Table 1.
Classification of significantly differentially accumulated metabolites between NG and HG plants of S. grandis.
| Class | Total | Up-regulation | Down-regulation |
|---|---|---|---|
| Amino acid derivatives | 8 | 7 | 1 |
| Benzoic acid derivatives | 3 | 2 | 1 |
| Alcohols and polyols | 3 | 3 | 0 |
| Catechin derivatives | 2 | 1 | 1 |
| Phenolamides | 3 | 3 | 0 |
| Nucleotide and its derivates | 2 | 0 | 2 |
| Anthocyanins | 1 | 1 | 0 |
| Flavone | 22 | 22 | 0 |
| Flavonol | 6 | 6 | 0 |
| Flavone C-glycosides | 17 | 17 | 0 |
| Flavanone | 2 | 2 | 0 |
| Quinate and its derivatives | 4 | 0 | 4 |
| Others | 2 | 0 | 2 |
| Hydroxycinnamoyl derivatives | 4 | 0 | 4 |
| Tryptamine derivatives | 4 | 4 | 0 |
| Carbohydrates | 3 | 1 | 2 |
| Indole derivatives | 1 | 1 | 0 |
| Organic acids | 5 | 1 | 4 |
| Lipids_Glycerophospholipids | 5 | 3 | 2 |
| Lipids_Glycerolipids | 1 | 1 | 0 |
| Lipids_Fatty acids | 3 | 3 | 0 |