Does anybody have any scientific evidence that brood breaks in the hive has any significant value in the reduction of varoa mites. I know it is touted to be a tool in the treatment of mites but have not found this to be the case in the hives I keep. considering when a queen is removed that egg laying ceases for about 30 days the mites that hatch would become phoretic until the new queen starts producing brood and then its just back to business for the mites. So no increase in mites in that period but also no increase in bee's so are not back where we started 30 days ago.