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Table 1 Major volatile compounds identified by GC-MS in rice plants under seedling and tilling stages

From: Characterizing potential repelling volatiles for “push-pull” strategy against stem borer: a case study in Chilo auricilius

Compound

Retention time (min)

Relative area (%)

Seedling stage

Tilling stage

D-Limonene

9.9777

0.45 ± 0.26

ND

Ethylhexonol

10.1103

1.63 ± 0.22

ND ***

Undecane

12.1686

0.67 ± 0.14

0.22 ± 0.12

Tridecane

17.9126

0.92 ± 0.33

0.17 ± 0.24

Butyl dodecyl ester

19.7798

ND

0.19 ± 0.12

Tetradecane

20.5452

2.43 ± 0.14

0.32 ± 0.14 ***

Tetradecyl vinyl ester

20.7863

1.60 ± 0.64

0.37 ± 0.18 ***

Hexacontanoic acid

21.2406

0.93 ± 0.78

ND *

1–4-methyl- Benzene

22.6543

1.66 ± 0.92

0.23 ± 0.42 ***

Epicedrol

22.7757

1.44 ± 0.29

ND ***

Pentadecane

23.0311

3.13 ± 0.93

0.32 ± 0.14 ***

α-Pinene

23.6902

ND

1.37 ± 0.68 ***

cis-9-Hexadecenal

25.6299

1.63 ± 0.26

ND ***

Tridec-2-ynyl ester

25.9072

ND

0.34 ± 0.14

2-Hexyl-1-dodecanol

29.8717

0.84 ± 0.31

ND

3,4-Dihydroxyphenylglycol

36.3869

ND

0.10 ± 0.01

(Z)- 9-Octadecenamide

38.5483

2.27 ± 0.12

ND ***

1H-Indole

39.0174

0.14 ± 0.05

ND **

Total contents

 

20.29 ± 5.13

3.63 ± 2.19

  1. ND Not detected, the data of the relative area in the table represent the mean values ± S.E.M of three examinations. Different letters indicate significant difference of the expression levels (***: P < 0.001, **: P < 0.01; *, P < 0.05, two-way ANOVA)
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BMC Genomics

ISSN: 1471-2164

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