Science Magazine Podcast
Targeting crop pests with RNA, the legacy of temporary streams, and the future of money
Jun 27, 2024
Discover how RNA-based pesticides are revolutionizing crop pest control, the vital role of ephemeral streams in clean waterways, and the future of money with author Rachel O'Dwyer. Erik Stokstad discusses targeting pests using RNA, Craig Brinkerhoff analyzes ephemeral streams, and Rachel O'Dwyer explores alternative currency in a cashless society.
50:09
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Quick takeaways
- RNA-based pesticides target crop pests while minimizing harm to other creatures.
- Ephemeral streams significantly contribute to river flow and water quality in the US.
Deep dives
RNA-Based Pesticides Targeting Colorado Potato Beetle
RNA-based pesticides have emerged as a potential alternative to synthetic chemical pesticides, specifically targeting pests like the Colorado potato beetle. These RNA pesticides work by being sprayed on potato leaves, where the larvae consume them. Once inside the beetle, the RNA interferes with the insect's protein production, leading to their eventual demise. This innovative approach aims to combat pesticide resistance issues and reduce environmental impact, providing a promising solution for crop protection.
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