This American LifeThis American Life
Scientists have introduced genes into the American chestnut from wheat that help disarm the fungus that killed almost all three billion of the trees in the eastern U.S. David Biello reports
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Scientists have introduced genes into the American chestnut from wheat that help disarm the fungus that killed almost all three billion of the trees in the eastern U.S. David Biello reports
Learn more about your ad choices. Visit megaphone.fm/adchoices
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