Vol 20, No 1 (2016)

ISSN 1800-1261

Editor – in – Chief : Prof. B.G.D.N.K. De Silva

Editors :

  • Prof. C.P. Abayaratne
  • Dr. S.M.C.U.P. Subasinghe
  • Dr. T.G.I. Fernando

Executive Editor

  • Mrs. C.S. Ranasinghe

EDITORIAL ADVISORY BOARD

  • Prof. A.M. Abeysekara ( University of Sri Jayewardenepura )
  • Prof. D.A. Tantrigoda ( University of Sri Jayewardenepura )
  • Prof. R.A. Dayananda (University of Sri Jayewardenepura )
  • Prof. H.D. Gunawardene (University of Colombo)
  • Prof. J. Jinadasa (University of Sri Jayewardenepura)
  • Prof. H.G. Nandadasa ( University of Sri Jayewardenepura)
  • Prof. W.D. Ratnasooriya ( University of Colombo )
  • Prof. B.M.P. Singhakumara (University of Sri Jayewardenepura )
  •  Prof. K. Tennakone ( Institute of Fundamental Studies )
  • Prof. K. Thilakaratne (University of Kelaniya )
  • Prof. S. Weerakoon (University of Sri Jayewardenepura )

Vidyodaya Journal of Science publishes research and scholarly articles on pure and applied science written in English, Sinhala or Tamil. It is published annually. Editors welcome contributions from all academic and scientific circles. Any correspondence regarding articles and books for review should be addressed to the Editors of the Journal. Correspondence regarding purchase and Exchange of Journals should be addressed to the Librarian.

Table of Contents

Articles

Utilization of Ruta graveolens and Azadirachta indica leaf powders and their binary combinations for the management of Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae) in stored maize in Sri Lanka PDF
A.G.W.U. Perera, M.M.S.C. Karunaratne, S.D.M. Chinthaka
Android Application: Sound Pressure Level Meter and Frequency Spectrum Analyzer PDF
N. D. N. C. Bandara, W. K. I. L. Wanniarachchi
Nucleotide Sequence and Secondary Structure Variations in ITS2-rDNA Region of the Members of Anopheles culicifacies (Diptera: Culicidae) Species Complex PDF
K.H.S. Shanika, I.N. Harischandra, B.G.D.N.K. De Silva
Towards a Steady State Economy in Sri Lanka PDF
A. T. Wijeratne, P. Dias, N. Adhikari
Novel member of Ras family proteins from Disk Abalone (Haliotis discus discus): Structural profiling and its transcriptional modulation under host pathologic conditions PDF
D. A. S. Elvitigala, H. K. A Premachandra, Q. Wan, B. Lim, H. Jung, C. Y. Choi, J. Lee