Good morning, i am looking for opinions on threshold levels at which varroa treatment should be instituted immediately and at what level one can wait until the end of honey flow. I pulled honey yesterday and checked hives for varroa using the sugar roll. Infection rate ranged from 0 to 3 percent. I have some buckwheat in full bloom and would like to wait on pulling the remaining supers until the flow finishes up. There is still much brood in the broodnests. A search on treatment threshholds gives widely different levels at which to treat. A Nebraska site suggests treating immediately at 3% while a Canadian site suggests at incidence levels below 10% I could wait. Thanks for the help. Jack Jack Rath 690 Heatherington Rd West Pawlet, VT 05775 :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -- Visit www.honeybeeworld.com/BEE-L for rules, FAQ and other info --- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::