The Penn State Agronomy Guide is designed for easy reading and quick reference.
The fact sheets found on this page are available in two formats; HTML and PDF. Adobe's free Acrobat Reader is required to view the PDF files. Acrobat Reader can be downloaded from Adobe's site.
Choose the field crop of interest for access to information needed for identifying a pest or implementing a field crop management program. Important programs such as PA PIPE and the Sweet Corn Monitoring Network are also listed.
Includes link to soybean rust identification card, common questions, fungicide information.
Weather-based assessment of the soybean rust threat to North American soybean production areas.
The soybean aphid (Aphis glycines) is a recently introduced pest of soybean. It is the only aphid in North America able to develop large colonies on soybeans.