| Primers | Sequence 5’-3’ | Usage |
| IPT1-PF | CTCCGACAAAATGCAAGTCTAC | Amplification of CmIPT1 middle fragment |
| IPT1-PR | TTCACAATCT TTACGCTTGG | Amplification of CmIPT1 middle fragment |
| IPT1-5’-R1 | CGACCCGAGACTCCGAAAATCCGAG | Amplification of CmIPT1 5’ end |
| IPT1-5’-R2 | GGGTCGGGTCAATGGCTCCGAGAAG | Amplification of CmIPT1 5’ end |
| IPT1-3’-F1 | CACGTGTCAGTTGGCGAAAAGACAAATAGG | Amplification of CmIPT1 3’ end |
| IPT1-3’-F2 | GAGTGGATGCCACCGAGGCGTTTAA | Amplification of CmIPT1 3’ end |
| IPT1-RTPF | CGCCAAGTTCTTTCCCGAGTATCC | qRT-PCR for CmIPT1 |
| IPT1-RTPR | ATGCCAAGGTCTCTGAGCTTCTGC | qRT-PCR for CmIPT1 |
| 18S-F | CTCATGGGATGTGGCTTCTT | Reference gene in Chrysanthemum |
| 18S-R | GCGTTCAAAAACTCGATGGT | Reference gene in Chrysanthemum |
| Tubulin-F | GAGCCTTACAACGCTACTCTGTCTGTC | Reference gene in Arabidopsis |
| Tubulin-R | ACACCAGACATAGTAGCAGAAATCAAG | Reference gene in Arabidopsis |