The references genes stability was held in three groups: Abiotic stress: heat, cold, salt, and drought; Hormone stimuli: Salicylic acid (SA), Gibberellins (GA), Methyl jasmonate (JA), and Abscisic aci
Gene expression analysis using reverse transcription quantitative real-time PCR (RT-qPCR) requires the use of reference gene(s) in the target species. The long yellow daylily, Hemerocallis citrina Bar
a Pairwise variation (V) represents the optimal combination of reference control genes required to pass the suggested cut-off value 0.15 [31]. A single common reference control gene for expression stu