Webinar: Introduced Plant Pathogens Threatening North American Forests
OnlineIntroduced plant pathogens threaten North American forests. Some arrived in the distant past: chestnut blight, white pine blister rust, beech bark disease, Dutch elm disease, butternut canker. Damaging introductions continue through the late 20th Century (sudden oak death, laurel wilt) and recent decades (ohia rust, Fusarium blight, rapid ohia death, beech leaf disease). Introduction of […]