| BRs | brassinosteroids |
| fw | fresh weight |
| IAA | indole-3-acetic acid |
| Kyn | L-Kynurenine |
| NPA | 1-N-naphthylphthalamic acid |
| PAT | polar auxin transport |
| PCIB | p-chlorophenoxyisobutyric acid |
| QC | quiescent center |
| SBIs | sterol biosynthetic intermediates |
| WT | wild type |
| BRs | brassinosteroids |
| fw | fresh weight |
| IAA | indole-3-acetic acid |
| Kyn | L-Kynurenine |
| NPA | 1-N-naphthylphthalamic acid |
| PAT | polar auxin transport |
| PCIB | p-chlorophenoxyisobutyric acid |
| QC | quiescent center |
| SBIs | sterol biosynthetic intermediates |
| WT | wild type |