ECOLOGICAL STUDIES ON SOME MEALYBUG SPECIES ATTACKING MANDARIN TREES AND THEIR PREDATORY INSECTS AT MANSOURA DISTRICT

ECOLOGICL STUDIES ON SOME PREDATORY INSECTS INHABITING COWPEA PLANTS AT MANSOURA DISTRICT.

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

STUDIES ON THE POPULATION DENSITIES OF CERTAIN INSECT PESTS ATTACKING GRAPEVINE TREES AND THEIR ASSOCIATED PREDATORS AT MANSOURA DISTRICT

ECOLOGICAL STUDIES ON CERTAIN HOMOPTEROUS INSECTS INFESTING BROCCOLI PLANTS AND THEIR ASSOCIATED PREDATORS INSECTS AT SHARKIA GOVERNORATE.

ECOLOGICAL STUDIES ON THE EGYPTIAN MEALYBUG, ICERYA AEGYPTIACA (DOUGLAS) INFESTING THE ORNAMENTAL TREES, FICUS VIRENS AIT

ECOLOGICAL STUDIES ON SOME IMPORTANT INSECT PESTS OF OLIVE TREES IN EL-FAYOUM GOVERNORATE, EGYPT

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

ECOLOGICAL STUDIES ON SOME APHID SPECIES ATTACKING COWPEA PLANTS AT MANSOURA DISTRICT

ECOLOGICAL STUDIES ON INSECT PARASITOIDS ATTACKING PINK HIBISCUS MEALYBUG Maconellicoccus hirsutus (GREEN) (HEMIPTERA: PSEUDOCOCCIDAE) AT KAFR EL- SHEIKH GOVERNORATE