Table 2.

Selection of metabolites differentially accumulated in roots between 1103P and SO4 at 4 and 14 days of growth under Mg deficiency

Metabolite	FC
1103P vs SO4 at 4 days
Alkaloids
(S)-corytuberine	10,080.12
1,2-dehydroreticulinium	10,080.12
Norephedrine	5055.84
Amino acids or their derivatives
Homomethionine	−7.34
L-DOPA	−32,643.51
Carbohydrates
α-D-xylose	23,691.90
β-D-xylose	23,691.90
α-L-arabinofuranose	23,691.90
β-L-arabinopyranose	23,691.90
Maltohexaose	− 287,939.56
Cofactors
Molybdenum cofactor	7.38
Gibberellins
Gibberellin A12	–22.72
Methyl gibberellin A9	–22.72
Nucleic acid components
ppGpp	−131.55
Phenylpropanoids
Ferulate	18,227.24
Leachianone G	−7.82
Pelargonidin 3-O-(6-O-malyl)-β-D-glucoside	16.00a
Terpenoids
1′-hydroxy-γ-carotene	41,946.68
β-cryptoxanthin	41,946.68
ε-carotene-3-diol	41,946.68
Kauralexin B2	−22.72
β-carotene 15,15′ epoxide	41,946.68
Vitamins
Thiamin	−8.64
1103P vs SO4 at 14 days
Alkaloids
(R)-N-methylcoclaurine	−28,523.96
(S)-N-methylcoclaurine	−28,523.96
S-cheilanthifoline	−16.00a
Senecionine	− 16.00
Amino acids or their derivatives
Allylcysteine	− 4892.33
Aromatic compounds
L-arogenate	−2.51
Lipids
1–18:1–2-18:3-phosphatidylcholine	46,713,708.00
Terpenoids
Loganin	−2.49
(−)-menthol	−39,919.66
(+)-isomenthol	−39,919.66
(+)-neoisomenthol	−39,919.66
(+)-neomenthol	−39,919.66
(S)-(−)-citronellol	−39,919.64
4,9,13-trimethyltetradeca-2,4,6,8,10,12-hexaene-1,14-dial	8299.46
Phenylpropanoids
3,5-dihydroxyanisole	−4.45
4-hydroxycinnamic acid	−16.00
Feruloyl-CoA	16.00
Isoliquiritigenin 4′-glucoside	−3.84
p-coumaroyltyramine	−11.51

^aAccording to Mass Profiler Professional output, FC = 16.00 and FC = − 16.00 denote very high and a very low FC (fold change), respectively