Results showed that there was obvious difference in pathogenicity among those tested isolates that could produce different types of disease spots in their size, shape and color on the same inoculation host.
Results showed that there was obvious difference in pathogenicity among those tested isolates that could produce different types of disease spots in their size, shape and color on the same inoculation host.
结果表明，不同菌株在相同寄主上能产生不同类型的病斑，其病斑大小、形状、颜色存在较大差异。