Indian Journal of Science and Technology

Jayakody A. Sumith¹ ., Kelly R., Munkittrick¹

¹ Canadian Rivers Institute and Department of Biology, University of New Brunswick, P.O. Box 5050, Saint John, NB, E2L 4L5, Canada.
² Permanent Address: Office of the Registrar of Pesticides, Department of Agriculture, 1056, Getambe, P.O. Box 49, Peradeniya 20400, Sri Lanka. Fax +1 506 648 5811 E-mail: [email protected].