| 白藜芦醇和硝普钠对月季切花的保鲜效应 |
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| 引用本文： | 聂磊,叶敏仪,林静慧,黄宵婵,冯欣俊.白藜芦醇和硝普钠对月季切花的保鲜效应[J].广州市财贸管理干部学院学报,2009(1):44-50. |
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| 作者姓名： | 聂磊 叶敏仪 林静慧 黄宵婵 冯欣俊 |
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| 作者单位： | 广州城市职业学院; |
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| 基金项目： | 广东省科技计划项目(2007B020801008); 广州市教育局市质高校科技计划项目资助(08C007) |
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| 摘 要： | 为筛选出高效、低毒、无污染的月季切花保鲜剂，试验探讨了白藜芦醇和外源NO供体硝普钠对月季切花保鲜的影响。结果表明：含有50μmol·L^-1白藜芦醇和100μmol·L^-1硝普钠的保鲜剂均能有效调节切花水分平衡，改善切花体内的水分状况，减轻细胞质膜透性，降低膜脂过氧化水平，从而延缓切花衰老进程，延长瓶插寿命。对白藜芦醇和硝普钠保鲜效应的机理进行了初步探讨。
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| 关 键 词： | 白藜芦醇 硝普钠 月季切花 保鲜 |
Effects of Resveratrol and Sodium Nitroprusside on Preservation of Cut Rose |
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| NIE Lei,YE Min-yi,LIN Jing-hui,HUANG Xiao-chan,FENG Xin-jun.Effects of Resveratrol and Sodium Nitroprusside on Preservation of Cut Rose[J].Journal of Guangzhou Finance & Trade Management Institute,2009(1):44-50. |
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| Authors: | NIE Lei YE Min-yi LIN Jing-hui HUANG Xiao-chan FENG Xin-jun |
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| Institution: | NIE Lei,YE Min-yi,LIN Jing-hui,HUANG Xiao-chan,FENG Xin-jun(Guangzhou City Polytechnic,Guangzhou 510405) |
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| Abstract: | The effects of resveratrol and NO donor sodium nitroprusside（SNP） on the preservation of cut rose are studied, in order to develop an economical and environmental-friendly preservation agent with high applicability and efficiency for the cut rose. The results show that the preservation agent which comprises 50 μmol·L^-1 resveratrol and 100 μmol·L^-1 sodium nitroprusside can remarkably regulate the water balance in petal cell, and improve the water condition, reduce cytoplasm membrane permeability, decrease lipid peroxidation of membranes, and therefore delay the process of senescence, and extend the vase life of the cut rose. The mechanism of resveratrol and sodium nitroprusside on the flower preservation is discussed. |
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| Keywords: | resveratrol SNP cut rose preservation agent |
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