Assessment of Economic Threshold and Economic Injury Levels of Thrips tabaci on Onion Plants

ECONOMIC THRESHOLD AND ECONOMIC INJURY LEVELS FOR RICE STEM BORER, USING SIMULATED WHITE HEADS IN RICE

ASSESSMENT OF THE DAMAGE AND CHEMICAL AND BIOLOGICAL CONTROL OF SOME CEREAL APHID SPECIES INFESTING WHEAT PLANTS IN EGYPT

Efficiency of Phenolic Contents and some Field Factors on the Population Abundance of Aphid Species and Onion Thrips Infesting Bread Wheat Cultivars under Irrigation Conditions

SOME FACTORS AFFECTING CEREAL APHID POPULATIONS (HOMOPTERA: APHIDIDAE) INFESTING WHEAT PLANTS, ASSIUT, EGYPT

INFLUENCE OF CEREAL APHIDSINFESTATION (THE OAT CHERRY BIRD APHID, ROPALOSIPHUM PADI (L.) AND GREENBUG, SCHIZAPHIS GRAM1NUM RONDANI ON TRAITS OF CERTAIN DURUM WHEAT VARIETIES UNDE

INFLUENCE OF TEMPERATURE ON THE DEVELOPMENTAL RATE AND REPRODUCTION OF THE ENGLISH GRAIN APH-ID, SITOBION avenae (FABRICIUS) (HOMOPTERA: APHIDI-DAE).

Effects of Certain Weather, Biotic Factors and Chemical Components on The population of Aphids in Egyptian Wheat Fields.

Susceptibility of Certain Egyptian Wheat Cultivars to Greenbug, Schizaphis graminum (Rondani) (Homoptera: Aphididae) Infestation

SIMULATING THE DAMAGE CAUSED BY CERTAIN INSECTS FOR WHEAT PANICLES IN RELATION TO YIELD LOSSES