アメリカのミツバチと生態系に対するヴァロアダニの影響を探り、直面している課題とこれらの重要な受粉者を保護することの重要性を強調します。
The Varroa Problem in the United States
8 mins • Apr 7, 2021
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最近のエピソード
Apr 7, 2021
The Varroa Problem in the United States
8 mins
言語
英語
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アメリカ合衆国
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