Table 4 Concentration of individual flavonol compounds (mg/g FW) in B. cinerea inoculated and healthy wild blueberry flower tissues

Quercitin-3-Galactoside

 Control

63.5 ± 35.3

65.7 ± 29.1

106.5 ± 6.1

94.9 ± 10.8

63.5 ± 20.1

57.6 ± 32.2

79.8 ± 34.9

67.2 ± 42.1

74.2 ± 11.6

69.5 ± 9.9

49.5 ± 20.9

49.9 ± 21.2

 Botrytis cinerea

67.7 ± 49.9

99.2 ± 91.3

115.8 ± 3.1

108.2 ± 10.9

60.3 ± 25.4

62.9 ± 24.5

90.3 ± 23.6

67.5 ± 15.6

40.3 ± 11.7

52.2 ± 6.9

44.7 ± 18.3

49.9 ± 24.3

Quercitrin

 Control

38.1 ± 39.3

7.01 ± 4.3

3.34 ± 0.1

5.89 ± 4.5

4.65 ± 1.1

32.0 ± 28.2

19.7 ± 8.3

19.7 ± 9.2

15.9 ± 4.3

14.4 ± 10.8

14.5 ± 9.6

13.4 ± 8.5

 Botrytis cinerea

36.8 ± 34.2

36.2 ± 34.3

3.39 ± 0.1

3.81 ± 0.1

4.40 ± 1.4

4.71 ± 1.5

17.7 ± 9.7

16.2 ± 7.6

10.6 ± 1.1

11.6 ± 1.4

13.8 ± 10.0

14.1 ± 8.5

Kaempferol-3-Glucoside

 Control

11.5 ± 6.1 a

4.26 ± 1.7 bc

2.35 ± 0.2 c

2.50 ± 1.1 c

3.49 ± 1.3 c

11.5 ± 3.0 c

2.46 ± 1.0 c

1.73 ± 1.3 c

3.52 ± 1.4 c

5.87 ± 3.8 bc

2.23 ± 1.5c

2.08 ± 1.3 c

 Botrytis cinerea

13.4 ± 6.4 a

11.7 ± 6.6 a

2.35 ± 0.1 c

2.62 ± 0.1 c

3.15 ± 1.6 c

2.33 ± 1.1 c

2.39 ± 0.7 c

3.26 ± 1.0 c

5.29 ± 2.9 bc

8.68 ± 4.1 ab

2.15 ± 1.4 c

3.28 ± 1.4 c