共 19 条
[11]
Ezekiel WN, 1921, PHYTOPATHOLOGY, V11, P495
[12]
Godfrey GH, 1923, J AGRIC RES, V23, P0679
[16]
PARTYKA RE, 1958, PHYTOPATHOLOGY, V48, P519
[17]
PURDY LH, 1967, SOURCEBOOK LABORATOR
[18]
RAMSEY CB, 1925, J AGRIC RES, V31, P597
[19]
Worsdell W. C., 1915, PRINCIPLES PLANT TER