Trial results onion fly and bean seed fly
the crop cycle. Ideal conditions for bean seed fly.
The bean seed fly (Delia platura) is a common pest that can cause significant damage to crops such [...] owner of a 57-hectare organic arable farm and is growing a wide variety
of crops, including onions, carrots, sweetcorn, pumpkins, beans, soybeans, and spinach [...] such as onion,
corn and cabbage. Bean seed flies damage crops by laying their eggs near plant bases. Hatching larvae tunnel
into the soil and feed on roots