Scotch thistle (Onopordum acanthium) - iBiocontrol

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Classical Weed Biocontrol
Weeds
- Basic Plant ID
- Weeds Targeted in North America
Weed Biocontrol Agents
- Basic Biocontrol Agent ID
- Weed Biocontrol Agents in North America
Tools
Directory
Resources
- Library
- Arthropod Biocontrol
- Videos
- Glossary
- FAQ

Classical Weed Biocontrol
Weeds
- Basic Plant ID
- Weeds Targeted in North America
Weed Biocontrol Agents
- Basic Biocontrol Agent ID
- Weed Biocontrol Agents in North America
Tools
Directory
Resources
- Library
- Arthropod Biocontrol
- Videos
- Glossary
- FAQ

Biocontrol Agents

Black bug with brown spots

Rhinocyllus conicus

Small brown bug with a long nose/trunk

Trichosirocalus horridus

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