DNA sequencing shows young trees are more likely to have gene variants that confer partial resistance to a fungus that has ...

But he said other interventions would be needed to give ash trees a helping hand, such as protecting trees from grazing deer ...

The Emerald Ash Borer has been detected in Denver nearly a decade after city officials began preparing for the invasive ...

For decades, development, disease and insect infestation have chipped away at the tree canopy, leaving Twin Cities ...

The next potential threat facing Niagara County’s trees could make the jump from across the border. Trees in Canada’s Niagara Region have been infected with oak wilt, a fungal disease that means ...

Natural selection is acting upon thousands of locations within the ash tree DNA, driving the evolution of resistance as the ...

In heavily affected areas, up to 30% of beech trees are killed within seven years of contracting beech leaf disease.

Scientists at RBG Kew and Queen Mary University of London have found evidence that young ash tree populations are evolving ...

Scientists at the Royal Botanic Gardens, Kew and Queen Mary University of London have discovered that a new generation of ash ...

Darling-58 sprouts, a transgenic American chestnut created by ESF researchers, grow in a nutrient solution. Darling 54, a ...

Ash trees are evolving resistance to a fungus which has decimated the species in recent years, a new study shows.

Ash dieback hasn’t yet spread to North America, but an introduced insect pest, the emerald ash borer (Agrilus planipennis), is spreading and killing ash trees there.It isn’t clear what will ...