TOXIC EFFECTS OF SOME PYRETHROID INSECTICUDES AGAINST FielD POPULATION OF THE COTTON APHID, Aphis gossypii GLOVER (HOMOPTERA: APHIDIDAE)

TOXIC EFFECTS OF SOME ORGANOPHOSPHORUS AND CARBAMATE INSECTICIDES AGAINST FIELD POPULATION OF THE COTTON APHID, Aphis gossypii GLOVER ( HOMOPTERA: APHIDIDAE )

MICROBIOLOGICAL STUDIES ON CHALK-BROOD DISEASE IN HONEYBEE COLONIES IN EGYPT

INFLUENCE OF SOME ORGANIC AND CHEMICAL FERTILIZERS ON THE INCIDENCE OF COWPEA APHID, APHIS CRACCIVORA KOCH.

EFFECT OF NEEM AZAL TIS ON THE TWO-SPOTTED SPIDER MITE Tetranychus urticae KOCH (ACARI: TETRANYCHIDAE )

BIOLOGICAL STUDIES ON THE PREDACIOUS MITE Procto/ae/aps pygmaeus (ACARI, ASCIDAE) IN RELATION TO THE RELATIVE HUMIDITY

CONTROL OF ROOT KNOT NEMATODE, Meloidogyne incognita BY CERTAIN BOTANICAL SOIL AMENDMENTS ON EGGPLANT

EFFECT OF PHOTOPERIOD ON SOME BIOLOGICAL PARAMETERS AND UTILIZATION OF FOOD OF THE MULBERRY SILKWORM Bombyx morl L. (LEPIDOPTERA: BOMBYCIDAE)

. t:FFECT OF PHOTOPERIODS ·ON· THE RATE OF FOOD CONSUMPTION BY THE LAND SNAIL Monacha cartusiana (Muller)