STUDIES ON THE PERFECT STAGE OF PY RICULARIA ORYZAE FROM HUBEI, HUNAN, JIANGXI, YUNNAN, GUIZHOU AND SICHUAN PROVINCES Cloning and Analysis of Partial B Mating Gene Pheromone Receptor in Agrocybe salicacola (Strophariaceae) Phenotypic structure of Phytophthora capsici populations on pepper in Fujian, China Population structure of Phytophthora infestans from Ningxia Mating type, metalaxyl sensitivity and physiological races of Phytophthora infestans in Fujian Province Mating type distribution and pathogenicity difference of Phytophthora capsici in Gansu Mating type and sensitivity of Phytophthora capsici to cymoxanil in Jiangxi Pro-vince Distribution of mating types of Phytophthora capsici and inheritance in asexual progenies in Anhui Province Variance Analysis of Different Mating Type Strains in Mononuclear Protoplast of Hypsizygus marmoreus The occurrence and fertility analysis of bisexual strains of Setosphaeria turcica Preliminary study on mating system of Villosiclava virens The Relationship between Mating Factors with Mycelial Growth Rate of Agrocybe salicacola (Bolbitiaceae) Distribution of mating type and metalaxyl-resistance of Phytophthora infestans in Fujian