Table 1 The content of each pigment component in strawberry petioles and fruits

Cya-3,5-O-diglu

92.32±13.346

162.72±5.874 **

0.40±0.0123

1.45±0.057 ***

Cya-3-O-glu

89.66±10.382

114.77±4.673 *

124.64±6.778

135.29±3.851 ns

Cya-3-O-(6-O-malonyl)-glu

0.16±0.037

0.35±0.112 *

110.82±11.929

230.17±12.800 ***

Total Cyanidin

182.14±22.916

277.85±3.451 **

235.85±16.681

366.91±16.081 ***

Pel-3-O-glu

5.74±0.835

13.01±1.587 **

77.02±3.070

88.97±2.005 **

Pel-3,5-O-diglu

0.56±0.135

1.21±0.142 **

1.22±0.033

10.61±0.250 ***

Pel-3-O-(6-O-malonyl)-glu

0.03±0.006

0.07±0.017 *

168.57±31.066

633.25±36.759 ***

Total Pelargonidin

6.33±0.834

14.29±1.492 **

246.80±33.973

732.82±34.980 ***

Peo-3,5-O-diglu

190.15±8.537

204.88±3.127 *

0.34±0.022

2.68±0.038 ***

Peo-3-O-gal

7.54±1.30

13.31±1.476 **

0.31±0.024

1.32±0.091 ***

Peo-3-O-glu

47.00±2.186

53.68±2.958 *

38.56±0.665

45.69±1.094 ***

Peo-3-O-(6-O-malonyl)-glu

1.57±0.132

4.06±0.759 **

18.30±2.231

74.87±2.825 ***

Total Peonidin

246.26±7.045

275.93±6.560 **

57.50±2.913

124.55±2.086 ***

Total anthocyanin

434.18±62.277

566.85±76.551 **

538.94±71.748

1213.67±207.082 ***

Quercetin-glu

0.89±0.301

45.14±18.214 ***

0.32±0.175

123.69±24.611 ***

Procyanidin B3

153.66±54.707

64.36±38.359 ***

2.96±1.893

1.19±1.193 ns

Procyanidin B1

175.50±48.261

27.42±13.520 ***

1.97±2.190

0.36±0.072 ***