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Medusahead Invasive Weed
A new field study confirms that an invasive weed called medusahead has growth advantages over most other grass species, suggesting it will continue to spread across much of the West, disrupt native ecosystems and make millions of acres of grazing land almost worthless.  credit: Oregon State University
Video Length: 0
Date Found: November 13, 2010
Date Produced: November 12, 2010
View Count: 1
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