Chemical constituents of Swertia macrosperma INDUCTION OF VIRUS FREE STRAWBERRY AND RESEARCH ON PHOTOSYNTHESIS OF PLANTS Tomato chlorosis virus (ToCV) transmitted by Bemisia tabaci biotype Q of Shouguang in Shandong Province Cloning of cDNA Fragments Related to the Resistant Genes of Wheat Yellow Dwarf Virus Transient Expression of Recombinant HBsAg Gene from Virus Vector in Nicotiana benthamiana Development and application of nested RT-PCR assay for detection of Citrus yellow vein clearing virus Control effect of Bacillus amyloliquefaciens on wheat yellow mosaic disease Effects of Southern rice black-streaked dwarf virus on the feeding behavior of non-vector brown planthopper Nilaparvata lugens (Stål) EPG analysis of feeding behavior of three aphids on Citrus reticulate Knockdown of nonstructural protein P5-1 of Southern rice black-streaked dwarf virus prevents viral multiplication in vector insects Biological characterization and RT-PCR detection of a new disease of Eureka lemon An efficient TaqMan real-time RT-PCR assay for detecting Apple chlorotic leaf spot virus (ACLSV) Virus-induced Gene Silencing in Tobacco Distribution Characteristics of Avian Influenza Viruses in Wild Birds Prokaryotic Expression of CP Gene of Yam Chlorotic Necrotic Mosaic Virus and Preparation of Its Antiserum RT-PCR Detection of dsRNA Virus LeV in Lentinula edodes Study on Chinese Tomato Yellow Leaf Curl Virus-induced Gene Silencing(VIGS)via Root Absorption Cell Model Construction of Regulated Hepatitis B Virus X Gene Expression The Development and Identification of Rift Valley Fever Virus-like Particles Cloning of Banana Bunchy Top Virus Chinese Zhangzhou Isolate DNA 4 and the Promoter Activity of Its Non-coding Region Cotton GhBAK1 Mediates Verticillium Wilt Resistance and Cell Death Study on Infection of Pupal Ovaries Cells of Antheraea pernyi with ApNPV Expression and Antibody Preparation of Plutella xylostella Granulovirus PP31 Prokaryotic Expression of CP Gene of Sorghum mosaic virus and Preparation of Polyclonal Antibody The Progress of RNA Interference Technique in Plant Detection of Strawberry mottle virus and Strawberry mild yellow edge virus byMultiplex RT-PCR Detection of Strawberry mottle virus and Strawberry mild yellow edge virus byMultiplex RT-PCR Studies on the Simultaneous Detection of Citrus Huanglongbing Pathogen,Citrus exocortis viroid, Citrus tristeza virus by Multiplex RT-PCR Cloning and Sequence Analysis of Coat Protein Genes of Cucumber mosaicvirus Isolated from Several Vegetable Using RT-PCR Assay to Detect Grapevine rupestris stem pitting associated virus Based on Internal Control Studies on Metabolism of Active Oxygen Spec ies in the Leaves of YoungVirus-free Trees of Ziziphus jujuba‘Junzao’ Studies on the Simultaneous Detection of Citrus Huanglongbing Pathogen,Citrus exocortis viroid, Citrus tristeza virus by Multiplex RT-PCR Using RT-PCR Assay to Detect Grapevine rupestris stem pitting associated virus Based on Internal Control Detection of Lily symptomless virus and Lily mottle virus by Multiplex RT-PCR Coat Protein Gene Sequence Analysis and Identification of a Potato Virus YHebei Isolate Detection of Lily symptomless virus and Lily mottle virus by Multiplex RT-PCR Coat Protein Gene Sequence Analysis and Identification of a Potato Virus YHebei Isolate Detection of Strawberry mild yellow edge virus with RT-PCR and Analysis of the Sequences of 3‘ Terminal Region Full-length cDNA Clone and Sequences Analysis for Unknown Double-stranded RNA Isolated from Radish Advance in Research on