Rajapakse, R.H.S.Ratnasekera, D.2012-04-102012-04-102008Tropical Agricultural Research and Extension11pp.69-71https://dl.nsf.gov.lk/handle/1/8003AgricultureBiological control agentsPlant extractsCowpea weevilCallosobruchus maculatusCallosobruchus chinensisPesticidal plantsPesticidal potential of some selected tropical plant extracts against callosobruchus maculates and callosobruchus chinensis (L) (coleoptera : Bruchidae)Article