Perera, P.A.C.R.Mahindapala, R.Pethiyagoda, U.2013-06-142013-06-141989COCOS - Journal of the Coconut Research Institute of Sri Lanka 7pp.30-35https://dl-cri.nsf.gov.lk/handle/1/674AgricultureCoconut caterpillarsOpisina arenosellaPest controlSystemic actionInsecticidesA technique for the application of systemic insecticides through petiolar wells in coconutA