大环内酯类和高表达玉米C4-PEPC基因对水稻耐旱性的影响
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宋凝曦, 李霞, 王净, 吴博晗, 曹悦, 杨杰, 谢寅峰
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Effects on drought tolerance by pladienolide B and rice with high expression of C4-PEPC
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SONG Ni-Xi, LI Xia, WANG Jin, WU Bo-Han, CAO Yue, YANG Jie, XIE Yin-Feng
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表5 不同处理对水稻叶片蔗糖、葡萄糖、果糖、钙离子、NO和H2O2含量的影响
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Table 5 Effects of different treatments on the contents of sucrose, glucose, fructose, Ca2+, NO, and H2O2 in rice leaves
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生理指标
Physiological indexes | 转玉米C4-PEPC水稻 C4-PEPC rice (PC) | Kitaake (WT) | | CK | PEG | PEG+PB | CK | PEG | PEG+PB | 蔗糖含量
Sucrose content (mg g-1) | 9.67 c 100.00% | 11.92 a
123.27% | 5.15 d 53.26% | 10.19 b 100.00% | 10.09 c 99.02% | 4.41 e 43.28% | 葡萄糖含量
Glucose content (mg g-1) | 8.71 b 100.00% | 9.86 a
113.20% | 4.34 c
49.83% | 9.75 a
100.00% | 8.47 b
86.87% | 2.69 d 27.59% | 果糖含量
Fructose content (mg g-1) | 3.21 b 100.00% | 2.93 d
91.28% | 2.21 e
68.85% | 3.61 a
100.00% | 3.17 c
87.81% | 1.79 f 49.58% | 钙离子含量
Ca2+content (mmol g-1) | 1.67 c 100.00% | 2.07 a
123.95% | 0.82 d
49.10% | 1.29 b
100.00% | 1.69 c 131.01% | 0.43 e 33.33% | 一氧化氮含量
NO content (µmol g-1) | 35.61 a 100.00% | 22.05 b
61.92% | 18.04 d
50.66% | 36.47 a 100.00% | 20.34 c 55.77% | 17.92 d 49.14% | 过氧化氢含量
H2O2 content (µmol g-1) | 103.07 b 100.00% | 107.47 b
104.27% | 82.48 c
80.02% | 102.15 b 100.00% | 128.96 a 126.25% | 84.11 c 82.34% |
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