Bean seed fly
growth compared to healthy plants. Damage to seeds: Darkened or damaged seeds, as bean seed fly larvae feed on seeds and can cause significant damage. Presence [...] seedlings. Secondly, inspect the seeds for damage. Look for darkened or damaged seeds, as bean seed fly larvae feed on seeds germinating in the ground, causing [...] Overview of Bean seed fly The bean seed fly, officially known as Delia platura , is a common pest that targets bean crops but can attack crucifers, cereals