Mainspring GNL Insecticide Learning Module | Greencast | Syngenta

Application Tips

Mainspring GNL works preventively, primarily through ingestion and has little contact activity.

Apply when pest pressure is starting or when pests have historically been observed in the past.

  • Foliar Applications: (4-8 fl. oz./100 gal)

    • Apply foliar sprays twice on a 14-day interval.
    • A spreading type adjuvant will help improve spray coverage on waxy and difficult to wet leaf surfaces and will reduce residue.
  • Soil Drench and Injection Treatments: (8-12 fl. oz./100 gal)

    • Applications should be made to moist soil/planting media. Irrigate plants a day or two before making the application.
    • Drench/soil applications should be applied 2-3 weeks after transplant or once plants have rooted into their container.
    • The more roots present– the more Mainspring GNL will be taken up to provide long, systemic protection.
    • Use drench volume recommendations shown on the label.
    • Goal is to wet 3/4 of the root zone. You may irrigate lightly after application to help move product into the root zone.
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