Sadakathulla, S.Ramachandran, T.K.2013-06-142013-06-141990COCOS - Journal of the Coconut Research Institute of Sri Lanka8pp.23-25https://dl-cri.nsf.gov.lk/handle/1/662AgricultureRhinoceros beetleOryctes rhinoceros L.Cocos nuciferaPest controlNaphthalene ballsInsect repellentsEfficacy of naphthalene balls in the control of rhinoceros beetle attacks in coconutA