Table 2 Defense-related genes induced after P. rapae feeding in cultivars Rivera and Christmas Drumhead.

Genes only induced in Rivera

Basic endochitinase

At3g12500

1.12

2.54*

2.62

1.06

1.37

1.94

Cup-shaped cotyledon1 protein (CUC1)

At3g15170

1.07

1.63

2.21*

1.11

1.26

1.92

DNA-binding protein

At1g49950

1.35

0.34

2.25*

1.66

1.81

1.50

Glutathione S-transferase

At1g27130

1.02

2.64*

2.01*

1.17

1.21

1.98

Glycosyl hydrolase 1 (BG1)

At1g52400

1.14

2.79

11.00*

2.71

-¹

6.45

Lectin

At5g35950

0.89

2.51*

1.32

1.02

1.28

1.79

MYB transcription factor

At1g71030

1.16

2.07*

1.60

1.26

1.06

1.79

Telomere repeat-binding protein

At3g46590

0.95

2.48*

1.41

1.24

0.87

1.51

Terpene synthase

At4g16730

1.13

4.15*

2.82*

1.16

1.26

1.97

Trypsin inhibitor

At2g43520

1.19

1.74

3.70*

1.51

-¹

2.44

Genes only induced in Christmas Drumhead

Cytochrome P450 71B15 (CYP71B15)

At3g26830

1.01

1.90

-¹

1.32

1.33

3.51*

ERF domain protein 9 (ERF9)

At5g44210

1.08

1.47

-¹

1.19

1.23

2.01*

Glutathione S-transferase (ERD9)

At1g10370

1.04

1.55

1.33

1.54

1.77

2.10*

IAA-amino acid hydrolase 3 (IAR3)

At1g51760

1.13

1.76

1.42

1.05

1.23

2.01*

Lectin

At3g16400

1.13

1.86

1.51

1.58

2.03*

1.78

Legume lectin

At1g53070

0.98

1.73

2.03

1.31

1.67

4.21*

MADS-box protein (AGL74)

At1g48150

1.42

0.44

1.40

1.87

2.79*

1.54

Terpene synthase

At5g23960

-¹

-¹

-¹

1.27

1.15

4.29*

Tryptophan synthase β subunit 2 (TSB2)

At4g27070

1.03

1.50

1.19

1.30

2.00

2.94*

Vegetative storage protein 2 (VSP2)

At5g24770

-¹

1.10

6.96

2.68

3.49

16.20*

Genes induced in both cultivars

Allene oxide synthase (AOS)

At5g42650

1.71

3.27*

2.46*

1.72

2.08*

3.50*

Coronatine-responsive tyrosine aminotransferase

At4g23600

2.28

28.34*

10.11*

7.70*

7.89*

14.70*

Cysteine proteinase (RD21A)

At1g47128

1.02

2.06*

2.83*

1.83

2.66*

3.96*

Cytochrome b5

At2g46650

1.07

3.02*

1.71

1.18

3.13*

3.68

Cytochrome P450 79B2 (CYP79B2)

At4g39950

1.47

3.23*

4.45*

1.37

1.74

7.18*

Cytochrome P450 83B1 (CYP83B1)

At4g31500

1.59

19.92*

9.38*

3.23*

10.40*

10.99*

Ethylene-responsive element-binding protein

At5g07580

1.99

6.88*

1.89

3.17*

5.73*

7.37*

Glutathione S-transferase 6 (GST6)

At2g47730

1.06

2.03*

1.50

1.44

2.82*

2.40*

Hydroperoxide lyase (HPL1)

At4g15440

1.26

2.88*

2.05*

1.51

2.86*

3.75*

Lectin

At3g16470

1.71

3.67

15.33*

3.36

5.93*

7.21*

Lectin kinase

At3g45410

2.57

14.61*

4.53*

8.38*

3.88*

7.04*

Lipoxygenase (LOX2)

At3g45140

4.74

29.91*

29.27*

11.65*

11.89*

14.53*

MYB transcription factor (MYB49)

At5g54230

1.17

4.36*

1.96

1.13

1.63

6.29*

Myrosinase-associated protein

At1g54020

1.46

4.28*

5.01*

3.06*

2.22*

6.54*

Plant defensin-fusion protein (PDF2.3)

At2g02130

1.11

1.34

2.16*

1.76

2.92*

2.19*

Polygalacturonase inhibiting protein 2 (PGIP2)

At5g06870

1.09

3.37*

5.99*

3.04

5.31*

20.16*

Terpene synthase

At1g61120

1.69

3.48*

5.32*

3.37*

2.44*

3.04*

Trypsin inhibitor

At2g43530

1.59

2.66*

4.34*

3.25

2.11*

4.62*

Trypsin/protease inhibitor

At1g72290

3.03

38.70*

23.75*

13.18*

24.37*

34.11*

Tryptophan synthase α subunit (TSA1)

At3g54640

1.19

15.18*

6.72*

2.73

17.34*

12.69*

Tryprophan synthase β subunit 1 (TSB1)

At5g54810

0.94

5.48*

3.43*

1.34

3.91*

4.47