indoor winter fumigation with formic acid for control of acarapis woodi (acari: tarsonemidae) and nosema disease, nosema sp. | indoor fumigation of honey bees, apis mellifera l., with formic acid to control varroa mites, varroa destructor anderson & trueman, allows simultaneous fumigation of multiple colonies with little labor input and good efficacy. several experiments were designed to test the efficacy of formic acid as a treatment for honey bee mites, acarapis woodi (rennie) (acari: tarsonemidae), and nosema disease, nosema sp., indoors in winter. the objectives of this study were (1) to determine the efficacy of fo ... | 2009 | 19886435 |