Interactions of varroa, Varroa destructor Anderson and Trueman, with chalkbrood, Ascosphaera apis (Maassen ex Claussen) Olive & Spiltoir, and nosema, Nosema apis Zander, in honey bee, Apis mellifera L., colonies treated with formic acid, and the influence of hive and ambient conditions on formic acid concentration in the hive
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Published: |
2013
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Online Access: | http://hdl.handle.net/1993/19963 |