POPULATION FLACTUATIONS OF SOME INSECT PESTS INFESTING BROAD BEAN PLANTATIONS IN RELATION TO CERTAIN ECOLOGICAL FACTORS

POPULATION FLUCTUATIONS OF THE WHITEFLY Bemisia argentifolii BELLOWS AND PERRING AND THE LEAFHOPPERS INFESTING PEACH TREES AND THEIR PREDATORY INSECTS AT MANSOURA DISTRICT.

SURVEY, POPULATION FLUCTUATION AND BIOLOGICAL CONTROL OF SOME PESTS INFESTING CERTAIN VEGETABLE CROPS

POPULATION FLUCTUATION OF THRIPS, WHITEFLY AND ASSOCIATED PREDATORS IN CABBAGE PLANTATIONS AS INFLUENCED BY WEATHER FACTORS AND TOXIC COMPOUNDS

POPULATION FLUCTUATION OF CITRUS LEAFMINER, PHYLLOCNISTIS CITRELLA STAINTON (LEPIDOPTERA: GRACILLARIIDAE) IN THREE CITRUS VARIETIES

POPULATION FLUCTUATION OF SOME PIERCING-SUCKING INSECTS AND ITS RELATION TO ASSOCIATED PREDATORS AND THE PREVAILING WEATHER FACTORS IN SOYBEAN FIELDS AT KAFR EL-SHEIKH GOVERNORATE

POPULATION FLUCTUATIONS OF SOME APHID SPECIES INFESTING MAIZE PLANTS IN SHARKIA GOVERNORATE

THE TRIANGULAR RELATIONSHIP BETWEEN COTTON TRANSPLANTING, PLANTING DATES AND THE POPULATION DENSITY OF SAP SUCKING PESTS

POPULATION FLUCTUATION OF CERTAIN PESTS AND THEIR ASSOCIATED PREDATOR INSECTS ON SUGAR BEET IN SHARKIA GOVERNORATE, EGYPT

SEASONAL FLUCTUATION IN THE POPULATION OF CRYPTOBLABES GNIDIELLA MILLAR IN MANGO, GRAPEVINE AND CITRUS ORCHARDS