Table 1 Volatile compound produced in T. virens-Arabidopsis interaction on MS and PDA medium under split system.

From: The Arabidopsis-Trichoderma interaction reveals that the fungal growth medium is an important factor in plant growth induction

No.

Class

Compound

LRI+

Normalized amount of volatile compound (%)

Normalized amount of volatile compound (%)

MS medium

PDA medium

1

Aromaticcompound

2-pentylfuran*

955

 

3.60 ± 2.11

2

Sesquiterpene (C15)

valencene

1349

 

10.32 ± 1.41

3

Monoterpene (C10)

cymene

1377

 

0.57 ± 0.29

4

Sesquiterpene (C15)

longifolene

1476

0.74 ± 0.37

 

5

Sesquiterpene (C15)

α-bergamotene*

1486

7.40 ± 1.09

3.74 ± 2.15

6

Sesquiterpene (C15)

β-elemene

1488

7.48 ± 2.22

 

7

Sesquiterpene (C15)

1β,4β,10β-guaia-5,11-diene

1561

1.73 ± 0.58

0.26 ± 0.17

8

Sesquiterpene (C15)

ledene

1601

14.46 ± 2.63

5.77 ± 1.38

9

Sesquiterpene (C15)

γ-cadinene

1606

36.99 ± 7.56

 

10

Sesquiterpene (C15)

γ-muurolene

1608

1.17 ± 0.59

 

11

Sesquiterpene (C15)

1,8-anhydro-cis-copaene

1625

 

2.37 ± 0.67

12

Sesquiterpene (C15)

germacrene D

1627

6.15 ± 1.45

 

13

Sesquiterpene (C15)

β-selinene

1630

2.59 ± 2.01

 

14

Sesquiterpene (C15)

α-selinene

1643

 

5.56 ± 1.01

15

Sesquiterpene (C15)

α-muurolene

1650

3.26 ± 0.62

 

16

Sesquiterpene (C15)

α-chamigrene

1681

 

5.86 ± 1.02

17

Sesquiterpene (C15)

δ-cadinene

1684

17.38 ± 5.44

 

18

Sesquiterpene (C15)

6α-cadina-4,9-diene

1686

 

37.26 ± 12.99

19

Sesquiterpene (C15)

trans-calamanene

1778

0.25 ± 0.13

 

20

Sesquiterpene (C15)

α-calacorene

1867

0.41 ± 0.22

 

21

Sesquiterpene (C15)

epi-bicyclosesquiphellandrene

1908

 

0.43 ± 0.25

22

Sesquiterpene (C15)

α-elemene*

2131

 

22.11 ± 9.33

23

Diterpene (C20)

isocembrene*

2230

 

2.15 ± 1.96

  1. *Compounds produced by two Trichoderma strains growth in MS or PDA culture media during the interaction with Arabidopsis. The values are represented whit standard error (SEM), which were obtained by analyzing three biological replicas.
  2. +Linear retention index.