Effect of host plant on the potential of Paecilomyces fumosoroseus Production of antibiotics by Chaetomium spirale ND35 and the role in biocontrol of plant diseases Studies on the Pathogenicity of 10 Years Old Black Pine Inoculated with Aseptic Pine Wood Nematode Influence of exogenously applied methyl jasmonate on soilborne pathogen, Cylindrocarpon destructans in vitro Biological effect of endophyfic bacteria in Fortunate Bamboo The Inhibition of Ethanol Extract of Inonotus obliquus for Plant Pathogenic Fungi Identification of Physiological Race of Rice Blast Fungus and Disease Resistance and Genetic Diversity Analysis on Major Cultivars in Heilongjiang Province Synergism of Entomopathogenic Nematodes and Rhizobia on Peanut Cultivation Screening and evaluation of ultraviolet protectants for entomopathogenic fungi in laboratory Pathogenicity differentiation of isolates of Phytophthora capsici to pepper Molecular characterization of the flanking gene of T-DNA insertional, pathogenicity-defective Colletotrichum gloeosporioides mutant strain 1869 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 Comparison of Pathogenicity of Pyricularia oryzae under Different Genetic Backgrounds Lethal effects of entomopathogenic nematodes on larvae ofDorysthenes hydropicus in laboratory experiment Pathogenic Comparison among14 Isolates of Bursaphelenchus xylophilus and B.mucronatus Collected from Different Regions and Countries STUDY ON APPLICATION OF ENTOMOPATHOGENIC NEMATODES OF, i>STEINERNEMA BIBIONIS AND S. FELTIAE TO CONTROL ANOPLOPHORA GLABRIPENNIS AND HOLCOCERUS INSULARIS Laboratory Test on Control of Japanese Pine Sawyer by Two Entomopathogenic Nematode Species Purification of the Toxic Protein from Arthrinium phaeospermum and Its Pathogenicity Pathogen Identification and Chemical Structure of the Toxin Components of Alternaria tenuis on Sainfoin(Onobrychis viciaefolia Scop.) Genetic heterogeneity of Beauveria bassiana population in pure Masson’s pine plantation. The Occurrence of Valsa malicola on Apple Trees and Its Pathogenicity Pathogenic Differentiation of Pseudopeziza medicaginis Pathogenicity of fungi isolated from American ginseng seeds and bioassay of fungicides against the pathogenic fungi The impact of plant pathogenic fungi on soil seed banks Inhibition of the extractions of Stemona tuberosa Lour and Sophora flavescans on some plant pathogenic germs Beauveria bassiana isolate selection against aphids Upstream regulation of virulent genes on endogenous hydrogen peroxide in phytopathogenic Xanthomonas Genetic diversity and pathogenicity of Ustilaginoidea virens isolated from different rice false smut balls of a diseased spike Inhibition of Hypocrellin A against 18 pathogenic fungi Methylene tetrahydrofolate reductase regulates the growth, development and pathogenicity of the rice blast fungus Magnaporthe oryzae Study on Heterokaryotic Phenomenon of Poplar Canker Pathogen The Mechanism of Pathogenicity and Its Regulation of Ralstonia solanacearum to Plants Effects of Benzoic Acid on Pine Wilt Disease Caused by Bursaphelenchus xylophilus Pathogen Identification of Legume Dieback of Cassia tora Occurrence of Entomopathogenic Nematodes in Gansu Province Pathogenicity of Entomopathogenic Nematodes to Grass Grubs (Coleoptera: Scarabaeidae) Research progress on active oxygen species in pathogens Impact of long-term continuous cropping on the Fusarium population in soybean rhizosphere. APPLICATIONS OF A STEINERNEMA NEMATODE AGAINST PEACH FRUIT-BORER IN APPLE ORCHARDS STUDIES ON THE CHANGE AND COMPOSITIONS OF PYRICULARIA ORYZAE