(1988) Corn Hybrid Response to Nitrogen ... - Pioneer

in 1985 consisted of five corn hybrids selected to repre- sent a high percentage of the genetic backgrounds of 105- to 110-day RM hybrids (Minnesota relative maturity rating system, Peterson and Hicks, 1973) grown in Wisconsin. The hybrids used were Pioneer 3747 (P3747), Pioneer 3732 (P3732), Mol7 x A634, A632 x LH38, and LH74 x LH5l . ................
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