Studies on Principles of the Inhibition to Hosts Photosynthesis by Plant Virus and Plant Protection with Attenuated Viruses;
植物病毒抑制寄主光合作用的机理和弱病毒保护研究
To make(bacteria or viruses) less virulent.
使病毒减弱减弱（细菌或真菌）的毒性
( Wiping out the viruses would also squelch the therapy.
（果病毒遭到消灭，治疗的效果也会减弱。
ANALYSIS OF THE WEAK REACTION OF ANTI-HCV WITH ELISA
丙型肝炎病毒抗体ELISA法弱反应性分析
The Research about the Virus Preserver of Hog Cholera Lapinised Virus (C Strain) and Marek S Disease Turkey Herpes Virus (HVT);
猪瘟兔化弱毒（C株）和鸡马立克火鸡疱疹病毒（HVT）病毒保护剂的研究
Rescued Influenza A Virus with Codon Deoptimized NS1 Gene is Attenuated Both in Vitro and in Vivo
A型流感病毒NS1基因密码子去优化改造引起病毒毒力减弱的研究
Dynamic Evolution of gp90 Gene of Proviral DNA of Equine Infectious Anemia Virus Attenuated Strain in Experimentally Infected Ponies
马传贫病毒弱毒株前病毒gp90基因在马体内的变异分析
Variations of Env Gene and the Role of LTR During the Attenuation of Chinese Equine Infectious Anemia Virus Donkey Leukocyte Attenuated Strain;
马传染性贫血病毒弱毒疫苗致弱过程中env基因的变异及LTR的作用
The Role of Mutations in the S2 Gene in the Attenuated Virulence of the Chinese Attenuated Vaccine for Equine Infectious Anemia
S2基因变异在中国马传染性贫血病毒弱毒疫苗致弱中作用的研究
Identification of Avian Encephalomyelitis Virus (AEV) and Studies on Attenuated Vaccine
禽脑脊髓炎病毒的鉴定与弱毒疫苗的研制
Study on the Mild Strain Cross Protection Against Citrus Tristeza Virus in China;
弱毒株交叉保护防治柑桔衰退病毒研究
Development and Molecular Biology of the Attenuated Vaccine of Tobacco mosaic virus;
烟草花叶病毒弱毒疫苗的研制及其分子生物学
Identification of Duck Hepatitis Virus Isolates and Breeding on Attenuated DHV Strain;
鸭肝炎病毒分离株的鉴定及弱毒株的选育
Molecular Identification of Mild and Severe Isolates of Citrus Tristeza Virus from Pummelos;
柚类柑橘衰退病毒（CTV）强、弱毒分离株的分子鉴定
Immune efficacy of attenuated newcastle disease virus strains on geese
新城疫病毒弱毒株对鹅的免疫效力试验
Attenuation and Molecular Mechanism of Infectious Bursal Disease Virus Field Strains;
传染性法氏囊病病毒野毒株的致弱与分子机理研究
Effects of one different vic genes on transmission of hypovirus in Cryphonectria parasitica
栗疫病菌单个营养体不亲和性基因差异对弱毒性病毒传递的影响
Analysis of Complete Sequence of Proviral DNA of EIAV Chinese Donkey-adapted Strain and Donkey Leukocyte Attenuated Strain;
中国马传染性贫血病毒驴强毒株与驴白细胞弱毒疫苗株前病毒全基因组序列分析