Twenty-five grain sorghum hybrids and one variety planted May 22 were evaluated at the Western Kentucky Substation at Princeton for yield, plant height, date headed, head type and moisture. They were also evaluated at Lexington for bird damage and at the Robinson Substation for MDM.
Tutt, C. R. and Shane, J. F., "Grain Sorghum Performance" (1969). Agronomy Notes. 177.