المكافحة المتكاملة لحفار جذور النخيل Oryctes spp. (Coleoptera-Scarabaeidea) Metarhizium anisopliae مع إستخدام الفطر الممرض في منطقة المدينة المنورة
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Saudi Digital Library
Abstract
This study designed to investigate the effect of some plant extracts, natural oils and certain
insecticides on the mortality of larvae of the rhinoceros beetle Oryctes rhinoceros under
laboratory conditions.
The results of the study revealed that:
Preliminary experiments showed that: extracts of Calotropis procera, Azadirachta
indica, Citrullus colocynthis, Alkarath, Cinnamum zeylanicum, Ricinus Communis,
Anethum graveolens, Eruca Sativa(oil), and Prunus dulcis (oil) have no lethal
effe