Browsing by Author "Attanayake, D.P.S.T.G."
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Item Adaptability of recently recommended rubber clones for agro-climatic variability of Sri Lanka(Rubber Research Institute . Agalawatta, 2005) Withanage, S.P.; Attanayake, D.P.S.T.G.; Karunasekera, K.B.A.Item Evaluation and utilization of the Hevea germplasm collected from 1981 IRRDB expedition to the Amazon; a review(Rubber Research Institute:Agalawatta, 2015) Withanage, S.P.; Attanayake, D.P.S.T.G.; Jayasekara, N.E.M.; Liyanage, K.K.; Karunasekara, K.B.; Kumara, I.D.M.J.S.Item Exploitation systems for some hevea brasiliensis muell arg clones for improved economic performance(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2002) Gunasekera, H.K.L.K.; Nugawela, A.; de Costa, W.A.J.M.; Attanayake, D.P.S.T.G.Item Floral biology of rubber and recommendations for increases in seed yield for plant breeding(Rubber Research Institute. Agalawatta, 1986) Sedglcy, M.; Attanayake, D.P.S.T.G.Item Improved clones for more productivity(Rubber Research Institute. Agalawatta, 1998) Attanayake, D.P.S.T.G.Item Invitro anti-inflammatory activity of aqueous leaf extract of Vitex negundo(Wayamba University of Sri Lanka, 2008) De Fonseka, W.A.I.R.S.; Kariyawasam, K.W.J.C.; Kumara, R.R.; Attanayake, D.P.S.T.G.; De Silva, E.D.; Ratnasooriya, W.D.; Hadunnetti, S.M.Item Preliminary observations on flowering, pollen germination and fruit-set in Hevea species(Rubber research Institute. Agalawatte, 1984) Attanayake, D.P.S.T.G.; Dharmaratne, S.C.The low fruit set following hand pollinations is a hindrence to rapid progress in Hevea breeding. Observations were made on flowering time, it's effect on pollen collected after anthesis were observed in this preliminary work.