“…Previously various approaches have widely been attempted to alleviate CI development in CI-sensitive fruit, such as salicylic acid, oxalic acid, methyl jasmonate, polyamine, γ-aminobutyric acid, controlled atmosphere, and heat treatment (Babalar et al, 2018;Hao, Li, Xu, Huo, & Yang, 2019;Sayyari, Babalar, Kalantari, Serrano, & Valero, 2009;Shadmani, Ahmad, Saari, Ding, & Tajidin, 2015;Valencia, Rehman, Singh, & Khurshid, 2018). Polyamine compounds, such as Put, Spd, and spermine, have been evident to reduce CI with reduced electrolyte leakage and decreased CI symptoms, thus, increasing the CI tolerance (Mart, 2002).…”