Kanagaratnam, P.Fernando, L.C.P.2014-06-032014-06-031986Proceedings of the Annual Sessions of the Sri Lanka Association for the Advancement of Science, Sri Lanka. Colombo, 1986. 42, Part 1 (Abstract: 71-72):p...https://dl-cri.nsf.gov.lk//handle/1/3220Pests and Pest ControlFoliar pestsChemical controlInsecticidesSystemic insecticidesEvaluation studiesEvaluation of systemic insecticides for the control of foliarpests of coconut