91, No. 3, Sep., 2008 Evaluation of Date Palm Cultivars for Re... Evaluation of Date Palm Cultivars for Rearing the Red Date Palm Weevil, Rhynchophorus ferrugineus (Coleoptera: Curculionidae) This is ...
Weevils may be gathered by collecting about 500 infected nodding thistle seed heads in mid-August, and placing them in new stands. Several years are required for the weevil population to become ...