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# عنوان البحث سنة البحث
561 Field performance of Profenfos and Vertimic compounds against some piercing and sucking pests and their side effect on the associated predators in cowpea fields 2001
562 Host preference of some small grain aphid parasitoids (Hymenoptera: Aphidiidae) in southern Egypt. I Conf 2001
563 Host preference of some small grain aphid parasitoids (Hymenoptera: Aphidiidae) in southern Egypt. I Conf 2001
564 Host preference of some small grain aphid parasitoids (Hymenoptera: Aphidiidae) in southern Egypt. I Conf 2001
565 Host Preference of Some Small-Grain Aphid Parasitoids (Hymenoptera:Aphidiidae) in Southern Egypt 2001
566 Host Preference of Some Small-Grain Aphid Parasitoids (Hymenoptera:Aphidiidae) in Southern Egypt 2001
567 Insecticidal properties of some essential oils and plant extracts against the pupal and larval stages of cotton leafworm 2001
568 Occurrence of pests , natural enemies and diseases of honeybee colonies in Assiut region 2001
569 Occurrence of pests, natural enemies and disease of honeybee colonies (Apis mellifera L.) in middle Egypt 2001
570 Occurrence of pests, natural enemies and disease of honeybee colonies (Apis mellifera L.) in middle Egypt 2001