Soybean Aphid Resources
- The Soybean Aphid Webpage of the Plant Health Initiative and North Central Soybean Research Program
- Regional Pest Alert fact sheet: Soybean Aphid
- 2008 Soybean Aphid Research Update of the Plant Health Initiative and North Central Soybean Research Program
- Soybean Aphid Action Thresholds (University of Wisconsin)
- A Visual Guide to the Number of Soybean Aphids per Leaflet (University of Wisconsin)
- University of Minnesota Aphid Speed Scouting webpage
- Soybean Aphid Growth Estimator: The SAGE Model
- North Central IPM Center Soybean Aphid Page
- Soybean Aphid Biological Control (North Central Soybean Research Project)
- Information on the alternate host Common Buckthorn, Rhamnus cathartica (Plant Conservation Alliance)
- Soybean Plant Growth Stages (Plant Health Initiative)