共 4 条
[1]
HEYNE E. G., 1940, JOUR AMER SOC AGRON, V32, P116
[2]
HUNTER J. W., 1936, Journal of the American Society of Agronomy, V28, P694
[3]
MANGELSDORF PC, 1939, TEX AGR EXP STA B, V574
[4]
REEVES RG, 1947, MAIZE GENETICS COOPE, V21, P29