Welcome to iBiocontrol

your command center for classical weed  biological control resources in North America

Welcome to iBiocontrol

What is Biocontrol?

Learn about:

Biological control (also called “biocontrol”) of weeds is the deliberate use of living organisms to limit the abundance of a target weed. Throughout this website, “biological control” refers to “classical biological control,” which reunites host-specific natural enemies from the weed’s native range with the target weed.

Caterpillar on a leaf

Weeds

Learn some basics in plant biology and identification to help you properly differentiate your target weed from other species. Explore the weed species currently targeted by biocontrol in North America.

A brown bug on a green leaf.

Weed Biocontrol Agents

Use the iBiocontrol Tools

Useful tools and applications related to all aspects of weed biological control in North America.

Directory

Explore the directory of North American biocontrol researchers and get to know their current programs.

Biocontrol Resources

Library

From field guides to technical manuals to biocontrol symposium proceedings, we've assembled helpful publications for your biocontrol needs.

How-To Videos

How-to videos explaining the tools and practices of biocontrol.

Glossary

Biocontrol is both a science and practice, so there is a lot of jargon. Get definitions and explanations here.

FAQ

Get answers for some of the most common questions about biocontrol theory and practice.

Arthropod Biocontrol

Explore our compilation of guides, manuals, and catalogs describing the use of 

for the biocontrol of arthropods in North America and beyond.

Small red-orange coccinelle ('ladybug') with black spots shown in profile on a long, thin green leaf that has dark leaf spots.