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

STUDIES ON SUGAR BEET PESTS. VI. EFFECT OF BEET FLY, PEGOMYA M1XTA VILL., ON SUGAR BEET WITH SPECIAL REFERENCE TO THE DETERMINATION OF ITS INJURY LEVELS AND ECONOMIC THRESHOLD

Population Fluctuation of the Main Prevailing Insects on Potato Plants, at ElNobaria Region, El-Behiera Governorate, Egypt

Effect of Some Pesticides, Sugarbeet Cultivars and Their Interaction on Population Density of Tortoise Beetle Cassida Vittata Vill and some Characters of Sugarbeet Cultivars at Nu

Economic threshold level of pear psyllid, Cacopsylla pyricola (hemiptera: psyllidae) On pear trees in Ismailia governorate

Population Fluctuation of Certain Insect Pests and Its Associated Predators on Phaseolus Vulgaris Plants in Giza Governorate, Egypt

Dynamical Seasonal Fluctuations of the Prevailing Insect-Pests on Faba Bean and Garden Pea Plantations at Alexandria Governorate, Egypt

Ecological Studies on Beet Fly Pegomyia mixta (Vill) Infesting Sugar Beet Plants and Their Associated Predators in Sharkia Governorate, Egypt

Population Dynamics of Capitophorus Elaeagni (Hemiptera: Aphididae) and Its Associated Predators on Artichoke Plants in El-Behera

POPULATION DENSITY OF THE BEET FLY, Pegomr'a mixta VILL AND THE BEET WEEVIL, Lixus junci BOHR ON SUGARBEET VARIETIES AND THEIR ASSOCIATED WEEDS AND STUDY THE SUSCEPTIBILITY OF CERTAIN SUGARBEET VARIETIES TO THESE INSECTS AT FAYOUM GOVERNORATE