conifer相关论文
Phylogeny and evolution of Cupressaceae: updates on intergeneric relationships and new insights on a
After a merger of the former Taxodiaceae and Cupressaceae(sensu stricto), currently the conifer family Cupressaceae(sensu l......
Background: Metabolic scaling theory (MST) is still in debate because observed allometric exponents often deviate from M......
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......
Pliocene taxodiaceous fossil wood from southwestern Ukraine and its palaeoenvironmental implications
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......
球果花蝇是远东地区的重要球果种实害虫.尤其是在我国东北地区,由于球果花蝇的危害已严重影响了落叶松种子产量,进而影响到落叶松......
农杆菌介导法是目前遗传转化应用最广泛的技术手段之一。本文主要从农杆菌菌株、外植体类型、预培养时间、侵染过程、共培养条件以......

