SURVEY AND DISTRIBUTION OF THE RESIDENT AND MIGRATORY WILD BIRD SPECIES IN DIFFERENT HABITATS AT GHARBIA GOVERNORATE

CONTROL OF LASIODIPLODIA THEOBROMAE ON AVOCADO IN EGYPT

POPULATION FLUCTUATION OF CITRUS LEAFMINER, PHYLLOCNISTIS CITRELLA STAINTON (LEPIDOPTERA: GRACILLARIIDAE) IN THREE CITRUS VARIETIES

BIOLOGICAL CONTROL OF SOME PIERCING-SUCKING INSECT PESTS OF THE BEAN (PHASEOLUS VULGARIS L.) UNDER OPEN FIELD AND GREENHOUSE CONDITIONS

EFFICIENCY OF CERTAIN PESTICIDES ON SOME BIOLOGICAL ASPECTS OF SPODOPTERA LITTORALIS (BIOSD) UNDER FILED AND LABORATORY CONDITIONS

BIOLOGICAL ASPECTS OF ACARID MITE , TYROPHAGUS NEISWANDERI REARED UNDER LABORATORY CONDITIONS ON TWO FOOD TYPES