SEASONAL ABUNDANCE OF THE WHITEFLY Trialeurodes ricini (MISRA) (HOMOPTERA :ALEYRODIDAE) ON SOME WEEDS AND ON CASTOR PLANTS IN QALYUBIA, EGYPT

SEASONAL ABUNDANCE OF THE POMEGRANATE WHITEFLY, Siphoninus phillyreae (HALIDAY)( HOMOPTERA : ALEYRODIDAE) AND ITS NATURAL ' ENEMIES POPULATIONS 0N OLIVE TREES IN EGYPT

EFFECT OF SOME ENVIRONMENTAL FACTORS ON SEASONAL ABUNDANCE OF SOME COTTON PESTS AT SHARKIA GOVERNORATE, EGYPT

EFFECT OF CERTAIN WEATHER FACTORS AND SOME NATURAL ENEMIES ON THE POPULATION DENSITY OF THE BOLLWORMS AND COTTON LEAFWORM AT KAFR EL-SHEIKH GOVERNORATE, EGYPT

SEASONAL ABUNDANCE OF THE WHITEFLY, Siphoninus phillyreae(HALIDAY) ( HEMIPTERA : ALEYRODIDAE) AND ITS PARASITOID, Encarsia inaron (WALKER) (HYMENOPTERA : APHELINIDAE) WITH PRODUCTIVITY AND ECONOMIC INDICATORS FOR THE POMEGRANATE CROP IN EGYPT

SEASONAL ABUNDANCE OF APHIDS, Nezara viridula L. AND ASSOCIATED NATURAL ENEMIES IN WHEAT FIELDS AT KAFR EL-SHEIKH GOVERNORATE

Effect of Certain Weather Factors and Some Natural Enemies on The Population Densities of Four Piercing-Sucking Insects on The Cotton Crop at Kafr El-Sheikh Governorate

Effect of Weather Change and Plant Age on the Whitefly Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) on Tomato Plants and its Control in Dakhlia Region, Egypt

IMPACT OF SOME ABIOTIC FACTORS ON POPULATION FLUCTUATION OF WHITEFLY, BEMISIA TABACI ( GENN.) AND POD BORER, HELICOVERPA ARMIGERA (HÜBNER) INFESTING TWO TOMATO VARIETIES

Seasonal Abundance of Piercing Sucking Insect Pests Associated with Cotton Plant and their Relation to Natural Enemies