Visited problem hive that found dead queen in with frayed wings last week. 4 large emergency cells so no other queen in hive. Unlike all other hives varroa is higher too (30 mites in 4 days).
Have decided overnight to take ECs down, getting late for mating and build up to get through winter. Will give the colony a Queen mandibular pheromone strip (Temp queen strips) which will keep them happy and prevent laying workers developing, whilst remaining brood emerges. Then will sublimate to kill phoretic mites after removing super.
Have a Nuc next door that has just started laying eggs. Didn’t spot Q yesterday. Will add a frame of sealed brood from another hive to boost then unite over newspaper, but put queen in push in cage after found her. Only release after with fondant when I think they’ve accepted her. Remembering to remove pheromone strip first!
This colony has challenged me all season with swarm preps, a failed Q introduction, another dead queen with strange wings, just want to get it sorted