Tourists flock to Rwanda's mountains to see its famed gorillas, but now the small nation is working to diversify its economy with a natural insecticide farmed on nearby fertile foothills. Pyrethrum, a ...
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We Asked Gardeners If Chrysanthemums Really Deter Pests, and They All Said the Same Thing
Dalmatian daisies contain natural pyrethrins that repel and kill a wide range of insect pests. All mums can slightly deter bugs with their scent, but only Chrysanthemum cinerariifolium has enough ...
A new study has identified a scent receptor in mosquitoes that helps them sniff out and avoid trace amounts of pyrethrum, a plant extract used for centuries to repel biting insects. These findings ...
The US Environmental Protection Agency has given the green light for 13 pyrethroid insecticides to remain on the US market, with a few new restrictions. The EPA is reevaluating a total of 23 ...
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