Adhikari, A.A.C.K.Paranagama, K.P.Abeywickrama, K.P.Premarathne Bandara, K.A.N.2014-11-122014-11-122002Tropical Agricultural Research, 14:p.138-147https://dl.nsf.gov.lk/handle/1/11891ChemistryInsecticidal plantsBehavioural studiesCowpea seed bruchidVolatile leaf extracts callosobruchus maculatus (F)Cymbopogon citratusAzadirachta indicaMurraya koenigiiPhytochemistryElectroantennogram studiesOlfactometer bioassayChoice chamber bioassayBehavioural studies of cowpea seed bruchid callosobruchus maculatus (F.) against volotile leaf extracts of lemongrass neem and curry leafA