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Table 2 Selection of metabolites differentially accumulated in roots between 1103P and SO4 at 4 and 14 days of growth under Mg deficiency

From: The different tolerance to magnesium deficiency of two grapevine rootstocks relies on the ability to cope with oxidative stress

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

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