Variability in head shapes in three populations of the Rice Bug Leptocorisa oratorius (Fabricius) (Hemiptera: Alydidae)

The relationship between Varroa destructor infestation and virgin queen’s acceptance, mating success and onset of oviposition in honeybee colonies

Seasonal fluctuation of the white peach scale insect, Pseudulacaspis pentagona (Targioni) and its associated parasitoid, Aphytis sp. At Mett-Ghamer, Dakahlyia Governorate, Egypt

Degree-days units and expected generation numbers of peach fruit fly Bactrocera zonata (Saunders) (Diptera: Tephritidae) under climate change in

Biochemical effects of three commercial formulations of Bacillus thuringiensis (Agerin, Dipel 2X and Dipel DF) on Spodoptera littoralis larvae

Effect of some insecticides on the immature stages of the egg parasitoid Trichogramma evanescens West. (Hym., Trichogrammatidae )

Host plants, geographical distribution, natural enemies and biological studies of the citrus mealybug, Planococcus citri (Risso) (Hemiptera: Pseudococcidae)

Studies catches of certain species of nocturnal coleoptera as indicated by two different light traps at two different levels in Qena Governorate

Effect of the intensity of Hepatozoon gracilis parasitaemia on some biological aspects of Culex (Culex) pipiens (Diptera: Culicidae)

An illustrated key to the Families of order Diptera as known to occur in Egypt

Effect of wetting agents on some biological activity of alum soluble powder formulations against Aphis craccivora.

Changes in protein content of Culex pipiens mosquito treated with two agriculture waste extracts