
Keywords: DIG، دیگوکسیرین; ACO, 1-aminocyclopropane-1-carboxylate oxidase; CBR, chlorophyll b reductase; Chl, chlorophyll; Chlase, chlorophyllase; DIG, digoxigenin; EXPA, α-expansin; FCCs, fluorescent chlorophyll catabolites; Fv/Fm, ratio of variable to maximum chlorophyllflorescen