The purpose of this study is to determine what effect different closing wheels have on plant emergence and yield in various planting conditions.

2019 Multi-Location Corn Closing Wheel Study - Soil Conditions

2-YEAR MULTI-LOCATION CLOSING WHEEL SOIL CONDITIONS YIELD AVERAGE

There are season-long implications for planting into marginal conditions. Six independent tests over two very different planting seasons (2018 and 2019) show that the Yetter Poly Twister helps close the gap between planting in marginal and ideal soil conditions.

Yetter Poly Twister in marginal conditions, Yetter Poly Twister in ideal conditions

2021 Iowa Corn Thin Stand Management Study - Fungicide Response

2021 Iowa Corn Sulfur Rate & Timing Study

Closing Wheel Study

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