JOURNAL OF NANJING FORESTRY UNIVERSITY ›› 2025, Vol. 49 ›› Issue (3): 73-82.doi: 10.12302/j.issn.1000-2006.202410028
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YANG Haiyan1(), WU Yaqiong1,*(
), ZHANG Chunhong1, LYU Lianfei1, WU Wenlong1, WEI Linxiao2, LI Weilin2,*(
)
Received:
2024-10-28
Accepted:
2025-03-06
Online:
2025-05-30
Published:
2025-05-27
Contact:
WU Yaqiong, LI Weilin
E-mail:haiyanyang_025@126.com;ya_qiong@126.com;wlli@njfu.edu.cn
CLC Number:
YANG Haiyan, WU Yaqiong, ZHANG Chunhong, LYU Lianfei, WU Wenlong, WEI Linxiao, LI Weilin. A comparative analysis of sugar metabolism-related characteristics in different development stage fruits of six blueberry cultivars[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY, 2025, 49(3): 73-82.
Table 1
Primer information of genes involved in sugar metabolism of blueberries for qRT-PCR analysis"
基因名称 genes name | 基因号 gene ID | 正向引物 forward primer(5'-3') | 反向引物 reverse primer(5'-3') |
---|---|---|---|
VcSWEET1 | gene-Vadar_018683 | CTATCTTGCTCCAGTGCCAACATT | AGAGGGTCACGGTCAACATCC |
VcSWEET2 | gene-Vadar_022532 | GGTGTCTAAGTAGTGCTGCTCTT | AGAAGGCTGAACTCATCAAGAAGG |
VcSWEET3 | gene-Vadar_011068 | TGTTCTTCTGTGGCACCTCCT | CATCTCTAACGACCTGTTGGCATT |
GAPDH | 内参基因reference gene | GGTTATCAATGATAGGTTTGGCA | CAGTCCTTGCTTGATGGACC |
Table 2
Changes in single fruit weight, transverse diameter, vertical diameter and color index of blueberry fruits of six cultivars at different developmental stages"
品种 cultivar | 发育阶段 developmental stage | 单果质量/g single fruit weight | 横径/mm transverse diameter | 纵径/mm vertical diameter | 颜色指标color index | ||
---|---|---|---|---|---|---|---|
L | a* | b* | |||||
‘中植1号’ ‘Zhongzhi 1’ | S1 | 0.40±0.035 c | 9.11±0.29 c | 8.16±0.46 b | 61.59±2.15 a | -7.49±0.30 c | 24.52±1.25 a |
S2 | 0.83±0.032 b | 11.07±0.43 b | 8.39±0.20 b | 42.73±2.98 b | 12.58±0.93 a | -2.27±0.42 b | |
S3 | 2.08±0.041 a | 16.18±0.27 a | 13.26±0.36 a | 37.57±1.64 c | -1.27±0.16 b | -6.07±0.67 c | |
‘中植2号’ ‘Zhongzhi 2’ | S1 | 0.36±0.015 c | 9.27±0.16 c | 7.26±0.13 c | 63.76±1.98 a | -7.50±0.22 c | 24.75±0.93 a |
S2 | 0.81±0.043 b | 10.86±0.25 b | 8.67±0.36 b | 44.11±1.97 b | 9.88±0.70 a | -5.51±0.64 b | |
S3 | 1.29±0.091 a | 12.79±0.32 a | 10.16±0.59 a | 38.18±0.93 c | -1.33±0.19 b | -7.11±0.63 c | |
‘中植3号’ ‘Zhongzhi 3’ | S1 | 0.41±0.031 c | 9.19±0.42 c | 8.62±0.35 c | 60.38±0.98 a | -7.54±0.53 c | 22.29±1.66 a |
S2 | 0.84±0.040 b | 11.22±0.15 b | 9.29±0.29 b | 40.96±2.21 b | 10.18±1.45 a | -2.59±0.50 b | |
