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pro vyhledávání: '"Andrea Besana"'
Autor:
Donato Tesoriero, Raffaele Dall’Olio, Simone Franceschetti, Andrea Besana, Donato Giacomo, Marco Lodesani, Cecilia Costa
Publikováno v:
Journal of Apicultural Research. 53:155-164
SummaryA comparison among four different summer strategies for the control of Varroa destructor was carried out from summer 2010 until spring 2011, in collaboration with national beekeepers associations in Italy. A total of 170 colonies located in La