Browsing Publications, Washington State University Extension by Subject "Pyrrhalta viburni--Northwest, Pacific"
Now showing items 1-1 of 1
(Pullman, Washington : Washington State University. Extension., 2016-04)The viburnum leaf beetle (Pyrrhalta viburni) is an invasive pest from Europe that is currently established in the eastern United States, British Columbia, and parts of Washington. The beetle's wide distribution, particularly ...