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2 IGS PCR-RFLP指纹图谱聚类分析树状图。A1和A2为群A的亚群, B1、B2、B3和B4为群B的亚群, C1和C2为群C的亚群。

Fig. 2 The dendrogram of IGS PCR-RFLP cluster analysis. A1 and A2 are subgroups of A group, B1, B2, B3and B4 are subgroups of B group, and C1 and C2 are subgroups of C group.