Evaluation of some plant materials for the control of smoked fish pest, dermestes maculatus degeer (coleoptera: dermestidae) in Clarias gariepinus burchell (pisces: clariidae)

摘要

The efficacies of the powders of four plant materials, namely: Dennettia tripetala Baker, Eugenia aromatica Hook, Monodora myristica (Dunal) and Piper guineense (Schum and Thonn) at 2.5, 5.0, 7.5 and 10.0g/100g smoked Clarias gariepinus Burchell were evaluated for the control of dermestid beetle, Dermestes maculatus . Each of the four plant powders caused significantly high (P