Supporting Tables
Table S2. Major products detected via py-GC/MS in SbMyb60 and wild-type plants. Values are expressed as % weight of
biomass and standard errors are presented. Samples with different levels are statistically different at α=0.05.
Compound
Retention
time
1,2,4 –Trimethylbenzene
Wild type
MYB ZG-124-1-2a
MYB ZG-129-4-10a
MYB ZG-129-4-15a
Group
0.00325±0.0003 (a)
0.002±0.0000 (b)
0.0015±0.0010 (b)
0.00200±0.0000 (b)
Aromatic
2-Methyl naphthalene
39.92
0.00150±0.0010 (a)
0.00200±0.0000 (a)
0.00125±0.0004 (a)
0.000750±0.0004 (a)
Aromatic
Benzene
7.41
0.00675±0.0004 (ab)
0.00550±0.0003(b)
0.00625±0.0003 (b)
0.00775±0.001 (a)
Aromatic
Ethylbenzene
15.44
0.00800±0.0004 (a)
0.00575±0.001 (b)
0.00650±0.001 (b)
0.00650±0.0003 (b)
Aromatic
Napthalene
35.4
0.001±0.001 (a)
0.001±0.000 (a)
0.001±0.000 (a)
0.001±0.000 (a)
Aromatic
o-xylene
17.37
0.00375±0.0005 (a)
0.00225±0.0004 (a)
0.00300±0.0003 (a)
0.00325±0.001 (a)
Aromatic
p-xylene
15.87
0.0173±0.0004 (a)
0.0108±0.001 (b)
0.0108±0.001 (b)
0.0130±0.0003 (b)
Aromatic
Toluene
11.01
0.0705±0.007 (a)
0.0575±0.006 (a)
0.0560±0.006 (a)
0.0675±0.002 (a)
Aromatic
2,3-Butanedione
6.75
0.424±0.0143 (a)
0.319±0.0191 (b)
0.316±0.009 (b)
0.339±0.007(b)
Carb
0.00775±0.003 (a)
0.00450±0.002 (a)
0.00450±0.002 (a)
0.0035±0.002 (a)
Carb
Acetic acid
9.21
5.73±0.139 (a)
4.98175±0.205 (b)
4.328±0.211 (c)
4.61575±0.217 (bc)
Carb
Acetol
10.74
3.02±0.0810 (a)
1.77±0.252 (b)
1.90±0.0749 (b)
2.06±0.142 (b)
Carb
Levoglucosan
58.6
0.615±0.0794 (b)
1.10±0.126 (a)
0.596±0.109 (b)
0.771±0.118 (b)
Carb
Maltol
34.59
0.0838±0.009 (a)
0.0700±0.014 (a)
0.0695±0.010 (a)
0.06675±0.007 (a)
Carb
Methyl pyruvate
13.23
0.0115±0.003 (a)
0.00325±0.004 (a)
0.00975±0.004 (a)
0.0100±0.0003 (a)
Carb
Propanoic acid
13.63
0.347±0.007 (a)
0.199±0.028 (c)
0.2075±0.008 (bc)
0.254±0.018 (b)
Carb
2(5H)-Furanone
27.47
0.381±0.0150 (a)
0.359±0.0080 (a)
0.30775±0.0170 (b)
0.373±0.00756 (a)
Furan
2-Furanmethanol
20.91
0.146±0.011 (ab)
0.154±0.007 (a)
0.121±0.009 (b)
0.163±0.011 (a)
Furan
Furfural
18.6
0.392±0.0005 (a)
0.442±0.0005 (a)
0.273±0.0003 (b)
0.3655±0.033 (ab)
Furan
Hydroxymethylfurfural
45.05
0.898±0.171 (a)
1.168±0.296 (a)
0.419±0.00861 (a)
1.654±0.885 (a)
Furan
Acetovanillone
53.75
0.0325±0.004 (b)
0.0275±0.002 (b)
0.0448±0.002 (a)
0.0363±0.005 (ab)
Guaiacol
3-Pentanone
1
Creosol (2-methoxy-4methylphenol)
Guaiacol (2methoxyphenol)
Guaiacylacetone
36.95
0.0278±0.00165 (a)
0.0355±0.00126 (b)
0.0323±0.00118 (b)
0.0120±0.00284 (c)
Guaiacol
31.97
0.160±0.007 (ab)
0.133±0.0011 (b)
0.166±0.014 (a)
0.135±0.0011 (b)
Guaiacol
55.13
0.0145±0.001 (a)
0.0135±0.002 (a)
0.0150±0.001 (a)
0.0128±0.001 (a)
Guaiacol
Isoeugenol
48.94
0.242±0.018 (a)
0.294±0.021 (a)
0.262±0.013 (a)
0.241±0.025 (a)
Guaiacol
Vanillin
40.47
0.0538±0.002 (ab)
0.0445±0.004 (b)
0.0605±0.004 (a)
0.0473±0.0002 (b)
Guaiacol
2,4-Dimethylphenol
37.49
0.0153±0.0009 (a)
0.0103±0.0004 (b)
0.0118±0.0001 (b)
0.012±0.0004 (b)
Phenol
m-Cresol
35.29
0.0223±0.00155 (a)
0.0160±0.00408(b)
0.0188±0.00149(ab)
0.0195±0.00144 (ab)
Phenol
o-Cresol (2methylphenol)
p-Cresol
33.58
0.0334±0.002 (a)
0.0218±0.001 (b)
0.0280±0.003 (ab)
0.0280±0.001 (ab)
Phenol
34.73
0.0635±0.0068 (a)
0.06±0.0021 (a)
0.0658±0.0062 (a)
0.0715±0.0033 (a)
Phenol
Phenol
31.23
0.219±0.0160 (a)
0.167±0.0050 (b)
0.2405±0.0245 (a)
0.215±0.00111 (ab)
Phenol
Acetosyringone
63.05
0.0313±0.007 (a)
0.0258±0.001 (a)
0.0543±0.004 (b)
0.0280±0.001 (a)
Syringol
Syringaldehyde
60.63
0.0308±0.003 (c)
0.0473±0.003 (b)
0.0760±0.006 (a)
0.0360±0.0030 (bc)
Syringol
Syringol (2,6dimethoxyphenol)
45.64
0.146±0.009 (a)
0.186±0.0014 (a)
0.369±0.0030 (b)
0.191±0.0023 (a)
Syringol
2