Molecular detection of Ustilaginoidea virens in rice plant Relativity of biological characteristics and pathogenicity of Ustilaginoidea virens Characteristics of asexual spore germination and growth of Ustilaginoidea virens in different media Effects of maturity group of cultivar, pathogen amount and sowing date on the severity of rice false smut in the field Genetic diversity and pathogenicity of Ustilaginoidea virens isolated from different rice false smut balls of a diseased spike Analysis of cultural characteristics and genetic diversity of Ustilaginoidea virens from some regions in China Preliminary analysis of genetic diversity of Ustilaginoidea virens strains of indica rice from Sichuan Province Preliminary study on mating system of Villosiclava virens SCAR marker and PCR detection of Ustilaginoidea virens