共 15 条
- [1] EASTIN JA, 1969, 24TH P ANN CORN SORG, V24, P81
- [2] GOLDSWORTHY PR, 1971, 1 P INT MAIZ WHEAT I, P93
- [4] HOPPER NW, 1971, THESIS IOWA STATE U
- [5] JOOTANON O, 1971, THAILAND NATIONAL CO, P166
- [6] MOSS DALE N., 1965, CROP SCI, V5, P280
- [9] PENDLETON JW, 1968, 23 P AM SEED TRAD AS, V23, P91