双生病毒是一类重要的植物病毒,病毒粒子呈典型的孪生状,基因组由单链环状DNA构成。当前,双生病毒科被分为9个属,分别为Becurtovir......

该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

从我国云南省保山地区烟草上表现曲顶症状的植株上分离获得病毒分离物Y1, 经粉虱传毒及粒子形态观察, 证明为菜豆金色花叶病毒属(B......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

摘要 从我国云南省红河地区表现曲叶症状的烟草上分离到病毒分离物Y8，Y36和Y38．用14种针对双生病毒粒子的单克隆抗体进行三抗体夹心......

Virus isolate Y47 was obtained from Malvastrum coromandelianum showing yellow vein symptom in Honghe, Yunnan Province. T......

Begomoviruses are single-stranded DNA viruses and cause severe diseases in major crop plants worldwide. Based on current......

A circular DNA molecule, designated as DNAβ, was identified in tobacco plants infected with Tobacco leaf curl virus (TL......

Virus isolates, Y8, Y36 and Y38, were obtained from tobacco plants showing leaf curl symptoms in Honghe, Yunnan Province......