it is presumed that chlamydospore may be the major primary infection source of rice false smut and begin to infect the panicles of rice before or after florescence.
一般认为厚垣孢子是稻曲病主要的初侵染源,在水稻开花前后从穗部进行侵染;
primary infection source may be reduced by breeding and selecting the variety with the lower infected seedling rate of seed-borne smv.