Erratum to “Whole genome re-sequencing and transcriptome reveal an alteration in hormone signal transduction in a more branching mutant of apple” [Gene 818 (2022) 146214]

•More-branching phenotype was associated with cytokinin content and signaling.•ABA and GA contents were not correlated with axillary bud outgrowth based on the patterns of gene expression.•Expression changes of auxin signaling genes might be complex in apple branching.