A versatile liquid formulation that is excellent for control of lesser grain borers, Indian meal moths, saw-toothed grain beetles and other stored product insects.

  • Labeled for all stored commodities
  • The active ingredient (S)-methoprene
  • Approved for use in grain storage facilities, including but not limited to food processors, feed mills, pet food manufacturing, and wild bird feed.
  • Apply directly to grain stream
  • Apply as a fogging concentrate or a surface spray
  • Dilute with oil or water
  • Perfect tank-mix partner with Centynal™ EC Insecticide


Application of Diacon® IGR is approved virtually everywhere stored product insects are a problem — farm storage, large silos, seed storage and more. It goes where stored product insects go, interrupting their life cycles, providing long-term control and profit protection.


  • 4 oz per 1,000 bushels of commodity
  • 1 ml treats 1,000 square feet of grain surface as a top dressing
  • 3 ml treats 10,000 cubic feet of warehouse area
  • Always follow label directions


Examples of industry application equipment can be seen below:

Application equipment can be purchased from multiple sources. For more information about these particular pieces of equipment, please visit http://foodprotectionservices.net/.

Diacon-D IGR Family of Products