共 22 条
[2]
BARNARD C, 1964, GRASSES GRASSLAND ED, P102
[3]
BECKING J. H., 1956, ACTA BOT NEERLANDICA, V5, P1
[4]
BEEVERS LEONARD, 1964, CROP SCI, V4, P139, DOI 10.2135/cropsci1964.0011183X000400020004x
[6]
EVANS LT, 1964, GRASSES GRASSLANDS, P102
[7]
FRIEND D. J. C., 1962, CANADIAN JOUR BOT, V40, P939, DOI 10.1139/b62-088
[8]
GAASTRA P., 1959, MEDEDEL LANDBOUWHO GESCH WAGENINGER, V59, P1
[9]
HESKETH JOHN D., 1962, CROP SCI, V2, P311, DOI 10.2135/cropsci1962.0011183X000200040011x
[10]
HEWITT EJ, 1952, 22 COMM BUR HORT PLA