THE PREDATION EFFICIENCY AND FEEDING PREFERENCE OF COCCINELLA SEPTEMPUNCTATA L. AND COCCINELLA UNDECIMPUNCTATA L. (COLEOPTERA: COCCINELLIDAE) ON SOME PREY SPECIES

ADVANCED STUDIES ON SOME ENDOPHYTIC MICROORGANISMS AND PLANT EXTRACTS TO CONTROL ROOT-KNOT NEMATODES

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

REARING OF THE LEOPARD MOTH, ZEUZERA PYRINA L. (LEPIDOPTERA: COSSIDAE) ON CASUARINA TREES, CASUARINA SP.: CASUARINACEAE IN EGYPT