共 8 条
[1]
GORSLINE G. W., 1961, CROP SCI, V1, P155, DOI 10.2135/cropsci1961.0011183X000100020021x
[2]
GRIFFING B., 1956, AUSTRALIAN JOUR BIOL SCI, V9, P463
[3]
OTTO HARLEY J., 1956, AGRON JOUR, V48, P301
[5]
ZUBER M. S., 1957, AGRON JOUR, V49, P328
[7]
ZUBER MS, 1962, ANN HYBRID CORN INDU, V17, P15
[8]
1965, OFFICIAL METHODS ANA