Fig. 5.

ABA and JA metabolism in multiple dehydration stresses. a ABA biosynthesis and catabolism. b JA biosynthesis. c Relative expression of orthologs of NCED and ABF. d ABA and JA concentrations in leaves determined by HPLC-MS. ABA abscisic acid, JA jasmonic acid, NSY neoxanthin synthase [EC 5.3.99.9], NCED 9-cis-epoxycarotenoid dioxygenase [EC 1.13.11.51], CYP707A [+]-abscisic acid 8′-hydroxylase [EC 1.14.13.93], ABF ABA responsive element binding factor, 13-LOX linoleate 13S-lipoxygenase [EC 1.13.11.12], AOS allene oxide synthase [EC 4.2.1.92], AOC allene oxide cyclase [EC 5.3.99.6], OPR 12-oxophytodienoate reductase [EC 1.3.1.42], ACX acyl-CoA oxidase [EC 1.3.3.6], MFP multifunctional—protein enoyl-CoA hydratase [EC 4.2.1.17], KAT 3-ketoacyl-CoA thiolase [EC 1.1.1.35], ACAT acetyl-CoA C-acyltransferase [EC 2.3.1.16], ACH acyl-CoA hydrolase [EC 3.1.2.20], FW fresh weight. Relative expression values and plant hormone concentrations are means of n = 3 measurements ± SD (Duncan’s test: **p < 0.01)