Genetic analysis of tobacco resistance to potato virus y 病毒抗性遗传分析
Technique of speed breeding potatoes virus - free seedlings 循环切芽快速繁殖马铃薯脱毒种薯技术
Cloning of potato virus s coat protein gene and its expression in e . coli jm 病毒外壳蛋白基因的克隆及其在大肠杆菌中的表达
Relationship between peroxidase activity and resistance to potato virus y - vein strain in tobacco 过氧化物酶活性与烟草脉坏死病抗性的关系
Virus resistance mediated by the cdnas encoding for the movement and coat proteins of potato virus x 运动蛋白基因和外壳蛋白基因介导的抗病性研究
The article studies potato virus - free seedling multiplication technology , we studied the breaking away virus position and the method of inducing stem tip producing growing thick tooth , and we have used simplified medium and low expensive culture vessel 摘要对马铃薯块茎的脱毒部位、诱导茎尖产生丛生芽的技术进行了研究;并采用简化的培养基、低价耐用培养容器培育脱毒苗。
A conservative motif , recognized by proteinases of potato virus y , was inserted between nib and ppiv , which will release functional ppiv from the fused protein after infection by potato virus y . then , plant expression vector pnpa was constructed by ligating the fusing gene and pbi121 , which is knocked out gus gene 以马铃薯y病毒的复制酶( nib )基因为模板,通过聚合酶链式反应获得nib基因,并在nib基因末端保留了在病毒基因组中nib与外壳蛋白( cp )基因相衔接的保守序列。