Table I.

GSH content in Arabidopsis roots treated with salt

GSH was determined in roots of control and salt-treated plants by HPLC. Mean values ± SEM from three to four independent plants are presented. Asterisks mark values significantly (P ≤ 0.05) higher than in control samples.

Genotype	Total GSH
	Control	Salt
	nmol g FW−1
Col-0	371 ± 44	544 ± 12*
Ler	294 ± 167	686 ± 79*
npr1-2	430 ± 57	614 ± 32*
ein2-1	209 ± 30	203 ± 36
jar1-1	207 ± 13	220 ± 35
tir1-1	429 ± 25	650 ± 54*
gai	310 ± 33	895 ± 102*