Bean seed fly
worldwide. Adult flies lay eggs near the base of bean plants, and upon hatching, the larvae burrow into the soil and feed on the seeds and roots of young plants [...] fly measuring about 4-5 mm in length. It typically has a shiny black or dark brown body with clear wings. The larvae, on the other hand, are small white [...] 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 them