A field experiment was carried out on broad beans (Vicia faba L.) to investigate the abundance of pea leaf weevil (Sitona lineatus L.), as influenced by timing pest control, using insecticides. The study conducted in bean var. ‘Vertigo’, during period 2019–2020. included six spray regimes, well an untreated control. Yellow water traps were used monitor occurrence from start germination until ha...
