Oxalic acid extended vase life of cut lily flowers and maintained postharvest quality

Lily (Lilium L. hybrids) is sub-tropical cut flower that can be grown in open place or in green house and has consumer demand in local as well as in offshore markets. Short vase life, postharvest decay of flowering petals, activities of oxidative enzymes, malondialdehyde contents, electrolyte leakage and low water ratio are the main problems in marketing of cut lilies. This study was carried out to investigate the effect of oxalic acid (OA) treatments on vase life (12 days) and postharvest quality of ?Mero Star? cut lily flowers. The flowering stems were placed in 2, 4 and 6% aqueous solution of OA for 12 days at 20?2?C with 70?5% relative humidity. Flowers placed in 6% OA solution exhibited longest vase life and flower diameter with higher relative water content and increased?fresh weight and reduced flower decay. Reduced malondialdehyde contents and electrolyte leakage with higher activities of catalase,?superoxide dismutase and peroxidase enzymes were also noted in 6% OA-treated flowers. In conclusion, exogenous postharvest?application of 6% OA extended vase life and maintained postharvest quality of cut flowers by reducing electrolyte leakage and?malondialdehyde contents with higher antioxidative enzymes activities. SourcesEffect of Oxalic Acid on Vase Life and Antioxidative Activities of ?Mero Star? Cut?Lily FlowersHafiz Farooq Anwar, Hafiz Muhammad Shoaib Shah, Abdul Waheed, Mudassar Anwar Butt, Hafiz Zafar-ul-Qasim and Asim?BariJournal of Horticultural Science and Technology 4(2): 56-61 (2021)ISSN: 2617-3220 (Print), 2664-9489 (Online)https://doi.org/10.46653/jhst2142056Picture by floreando.net