Table 3 Primary metabolite profiles (μg g−1 FW) in the juice sacs of OCC and its donor plants
No. | Primary metabolites (μg g− 1) | OJ | OCJ | CJ |
|---|---|---|---|---|
Organic acids | ||||
1 | Oxalic acid | 22.67 ± 0.90a | nd | 19.16 ± 3.99a |
2 | Malic acid | 206.33 ± 21.44b | 172.40 ± 8.68b | 363.95 ± 60.83a |
3 | 4-Aminobutanoic acid | 10.36 ± 1.00b | 16.01 ± 4.16a | nd |
4 | Citric acid | 1131.33 ± 9.58ab | 1213.74 ± 59.98a | 965.81 ± 166.44b |
5 | Quininic acid | 37.49 ± 4.79b | 22.24 ± 1.77c | 50.68 ± 3.64a |
6 | Palmitic acid | 38.62 ± 2.57a | 20.23 ± 0.16b | nd |
Sum | 1446.81 ± 40.28a | 1444.61 ± 48.07a | 1399.60 ± 227.91a | |
Sugars | ||||
7 | Xylose | 57.18 ± 0.58a | 16.76 ± 1.28b | 4.47 ± 0.77c |
8 | Arabinose | 5.39 ± 0.10b | 15.11 ± 0.81a | 2.36 ± 0.39c |
9 | Fructose | 14,259.18 ± 237.19a | 12,389.95 ± 1357.50b | 11,731.42 ± 622.19b |
10 | Mannose | 155.25 ± 17.50a | 139.88 ± 11.24a | 162.82 ± 27.27a |
11 | Sorbose | nd | nd | 54.88 ± 1.50a |
12 | Glucose 2,3,4,5,6-pentakis-O-(trimethylsilyl)-, o-methyloxyme, (1Z)- | 17,227.71 ± 687.96a | 17,073.88 ± 1494.37a | 15,731.50 ± 1048.49a |
13 | Rhamnose | 17.51 ± 1.60a | nd | 10.55 ± 0.87b |
13 | Myo-Inositol | 1508.79 ± 45.70a | 1503.50 ± 31.59a | 240.54 ± 9.76b |
14 | Allose | 2.69 ± 0.26a | 2.10 ± 0.28b | nd |
15 | Sucrose | 21,362.29 ± 1880.50a | 21,537.81 ± 1705.67a | 22,017.88 ± 849.67a |
16 | Turanose | 223.49 ± 34.64a | 160.54 ± 14.71b | 17.18 ± 2.04c |
17 | Sum | 54,819.49 ± 2906a | 52,839.53 ± 3493.60a | 49,973.6 ± 2478.50a |
Alcohol | ||||
18 | Scyllo-Inositol | 64.63 ± 3.99c | 116.81 ± 1.38b | 190.91 ± 9.79a |
Total | 56,330.92 ± 2950a | 54,400.95 ± 3463.03a | 51,564.11 ± 2695.72a | |