Table 4.

Metabolites significantly changed by low temperature, low N and low P stress

Metabolite name	Biochemical group	Low T	Low N	Low P
Phytylesters (additional: Chl a, Chl b)	Pigments and antioxidants	−0.692	−1.156	−0.277
Salicylic acid	Phytohormones	−1.254	−0.872	−0.711
Digalactosylglycerol	Lipids, fatty acids	−0.654	−0.931	−0.922
Galloylhexose	Secondary metabolism	−1.895	−0.886	−0.984
7-OH-HBOA-2-O-glucoside	Secondary metabolism	−0.738	−1.134	1.311
Lutein	Pigments and antioxidants	−0.454	−0.368	0.41
Pyruvate	Organic acids	0.641	−1.426	−2.482
Glucose-6-phosphate	Carbohydrates	3.086	2.36	−1.487
Serine, lipid fraction	Lipids, fatty acids	0.576	0.766	−1.416
Phenylalanine	Amino acids	1.109	−1.22	1.438

The values represent log₂ data of fold changes between stressed and control samples.