1. Silage Specific Corn Hybrids for Silage Production in Kentucky

Four corn hybrid types at three plant densities and two nitrogen rates were evaluated for forage yield, forage quality and ensiled quality. The four hybrid types included nutri-dense (ND), waxy (WX), leafy (LF), and dual-purpose (DP); while the three target plant densities were 54 000, 68 000, and 81 000 plants ha; and the nitrogen rates were 134 and 224 kg ha". WX consistently had low forage and grain yields compared with the otl~er types. When averaged over nitrogen rate and hybrid: plant density...