共 6 条
[2]
CHRISTENSEN JJ, 1966, 3 PHYT MON
[3]
FAJEMISIN JM, 1973, THESIS U ILLINOIS
[4]
HOOKER A. L., 1963, CROP SCI, V3, P381, DOI 10.2135/cropsci1963.0011183X000300050002x
[5]
HOOKER A L, 1972, Journal of Environmental Quality, V1, P244, DOI 10.2134/jeq1972.00472425000100030008x
[6]
WYSONG DS, 1966, PHYTOPATHOLOGY, V56, P26