Return to Article Details Phytochemical Screening and Bio-Insecticidal Efficacy of Alligator Pepper (Aframomum melegueta), Pepper Fruit (Dennettia tripetala), and Guinea Cubeb (Piper guineense) Seed Powder on Cockroaches (Blattella germanica; Order: Blattodea, Family: Ectobiidae) Download Download PDF