RELATIVE SUSCEPTIBILITY OF CERTAIN ONION VARIETIES TO THE INFESTATION OF THE ONION THRIPS, Thrips tabaci (LIND.) AND THE ONION MAGGOT, Delia alliaria (MEIGEN) IN UPPER EGYPT

ECOLOGICAL AND BEHAVIORAL ASPECTS OF Thrips tabaci LINDEMAN (THYSANOPTERA: THRIPIDAE) ON ONION PLANTS

FURTHER ECOLOGICAL STUDIES ON ONION PESTS IN EGYPT

INSECT FAUNA OF ONION PLANTS IN SEEDBEDS, FIELDS AND STORES IN ASSIUT GOVERNORATE

Toxicity Assessment of Certain Insecticides Against the Onion Thrips, Thrips Tabaci Lindeman (Thysanoptera: Thripidae) on Onion Crop Under Field Conditions

DEVELOPMENT OF ONION THRIPS, Thrips tabaci LINDEMAN, AS A FUNCTION OF CERTAIN AGRICULTURAL PRACTICES

EVALUATION OF SOME CHEMICAL PESTICIDES AND NATURAL OILS AGAINST Thrips tabaci (LIND.) ON ONION.

Efficiency of Some Chemical and Bio-Insecticides Against Onion Thrips, Thrips Tabaci Lindeman (Thysanoptera: Thripidae)

THE POPULATION DENSITIES OF TWO MAJOR INSECT PESTS OF ONION; THE ONION THRIPS (Thrips tabaci Lindeman) IN FIELDS AND THE ONION BULB FLY ( Eumerus amoenus Loew.) IN STORES

EFFECT OF CULTIVARS, SOME CLIMATIC FACTORS AND PLANT DEVELOPMENTAL STAGES ON THE POPULATION DENSITY OF ONION THRIPS, THRIPS TABACI LIND. ON GARLIC PLANTS IN EGYPT