show Abstracthide AbstractOur study showed that GABA spray treatment at 10 mM, being the optimal concentration, significantly improved the salt stress tolerance of seedlings, as evidenced by changes in various physiological indicators. To gain a deeper insight into GABA-induced mitigation of salt stress on transcriptomic level. Nine cDNA libraries were constructed with leaves from three biological replicates of CK, SG0 (ST), SG10 (GS) treatments for RNA-seq.