Where is balsam woolly adelgid?
balsam woolly adelgid. In North America, infestations occur on balsam fir (Abies balsamea (L.) Mill.) in the northeastern United States and the Maritime Provinces of Canada; and bracted balsam fir (A.
Where did the balsam woolly adelgid originate?
The balsam woolly adelgid, an insect species native to Europe that was inadvertently introduced to eastern North America about 1900, was first noted in the Pacific Northwest in 1930 damaging grand fir trees in the Willamette Valley.
Is balsam woolly adelgid invasive?
Balsam woolly adelgid, Adelges piceae (Ratzeburg), attacks only true firs (Abies). It is native to Eurasia and is a serious invasive pest in both eastern and western North America. Balsam woolly adelgids are small, <1 mm in size, and covered with white, woolly wax.
What is killing balsam trees?
Spruce budworm is responsible for defoliating and/or killing vast acreages of balsam fir and spruce annually in Minnesota. Despite its name, balsam fir trees are most susceptible to budworm while spruces are moderately susceptible.
Do balsam fir trees grow in Michigan?
Balsam fir can be found in conifer and mixed hardwood/conifer forests of Michigan’s Upper and Northern Lower peninsulas.
What is killing balsam fir?
What is killing Fraser fir?
Balsam woolly adelgids (Adelges piceae) are small wingless insects that infest and kill firs, especially balsam fir and Fraser fir. They are an invasive species from Europe introduced to the United States around 1900.
How did the hemlock woolly adelgid get to Michigan?
How does it spread? Hemlock woolly adelgid likely arrived in Michigan on infested nursery stock from northeastern states. Though the tiny insects don’t move far on their own, they can be blown by wind or “hitchhike” on birds or mammals that come into contact with an infested branch.
Which Christmas trees smell best?
The Balsam fir is the most fragrant of the trees, making it the most popular Christmas tree variety.