Flies
growing media, while adults can cause contamination. Effective fly control is essential to maintain healthy and high-quality crops. Biological control of [...] fly control Learn more about The adult form of the onion fly Delia antiqua What are flies? There are several flies that are pests in agriculture, horticulture [...] greenhouses. Their larvae live in the ground and prefer moist substrates that is rich in organic matter. Although they cause little direct damage to plants