Research Article
Interactions of Nitrogen Source and Rate and Weed Removal Timing Relative to Nitrogen Content in Corn and Weeds and Corn Grain Yield
Table 2
Palmer amaranth density as impacted by the interaction of environment and N source and environment and average weed height at timing of weed removal.
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Means within a treatment factor and combination of location and year followed by the same letter are not significantly different according to Fisher’s protected LSD test at . Data are pooled over N rates and average weed height at timing of removal. Data are pooled over N sources and N rates. |