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Scientists are exploring genetically resistant ash trees to combat the destructive emerald ash borer.
The 'Points North' podcast highlights efforts to save North America's ash trees from the emerald ash borer, an invasive beetle.
Despite initial strategies like tree cutting and insecticides, the beetle has devastated millions of trees.
In 2010, researchers found resistant trees, leading geneticist Jennifer Koch to explore their potential for genetic resistance, which could save the species.
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Los científicos están explorando árboles de cenizas genéticamente resistentes para combatir el destructor taladro de cenizas esmeralda.