Uploaded June 2023 | Updated September 2026, 1 week ago
Weedy rice is a feral form of rice that aggressively outcompetes cultivated rice. Infestations cause an estimated $45 million in economic losses in the United States each year. Biologists Kenneth Olsen and Marshall Wedger in Arts & Sciences at Washington University in St. Louis are working to understand weedy rice, which has become herbicide resistant through rapid evolution. Here, the researchers visit rice fields in Arkansas to inspect fields and talk with farmers about this aggressive weed.
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About Washington University in St. Louis:
Washington University is a leader in research, scholarship and patient care. Through our world-class faculty, students, physicians, staff, alumni and friends, WashU brings us closer to the knowledge that matters and the stories that inspire us to change the world.
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Website -- https://wustl.edu
WashU Source -- https://source.wustl.edu
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Weedy rice is a feral form of rice that aggressively outcompetes cultivated rice. Infestations cause an estimated $45 million in economic losses in the United States each year. Biologists Kenneth Olsen and Marshall Wedger in Arts & Sciences at Washington University in St. Louis are working to understand weedy rice, which has become herbicide resistant through rapid evolution. Here, the researchers visit rice fields in Arkansas to inspect fields and talk with farmers about this aggressive weed.
→Subscribe: bit.ly/WashUSubscribe
About Washington University in St. Louis:
Washington University is a leader in research, scholarship and patient care. Through our world-class faculty, students, physicians, staff, alumni and friends, WashU brings us closer to the knowledge that matters and the stories that inspire us to change the world.
---| Get more stories from Washington University:
Website -- https://wustl.edu
WashU Source -- https://source.wustl.edu
Facebook -- facebook.com/WashU
Instagram -- instagram.com/washu/?hl=en
