Pathogenicity variation and genetic structure differentiation of Fusarium oxysporum f. sp. conglutinans in soil under successive cultivation of Brassica oleracea Functional analysis of cysteine residues of the Magnaporthe oryzae avirulence protein AvrPiz-t Relativity of biological characteristics and pathogenicity of Ustilaginoidea virens Pathogenicity differentiation and ISSR fingerprint analysis of cotton  Verticillium  dahliae in China Studies on Pathogenicity Differentiation of Corynespora cassiicola Isolates,Against Cucumber,Tomato and Eggplant Studies on Pathogenicity Differentiation of Corynespora cassiicola Isolates,Against Cucumber,Tomato and Eggplant Factors influencing phthogenicity of Colletotrichum gloeosporioides f.sp. veronicae to Veronica persica Relationship between growth potential of pine,population density of Monochamus alternatus and pathogenicity of Bursaphlenchus xyloophilus CAUSAL ORGANISMS OF BLACK SPOT OF WHEAT AND ITS PATHOGENICITY Screening of monogenic differentials of rice for differentiating the pathotypes of indica rice blast isolates in South China Pathogenic Differentiation and Genetic Diversity of Cytospora chrysosperma in China Effects of Pulsed Magnetic Field on Growth and Infestation of Botryosphaeria dothidea Comparison of pathogenicity of Valsa mali strains showing different culturing phenotypes Identification of the pathogen causing leaf spot disease on Boehmeria nivea Population diversity of Magnaporthe oryzae of Jiangsu and Liaoning japonica rice area IDENTIFICATION OF PHYSIOLOGICAL RACES OF ERYSIPHE GRAMINIS F.SP.TRITICI IN HENAN PROVINCE Screening of media and identification of pathogen causing lily blight Effects of tricyclazole on the pathogenicity of Setosphaeria turcica Research progress on active oxygen species in pathogens STUDIES ON THE PATHOGENICITY OF SPHAEROPSIS SAPINEA Studies on Identification and Pathogenicity of Cherry Black Spot Caused by Alternaria alternata Studies on Identification and Pathogenicity of Cherry Black Spot Caused by Alternaria alternata Survival Dynamics of Metarhizium anisopliae on Cadaver of Monochamus alternatus Adults Hybridization between Bursaphelenchus xylophilus and B. mucronatus and the Pathogenicity of the Offspring Pathogen Identification of Walnut Stalk Rot Disease Pathogenicity of Different Isolates of Bursaphelenchus mucronatus to Pinus taiwanensis and P. thunbergii Seedlings cDNA Library Construction and Analysis of Differentially Expressed in Mixed Stage Nematode of Bursaphelenchus xylophilus Cultural characteristics and pathogenicity of defoliating Veticillium dahliae strains in different cotton-producing provinces of China Isolation and characterization of Fusarium proliferatum from maize ear rot samples Identification and phylogenetic analysis of cotton Verticillium dahliae strains from Shangqiu of Henan Province in China The effect of ZJUF0986 bioactive metabolite on the pathogenicity of Magnaporthe oryzae Evaluation of twenty-two blast resistance genes in Yunnan using monogenetic rice lines Pathogenicity differentiation of Phytophthom parasitica and the disease resistance difference of tobacco against black shank Effect of herbicide on the infection on Veronica persica by Colletotrichum gloeosporioides The pathogenicity of microsporidian Vairimorpha sp. isolated from silkworm to diamondback moth Plutella xylostella (Linnaeus) (Lepidoptera:Plutellidae) PATHOGEN IDENTIFICATION OF LEAF DISEASES AND THE STUDY ON THE MAIN DISEASES IN SPRING BROAD BEAN IN GANSU PROVINCE PRELIMINARY STUDY OF THE RELATIONSHIP BETWEEN GENETIC LINEAGE AND PATHOGENICITY OF MAGNAPORTHE GRISEA IDENTIFICATION AND PATHOGENICITY OF THE PATHOGENS OF CORN EAR OR KERNEL ROT PATHOGENICITY DIFFERENTIATION OF ALTERN ARI A ALTERN AT A AND INDUCED RESISTANCE OF TOBACCO TO BROWN SPOT BY WEAK VIRULENCE STRAINS Identification of Physiological Race of Rice Blast Fungus and Disease Resistance and Genetic Diversity Analysis on Major Cultivars in Heilongjiang Province Biocontrol of Monochamus alternatus by Beauveria bassiana and Scleroderma guani Impact of long-term continuous cropping on the Fusarium population in soybean rhizosphere. Pathogenicity analysis of Magnaporthe grisea against major Pi-genes and main rice varieties in Fujian Province Colonization of non-pathogenic Fusarium oxysporum FJAT-9290 and its efficiency against tomato Fusarium wilt Composition and pathogenic analyses of the pathogen of wheat sharp eyespot in Hebei Province Comparison of Pathogenicity of Pyricularia oryzae under Different Genetic Backgrounds Screening of Incompatible Isolate of Cladosporium cucumernium with Heat-resistance and Its Inducing Disease-resistance in Cucumber Phenotypes Analysis for T-DNA Insertional Mutants of Paecilomyces lilacinus Isolation and identification of the pathogens causing Rheum palmatum root rot Progress in research on root invading fungi of Medicago sativa Polymorphism analysis of Botrytis cinerea and its pathogenicity differentiation in Xinjiang Isolation of pathogenic Ralstonia solanacearum from Pogostemon cablin and determination of its pathogenicity Sequence and Pathogenicity of Recombined Soybean Mosaic Virus Isolate from Hebei Province, China Identification of the causal organism of bacterial wilt of mulberry and its biovars Profile and disease symptoms of Rhizoctonia isolates associated with maize in China Correlation between biological characteristics of Isaria fumosorosea and its pathogenicity against Plutella xylostella The pathogenicity differentiation and variability of Verticillium dahliae from cotton in northern Xinjiang Pathogenicity differentiation of defoliation strains of Veticillium dahliae in the cotton Identification of the pathogen causing grape anthracnose in Yunnan and its pathogenicity Identification of two Isaria isolates and bioassay of their pathogenicity against tea tortrix Homona coffearia and smaller tea tortrix Adoxophyes honmai Identification and analysis of anastomosis groups of Rhizoctonia solani from potatoes in Inner Mongolia ANALYSIS OF THE GENETIC SPECIALIZATION OF MELAMPSORA LARICI-POPULINA WITH RAPD MARKERS Regulation on Superoxide anion production in Xanthomonas oryzae pv. oryzae, JXOⅢ and JXOⅤ by host-pathogen interaction