共 6 条
- [1] CORSTEN L. C. A., 1958, Mededelingen van de Landbouwhogeschool, V58, P1
- [2] Dickerson GE, 1944, J AGRIC RES, V69, P0459
- [4] JAMES JW, 1971, GENET RES, V16, P241
- [5] ROBERTSON A., 1960, PROC ROY SOC SER B BIOL SCI, V153, P234, DOI 10.1098/rspb.1960.0099
- [6] RONNINGEN K, 1979, ACTA AGR SCAND, V20, P116