共 27 条
[1]
BERGSTROM GC, 1983, PHYTOPATHOLOGY, V73, P842
[2]
BERGSTROM GC, 1982, 137TH P NE CORN IMPR, P64
[3]
BERRY E C, 1978, Iowa State Journal of Research, V53, P49
[5]
CHEZ D, 1977, PHYTOPROTECTION, V58, P5
[6]
CHRISTENSEN JJ, 1950, PHYTOPATHOLOGY, V40, P284
[7]
CHRISTENSEN JJ, 1966, MONOGR AM PHYTOPATHO, V3, P537
[8]
DICKE FF, 1955, CORN CORN IMPROVEMEN, P537
[10]
GUTHRIE W D, 1975, Iowa State Journal of Research, V50, P239