1-MCP和AVG对肥城桃果实采后衰老的影响Effects of 1-MCP and AVG on Fruit Senescence of Feicheng Peach Variety in Storage
李富军,翟衡,杨洪强,张新华,束怀瑞
摘要(Abstract)：
研究了采前喷AVG、采后1-MCP熏蒸和二者复合处理对肥城桃果实在采后冷藏(0℃)过程中衰老的影响。结果表明,AVG、1-MCP和AVG+1-MCP处理均能显著降低肥城桃冷藏过程中乙烯产生速率,延迟果实衰老,降低脂氧合酶(LOX)活性,显著提高肥城桃冷藏过程中超氧化物歧化酶(SOD)的活性,并延迟了LOX和SOD活性峰值的出现。此外,3个处理还不同程度地提高了果实的硬度、减少了果实的失重和冷害的发生。
关键词(KeyWords)： 肥城桃;乙烯;1-甲基环丙烯(1-MCP);氨基乙氧基乙烯甘氨酸(AVG);贮藏品质;衰老
基金项目(Foundation):
作者(Author): 李富军,翟衡,杨洪强,张新华,束怀瑞
参考文献(References)：
- 犤1犦SislerEC,SerekM.Compoundscontrollingtheethylenereceptor犤J犦.BotBullAcadSin,1999,40:1～7.
- 犤2犦SunXS,CongPH,LiuFZ,etal.Effectsof1-MCPonpostharvestqualityof‘RedDelicious’apple犤J犦.JofShandongAgriculturalUni-versity(NatureScience),2002,33(suppl.):299～305.
- 犤3犦王文辉,孙希生,李志强,等.1-MCP对软肉梨采后生理的影响犤A犦.雷建军主编.园艺学进展(第5辑)犤C犦.广州:广州出版社,2002,783～790.
- 犤4犦JiangYM,JoyceDC,MacnishAJ.Extensionoftheshelflifeofba-nanafruitby1-methylcyclopropeneincombinationwithpolyethy-lenebags犤J犦.PostharvestBiologyandTechnology,1999,16:187～193.
- 犤5犦TianMS,PrakashHJ,ElgarHJ,etal.Responsesofstrawberryfruitto1-methylcyclopropene(1-MCP)andethylene犤J犦.PlantGrowthRegulation,2000,32:83～90.
- 犤6犦WenzelAA,SchlautmannH,JonesCA,etal.Aminoethoxyvinyl-glycinecobaltandascorbicacidallreduceozonetoxicityinmungbeansinhibitorsofethylenebiosynthesis犤J犦.PhysiolPlant,1995,93:286～290.
- 犤7犦GreeneDW.Effectofchemicalthinnersonfruitssetandfruitchar-acteristicsofAVG-treatedapples犤J犦.JAmerSocHortSci,1983,108:415～419.
- 犤8犦AutioWR,BramlageWJ.EffectsofAVGonmaturation,ripeningandstorageofapple犤J犦.JAmerSocHortSci,1982,107:1074～1077.
- 犤9犦胡建芳,贺海洋.AVG(2-aminoethoxyvinylglycine)处理对‘巨峰’葡萄坐果的影响犤J犦.中国农业大学学报,2001,6(1):7～11.
- 犤10犦汪沂,田世平,徐勇,等.硅窗袋处理对肥城桃果实的呼吸速率及乙烯释放速率的影响犤J犦.园艺学报,2000,27(5):331～334.
- 犤11犦吴敏,陈昆松,张上隆.桃果实采后成熟过程中脂氧合酶活性的变化犤J犦.园艺学报,1999,26(4):227～233.
- 犤12犦DhindsaRS,DhindsaPP,ThropeTA.Leafsenescence:correlatedwithincreasedlevelsofmembranepermeabilityandlipidperoxida-tion,anddecreasedlevelsofsuperoxidedismutaseandcatalase犤J犦.JExpBot,1981,32:93～97.
- 犤13犦于建娜,任小林,张少颖.1-MCP处理对桃冷藏期间品质和生理特性的影响犤J犦.保鲜与加工,2003,2(2):16～18.
- 犤14犦SislerE,DupilleE,SerekM.Effectof1-methylcyclopropeneandmethylcyclopropaneonethylenebindingandethyleneactiononcutcarnations犤J犦.PlantGrowthRegulation,1996,18:79～86.
- 犤15犦高敏,张继澍.1-甲基环丙烯对红富士苹果酶促褐变的影响(简报)犤J犦.植物生理学通讯,2001,37(6):522～524.