• Beneficial Nematodes against Horticultural Pests

  being researched). They are selectively applied to combat a significant variety of pests in a wide range of temperatures, such as the pupae and larvae of

• Trial results onion fly and bean seed fly

  Keijzer, the owner of a 57-hectare organic arable farm and is growing a wide variety of crops, including onions, carrots, sweetcorn, pumpkins, beans, soybeans