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. 2017 Sep 1;58(10):1710–1723. doi: 10.1093/pcp/pcx107

Fig. 8.

Fig. 8

Synergystic effect of auxin biosynthesis and polar auxin transport (PAT) on RCN. (A) The number of LRs was examined in PAT-related mutants with or without yucasin treatment. Reduction of LR number in different concentration of the auxin transport inhibitors NPA (B) and TIBA (C). The number of LRs was counted in the 12 mm area from the root–shoot junction 4 d after root cutting. Error bars indicate the SE (n = 16). *Significant differences compared with plants in control medium (Student’s t-test, P < 0.05).