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Table 1 Effect of different NaHS concentrations on tobacco seed germination

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

Treatment

Germination rate (%)

Germination index

Index of Seed Vigor

CK

90 ± 4 ab

16.43 ± 0.29 e

6.57 ± 0.11 e

2.0 mM

88 ± 4 b

20.03 ± 0.36 d

8.81 ± 0.16 d

4.0 mM

94 ± 2 a

21.19 ± 0.35 c

11.02 ± 0.19 c

6.0 mM

94 ± 2 a

31.19 ± 0.19 a

16.22 ± 0.07 a

8.0 mM

96 ± 2 a

26.59 ± 0.14 b

13.22 ± 0.07 b

  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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