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

ECOLOGICAL STUDIES ON APHIDS INFESTING SOME MEDICINAL AND AROMATIC PLANTS IN EGYPT

ECOLOGICAL STUDIES ON SOME PIERCING-SUCKING INSECTS INFESTING COWPEA AT EL-SHARKIA GOVERNORATE, EGYPT

ECOLOGICAL STUDIES ON POPULATION DENSITY OF APHIDS INFESTING PEA PLANTS AND ITS YIELD IN SHARKIA GOVERNORATE, EGYPT

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

ECOLOGICAL STUDIES ON CEREAL APHID SCHIZAPHIS GRAMINUM (RONDANI) ON WHEAT PLANTS AND ASSOCIATED NATURAL ENEMIES IN FAYOUM GOVERNORATE

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

ECOLOGICAL AND CONTROL STUDIES ON Spodoptera littoralis (BOISD.) INFESTING COWPEA CROP

ECOLOGICAL STUDIES ON PIERCING-SUCKING INSECTS INFESTING SWEET PEA PLANTATION AT MANSOURA DISTRICT.

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