Here is how to identify if a tree stump is a good candidate to be ... See if there are any telltale signs of disease, such as ...

Plant pathogens cause diseases with a range of different symptoms. These symptoms can be used to identify the pathogen and then treat the disease, or limit its effects. Pests can also cause damage ...

However, almost all mature American elm trees have been killed in the last 50 years by Dutch elm disease, which is caused by a fungus, Ophiostoma novo-ulmi, introduced from Asia. Elm bark beetles ...

Monitor disease spread and pathogen evolution; Identify resistant cassava varieties; Guide targeted chemical control measures. Scientific research informs a rapid response. "Solving these puzzles ...

Part of the work researchers are doing, partially funded by the Minnesota Invasive Terrestrial Plants and Pests Center, is analyzing elm trees that appear to be resistant to the disease, despite ...