The purpose of this study is to evaluate foliar-applied 10% vinegar at different growth stages and its impact on yield and profitability.

2019 Iowa Soybean Induced Stress Study - Vinegar

Two of the vinegar applications slightly increased node count, yield and ROI.

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

Vinegar @ V3, Vinegar @ V5, Vinegar @ V3 + Vinegar @ V5

2021 Iowa Soybean SINGULATION STUDY 15 IN. ROWS

2021 Iowa Soybean STARTER FERTILIZER STUDY 2X2X2

Induced Stress Study

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