S3 | 2.14±0.089 a | 16.96±0.36 a | 12.65±0.37 a | 36.14±1.28 c | -1.28±0.27 b | -4.80±0.54 c | |
‘中植4号’ ‘Zhongzhi 4’ | S1 | 0.44±0.026 c | 9.51±0.22 c | 8.65±0.38 c | 60.39±1.99 a | -6.94±0.53 c | 22.18±1.05 a |
S2 | 0.89±0.039 b | 11.64±0.26 b | 9.46±0.32 b | 39.85±0.91 b | 8.49±1.02 a | -3.79±0.66 b | |
S3 | 2.00±0.070 a | 16.04±0.15 a | 13.41±0.50 a | 37.89±0.79 b | -1.34±0.30 b | -6.96±0.38 c | |
‘瑞卡’ ‘Reka’ | S1 | 0.42±0.025 c | 9.46±0.35 c | 8.14±0.60 c | 56.50±1.52 a | -8.44±0.33 c | 25.54±1.37 a |
S2 | 0.97±0.046 b | 11.61±0.16 b | 9.46±0.38 b | 38.96±1.11 b | 18.33±1.10 a | 3.31±0.24 b | |
S3 | 1.46±0.085 a | 13.98±0.33 a | 10.64±0.35 a | 34.36±0.80 c | -1.62±0.30 b | -5.78±0.54 c | |
‘莱克西’ ‘Legacy’ | S1 | 0.59±0.042 c | 10.88±0.48 c | 9.31±0.68 c | 61.31±1.81 a | -6.92±0.32 c | 21.49±1.65 a |
S2 | 1.77±0.055 b | 15.30±0.17 b | 10.90±0.30 b | 45.18±2.02 b | 12.08±1.09 a | -2.21±0.23 b | |
S3 | 2.79±0.135 a | 17.91±0.35 a | 12.79±0.57 a | 40.97±0.95 c | -1.79±0.30 b | -7.34±0.67 c |
Fig. 2
Changes of antioxidant-related indexes of blueberry fruits at different developmental stages Z1, Z2, Z3, Z4, R and L stand for ‘Zhongzhi 1’、 ‘Zhongzhi 2’、 ‘Zhongzhi 3’、 ‘Zhongzhi 4’、 ‘Reka’ and ‘Legacy’ cultivars, respectively. Different letters indicate significant differences between the different developmental stages of the same cultivar (P<0.05), the same below."
Table 3
Changes in soluble solids, anthocyanins, flavonoids and ellagic acid contents of blueberry fruits of six cultivars at different developmental stages"
品种 cultivar | 发育阶段 developmental stage | 可溶性固形物 质量分数/% soluble solid content | 花色苷质量 分数/(×10-2 mg·g-1) anthocyanin content | 黄酮质量分数/ (mg·g-1) flavonoid content | 鞣花酸质量分数/ (mg·g-1) ellagic acid content |
---|---|---|---|---|---|
‘中植1号’ ‘Zhongzhi 1’ | S1 | 8.70±0.27 c | — | 0.99±0.01 a | 1.41±0.11 a |
S2 | 10.00±0.10 b | 40.62±2.59 b | 0.83±0.01 b | 0.80±0.03 b | |
S3 | 11.37±0.40 a | 118.04±11.70 a | 0.71±0.04 c | 0.94±0.02 b | |
‘中植2号’ ‘Zhongzhi 2’ | S1 | 8.80±010 c | — | 1.18±0.04 a | 1.88±0.13 a |
S2 | 10.73±0.25 b | 44.17±0.43 b | 0.76±0.02 b | 0.74±0.04 c | |
S3 | 12.57±0.06 a | 149.04±12.22 a | 0.53±0.05 c | 1.33±0.03 b | |
‘中植3号’ ‘Zhongzhi 3’ | S1 | 8.97±0.32 c | — | 0.98±0.07 a | 1.56±0.17 a |
S2 | 11.20±020 b | 35.46±1.34 b | 0.78±0.01 b | 0.81±0.04 b | |
S3 | 13.77±0.32 a | 152.76±12.91 a | 0.59±0.01 c | 1.05±0.01 b | |
‘中植4号’ ‘Zhongzhi 4’ | S1 | 9.20±0.20 c | — | 0.92±0.04 a | 0.94±0.03 b |
S2 | 10.83±0.06 b | 40.70±1.32 b | 0.70±0.04 b | 0.70±0.04 c | |
