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Table 3 Serotonin effect on radial growth, conidia production and germination of Fusarium graminearum (strain Fg don + )

From: Differential gene expression and metabolomic analyses of Brachypodium distachyon infected by deoxynivalenol producing and non-producing strains of Fusarium graminearum

  

Serotonin concentration

  

   0 mM

   1 mM

   5 mM

Radial growth

24 h

2.58 ± 0. 07c

2.64 ± 0.11c

2.23 ± 0.07d

 

48 h

4.81 ± 0.11a

4.84 ± 0.12a

4.43 ± 0.09b

Conidial concentration (log10)

48 h

5.60 ± 0.12i

5.94 ± 0.04gh

5.95 ± 0.03gh

 

72 h

5.82 ± 0.08hi

6.21 ± 0.02ef

6.16 ± 0.08ef

 

96 h

5.93 ± 0.07gh

6.26 ± 0.05de

6.26 ± 0.06de

 

120 h

6.09 ± 0.08fg

6.32 ± 0.07cd

6.42 ± 0.04ab

 

144 h

6.18 ± 0.07ef

6.37 ± 0.06bc

6.45 ± 0.03a

 

168 h

6.22 ± 0.04e

6.41 ± 0.05ab

6.47 ± 0.03a

Spore germination (percentage)

3 h

72.61 ± 5.02b

72.87 ± 5.12b

25.42 ± 2.02c

6 h

93.97 ± 2.35a

91.7 ± 2.12a

79.01 ± 1.41b

 

9 h

98.55 ± 0.95a

97.35 ± 1.51a

92.81 ± 1.68a

  1. Different letters indicate significance of the difference between conditions; Duncan test, p-value ≤ 0.01.