Systems Organic Management Suppresses Cabbageworm Outbreaks: Evidence from 4 Long-term Organic Farms

This webinar was recorded on January 13, 2015. Watch it on YouTube at

About the Webinar

Imported cabbageworm, vegetable loopers, and diamondback moths can be serious pests of brassicas and other crops. Using many years of information from four farms, we have characterized successful whole-farm management systems. Our analysis suggests paths to success for other farms who have, or anticipate, cabbageworm outbreaks.

Slides from the webinar as a pdf file

About the Presenters

Jake Asplund is a Ph.D. student in entomology at Washington State University. His work focuses on examining arthropod community interactions in agriculture.

Doug O'Brien owns and operates Doug O’Brien Agricultural Consulting, providing on-site technical advice, field monitoring, and research for clients involved in fresh produce growing, harvesting, cooling and marketing. He is an adjunct professor at Cabrillo College, in Santa Cruz, CA and teaches classes in organic farming. Previously, Doug was a co-owner of an organic produce brokerage company, a crop production manager, and an assistant farm advisor.

Published November 25, 2014

This is an eOrganic article and was reviewed for compliance with National Organic Program regulations by members of the eOrganic community. Always check with your organic certification agency before adopting new practices or using new materials. For more information, refer to eOrganic's articles on organic certification.