| 喷施赤霉素对欧李果实抗氧化能力的影响 |
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| 引用本文： | 郭晋鸣,付鸿博,张瑜,王鹏飞,穆霄鹏,杜俊杰,张建成.喷施赤霉素对欧李果实抗氧化能力的影响[J].经济林研究,2019,37(2):198-203. |
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| 作者姓名： | 郭晋鸣 付鸿博 张瑜 王鹏飞 穆霄鹏 杜俊杰 张建成 |
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| 作者单位： | 山西农业大学 园艺学院,山西 太谷,030801;山西农业大学 园艺学院,山西 太谷 030801;黑龙江省农业科学院 乡村振兴科技研究所,黑龙江 哈尔滨 150000 |
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| 基金项目： | 山西省重点研发计划项目;山西省重点研发计划重点项目;基础研究项目 |
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| 摘 要： | 为给调控欧李果实品质提供参考,选用'农大6号'和'农大7号'2个欧李品种果实作为试验材料,分别喷施质量浓度为50、100和150mg/L的赤霉素,测定总酚和类黄酮含量及抗氧化指标。结果表明:赤霉素处理抑制了'农大6号'欧李果实总酚和类黄酮的合成;100mg/L的赤霉素处理促进了'农大7号'欧李果实总酚和类黄酮的合成,50和150mg/L的赤霉素处理抑制了'农大7号'欧李果实总酚和类黄酮的合成。赤霉素对'农大6号'欧李果实总酚和类黄酮的抑制作用要大于'农大7号'。3个抗氧化指标(ABTS、FRAP和DPPH)中,'农大6号'欧李果实的ABTS受赤霉素作用的影响最小,'农大7号'是DPPH受赤霉素作用的影响最小。
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| 关 键 词： | 欧李 类黄酮 总酚 抗氧化能力 |
Effects of GA3 spraying on antioxidant capability in Cerasus humilis |
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| GUO Jinming,FU Hongbo,ZHANG Yu,WANG Pengfei,MU Xiaopeng,DU Junjie,ZHANG Jiancheng.Effects of GA3 spraying on antioxidant capability in Cerasus humilis[J].Economic Forest Researches,2019,37(2):198-203. |
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| Authors: | GUO Jinming FU Hongbo ZHANG Yu WANG Pengfei MU Xiaopeng DU Junjie ZHANG Jiancheng |
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| Institution: | (College of Horticulture,Shanxi Agricultural University,Taigu 030801,Shanxi,China;Rural Revitalization Instituteof Science and Technology,Heilongjiang Academy of Agricultural Sciences,Harbin 150000,Heilongjiang,China) |
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| Abstract: | In order to provide some references for regulating and controlling fruit quality in Cerasus humilis,using fruits from two cultivars of 'Nongda No.6' and 'Nongda No.7' as test materials,different mass concentrations of GA3 (50,100 and 150 mg/L) were sprayed,and total phenol content,flavonoid content and antioxidant indexes were determined.The results showed that GA3 treatments inhibited synthesis of total phenol and flavonoid in 'Nongda No.6' fruit;100 mg/L GA3 treatment promoted synthesis of total phenol and flavonoid in 'Nongda No.7' fruit,but 50 and 150 mg/L GA3 treatments inhibited synthesis of total phenol and flavonoid in 'Nongda No.7' fruit.Inhibitory effect of GA3 on total phenol and flavonoid in 'Nongda No.6' fruit was greater than that in 'Nongda No.7' fruit.Among three antioxidant indexes (ABTS, FRAP and DPPH),GA3 had the least effects on ABTS of 'Nongda No.6' fruit,while GA3 had the least effects on DPPH of 'Nongda No.7' fruit. |
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| Keywords: | Cerasus humilis flavonoid total phenol antioxidant capability |
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