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Table 6 Effect of different concentrations of arginine and SNP on catalase, superoxide dismutase, and peroxidase enzymes (μg/g fresh wt./hour) of sunflower plants under salinity stress

From: Comparative study for the effect of arginine and sodium nitroprusside on sunflower plants grown under salinity stress conditions

Salinity

Material

Conc.

(mM)

CAT

SOD

POX

0

Control

0

155.05

68.97

143.30

Arginine

10

175.18

73.87

160.20

20

186.35

80.60

172.64

SNP

0.25

176.35

81.81

164.19

0.50

185.65

90.20

181.59

5000 (mg/L)

Control

0

167.05

80.65

172.65

Arginine

10

188.15

97.75

188.65

20

193.35

110.48

193.25

SNP

0.25

195.65

103.72

179.80

0.50

215.62

114.52

187.93

LSD at 5%

1.448

0.84

0.73

LSD at 1%

1.99

1.15

1.01