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Palmer amaranth and waterhemp populations from Nebraska used in the herbicide spray drift selection study.
| Species | County | Crop | Year |
|---|---|---|---|
| Palmer amaranth | Chase | corn | 2014 |
| Palmer amaranth | Perkins | wheat | 2015 |
| Waterhemp | Thayer | corn | 2014 |
| Waterhemp | Stanton | corn | 2014 |
