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      Entomopathogenic NematodesYour position: Home > Products > Beneficiary Insects > Entomopathogenic Nematodes

      Naima - Entomopathogenic Nematodes


      Mechanism of Naima Action

      As one entomopathogenic nematode, Naima is the natural enemy of various soil insects. When being applied in field, it can find its host insects initiatively and go into the body of the insects from anus, stomas and coriae and release symbiotic bacteria afterwards, the host insects will die of septicemia within 24 to 48 hours. Entomopathogenic nematode can reproduce two or three generations inside its host insects. When the host is run out of its nutriment, it crawls out and finds new host so that the soil insects can becut down.

      Features of the product

      • Seek the insects initiatively and kill them quickly;

      • Highly efficient and convenient;

      • Harmless to people, higher animals, plants and environment

      Application Method

      • Spray with 300 grams (2 packages) mixed with 150 kg water per Mu (0.0667 hectares);

      • One package shall be mixed with 1 kg water into mother liquor, then add 200 ml mother liquor into sprayer with 15 kg water and stir

      • Spray leek root with spray head off within 5 minutes after application. If the liquor stays in the sprayer for a longer period, stir again in case entomopathogenic nematodes sink to the bottom;

      • Or instill into leek field with wade, the method is the same with other chemical agents;

      • For control efficiency, watering immediately after spraying or covering wet soil so that entomopathogenic nematodes are not exposed to the surface.


      • The best application time is when leek maggot larvae are young;

      • Sprayer and container shall be thoroughly clean before spraying because entomopathogenic nematodes are living body. Avoiding chemical residue affecting activity of the entomopathogenic nematodes;

      • Apply the product in the cloud, or at dusk, and avoid sunshine for ultraviolet rays can kill the entomopathogenic nematodes;

      • The mother liquor must be stirred before dilution and prepared liquor must be applied within 5 minutes.

      • Store the product in a freezer or refrigerator(between 5°C to 10°C), never freeze.

      Developed by: Northeast Institute of Geography and Agricultural Ecology of CAS

      Produced by: Henan Jiyuan Baiyun Industry Co. Ltd

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