共 22 条
[1]
Asher MJC, 1981, BIOL CONTROL TAKE AL
[2]
BATEY T., 1971, Trace Elements in Soils and Crops", Technical Bulletin, Ministry of Agriculture, Fisheries and Food, V21, P137
[3]
CONNER S. D., 1932, JOUR AMER SOC AGRON, V24, P726
[4]
Cook R. J., 1981, Biology and control of take-all., P343
[8]
GRAHAM RD, 1981, 1981 P NAT WORKSH PL, P95
[10]
HIGUCHI T, 1981, ENCY PLANT PHYSL, V13, P194