Reference
Authors: Groenteman R.
Year: 2008b
Title: Nodding Thistle Crown Weevil, Trichosirocalus horridus.
Citation: The Biological Control of Weeds Book (Landcare Research)
Introductions described:
Target(s) | Agent(s) | Details |
---|---|---|
Carduus nutans, nodding thistle | Trichosirocalus horridus, nodding thistle crown weevil | Details |
Onopordum acanthium, cotton thistle | Trichosirocalus spp., nodding thistle crown weevil | Details |