共 8 条
[1]
JENKINS M. T., 1935, Iowa State College Journal of Science, V9, P429
[2]
JENKINS MERLE T., 1940, JOUR AMER SOC AGRON, V32, P55
[4]
PAYNE KT, 1948, THESIS U MINNESOTA
[5]
RICHEY FD, 1945, GENETICS, V30, P455
[6]
ROBINSON HF, 1948, THESIS U NEBRASKA LI
[7]
SINGLETON WR, 1945, CONN AGR EXP STA B, V490
[8]
SPRAGUE GF, 1946, J AM SOC AGRON, V38, P108