Q:Where I can learn more about biological control of weeds?

A: There are several Web sites that offer good information on the biological control of weeds:

• Biological control of weeds
• Natural Enemies and Biological Control
• How Scientists Obtain Approval to Release Organisms for Classical Biological Control of Invasive Weeds

• Back to Frequently Asked Questions

• Agent Identification
• Host specificity
• Impact on TSA
• Spread of Gratiana boliviana
• Mapping Gratiana releases in the USA
• How can I obtain beetles?
• Pictures