Fungi may one day control tumbleweed

In USDA ARS News

By Jan Suszkiw

Beneficial fungi could become microbial marshals tasked with wrangling a weedy icon of the American West, Salsola tragus—also known as tumbleweed or Russian thistle.

Popularly depicted in movies and television tumbling through dusty towns of the Old West, tumbleweed is in fact one nasty hombre of the western American landscape, elbowing aside crops, clogging irrigation ditches, spreading insect pests, and even posing a driving hazard.

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