Fig. 8From: Bacterial community structure and co-occurrence networks in the rhizosphere and root endosphere of the grafted appleCo-occurrence networks of the bacterial communities in the rhizosphere (a) and root endosphere (b) of grafted apple. The nodes are colored according to group and node area of the edges are correlated to the abundance of the taxa. Different color edges represent co-exclusion and co-occurrence, respectivelyBack to article page