MORPHOLOGICAL AND HISTOLOGICAL CHANGES IN PEAR TREES DUE TO THE INFESTATION WITH CACOPSYLLA PYRICOLA (FOERSTER) (HEMIPTERA: PSYLLIDAE)

Morphological characters of fig wasps (Hymenoptera: Chalcidoidea) associated with Ficus nitida (Moraceae) in Qalyubia Governorate, Egypt.

Pear psylla Cacopsylla bidens (Šulc, 1907): a new pest on pear trees in Egypt (Hemiptera: Psylloidea)

Life Table and Morphometric Studies of Aulacaspis tubercularis Infesting Mango Trees in Egypt (Diaspididae: Hemiptera)

Toxicological Sudies on Some Scale Insects Attacking Fig Trees in Egypt

MORPHOLOGICAL AND BIOLOGICAL STUDIES ON CONOMORIUM SP. (HYMENOPTERA: PTEROMALIDAE), A NEWLY RECORDED PARASITOID ON PUPAE OF SESAM1A CR ET1CA LED. (NOCTUIDAE: LEPIDOPTERA) IN EGYPT

BIOLOGICAL AND MORPHOLOGICAL STUDIES ON CORANUS AEGYPTIUS F. (HEMIPTERA: REDUVIIDAE)

STUDIES ON THE BIONOMICS OF THE BLACK PARLATO RIA SCALE, Parlatoria ziziphus (Lucas) (DIASPIDIDAE - HOMOPTERA) ON APPLE TREES IN EL- GHARBIYA GOVERNORATE.

MORPHOLOGICAL AND BIOLOGICAL OBSERVATIONS ON THE APHID PARASITOID LYSIPHLEBUS FABARUM MARCHALL (HYMENOPTERA: BRACONIDAE)

Morphological Study of the Soft Scale Insect Protopulvinaria pyriformis (Cockerell, 1894) (Hemiptera: Coccidae) Using Scanning Electron Microscopy