Bark beetles moving between trees routinely carry two fungi that are responsible for the Dutch elm tree disease outbreak.
U.S. Army Corps of Engineers Forester Andy Meier inspects an elm tree on the Mississippi River for possible signs of Dutch elm disease, which has wiped out many of the elms in the river's floodplain ...
Elm zigzag sawflies can munch on plants beyond their preferred elm trees when foliage isn't available, a new study suggests ...
Grand Forks still loses more than 100 trees a year to Dutch elm disease, even as its threat has decreased in recent decades. Dutch elm was first found in Grand Forks in 1979 and reached its height in ...
The 36 trees planted last week at Boutwells Landing senior living community in Oak Park Heights have a big job: To help revitalize the state’s elm population. The American elm trees, each about 2 ...
PROPOSED CLEANUP MONEY COULD BE AN EXCUSE TO SWEEP UP ENCAMPMENTS. OF SACRAMENTO’S OLDEST AND LARGEST TREES AND NOW, THE NEXT TIME YOU’RE OUT FOR A WALK OR BIKE RIDE, YOU CAN ACTUALLY HELP PROTECT ...
In early July, Denver’s forestry team discovered that Dutch elm disease – a fungal tree killer that targets American elms – was back after a twelve-year absence from the city. While the team is hoping ...
Seventy-five years ago, Dutch elm disease arrived on these shores from Europe with devastating impact. Moving from the East Coast to the nation's mid-section, the disease since has claimed millions of ...
Getting your Trinity Audio player ready... Dutch elm disease has been reported back in Denver after more than a decade of its absence. The Denver forestry office discovered the disease last month in ...
Aug 26, 2021 Aug 26, 2021 Updated Jun 6, 2022 For decades, the city's forestry workers battled Dutch elm disease with projects to spraying healthy trees and removing dead or diseased trees. The ...
Prospect Park Alliance arborist Malcolm Gore counted the rings on a tree stump at the top of a hill in Prospect Park. "I got to 90,” he said. Counting tree rings for age isn’t entirely accurate, Gore ...