Fig. 7From: Gene expression profiling during adventitious root formation in carnation stem cuttingsChanges in the concentration of some phytohormones in the basal stem of carnation cuttings during adventitious rooting. Data for indole-3-acetic acid (IAA), trans-zeatin (tZ) and the ethylene precursor ACC are shown in ng/g fresh weight. Time refers to hours after planting (0 hAP). Asterisks indicate significant differences (P < 0.05) between treatments for a given sampling timeBack to article page