Contact Fungicides

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Contact fungicides remain on the leaf surface after application and do not penetrate the tissue. These fungicides are usually used for the control of foliar diseases. A contact fungicide must be present on the leaf surface before the disease penetrates the tissue.


  • Fungicide remains on the leaf surface, acting as a shield
  • Provides a barrier to protect against infection

The Bayer fungicides with a contact mode of action are;

Chipco Green logo

Dedicate logo