INVESTIGATION OF SUSCEPTIBILITY AND RESISTANCE MECHANISMS OF SOME EGYPTIAN WHEAT CULTIVARS (Triticum aestivum L.) INOCULATED WITH Blumeria graminis f.sp. tritici USING CERTAIN BIO

EARLY ACCUMULATION OF REACTIVE OXYGEN SPECIES HAS A PIVOTAL ROLE IN NON-HOST RESISTANCE MECHANISMS IN LEGUME AND CEREAL PLANTS TO THE INCOMPATIBLE PATHOGENS

SUSCEPTIBILITY OF SOME EGYPTIAN LEGUME VARIETIES TO THE INFESTATION WITH THE COWPEA BEETLE, Callosobruchus maculatus (F.) (COLEOPTERA: BRUCHIDAE).

POPULATION DYNAMICS OF THE SEYCHELLARUM MEALYBUG, Icerya seychellarum (WESTWOOD) (HEMIPTERA: MARGARODIDAE) ON THE ORNAMENTAL PLANT, Hedera helix l.

AN EVALUATION OF TWO TOMATO CULTIVARS TO INFESTATION BY CERTAIN INSECT PESTS

EFFICACY OF CERTAIN ACARICIDES AGAINST Tetranychus urticae AND THEIR SIDE EFFECTS ON NATURAL ENEMIES, Phytoseiulus persimilis AND Stethorus gilvifrons

ECONOMIC ARTIFICIAL DIETS FOR REARING SPINY BOLLWORM, Earias insulana (BOISD.) (LEPIDOPTERA: NOCTUIDAE)

EFFICACY OF SOME BIOAGENTS AND NEMASTOP COMPOUND IN CONTROLLING ROOT KNOT DISEASE ON PEANUT.

SUSCEPTIBILITY OF SOME WHEAT AND RICE VARIETIES TO Sitophilus oryzae (L.) AND Rhizopertha dominica (F.) INFESTATION

FIELD AND LABORATORY TRIALS TO EVALUATE CERTAIN SINGLE AND TRIPLE CROSSES OF MAIZE HYBRIDS FOR THEIR RELATIVE SUSCEPTIBILITY TO SPIDER MITE Tetranychus urticae KOCH INFESTATION IN

DEVELOPMENT OF A PROTOTYPE COMPUTER PROGRAM FOR PREDICTING Rhopalosiphum maidis (FITCH) ABUNDANCE ON BARLEY IN EGYPT