ECOLOGICAL STUDIES ON THE MANGO SCALE INSECT, AULACASPIS TUBERCULARIS (NEWSTEAD) (HOMOPTERA: DIASPIDIDAE) INFESTING MANGO TREES UNDER FIELD CONDITIONS AT QUALUBIA GOVERNORATE

ECOLOGICAL STUDIES ON SOME SPECIES OF SCALE INSECTS INFESTING CITRUS TREES AT MENOUFIA GOVERNORATE

ECOLOGICAL STUDIES ON THE WHITE PEACH SCALE INSECT PSEUDAULACASPIS PENTAGONA (TARGIONI–TOZZETTI) (HEMIPTERA: DIASPIDIDAE)

Ecological Studies on Aulacaspis tubercularis (Hemiptera: Diaspididae) and Its Associated Natural Enemies on Mango Trees at Qaliobiya Governorate, Egypt.

ECOLOGICAL STUDIES ON THE GREEN SHIELD SCALE, Pulvinaria psidii (MASK.) (HEMIPTERA: COCCIDAE) INFESTING MULBERRY TREES IN QALUBYIA GOVERNORATE, EGYPT.

Ecological studies of Aulacaspis tubercularis (Diaspididae: Hemiptera) and its nat-ural enemies infesting mango trees in Sharkia Governorate, Egypt.

ECOLOGICAL STUDIES ON THE SCALE INSECjT PULVINARIA PSIDII (MASK) INFESTING COFFEE TREES (COFFEA ARABICA) AT QALUOIYA GOVERNORATE, EGYPT.

ECOLOGICAL STUDIES ON CERTAIN HOMOPTEROUS INSECTS INFESTING SOME CITRUS TREES IN EGYPT

SURVEY OF SCALE INSECTS AND MEALYBUGS ON MANGO TREES AND ECOLOGICAL STUDIES OF INSULASPIS PALLIDULA (GREEN) AT GIZA GOVERNORATE

Ecological studies on the red-scale insect, Aonidiella aurantii (Maskell) (Homoptera: Diaspididae) infesting Lemon trees at Aswan Governorate