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Voorhees,R.K.在1934年报道了美国南部发生玉米果穗丝核菌病(Rhizoctoniazeae Voorhees)。(1956)曾指出,丝核菌属另外几个种在玉米上的为害和分布是不大的,R.solani Kühn 只在玉米根部发现过。近年在长江下游部分
Voorhees, R.K. reported in 1934 that corn Rhizoctonia zeae Voorhees occurred in the southern United States. (1956) pointed out that the other strains of Rhizoctonia are less damaging and distributed in maize and that R.solani Kühn only found at the root of corn. In recent years in the lower reaches of the Yangtze River