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Table 3 Sugar and acid contents of wild and cultivar fruits at three stages

From:Study on the differences of gene expression between pear and apple wild cultivation materials based on RNA-seq technique

Content (mg/g) CP_t1 CP_t2 CP_t3 WP_t1 WP_t2 WP_t3 CA_t1 CA_t2 CA_t3 WA_t1 WA_t2 WA_t3
山梨糖醇 18.20 13.09 8.67 5.88 1.35 7.02 3.77 3.47 5.11 4.73 6.27 5.83
Fructose 4.57 12.45 26.24 0.66 - 5.27 20.09 36.72 73.27 8.24 17.48 28.67
Glucose 1.44 3.32 7.41 - - 4.54 7.05 13.71 27.12 4.77 12.09 14.15
Sucrose 1.16 1.28 2.18 0.38 0.40 3.83 3.62 5.75 25.73 2.81 9.98 12.80
Quinic acid 10.68 1.22 0.59 2.74 1.23 1.86 2.18 0.73 0.23 3.35 1.46 0.45
Citric acid - - - - 0.07 4.80 - - - 7.91 - 8.18
Malic acid 1.47 0.96 0.84 2.69 0.90 2.59 9.62 6.66 1.97 13.87 10.91 6.36
Oxalic acid 0.39 0.17 0.12 0.27 0.16 0.26 0.25 0.10 0.03 0.11 0.09 0.001
Shikimic acid 0.27 0.28 - 0.19 0.02 - 0.05 0.03 - 0.06 0.03 -