Onion fly
fly on the young leaves, necks of onion seedlings or in the soil close to the base of onion plants. The onion fly larvae that emerge from the eggs tunnel [...] seen in the bulbs. The bulbs may occasionally soften or decay, which may be a sign of a serious infestation. Regularly checking your onion plants for these [...] also referred to as the onion maggot, is a frequent pest that harms allium plants, including leek, garlic, and onion crops. It is a small fly, measuring between