The purpose of this study is to compare multiple rates of foliar-applied sugar applications, made at the R1 growth stage, to determine their impact on yield and profitability.

2018 Minnesota Soybean Sugar Rate Study - Foliar

Our PFR research indicates that there is a positive return associated with in-furrow applications of sugar. We wanted to test foliar applications of sugar as well to see if there could be a yield benefit to this practice. With our in-furrow applications, we initially tested a 4 lb. rate but were curious to see if higher rates would provide a better return. As has been the case with other PFR sites this year, it appears that there is not a significant benefit to higher rates of foliar-applied sugar.

Fall: Disk-Rip, Spring: Field Cultivation | 

2021 Iowa Soybean SINGULATION STUDY 15 IN. ROWS

2021 Iowa Soybean STARTER FERTILIZER STUDY 2X2X2

Sugar Rate Study

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