Table 1: Total phenolic content, DPPH antioxidant activity, ABTS radical inhibition and orthophenolic content in juneberries.
| Year |
Sample Name |
Total Phenolic (mg/g) |
DPPH Antioxidant Activity (%) |
ABTS radical Inhibition (%) |
Orthophenolic content (mg/g) |
|
Quercetin dihydrate |
- |
86.20 ± 0.05 |
- |
- |
| Trolox |
- |
- |
94.03 ± 0.21 |
- |
| 2012 |
Wild type KH1 |
6.301 ± 0.144 |
92.79 ± 1.49 |
20.08 ± 1.43 |
1.46 ± 0.14 |
| Wild type KH2 |
10.822 ± 0.603 |
97.19 ± 0.23 |
29.90 ±1.54 |
2.38 ± 0.15 |
| Smokey WS |
0.226 ± 0.003 |
68.48 ± 1.46 |
3.33 ± 0.75 |
0.33 ± 0.11 |
| Velva Park Hill |
12.552 ± 0.800 |
90.79 ± 2.47 |
10.09 ± 1.13 |
0.89 ± 0.14 |
| Velva Martin |
7.813 ± 0.309 |
87.80 ± 2.42 |
8.86 ± 0.87 |
1.08 ± 0.13 |
| Velva Lea 8 |
6.652 ± 0.985 |
96.45 ± 0.54 |
28.72 ± 0.37 |
1.40 ± 0.13 |
| Velva Thiesen |
4.107 ± 0.452 |
93.39 ± 1.38 |
7.86 ± 0.41 |
0.72 ± 0.15 |
| Wild type KH3 |
17.429 ± 0.076 |
93.64 ± 0.97 |
60.25 ± 1.65 |
2.82 ± 0.24 |
| Wild type KH4 |
19.311 ± 1.651 |
93.09 ± 1.05 |
58.82 ± 0.48 |
2.51 ± 0.31 |
| 2013 |
Smokey 1 Whitefield |
0.461 ± 0.137 |
58.78 ± 1.37 |
1.81 ± 0.51 |
0.79 ± 0.11 |
| Honeywood 2 Whitefield |
1.374 ± 0.198 |
85.01 ± 1.94 |
15.65 ± 0.65 |
0.42 ± 0.10 |
| Martin 3 Whitefield |
2.300 ± 0.299 |
81.66 ± 2.33 |
13.28 ± 1.41 |
0.52 ± 0.06 |
| Honeywood 3 Whitefield |
0.959 ± 0.358 |
79.25 ± 2.09 |
11.05 ± 1.23 |
0.61 ± 0.12 |
| Smokey 3 Whitefield |
2.205 ± 1.275 |
69.01 ± 2.81 |
1.60 ± 0.55 |
0.51 ± 0.03 |
| Martin 4 Whitefield |
2.356 ± 0.194 |
74.78 ± 1.89 |
6.26 ± 0.67 |
0.50 ± 0.08 |
| Smokey 3 WC |
1.407 ± 0.317 |
86.88 ± 1.62 |
8.25 ± 0.62 |
0.63 ± 0.13 |
| Honeywood 3 WC |
1.762 ± 0.906 |
82.69 ± 0.30 |
10.21 ± 0.62 |
0.72 ± 0.10 |
| Martin 4 WC |
2.428 ± 0.337 |
91.16 ± 2.84 |
14.32 ± 0.93 |
1.95 ± 0.31 |
| Wild type M5 |
12.220 ± 1.101 |
97.81 ± 0.37 |
42.89 ± 6.39 |
1.34 ± 0.11 |
| Wild type FB2 |
12.379 ± 0.277 |
97.91 ± 0.40 |
44.85 ± 3.81 |
0.79 ± 0.12 |
| Wild type NT3 |
10.984 ± 1.231 |
97.54 ± 0.57 |
34.63 ± 1.33 |
1.35 ± 0.16 |
| 2014 |
WS 1A |
4.546 ± 0.156 |
92.95 ± 1.60 |
20.71 ± 0.33 |
1.23 ± 0.07 |
| WS 2B |
2.745 ± 0.248 |
69.34 ± 1.69 |
6.97 ± 0.58 |
0.79 ± 0.14 |
| WC 1A |
5.347 ± 0.773 |
98.60 ± 1.12 |
20.51 ± 1.86 |
1.32 ± 0.22 |
| WC 2B |
6.234 ± 0.209 |
97.28 ± 0.79 |
19.62 ± 0.76 |
1.42 ± 0.32 |
| KH 1 |
2.046 ± 0.227 |
50.08 ± 0.77 |
1.90 ± 0.11 |
0.12 ± 0.03 |
| WC 3A |
5.530 ± 0.225 |
96.95 ± 0.98 |
18.64 ± 0.36 |
1.19 ± 0.07 |