TuMV2resistance Breeding of B rassica Crops Eradication of CymMv from Tissue Cultures of Cymbidium sinense with Chemotherapy Advance in Research on TuMV2resistance Breeding of B rassica Crops Development of a Multiplex PCR Protocol for the Detection of Two Virusesof Banana Cloning of the Terminal Regions of Apple stem pitting virus in Pear Trees Using 3‘ and 5‘ RACE The Research of Tobacco Flowering Triggered by Arabidopsis Flowering Locus T conducted by PVX Studies on an Anti-hepatitis Component from Cotinus coggygria Scop Antiviral effect of epigallocatechin gallate (EGCG) on influenza A virus Radix Isatidis and infectious diseases caused by viruses Some Research Clues on Chinese Herbal Medicine for SARS Prevention and Treatment Studies on Applied Technique for control Grassland Caterpillar by V·B Biological Pesticide Molecular Tagging of a New Resistance Gene to Maize Dwarf Mosaic Virus Using Microsatellite Markers Advances in barley yellow dwarf virus resistance heredity in wheat breeding Influence of incubation and inoculation temperatures on the epizootic of Spodoptera exigua nuclear polyhedrosis virus Identification of the cryptic species of Bemisia tabaci transmitting Cotton leaf curl Multan virus CHANGES OF FLUORESCENCE SPECTRA IN THE TOBACCO LEAF INFECTED BY TMV IDENTIFICATION OF THE PATHOGEN AND CONTROL OF THE WHEAT SPINDLE STREAK MOSAIC DISEASE IN ANHUI PROVINCE INVESTIGATION AND PRACTICE ON THE EPIPHYTOTIC TENDENCY PREDICTION OF SPRING WHEAT YELLOW DWARF VIRUS (BYDV) IN NINGXIA PRELIMINARY STUDY ON THE BIONOMICS AND APPLICATION OF NETTLE CATERPILLAR GRANULOSIS VIRUS STUDIES ON THE FLUCTUATION OF APHIDS AND THE EPIDEMIC OF SOYBEAN MOSAIC VIRUS IN GLYCINE MAX PLANTED IN SUMMER IN NANJING AREA IDENTIFICATION AND CONTROL OF MUSKMELON VIRUS DISEASES IN XINJIANG AND GANSU PROVINCE OF CHINA CONTROL OF PEANUT VIRUS DISEASES IN BEIJING AREAS CONTROL OF BEAN LEAF ROLL VIRUS IN BROAD BEAN WITH INSECTICIDES STUDIES ON EPIDEMIOLOGY AND PREDICTION OF SOYBEAN MOSAIC VIRUS Molecular diversity of three Apple chlorotic leaf spot virus isolates from XinJiang Detection of genetic variations among Xinjiang isolates of WMV-2 by PCR-SSCP analysis Genomic sequence and pathogenicity analysis of Cucumber mosaic virus Cah1 infecting Canna generalis Bail Simultaneous detection of five viruses (TMV,CMV,TEV,PVY and TVBMV) infecting tobacco by multiplex RT-PCR Establishment of nucleic acid sequence based amplification system for detection of Cucumber mosaic virus Cloning and expression of coat protein gene of Sweet potato vein mosaic virus in E. coli and preparation of antiserum Analysis of key virulent factors by pseudo-recombination between Cucumber mosaic virus M and Fny strains Effects of Different Plant Hormones on Growth and Physiologiy of Transplanted Virus free Potato Seedlings Functional Analysis of Photo-Oxidative Stress Responsive Genes in Wheat Using Virus-Induced Gene Silencing System An Evaluation System for Rice Black-Streaked Dwarf Virus Disease and Screening for Resistant Rice Germplasm HC-Pro Gene Segment Mediated Hyper-Resistance to Turnip mosaic virus Agrobacterium tumefaciens Mediated Transformation of RNAi CP Gene into Soybean (Glycine max L.) Recombination and Mixed Infection of Two Distinct Begomoviruses in Tomato Detection of Viruses Infecting Hami Melon and Their Molecular Identification in Xinjiang IMPROVING EFFICACY OF INSECT VIRUS TO CONTROL PEST BY OPTICAL BRIGHTENERS Ebola virus and advances in studies on drugs used against it Study on chemical constituents from Re-Du-Ning Injection (II)