The purpose of this study is to evaluate different fungicide carrier rates and their impact on yield and profitability.

2018 Iowa Soybean Fungicide Study - Foliar

Historically, fungicides applied at the R3 growth stage have resulted in a positive return on investment in our PFR studies. This year however, not one of the fungicide products tested provided increased yields at the Iowa PFR site. The soybean yield levels at this site were extremely high, over 105 Bu./A., and the relatively low stress environment and the very low foliar disease pressure likely attributed to this lack of response from the fungicide applications.

Pre: 10 oz. Authority® Assist Post: 4.5 oz. Anthem® Maxx, 1 pt. Dual II Magnum®, 29 oz. Liberty® | 

Zolera® FX, Trivapro®, Delaro™ 325 SC

2021 Iowa Soybean SINGULATION STUDY 15 IN. ROWS

2021 Iowa Soybean STARTER FERTILIZER STUDY 2X2X2

Fungicide Study

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