> > The miticide HopGuard was not effective in managing V. destructor, and > alteration of the current delivery system is necessary. The findings in > this study regarding HopGuard are significant, as it is the first study > that involves the application of HopGuard to colonies with brood. > Actually Randy did studies of hopguard that came to the same conclusions. The studies were on his website. As I recall they showed a drop after application but a quick rebound compared to formic and thymol. In essence, Hopguard is a stopgap type treatment until you can use an effective one. Bill Truesdell Bath, Maine *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html