Steinernema feltiae

ENTONEM: Steinernema feltiae

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Steinernema feltiae: In container or raised bed applications, S. feltiae is especially effective against immature dipterous insects, including mushroom flies, fungus gnats, and tipulids as well some lepidopterous larvae. This nematode is unique in maintaining infectivity at soil temperatures as low as 10°C.  S. feltiae has an intermediate foraging strategy between the ambush and cruiser type.  Also effective on other pest larva in the soil - if applied correctly - such as termites, ants, etc.


Leaf application:

  • Use 0.25 million nematodes per m² mixed into a 0.125 litre spray solution (=1250 litres/hectare)
  • A wetting agent (such as organic Yucca) will improve efficacy
  • Spray the crop evenly with the nematode solution
  • Repeat treatment weekly as long as necessary

Soil application:



interval (days)





14 - 21



curative (small-scale infestations)





curative (large-scale infestations)






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From Koppert's East and West coast shipping points:

  • Orders processed by 10:00 AM Thursday for shipment the following Tuesday
    • Next Day or 2nd Day method when location and conditions allow
  • Orders processed by 10:00 AM Friday for shipment the following Wednesday
    • Next Day or 2nd Day method when location and conditions allow
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Will Call pick-up on Friday's at Everwood Farm:

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  • Model: ENTONEM
  • Manufactured by: Koppert: Nematodes

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