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Table 2 Effects of different NaHS concentrations on the agronomic traits of tobacco

From: Effect of hydrogen sulfide (H2S) on the growth and development of tobacco seedlings in absence of stress

Treatment

Plant height (cm)

Stem diameter (cm)

Maximum leaf width (cm)

Maximum leaf length (cm)

Leaf area (cm2)

CK

26.97 ± 0.87 d

0.64 ± 0.23 d

22.63 ± 1.49 c

9.48 ± 2.35 b

174.36 ± 23.16 e

2.0 mM

31.09 ± 1.79 c

0.70 ± 0.19 c

24.84 ± 1.47 c

12.14 ± 0.84 b

198.38 ± 17.36 d

4.0 mM

34.20 ± 1.47 b

0.86 ± 0.29 b

28.23 ± 2.36 ab

12.59 ± 0.52 b

348.92 ± 20.14 c

6.0 mM

38.77 ± 1.89 a

0.89 ± 0.25 b

33.07 ± 1.65 a

22.75 ± 1.40 a

477.46 ± 14.27 b

8.0 mM

38.89 ± 2.26 a

0.91 ± 0.13 a

34.13 ± 1.21 a

23.15 ± 1.87 a

501.25 ± 22.45 a

  1. Different lowercase letters denote statistical differences between treatment groups at the 5% level, according to Duncan’s test
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BMC Plant Biology

ISSN: 1471-2229

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