1.

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

Pages 163-171
Rehab E. M. E. Salem; M. A. Hendawy
2.

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

Pages 139-145
A.M. Metwally; A.A. AbdAllah; Hala M. Gamal El- Din; M.M. El Moghazy; Amany A. El-Sadawy
3.

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

Pages 147-154
A. M. Metwally; M. A. Mostafa; Hala M. Gamal El-Din; M.A. El-Danasory; Noura M. Barakat
4.

CONTROL OF LASIODIPLODIA THEOBROMAE ON AVOCADO IN EGYPT

Pages 173-188
M.A. Radwan; M.S.S. Hassan
5.

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

Pages 155-162
Heba M. Elnagar; M. H. A. Soliman
6.

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

Pages 131-137
M. O. Kolaib; M. E. Sweelam; M. B. Attia; Violette S. Gurguis; Wedyan F. El-Madboh