IntroductionWhen anthurium cut flowers, endemic to tropical climates, arestored at 4◦C, (1) phenylalanine ammonia-lyase (PAL) enzymeactivity increased due to the chilling lead to accumulation of phe-nols in vacuoles; (2) electrolyte leakage and malondialdehyde(MDA) content increased, which indicated membrane integrityand selective permeability declined; (3) polyphenol oxidase (PPO)enzyme activity as responsible for spathe browning increased; (4)phenols accumulated in vacuoles leak to cytoplasm due to loss ofmembrane integrity and contribute to spathe browning, observable symptom of chilling injury (Aghdam et al., 2015). Aghdamet al. (2016) suggested that the declining anthurium cut flow-ers membrane integrity was due to higher phospholipase D (PLD)enzyme activity leads to releasing unsaturated fatty acids, whichunder peroxidation by lipoxygenase (LOX) results to decliningmembrane fluidity due to decreasing unsaturated/saturated fattyacids (unSFA/SFA) ratio, ultimately manifesting spathe brown-ing. Also, declining anthurium cut flowers membrane integritymay also result from H2O2accumulation, which triggers mem-branes lipid peroxidation, interrupt cellular compartmentalization,which accompanied with MDA accumulation, lessen economicmarketability of anthurium cut flowers (Aghdam et al., 2016).