Fig. 3.

Relative abundance of endophytic bacteria from different communities at the phylum level. Taxa with an abundance <0.01 are included in “others”. The x-axis represents different communities (cultivars × season) and the y-axis represents the relative abundance of all communities. SC, SQ, SX and SH represent bacterial communities from ‘Changguo Sang’, ‘Chuan Sang No.7637’, ‘Xin Lunjiao’, and ‘Hong Guo No.2’ in spring, respectively. AC, AQ, AX and AH represent bacterial communities from ‘Changguo Sang’, ‘Chuan Sang No.7637’, ‘Xin Lunjiao’, and ‘Hong Guo No.2’ in autumn, respectively. Each column represents the mean of three biological replicates per cultivar.