共 7 条
[2]
EZEKIEL W. N., 1942, Transactions Tex. Acad. Sci., V25, P63
[3]
Ezekiel WN, 1931, PHYTOPATHOLOGY, V21, P957
[4]
KING CJ, 1933, J AGR RES, V45, P725
[5]
LYDA S. D., 1967, Plant Disease Reporter, V51, P331
[6]
Pammel L.H., 1889, TEXAS AGR EXP STA AN, V2, P61
[7]
ROGERS CH, 1942, 614 TEX AGR EXP STA