共 12 条
[2]
BATEMAN DF, 1961, PHYTOPATHOLOGY, V51, P445
[4]
Dickson JG, 1923, J AGRIC RES, V23, P0837
[5]
EDMUNDS LK, 1964, PHYTOPATHOLOGY, V54, P514
[6]
GHAFFAR A, 1969, PHYTOPATHOLOGY, V59, P759
[7]
HSI DCH, 1962, PHYTOPATHOLOGY, V52, P737
[8]
PIPER CS, 1947, SOIL PLANT ANALYSIS
[10]
STOVER RH, 1953, PHYTOPATHOLOGY, V43, P499