Trial results onion fly and bean seed fly
1986, many years of experience have gone into the selection, production
and quality control of our beneficial nematodes. Each of the nematodes produced [...] nematodes feed on the digested
tissues of the dead insect and reproduce in large numbers. The pest insect stops feeding soon after being
infested, and dies within [...] role in the biological control
of many pests.
Meet Frank Keijzer, the owner of a 57-hectare organic arable farm and is growing a wide variety
of crops,