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Di: Yves Godel, Chantal Dall’Aglio, Frédéric Demilliac e Pierre Bader
Apicoltori vodesi e biologi allarmati a causa dell’invasione dei calabroni asiatici che devastano gli alveari. Scopriamo come agiscono e quali gli interventi già implementati. Sarà possibile rallentare la loro espansione?
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