Chemical clues in leaves can reveal ash tree resistance to deadly disease Date: November 11, 2020 Source: University of Warwick Summary: Naturally occurring compounds in ash leaves could be linked to ...

Nick Atkinson is a Fellow at the Centre for Ecology and Hydrology. He is also an employee of the Woodland Trust. Ash dieback – a fatal disease of Britain’s native ash trees (Fraxinus excelsior) – is ...

There’s a lot to love about mountain ash, a delightful native tree that fits easily into urban and suburban landscapes. It can be grown as a small single-trunk tree or with multiple trunks, giving it ...

British trees are evolving resistance to deadly ash dieback, reveals new research. Natural selection in woodlands is acting to combat the fungal disease that has devastated ash trees across Europe, ...

Q: I have a beautiful green ash tree in my front yard and hope to keep it protected from the ash borer as long as possible, but today I noticed a lot of leaves have fallen off. There are little dark ...

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 ...

I'm wondering if I should I invest in an ash tree with the ash tree disease I have read about? What can you tell me about them? I think maybe what you've heard about is actually an insect called an ...

A long, narrow emerald ash borer sits on the bark of a tree. - Herman Wong HM/Shutterstock Take a stroll through your community and you'll likely pass beneath the canopy of an ash tree or marvel at ...

A computerized tree inventory lets the city forester pinpoint the location of every ash in city parks and roadsides, find out the trunk size and health and determine the last time his crews trimmed ...

A new tree disease has spread in forests in Massachusetts, joining invasive pests and climate change as top priorities for foresters to address. The state has found beech leaf disease in more than 90 ...