THE EFFECTS ACTIVE PRINCIPLES FROM MEDICINAL AND FLAVOR PLANTS IN NON CHEMICAL CONTROL AGAINST BEAN WEEVIL, ACANTHOSCELIDES OBTECTUS SAY

Abstract

Due to the reduced toxicity in humans and livestock, and also because they does not develop strength to insects or let toxic residues, the use of vegetal insecticides is of great interest both from an economic and ecological point of view (Golob and contributors, 1999, Multon, 1988)