SCALE INSECTS AND WHITEFLIES ( HOMOPTERA: COCCOIDAE AND ALEYRODOIDAE) AND THEIR PARASITOIDS ON THE CHRIST THORN, ZIZIPHUS SPINA-CHRISTI L. IN EGYPT

WHITEFLIES (HEMIPTERA : ALEYRODIDAE) INFESTED ORCHARDS AND THEIR NATURAL ENEMIES IN EGYPT

Seasonal incidence of scale insects, whiteflies and psyllids (Hemiptera) of olive and their natural enemies in Egypt

Scale insects (Hemiptera: Coccoidea) infesting apple, apricot, pear trees and their abundant parasitoids in Egypt

Common scale insects (Hemiptera:Coccoidea) in Egypt

SEASONAL ABUNDANCE OF THE POMEGRANATE WHITEFLY, Siphoninus phillyreae (HALIDAY)( HOMOPTERA : ALEYRODIDAE) AND ITS NATURAL ' ENEMIES POPULATIONS 0N OLIVE TREES IN EGYPT

FIRST RECORD OF SOME HYMENOPTEROUS PARASITOIDS OF WHITEFLIES, SCALE INSECTS AND LEAF MINERS IN EGYPT WITH DESCRIPTION OF APHYTIS S.TNAII(N.SP.)

PARASITOIDS ATTACKING SOFT SCALES (HOMOPTERA: COCCOIDEA: COCCIDEA) IN EGYPT

SOME ECOLOGICAL ASPECTS OF TWO WHITEFLY SPECIES INFESTING ARABIAN JASMINE SHRUBS IN EGYPT (HEMIPTERA: STERNORRHYNCHA: ALEYRODI

Biology of scale insects (Hemiptera: Coccoidea) in Egypt