Musk Thistle Biocontrol
WY Cooperative Agricultural Pest Survey
Maps were made from data provided to the Wyoming CAPS Office by Wyoming Weed and Pest supervisors, USDA-APHIS-PPQ, and the University of Wyoming.
Musk Thistle Biocontrol Agents:
Cassida rubiginosa Rhinocyllus conicus
Trichosirocalus horridus