长期施肥对黑土大豆根瘤菌群体结构和多样性的影响

关大伟, 李力, 姜昕, 马鸣超, 曹凤明, 周宝库, 李俊

Influence of long-term fertilization on the community structure and diversity of soybean rhizobia in black soil

Dawei Guan, Li Li, Xin Jiang, Mingchao Ma, Fengming Cao, Baoku Zhou, Jun Li

图3 代表菌株与参比菌株16S rDNA序列的Neighbor-joining聚类图。图中分支上的数字表示可信度, 括号内为GenBank登录号, 0.01表示遗传距离。

Fig. 3 Neighbor-joining clustering phylogenetic tree of 16S rDNA sequence between representatives of isolated rhizobia and the reference strains. The values on branch stand for reliabilities and the numbers in the parenthesis are GenBank accession numbers. 0.01 denoted genetic distances.