共 21 条
[2]
BEDDOWS AR, 1953, B WELSH PL BREED STA, P41
[3]
BREESE E. L., 1960, HEREDITY, V14, P375, DOI 10.1038/hdy.1960.36
[4]
BREESE EL, 1966, C REPRODUCTIVE BIOLO
[5]
CHARLES ALLEN H., 1961, JOUR BRIT GRASSLAND SOC, V16, P69, DOI 10.1111/j.1365-2494.1961.tb00214.x
[6]
Comstock R. E., 1952, Heterosis., P494
[7]
COOPER J. P., 1959, HEREDITY, V13, P445, DOI 10.1038/hdy.1959.47
[8]
COOPER J. P., 1959, HEREDITY, V13, P461, DOI 10.1038/hdy.1959.48