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# عنوان البحث سنة البحث
561 Occurrence of pests , natural enemies and diseases of honeybee colonies in Assiut region 2001
562 Occurrence of pests, natural enemies and disease of honeybee colonies (Apis mellifera L.) in middle Egypt 2001
563 Occurrence of pests, natural enemies and disease of honeybee colonies (Apis mellifera L.) in middle Egypt 2001
564 Pests and diseases of honeybee colonies and their control in upper Egypt. 2001
565 Relative toxicity of ENCO 1, Delfin and Sumigold mixed with XRD 473 to the Lima been pod borer Etiella zinckenella Treit., infesting cowpea in the arid ecosystems 2001
566 Relative toxicity of ENCO 1, Delfin and Sumigold mixed with XRD 473 to the Lima been pod borer Etiella zinckenella Treit., infesting cowpea in the arid ecosystems 2001
567 Seasonal abundance of certain faba bean pests and their and associated predators in southern Egypt 2001
568 Seasonal activity of some predators of honeybee colonies in Assiut region 2001
569 Seasonal activity of some predators of honeybee colonies in Assiut region, Egypt 2001
570 Susceptibility of some Egyptian wheat varieties to the infestation with the Angoumis grain moth, Sitotroga erealella (Oliver) (Lepidoptera: Gelechiidae) 2001