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Survival of Cercospora sojina on Soybean Leaf Debris in Illinois

G. Zhang and C. A. Bradley

July 2014

Research

To better understand the survival rate of C. sojina in Illinois, a field study at three Illinois locations and a greenhouse bioassay were conducted. The results suggest advantages to planting a nonhost crop for two years in central Illinois; soybean farmers in southern Illinois may need a longer rotation for frogeye leaf spot management.

doi:10.1094/PHP-RS-14-0005

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