1. Baker, R., 1984. Some of the open-pollinated varieties that contributed the most to modern hybrid corn. Ill. Corn Breeder’s School 20: 1–19.
2. Beal, W.J., 1878. Report of Michigan State Board Agr 17: 445–447.
3. Carmer, S.G. & M.R. Swanson, 1971. Detection of differences between means: A Monte Carlo study of five pairwise multiple comparison procedures. Agron J 63: 940–945.
4. Carena, M.J. & H.Z. Cross, 2003. Plant density and maize germplasm improvement in the northern Corn Belt. Maydica 48: 105–111.
5. Carena, M.J. & A.R. Hallauer, 2001a. Response to inbred progeny selection in Leaming and Midland Yellow Dent maize populations. Maydica 46: 1–10.