| IAA | 3-indole acetic acid |
| iaaL | Indole acetic acid–lysine synthetase |
| pEPP | Early pollen promoter |
| pIPP | Intermediate pollen promoter |
| pIPP2 | Intermediate pollen promoter 2 |
| pLPP | Late pollen promoter |
| NPA | 1-N-naphthylphthalamic acid |
| IAA | 3-indole acetic acid |
| iaaL | Indole acetic acid–lysine synthetase |
| pEPP | Early pollen promoter |
| pIPP | Intermediate pollen promoter |
| pIPP2 | Intermediate pollen promoter 2 |
| pLPP | Late pollen promoter |
| NPA | 1-N-naphthylphthalamic acid |