Invasive Species Resources | National Invasive Species Information Center

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National Invasive Species Information Center

U.S. Department of Agriculture

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WSSA Calculates Billions in Potential Economic Losses from Uncontrolled Weeds (May 4, 2016)

Weed Science Society of America.

What losses would corn and soybean growers experience if they were forced to eliminate herbicides and other control techniques from their weed management toolbox? A team of experts with the Weed Science Society of America (WSSA) found that in the U.S. and Canada, about half of both crops would be lost to uncontrolled weeds, costing growers about $43 billion annually.