ナショナルジオグラフィックのインスタグラム(natgeo) - 5月22日 05時50分
Researchers at Louisiana State University test the effects of Phenothrin on a sedated honeybee. Phenothrin is a pesticide used to control mosquitoes but can also harm bees when they are exposed to it. To run the experiment, the researchers put the bees in a paper cup, poke holes in the bottom, then pump CO2 into the cup to put the bees temporarily to sleep. This allows them to expose the bees to a precise dose of the pesticide so they can track its effects when the bees wake up. Photo by @anandavarma for a story on honeybees in the May issue of National Geographic.
@ナショナルジオグラフィック @natgeocreative @thephotosociety #onassignment #pollinator #honeybee #pesticides #science #experiment
[BIHAKUEN]UVシールド(UVShield)
>> 飲む日焼け止め!「UVシールド」を購入する
299,790
3,362
2015/5/22