Studies On Certain Pests Intfrsting Some Vrgetable Crops(fam-solaanacae

Survey Of certain homopteruos insect prsts (leafhoppers aphids and whitefiles) infesting some of solanaceous vegetable plants ) at potato,tomato,pepper and rggplant atZagazig region. Seasonal abundance of the dominant species of homopterous insect pests under zagagzig prevailing conditions.