Threatening Pathogens List

In 2001, the forest pathology committee provided input to Larry Madden, who was chair of an APS ad hoc committee on nonindigenous plant pathogens. The forest pathology committee input is provided in the following document:
Threatening Plant Diseases not Reported, or of Limited Distribution, in the U.S.

Larry Madden prepared a feature article for APSnet (October 2001) that explained the work of the adhoc committee. This feature article is located at:
Link: http://apsnet.org/online/feature/exotic/