International Symposia on Biological Control of Weeds

Trichosirocalus horridus

Article	Lead Author	Year
Compatibility of Rhinocyllus conicus, Trichosirocalus horridus and 2,4-D for Carduus thistle control	Kok	1980
Progress report on biological control of nodding thistle (Carduus nutans) in New Zealand	Jessep	1980
Status of biological weed control in Montana	Story	1984
Biological control of weeds in Virginia from 1969-86	Kok	1988
The effects of crown weevil, Trichosirocalus horridus, on the growth of nodding thistle Carduus nutans (ABSTRACT ONLY)	Keown	1992
Successful establishment of exotic agents for classical biological control of invasive weeds in Virginia	Kok	1999
Effectiveness of Trichosirocalus horridus against Carduus nutans in Australia (ABSTRACT ONLY)	Woodburn	1999
Biological control of Carduus thistles in Virginia-a long-term perspective, three decades after the release of two exotic weevils	Kok	2003
Which species of the thistle biocontrol agent Trichosirocalus are present in New Zealand?	Groenteman	2007