共 13 条
[1]
AYERS JE, 1976, PLANT DIS REP, V60, P331
[2]
CRAIG JEWEUS, 1968, PLANT DIS REPORT, V52, P134
[3]
GOODMAN MM, 1985, IOWA STATE J RES, V59, P497
[5]
HOOKER A L, 1972, Journal of Environmental Quality, V1, P244, DOI 10.2134/jeq1972.00472425000100030008x
[6]
KRAMER H. H., 1959, AGRON JOUR, V51, P687
[7]
LIM SM, 1976, MAYDICA, V21, P121