Soybean Foliar Fungicides Trial I

MATERIALS AND METHODS

A Syngenta S17-B3 was planted at 150,000 seeds/acre at the SDSU Experiment Farm at Volga.

Plants were rated for fungal foliar diseases, protein, oil content and yield. Multiple comparisons of treatment means (LS-means) in these studies were reported using the least significant difference (LSD) such that treatments followed by the same letter were not significantly different.

RESULTS AND DISCUSSION

Volga Farm:

Although some significant differences were observed in Cercospora, disease incidence and severity were too low attribute any differences in yield and quality to disease occurrence. The untreated plots and plots treated with one application of Stratego YLD at V5 had the highest brown spot severity which was significantly different from 75% of the treatments. Brown spot differences among treatments had a corresponding impact on yield (Table 1).

Modified From: https://www.sdstate.edu/sites/default/files/2015%20SERF%20AR_Final%20Web.pdf

By: Yabwalo D.∗, Geppert, R., Tande, C., and Byamukama, E

ACKNOWLEDGEMENT

 This study was supported in part by funding from the SD Soybean Research and Promotion Council, SDSU Agricultural Experiment Station and Ag-Chemical companies.