Table 4 Significantly enriched gene pathways involving differentially expressed genes (DEGs) following the cold stress treatment

6 h vs 0 h

Plant-pathogen interaction

37

2111 (6.1 %)

8.66e-07

ko04626

Plant hormone signal transduction

30

1693 (4.9 %)

9.60e-06

ko04075

Riboflavin metabolism

5

101 (0.3 %)

9.47e-03

ko00740

Flavone and flavonol biosynthesis

6

164 (0.5 %)

9.70e-03

ko00944

Glycosylphosphatidylinositol(GPI)-anchor biosynthesis

6

229 (0.7 %)

4.23e-02

ko00563

24 h vs 0 h

Plant-pathogen interaction

125

2111 (6.1 %)

1.35e-16

ko04626

Plant hormone signal transduction

86

1693 (4.9 %)

6.46e-08

ko04075

Ether lipid metabolism

21

372 (1.1 %)

2.27e-02

ko00565

Zeatin biosynthesis

15

245 (0.7 %)

3.55e-02

ko00908

Glycosylphosphatidylinositol(GPI)-anchor biosynthesis

15

229 (0.7 %)

2.27e-02

ko00563

72 h vs 0 h

Photosynthesis - antenna proteins

13

26 (0.1 %)

1.12e-07

ko00196

Plant-pathogen interaction

190

2111 (6.1 %)

6.43e-06

ko04626

Photosynthesis

22

106 (0.3 %)

1.89e-05

ko00195

Flavone and flavonol biosynthesis

25

164 (0.5 %)

8.39e-04

ko00944

Diterpenoid biosynthesis

17

100 (0.3 %)

2.11e-03

ko00904

Ether lipid metabolism

42

372 (1.1 %)

2.11e-03

ko00565

Plant hormone signal transduction

142

1693 (4.9 %)

2.11e-03

ko04075

Ribosome

46

431 (1.2 %)

3.27e-03

ko03010

Cutin, suberine and wax biosynthesis

19

129 (0.4 %)

4.61e-03

ko00073

Limonene and pinene degradation

33

328 (0.9 %)

4.37e-02

ko00903

Endocytosis

61

664 (1.9 %)

1.58e-02

ko04144

Stilbenoid, diarylheptanoid and gingerol biosynthesis

39

330 (1.0 %)

2.10e-03

ko00945