1-甲基环丙烯对甜樱桃果实褐变的影响(英文)Effects of 1-methylcyclopropene on fruit browning of sweet cherry
刘尊英,曾名勇,董士远,宋艳,张玉玉
摘要(Abstract):
在预实验基础上,(24±1)°C,RH80%-90%条件下,采用1μL/L甲基环丙烯(1-MCP)对甜樱桃处理24h,后置于(0±0.5)℃条件下冷藏18d,对果实的褐变参数及相关酶活性进行检测。结果表明,1μL/L1-MCP明显抑制甜樱桃果实L觹和H°值的下降及苯丙氨酸解氨酶(PAL)、多酚氧化酶(PPO)和过氧化物酶(POD)活性的上升。(0±0.5)℃贮藏18d后,1-MCP处理的果实风味和口感无明显变化,色泽和综合评分明显优于对照(P<0.05)。
关键词(KeyWords): 甜樱桃;1-MCP;褐变
基金项目(Foundation):
作者(Author): 刘尊英,曾名勇,董士远,宋艳,张玉玉
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DOI:
参考文献(References):
- [1]Dugan FM ,RobertsRG.Pre-harvestfungalcolonization affectsstor- agelifeofBingcherryfruit[J].JournalofPhytopathology,1997,145: 225-230.
- [2]H artm ann C.Ethylene and ripening ofa non-clim acteric fruit:the cherry[J].ActaH ort,1989,258:89-96.
- [3]H artm ann C.Biochem icalchangesin harvested cherries[J].Posthar- vestBiologyand Technology,1992,1:231-240.
- [4]Blankenship SM , Dole JM .1-M ethylcyclopropene:a review [J]. PostharvestBiologyand Technology,2003,28:1-25.
- [5]M enniti AM ,Gregori R,Donati I.1-M ethylcyclopropene retards postharvestsoftening ofplum s[J].PostharvestBiology and Technolo- gy,2004,31:269-275.
- [6]Chervin C,El-Keream yA,Roustan JP,etal.Ethyleneseem srequired forthe berry developm entand ripening in grape,a non-clim acteric fruit[J].PlantScience,2004,167:1301-1305.
- [7] BowerJH ,BiasiW V,M itcham EJ.Effectsofethylene and 1-M CP on the quality and storage life ofstrawberries[J].PostharvestBiology and Technology,2003,28:417-423.
- [8]KoukolJ,Conn EE.Them etabolism ofarom aticand propertiesofthe Phenylalanine deam inaseofH ordeum Vulgare[J].JournalofBiologi- calChem istry,1961,236:2692-2698.
- [9]GaleazziM AM ,SgarbieriV,CostantinidesSM .Isolation,purification and physiocochem ical characterization of polyphenol oxidase from dwarfvariety ofbanana (M usa carendishii)[J].JournalofFood Sci- ence,1981,46:150-155.
- [10]H am m erschm idtR ,KucJ.Lignification asa m echanism forinduced system ic resistance in cucum ber[J].Physiology and PlantPathology, 1982,20:61-71.
- [11]Radford M M .A rapid and sensitive m ethod for the quantitation of m icrogram quantitiesofprotein utilizing the principle ofprotein dye binding[J].AnalBiochem ,1976,72:248-254.
- [12]M ayer AM .Polyphenol oxidase and peroxdase in plants-recent progress[J].Phytochem istry,1987,26,11-20.
- [13]Vaughn KC,Duke SO.Function of polyphenol oxidase in higher plants[J].PhysiolPlant,1984,60:106-112.
- [14]Tian SP,JiangAL,Xu Y,etal.Responsesofphysiologyand quality ofsweetcherry fruitto different atm ospheres in storage [J].Food Chem istry,200487:43-49.
- [15]KeD,SaltveitM E.Carbon dioxide-induced brown stain developm ent asrelated to phenolic m etabolism in iceberg lettuce [J].JAm erSoc H ortSci,1989,114(5):789-794.
- [16]BoqueteEJ,TrincheroGD,FraschinaAA ,etal.RipeningofH ayward kiwifruittreated with 1-m ethylcyclopropene after cold storage[J]. PostharvestBiologyand Technology,2004,32:57-65.
- [17]Trinchero GD,SozziGO,Covatta F,etal.Inhibition ofethylene ac- tion by 1-m ethylcyclopropene extends postharvest life of Bartlett pears[J].PostharvestBiologyand Technology,2004,32:193-204.