PATHOGENIC STRAINS ON HYBRID RICE CAUSAL ORGANISMS OF BLACK SPOT OF WHEAT AND ITS PATHOGENICITY THE BIOLOGICAL CONTROL POTENCIALITY OF THREF PATHOGENIC FUNGI TO BARNYARDGRASS ( ECHINOCHLOA SPP. ) Screening of monogenic differentials of rice for differentiating the pathotypes of indica rice blast isolates in South China STUDIES ON THE PATHOGENICITY OF SPHAEROPSIS SAPINEA STUDIES ON THE ROLE MACHINISMS OF THE BROWN SPOT NEEDLE BLIGHT FUNGUS TOXIN TO MAKE HOST CELL DAMAGES UTILIZATION OF ENTOMOGENOUS NEMATODES FOR CONTROL OF FOREST INSECT PESTS MOLECULAR GENETIC DIVERSITY OF PATHOGENIC FUNGAL GROUP CAUSING TREE CANKER Ⅰ. ——EVIDENCE OF TAXA FOR DOTHIORELLA, DOTHICHIZA,CYTOSPORA AND CONIOTHYRIUM IN MOLECULAR LEVEL Antifungal Activity of Eleven Plant Essential Oils against Six Plant Pathogenic Fungi PATHOGENIC FUNGI AND NATURAL PLANT POPULATIONSⅡ.Pathogenic fungi and plant population biology Sequence and Pathogenicity of Recombined Soybean Mosaic Virus Isolate from Hebei Province, China Progress in Study of Foodborne Pathogens in Fresh Fruit and Vegetables Identification of a New Anthracnose Pathogen Colletotrichum camelliae and Its Pathogenicity Test on Camellia oleifera Effect of Electron Beam Irradiation on Pathogenicity and Pathogenic Enzyme Activity of Botrytis cinerea Physiological Characteristics, Pathogenicity and Molecular Biology of the Dh Strain of Entomopathogenic Fungi(Emericella Quadriclineata) 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 PATHOGENIC GROUPS OF SWEET-POTATO PSEUDOMON AS SOLAN ACEARUM AND ITS DISTRIBUTION AND DEVELOPMENT IDENTIFICATION OF PHYSIOLOGICAL RACES OF ERYSIPHE GRAMINIS F.SP.TRITICI IN HENAN PROVINCE Screening of media and identification of pathogen causing lily blight Establishment of a screening system for Tn5 insertion mutants of Bacillus pumilus DX01 with different anti-phytopathogenic activities Effects of tricyclazole on the pathogenicity of Setosphaeria turcica Pathogenicity of Rhizoctonia solani to alfalfa seedlings and disease resistance of alfalfa varieties Seed-borne fungi infection of Siberian wildrye: Effects on seed germination and seedling growth Pathogen identification from soft rot disease of onion bulbs in Jiayuguan, Gansu province Role of Fungal Pathogens in the Postharvest Abscission of Grape Berries Molecular phylogeney of the entomopathogenic fungi of the genus Cordyceps (Ascomycota: Clavicipitaceae) and its evolutionary implications Investigation of Microbial Species in Domestic Refrigerator Destruction Characteristics of Hypodermal Cells in Citrus grandis ‘Guanximiyou’ Infected by Phyllosticta citriasiana and Pathogenic Mechanism Phenotypes Analysis for T-DNA Insertional Mutants of Paecilomyces lilacinus Effect of Salicylic Acid On Powdery Mildew Resistance and Antioxidant Enzymes Activity of Bitter Melon Leaf Primary Research on the Pathogenic Mechanisms of Lecanosticta acicola, the Causal Agent of Brown Spot Needle Blight Accumulation and Activity of Phytoalex ins in Cucumber Induced by Pathogen icity-imparired Strain of Cladosporium cucumernium Preliminary Studies on Etiology of Summer Squash Bacterial Soft Rot Disease Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. ‘Zhanhua Dongzao‘ and Its Control Etiology of Thick Liquid Disease Fruit of Ziziphus jujuba Mill. ‘Zhanhua Dongzao‘ and Its Control Biocontrol of Monochamus alternatus by Beauveria bassiana and Scleroderma guani Identification of the pathogenic nematodes from potatoes in Dingxi of Gansu Province Identification and characterization of the pathogen of Sclerotinia rot of Aeschynanthus pulche