Control woodlice with nematodes

Nematode trap for the biological control of woodlice.

100% Biological

No chemicals and no microplastics - absolutely harmless for humans and pets.

Lasting effect

The pests cannot develop resistance to biological control.

Directly from the producer

As the only manufacturer in Germany, we have been producing nematodes on a large scale for over 25 years.

Product information "Asselfrei - Woodlouse trap"
Biological wooden trap for controlling woodlice in the house, cellar and on the balcony.

Effect of Asselfrei

Asselfrei contains nematodes of the species Steinernema carpocapsae embedded in a bait. The woodlice are attracted by the bait and crawl into the trap openings. During their stay at the bait, they ingest the nematodes. The woodlice die after about 7 days. After 14 days, usually 80-100 % of the woodlice have died. The trap is effective for a period of 3 weeks.

Application of Asselfrei

Simply place the trap where the problem with the woodlice exists. Asselfrei can be used all year round.
One trap covers an area of 5m2.

Advantages of Asselfrei

  • 100% biological
  • Lasting effect
  • No formation of resistance
  • No microplastic
  • High effectiveness
  • Nematodes directly from the manufacturer

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About e-nema

We have been producing various nematode species on an industrial scale for over 25 years. We rely on the highest production standards and qualified employees from over 16 countries. What started in 1997 as a spin-off from the University of Kiel has now developed into a globally recognized medium-sized company with over 70 employees. E-nema stands for innovation and expertise in the field of nematode research and production. Our products are used in countries all over the world in a wide range of applications. From the professional mushroom grower to the passionate hobby gardener.