U.S. Department of Agriculture: Forest Service -- National Agroforestry Center

 

Document Type

Article

Date of this Version

2002

Comments

In: Van Driesche, R., et al., 2002, Biological Control of Invasive Plants in the Eastern United States, USDA Forest Service Publication FHTET-2002-04, 413 p.

Abstract

Canada thistle, Cirsium arvense (L.) Scop., is a vigorous, competitive weed that occurs in a wide range of habitats and is difficult to control due to its ability to regrow from its extensive, deep creeping root system (Nadeau and Vanden Born, 1989).

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