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International Symposia on Biological Control of Weeds
Home
Proceedings
Lead Author Last Name: Hansen
Article
Lead Author
Year
The Possible Use of Two Endemic Natural Enemies for Canada Thistle (Cirsium arvense) Biological Control in the USA
2013
The accidentally introduced Canada thistle mite Aceria anthocoptes in the western USA: utilization of native Cirsium thistles? (ABSTRACT ONLY)
Hansen, R.W.
2007
Plant Phenology as an Indicator of Developmental Events in Weed-Feeding Insects (ABSTRACT ONLY)
Hansen, Rich W.
1999