We use cookies to ensure you get the best experience on our website.

Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 239-340
  • U.S. EPA Status: CANCELLED

Description

'Ortho-k Dust No.20' is a fungicide. Its Federal EPA registration number is: 239-340. It was originally approved by EPA on 07 Mar 1949. Its registration got cancelled on 10 Oct 1989. It doesn't have any signal word. It has the following active ingredients: Basic copper zinc sulfate complex. It's approved for 7 sites including celery, pears, potatoes, sugar beets, tomatoes, and walnuts. It is also approved for 6 pests and pest groups including but not limited to celery blights, cercospora spot, fire blight, late blight, no pest, and walnut blight.

Original registration date:

  • 07 Mar 1949

Cancellation date:

  • 10 Oct 1989

Alternative names:

  • ORTHO ZINC COPOSIL 20 DUSTActive
  • ORTHO-K DUST NO.20Inactive

Registrant:

  • THE SCOTTS COMPANY
    D/b/a The Ortho Group
  • Address:
    Po Box 190
    Marysville, OH 43040

Active ingredients:

  • Basic copper zinc sulfate complex 3.6%
  • Other ingredients 96.4%

Signal word:

  • none

Product type:

  • Fungicide

Formulation:

  • Dust

Registered target pests:

  • Celery blights
  • Cercospora spot
  • Fire blight (erwinia)
  • Late blight (phytophthora)
  • No pest
  • Walnut blight (xanthomonas)

Registered target sites:

  • Celery (foliar treatment)
  • Pears (foliar treatment)
  • Potatoes (foliar treatment)
  • Sugar beets (foliar treatment)
  • Tomatoes (foliar treatment)
  • Walnuts (delayed dormant application)
  • Walnuts (foliar treatment)