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Table 1 Bioactive compound content (mg 100 g−1 DW) (± SD) in wild turnip sprouts after different elicitor treatments

From: Exploring strategies to growth wild turnip sprouts as healthy food

 

C

Elect.W

MeJA

SA

Chitosan

Glucosinolates

     

 PRO

9.02 ± 1.21 b

11.99 ± 3.01 ab

13.14 ± 3.35 ab

15.40 ± 4.18 a

9.30 ± 3.62 b

 GNA

483.98 ± 29.17 a

586.84 ± 98.97 a

614.50 ± 31.94 a

532.85 ± 42.20 a

374.76 ± 94.18 b

 HGB

0.09 ± 0.00 b

0.49 ± 0.06 a

0.13 ± 0.05 b

0.14 ± 0.06 b

0.13 ± 0.02 b

 GBN

1.59 ± 0.21 a

1.54 ± 0.62 a

1.07 ± 0.44 a

1.38 ± 0.11 a

1.54 ± 0.42 a

 GBS

15.42 ± 2.86 a

12.36 ± 3.90 a

14.93 ± 1.29 a

8.77 ± 1.65 b

9.57 ± 3.61 ab

 GNT

20.63 ± 3.60 ab

39.02 ± 6.24 a

15.67 ± 1.23 b

30.68 ± 3.96 ab

22.59 ± 2.23 ab

 NGB

11.01 ± 3.20 c

56.41 ± 3.52 b

51.84 ± 1.67 b

108.72 ± 12.34 a

69.00 ± 18.84 b

Total glucosinolates

541.75 ± 34.20 b

708.65 ± 89.61 a

711.27 ± 30.77 a

697.90 ± 43.11 a

486.89 ± 96.64 b

Anthocyanins

     

 5-Cy

0.20 ± 0.07 b

0.59 ± 0.26 a

0.28 ± 0.05 b

0.38 ± 0.08 a

0.47 ± 0.10 a

 7-Cy

1.50 ± 0.54 a

2.14 ± 1.04 a

1.56 ± 0.49 a

2.03 ± 0.85 a

2.12 ± 0.89 a

 8-Cy

0.20 ± 0.09 a

0.45 ± 0.16 a

0.20 ± 0.07 a

0.48 ± 0.18 a

0.33 ± 0.18 a

 9-Cy

2.77 ± 0.72 a

3.10 ± 0.91 a

2.88 ± 1.25 a

3.17 ± 0.90 a

2.30 ± 0.20 b

Total anthocyanins

4.67 ± 0.67 b

6.28 ± 0.91 a

4.91 ± 0.31 b

6.06 ± 1.15 a

5.23 ± 0.40 b

  1. C: control; Elect.W: Electrolyzed wáter; MeJA: Methyl Jasmonate; SA: salicylic acid; Chitosan; PRO is Progoitrin; GNA is Gluconapin; HGB is Hydroxyglucobrassicin; GBN is Glucobrassicanapin; GBS is Glucobrassicin; GNT is Gluconasturtin; NGB is Neoglucobrassicin; 5-Cy is cyanidin-3-O-(sinapoyl)(feruoyl)diglucoside-5-O-glucoside; 7-Cy is cyanidin-3-O(sinapoyl)(feruloyl)diglucoside-5-O-(malonylglucoside); 8-Cy is Cyanidin-3-O(sinapoyl)-diglucoside-5-O-(maloyl)glucoside; 9-Cy is Cyanidin-3-O(sinapoyl)-diglucoside-5-O-(maloyl)glucoside derivative. Different letters within the same row means significant differences at p < 0.05 in treatments for wild turnip sprouts according to Tukey test