Transmission of dsRNA in Cryphonectria parasitica and it‘s Affecting Factors Genetic variation of chestnut cultivars for resistance to Cryphonectria parasitica in Korea The response of defense enzymes in Castanea mollissima Blume varieties with different resistance to Cp-toxin from Cryphonectria parasitica Genetic Variation of Strains of Cryphonectriaparasitica from Korea, USA and China Genetic diversity of Cryphonectria parasitica populations in Asia, Europe and North America Study on the pathogenicity of Cryphonectria parasitica by 2-DE Comparison of Vegetative Compatibility Diversity of Cryphonectria parasitica from Wild and Cultivated Chestnut and Molecular Detection of Mating-type of the Pathogens from Wild Chestnut THE RELATIONSHIP BETWEEN THE CHESTNUT RESISTANCE TO BLIGHT AND PHENYLALANINE AMMONIALYASE (PAL) Effect of Some Plant Essential Oils and Their Monomers on Inhibition of the Isolates from Cryphonectria parasitica Spatial Autocorrelation of Population Genetic Structure of Cryphonectria parasitica in China