To develop breeding programs that will produce climate-resilient, emerald ash borer-resistant trees, it will be necessary to prioritize conservation of range-wide genomic diversity, according to ...

It’s official: emerald ash borers are a nuisance. The Hutchinson City Council voted last Tuesday to declare the beetle a nuisance and prepare to hinder its infection of the area’s ash ...

Wildlife expert Doctor Éanna Ní Lamhna has said that Monaghan and Cavan are the last counties to see green leaves on the ...

Ash trees can grow up to 35m tall and are most easily identified when in leaf. During spring, summer and early autumn they have compound leaves with 3-6 opposite pairs of light green, oval pointed ...

Emerald ash borer (EAB), the most destructive forest pest to enter North America has left hundreds of millions of dead ash trees in its wake. Although this pest has been found throughout our state, ...

ash dieback is a fungus that originated in Asia and can affect ash trees of all ages. In winter, the fungus lives in leaf litter on the ground, particularly on ash leaf stalks. Between July and ...

The disease is a fungus which infects ash trees, attacking leaves and branches, causing lesions, and eventually leading to their death. Mark Bradley, countryside manager with the National Trust ...

During the months of May and June, the caterpillars build up in large numbers and can devour every leaf on an ash tree leaving a bare, skeletonised canopy. A larvae infestation on a tree in the ...

Trees and forests are often called the "lungs of the planet" because of their vital role in producing oxygen and absorbing carbon dioxide. Trees play a pivotal role in mitigating climate change ...