2015年5月14日 星期四

Quest for a Superbee超級蜜蜂。

As bees labor to make honey, they are unaware that their greatest role in nature is to distribute pollen. But this vital process has been threatened for decades by mites 蟎蟲 and diseases, causing experts to wonder: is it possible to engineer a more resilient bee?

Can the world's most important pollinators be saved? How scientists and breeders are trying to create a hardier honeybee.
NGM.NATIONALGEOGRAPHIC.COM|由 CHARLES C. MANN 上傳

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