Fig. 2From: Melatonin promotes adventitious root formation in apple by promoting the function of MdWOX11Morphological parameters of AR formation in tissue culture plantlets of Malus prunifolia. Tissue culture plantlets were divided into five groups: Control, MT, MT0–2, MT2–5, MT5–20. The number of ARs, and their length, surface area and volume were measured in the five treatment groups. Values represent the mean ± SE for three biological replicates; letters indicate significant differences between means (P < 0.05)Back to article page