Cornell researchers are trying to stop one of North America’s most destructive tree killers with a new wave of genetically resilient ash trees. According to a report by Krishna Ramanujan for the ...
seeds grow in clusters on branches with anywhere from a dozen to 50 seeds hanging in a group. The seeds are hand-picked in the fall and put in paper bags, then dried and sorted. Seeds shared with ...
The destructive Emerald Ash Borer beetle has been increasing its range in the U.S. for decades. After being found near Forest Grove in 2022, it’s been confirmed in five Oregon counties, as of ...
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