Table 2. Effect of exogenous NaHS on wheat growth parameters under stressed conditions.

Concentration of NaHS treatment (mM)	CK	0.0	0.1	0.3	0.5
Plant height (cm)	12.103 a (100)	10.827 b (89.5)	11.173 ab (92.3)	11.357 ab (93.8)	10.893 b (90)
Root length (cm)	12.627 a (100)	11.400 a (90.3)	12.077 a (95.6)	11.903 a (94.3)	11.357 a (90)
Fresh weight (mg/plant)	283.109 ab (100)	256.769 b (90.7)	283.251 ab (100)	288.367 a (101.9)	274.209 ab (96.9)
Dry weight (mg/plant)	32.920 a (100)	28.949 b (87.9)	30.760 ab (93.4)	31.387 ab (95.3)	31.696 ab (96.3)

Notes.

The growth index was investigated on 7 dpi. CK:healthy control. The data are presented as the mean ± SD (n = 15); a, b and c mean significant differences at P < 0.05 for the same row; The data shown in brackets is the percentages of the control group.