Comparison in the abundance of the top 5 dominant bacterial genera in different seasons and mulberry cultivars. *** indicates a significant difference at p < 0.001, ** p < 0.01, * p < 0.05. The x-axis represents the genus mean proportions and the y-axis represents the top 5 dominant bacterial genera. CGS, CSQ, XLJ, and HGE represent bacterial communities from ‘Changguo Sang’, ‘Chuan Sang No.7637’, ‘Xin Lunjiao’, and ‘Hong Guo No.2’, respectively.