Potato virus Y (PVY) is a non-persistent virus that is transmitted by many aphid species and causes significant damage t......

The harpin protein Hpa1 produced by the rice bacterial blight pathogen promotes plant growth and induces plant resistanc......

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......