Onion fly
After application, the nematodes set out in search of the larvae, eventually killing them. The fact that this biological control strategy is safe for people [...] cultural practices and chemical control. Additionally, proper application of nematodes is critical for their success, so it's important to carefully follow the [...] This leads to retarded growth, decreased yield, or even death of the plant. For onion growers, onion fly infestations can be a major concern, but there are