The populations dynamics of Asterolecanium pustulans, Cockerell, its parasitoid and control by some insecticides on apple trees in Elgharbiya Governorate [Egypt]

animal population asterolecanium control de plagas egipto egypt enfermedades parasitarias infestación infestation insecta insecticidas insecticide insecticides lutte antiravageur malus parasitose parasitoses pest control población animal population animale temperatura temperature température égypte