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Keywords: chemical control with insecticide seed treatment, selection of appropriate insecticides, degradation of insecticides applied to the soil, reduction in insecticide usage on vegetables, pest forecasting and monitoring, black bean aphid Aphis fabae, bean seed fly Delia spp., pea moth Cydia nigricana, turnip moth Agrotis segetum, integration of crop protection methods, lettuce root aphid Pemphigus bursarius