How beneficial nematodes control onion fly
killing seedlings. To combat this threat, growers are using beneficial nematodes as a crucial biological control solution. Michiel Bouma, an onion grower in Rutten [...] cultivation process. The larval stage is the most dangerous stage for the plants, as the larvae feed extensively. Once the initial host plants are damaged, the [...] losses. An onion fly infestation can result in significant economic losses, as damaged bulbs have lower commercial value or may even become unsuitable for