Hobbies And Interests

How to Use Powdered Sugar for Mite Control for Bee Hives

Bee colonies across the world have declined due to the infestation of varroa mites. According to Khalil Hamdan's article, "Powdered Sugar Dusting in Bee Colonies as Varroa Control," Dr. Kamran Fakhimzadeh of the University of Helsinki created an effective method of mite control in 2000. Powdered sugar makes the bees' bodies slippery, and as a result, the mites fall off the bees to the bottom of the hive. The powdered sugar also promotes grooming in the bees which further deters the attachment of mites. This is an environmentally friendly and inexpensive way to promote a healthy hive.

Things You'll Need

  • Tape measure
  • Cardboard
  • Scissors
  • Screen of 3mm mesh
  • Wire cutters
  • Petroleum jelly or vegetable oil
  • Sticky Board
  • Powdered sugar
  • Sugar shaker or flour sifter
  • Bee brush
  • Beekeeping protection gear
  • Beekeeping smoker
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Instructions

  1. How to Make a Sticky Board

    • 1

      Use a tape measure to measure the dimensions of the bottom of the hive. Write down these measurements.

    • 2

      Cut a piece of cardboard with scissors to these measurements. Cut a piece of screen to meet these measurements.

    • 3

      Attach the screen to the wooden frame at the bottom of the hive with staples or clips. This screen will serve as the bottom of the hive while you're dusting the bees. It will prevent the mites from re-entering the hive.

    • 4

      Use a spatula to coat one side of the cardboard with petroleum jelly or vegetable oil. Apply evenly. Place the cardboard under the hive. The mites will drop through the screen mesh onto the board, and will be trapped in the petroleum jelly or oil.

    How to Dust for Mites

    • 5

      Place the sticky board and mesh under the hive.

    • 6

      Smoke the bee colony. This will calm the bees. Remove the cover of the hive and smoke the bees off the top bars.

    • 7

      Remove the top frames of the hive and start with the bottom frame. Fill the sugar shaker or flour sifter with powdered sugar. Shake or sift the appropriate device over the frame. Replace the next frame and repeat until all of the frames are back in place and dusted.

    • 8

      Use the bee brush to dust the top frame and crevices with powdered sugar. The entire hive should now be dusted.

    • 9

      Allow 48 hours to pass before removing the sticky board. It will take the bees that amount of time to respond to the dust by grooming. The mites will not be able to hold onto the sugar-dusted bees and will slip and fall to the sticky board below.


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