Trial results onion fly and bean seed fly
the soil and feed on roots, stems, and hypocotyls, reducing water and nutrient uptake. This results in
stunted growth, wilting, yellowing, disease susceptibility [...] production
and quality control of our beneficial nematodes. Each of the nematodes produced
by Koppert has been selected to target specific pest insects. [...] kill and liquify the insect from the inside. The nematodes feed on the digested
tissues of the dead insect and reproduce in large numbers. The pest insect