Lallemand Plant Care
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Biological Control of Plant-Parasitic Nematodes

LALNIX ACT DC is a biological nematicide used to control plant-parasitic nematodes; microscopic, worm-like organisms that feed on plant roots and can cause extensive crop damage.

* Not all products are available in all markets nor associated claims allowed in all regions.


  • Spores of the fungus adhere to nematode eggs or the bodies of nematodes as they move through the soil.
  • The spores germinate and penetrate the nematodes.
  • The growing fungus engulfs the nematode over a period of several days, killing it by consuming its body contents.

Key benefits


  • A naturally occurring fungus that is a highly effective parasite of nematodes at all life stages, especially immobile stages such as eggs, cysts, and infectious juveniles.
  • An excellent IPM tool that can be used pre-plant, at transplant, or post-planting.
  • Not harmful to non-target or beneficial species, soil profile, or the environment.
  • OMRI listed.

Crop-specific benefits

Awl nematodes, Burrowing nematode, Citrus nematode, Cyst nematodes, False root-knot nematodes, Lance nematodes, Lesion nematodes, Reniform nematode, Ring nematodes, Root-knot nematodes, Spiral nematodes, Stem nematode, Sting nematode, Stubby root nematodes, Stunt nematodes


> 4.7 x 1010 Purpureocillium lilacinum strain 251 spores/g


34 fl. oz (1 liter)
Store sealed in the original packaging. The minimum guaranteed shelf life from the date of manufacture is 6 months when stored at or below 86°F and 2 years when stored at or below 68°F.