What three components are suggested to be mixed in equal parts for the spring bait used to trap solitary queens?

Answer

Beer, wine, and sugar

One suggested bait recipe for selectively trapping queens during their post-hibernation search for nesting sites involves mixing equal parts beer, wine, and sugar, using a wick to slow evaporation.

What three components are suggested to be mixed in equal parts for the spring bait used to trap solitary queens?
Predatorinsecthornetgiant hornet