Vera Krischik, Associate Professor, Department of Entomology, University of Minnesota.
Vera is a wealth of information with years of experience to help us understand how we can help protect bees by understanding systemic insecticides.
Visit www.entomology.umn.edu/cues
http://www.house.leg.state.mn.us/comm/docs/Krischik-UofMN-PowerPoint.pdf