共 10 条
- [1] BONNETT OT, 1953, B U ILLINOIS AGR EXP, V568
- [2] COOPER PJM, 1977, WMO, V481, P265
- [3] DERIEUX M, 1982, MAYDICA, V27, P59
- [5] FUCHS A, 1968, PFLANZENZUCHT, V60, P260
- [6] GALLAGHER JN, 1976, J APPL ECOL, V13, P567
- [7] GAY JP, 1977, MORPHOGENESE ORGANES
- [8] GEISLER G, 1977, Z ACKER PFLANZENBAU, V145, P173
- [9] KIESSELBACH TA, 1949, NEBRASKA AGR EXP STA, V161
- [10] Tollenaar M., 1977, Maydica, V22, P49