Specifically, there is one invasive variety you will want to avoid — the Siberian elm. These trees can proliferate in the ...

especially with other invasive pests like the emerald ash borer killing valuable ash trees. Likely originating in Asia, Dutch elm disease was first observed in the U.S. in the 1930s. Since then the ...

The offensive against Dutch elm disease is paying off after the invasive fungus that kills elm trees was detected for the first time in Edmonton in August. The city expected to fight the disease ...

Starting next week, crews will fan out through Worcester County and the rest of Massachusetts to look for the invasive elm zigzag sawfly that’s a threat to the survival of elm trees. Crews will ...

An invasive species of insect is putting ash ... Just as Dutch elm disease all but eliminated elm trees in Ireland, there are similar fears about what may happen to the ash species.

The offensive against Dutch elm disease is paying off after the invasive fungus that kills elm trees was detected for the first time in Edmonton in August. The city expected to fight the disease for ...

The absence of researchers at an outdoor site during the coronavirus pandemic may have resulted in an unexpected infestation. In 2021, when a research team at the University of Wisconsin–Madison ...