Researchers with the University of Minnesota have discovered a tree-killing pathogen in the state for the first time.
Researchers at the University of Minnesota found the “sudden oak death” pathogen at a Hennepin County nursery.
A new tree disease, known as aspen running canker, was recently discovered in the N.W.T. This disease is often fatal to the ...
Researchers at the Minnesota Invasive Terrestrial Plants and Pests Center identified the pathogen, Phytophthora ramorum, ...
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