Links to Soybean Aphid Information

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)