2.NSF Publications
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Item වාර්ෂික වාර්තාව - 1999(ජාතික විද්යා පදනම:කොළඹ, 1999) ජාතික විද්යා පදනමItem Callus formation in anther culture of tea clones, Camellia sinensis (L.) O.Kuntze(National Science Foundation:Colombo, 1999) Seran, T.H.; Hirimburegama, K.; Hirimburegama, W.K.; Shanmugarajah, V.Item Population dynamics of Colletotrichum gloeosporioides on different parts of an avocado (Persia americana ) tree(National Science Foundation:Colombo, 1999) Karunaratne, A.M.; Thattil, R.O.; Adikaram, N.K.B.Item Haematological and histological responses of Clarias gariepinus and Heterobranchus bidorsalis to some bacterial diseases in River State, Nigeria(National Science Foundation:Colombo, 1999) Ogbulie, J.N.; Okpokwasili, G.C.Item The effect of light intensity on the chemical composition and in vitro dry matter digestibility of palisade grass(Brachiaria brizantha)(National Science Foundation:Colombo, 1999) Senanayake, S.G.J.N.Item Energy supply, demand and research(National Science Foundation:Colombo, 1999) Wijayatunga, P.D.C.Item Information technology development in Sri Lanka(National Science Foundation:Colombo, 1999) Induruwa, A.S.Item The Role of the National Science Foundation in promoting biological sciences research(National Science Foundation:Colombo, 1999) Ramasamy, M.S.; Wijayaratne, R.Item A procedure for sterilising leaf explants collected from wild neem (Azadirachta indica) trees(National Science Council:Colombo, 1999) Eeswara, J.P.; Allan, E.J.; Mordue, A.J.; Stuchbury, T.Experiments conduted to find suitable sterilisation procedures for neem explants collected from trees growing in the wild showed that they could not be sterilised by the method for leaves collected from the trees reared in the laboratory (10perc. NaOCL for 10 min.) but required more rigorous sterilisation methods. Leaf explants collected from the trees growing in the wild could not be sterilised using different concentration of NaOCL[(10, 15, 20, 25)perc.] HgCl2,[(0.1, 0.5, 1)perc.] for different time intervals (5, 10, 15, 20, and 30 mins) but could be sterilised by combining HgCl2 and NaOCL (0.1perc. HgCl2 for 5 min followed by 10perc. NaOCL for 10 min). Leaf damage was observed when 70perc. ethanol was used as a pre-treatmentItem Radiation dose to Sri Lankan infants from Caesium 137 in contaminated milk(National Science Foundation:Colombo, 1999) Hewamanna, R.; Dias, M.P.