus gaimardi in Uda Walawe resevoir, A man -made lake in Sri LankaChandrasoma, J.; Wijeyaratne, M.J.S.
1990The susceptibility and resistance of fry and fingerlings of Oreochromis mossambicus Peters to some pesticides commonly used in Sri LankaShafiei, T.M.; Costa, H.H.
1990FOOD AND FEEDING OF TWO SPECIES OF GREY MULLETS VALAMUGIL BUCHANANI (BLEEKER)AND LIZA VAIGIENSIS QUOY AND GAIMARD INHABITING BRACKISHWATER ENVIRONMENTS IN SRI LANKAWijeyaratne, M.J.S.; Costa, H.H.

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