共 11 条
- [2] GRIFFING B., 1956, AUSTRALIAN JOUR BIOL SCI, V9, P463
- [3] HILTY J. W., 1966, PLANT DIS REP, V50, P427
- [4] JANSON BF, 1965, 137 OH AGR EXP STA R
- [6] JOSEPHSON L M, 1969, Plant Disease Reporter, V53, P61
- [7] JOSEPHSON L. M., 1967, Agron. Absts., P13
- [8] JOSEPHSON LM, 1968, ARS3311 US DEP AGR, P66
- [10] STONER WN, 1964, 136 OH AGR EXP STA R