Science & Technology

    Farmers Control Weeds with Plants Not Pesticidesi
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    January 17, 2014 3:05 PM
    As overuse of a key chemical drives the spread of tough new herbicide-proof weeds, researchers are finding natural ways to fight back. VOA's Steve Baragona heads out to the fields

    Farmers Control Weeds with Plants Not Pesticides

    Published January 17, 2014

    As overuse of a key chemical drives the spread of tough new herbicide-proof weeds, researchers are finding natural ways to fight back. VOA's Steve Baragona heads out to the fields


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