Phytochemical screening of Eucalyptus citriodora L. leaf and insecticidal activity of the leaf oil extracts against Sitophilus zeamais (Motschulsky, 1855) infesting three varieties a maize in storage
ABSTRACT Maize weevil, Sitophilus zeamais (Coleoptera: Curculionidae) is one of the major pests infesting stored grains worldwide. This research work ...