S3 | 14.00±0.32 a | 185.64±5.40 a | 0.56±0.03 c | 1.25±0.08 a | |
‘瑞卡’ ‘Reka’ | S1 | 7.93±0.31 c | — | 0.82±0.03 a | 1.44±0.21 a |
S2 | 9.13±0.25 b | 36.32±2.88 b | 0.56±0.01 b | 0.75±0.03 c | |
S3 | 11.93±0.15 a | 101.99±2.92 a | 0.42±0.03 c | 1.12±0.04 b | |
‘莱克西’ ‘Legacy’ | S1 | 8.50±0.10 c | — | 0.90±0.03 a | 1.04±0.07 b |
S2 | 12.17±0.25 b | 36.59±1.95 b | 0.62±0.02 b | 0.70±0.01 c | |
S3 | 13.97±0.06 a | 109.64±4.25 a | 0.49±0.03 c | 1.41±0.05 a |
Table 4
Changes in carbohydrate content of blueberry fruits of six cultivars at different developmental stages"
品种 cultivar | 发育阶段 developmental stage | 蔗糖质量分数/ (mg·g-1) sucrose content | 葡萄糖质量分数/ (mg·g-1) glucose content | 果糖质量分数/ (mg·g-1) fructose content | 总糖质量分数/ (mg·g-1) total sugar content |
---|---|---|---|---|---|
‘中植1号’ ‘Zhongzhi 1’ | S1 | 21.71±0.93 c | 9.55±0.28 c | 28.60±1.23 c | 59.86±1.05 a |
S2 | 49.01±1.73 b | 20.44±0.75 b | 44.85±2.17 b | 114.30±4.57 b | |
S3 | 69.37±2.34 a | 32.09±2.45 a | 61.19±1.67 a | 162.65±2.28 c | |
‘中植2号’ ‘Zhongzhi 2’ | S1 | 28.63±0.64 c | 9.22±0.92 c | 31.47±2.41 c | 69.32±3.00 a |
S2 | 66.89±0.77 b | 27.69±1.74 b | 52.58±2.20 b | 147.16±3.18 b | |
S3 | 113.58±9.00 a | 43.47±2.64 a | 73.92±2.97 a | 230.97±9.13 c | |
‘中植3号’ ‘Zhongzhi 3’ | S1 | 43.48±3.27 c | 14.10±0.18 c | 40.33±0.33 c | 97.91±2.91 a |
S2 | 84.46±4.07 b | 27.64±1.42 b | 60.63±3.51 b | 172.73±6.26 b | |
S3 | 114.11±1.43 a | 37.76±0.53 a | 74.40±7.37 a | 226.27±6.36 c | |
‘中植4号’ ‘Zhongzhi 4’ | S1 | 29.64±1.73 c | 12.29±0.32 c | 25.84±4.04 c | 67.77±3.50 a |
S2 | 66.90±2.61 b | 27.52±0.27 b | 47.59±4.18 b | 142.01±1.37 b | |
S3 | 115.88±1.99 a | 39.13±1.86 a | 69.12±3.23 a | 224.13±2.82 c | |
‘瑞卡’ ‘Reka’ | S1 | 28.64±1.73 c | 10.59±0.70 c | 30.47±2.65 c | 69.70±2.05 a |
S2 | 73.72±0.59 b | 25.58±0.94 b | 52.22±2.10 b | 151.52±1.97 b | |
S3 | 109.92±3.64 a | 38.49±1.24 a | 69.01±1.04 a | 217.42±2.69 c | |
‘莱克西’ ‘Legacy’ | S1 | 38.20±3.55 c | 11.61±1.16 c | 30.77±3.79 c | 80.58±1.38 a |
S2 | 95.50±2.77 b | 32.29±1.47 b | 59.42±1.04 b | 187.21±0.96 b | |
S3 | 123.65±2.74 a | 42.93±0.98 a | 76.51±1.35 a | 243.09±4.84 c |
Fig. 4
Correlation between sugar content and fruit physiological and biochemical indexes and expression of sugar transporter genes Red represents a positive correlation, blue represents a negative correlation; * indicates a significant correlation (P<0.05), ** indicates an extremely significant correlation (P<0.01)."
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