Special techniques to make detailed observations of varroa mites staying on bees and invading honey bee brood cells.

J. Beetsma, W.J. Boot, J.N.M. Calis

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

Original languageEnglish
Title of host publicationAsian apiculture
EditorsL.J. Connor
Place of PublicationCheshire, USA
PublisherWicwas Press
Publication statusPublished - 1994

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