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| 1—MCP对红星苹果贮藏期间伤乙烯合成的影响 | |
| 引用本文： | 李富军,张新华,刘禄强,孙希生.1—MCP对红星苹果贮藏期间伤乙烯合成的影响[J].保鲜与加工,2007,7(5):14-17. |
| 作者姓名： | 李富军 张新华 刘禄强 孙希生 |
| 作者单位： | 1. 山东理工大学轻工与农业工程学院,淄博,255049 2. 山东省招远市蚕庄镇果树站,招远,265402 3. 罗门哈斯中国公司,北京,100016 |
| 摘 要： | 以红星苹果果实为试材，设机械损伤、机械损伤＋1-MCP、对照3种处理，进行贮藏期间伤诱导乙烯的生物合成过程中ACC合成酶（ACS）活性、ACC积累水平、ACC氧化酶（ACO）活性和乙烯释放速率变化的试验研究。试验结果表明，机械伤刺激了果实ACS和ACO活性，促进了果实乙烯释放，加速了果实衰老；而1-MCP则抑制了受伤果实中ACS和ACO活性，提高了受伤果实贮藏后期ACC积累水平，显著地减少了受伤果实乙烯的释放，改善了受伤果实的贮藏品质。 |
| 关 键 词： | 苹果 伤乙烯 1-甲基环丙烯 |
| 文章编号： | 1009-6221（2007）05-0014-04 |
| 修稿时间： | 2007-07-17 |
Effects of 1-MCP on Wound-induced Ethylene Synthesis of Starking Apple Fruits During Storage Period |
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| LI Fu-jun,ZHANG Xin-hua,LIU Lu-qiang,SUN Xi-sheng.Effects of 1-MCP on Wound-induced Ethylene Synthesis of Starking Apple Fruits During Storage Period[J].Storage & Process,2007,7(5):14-17. | |
| Authors: | LI Fu-jun ZHANG Xin-hua LIU Lu-qiang SUN Xi-sheng |
| Institution: | 1.School of Agriculture and Light Industry Engineering, Shandong University of Technology, Zibo 255049, China;2,Canzhuang Fruit Technology Service of zhaoyuan City in Shandong, Zhaoyuan 265402, China;3.Rohm and Haas China Inc, Beijing 100016, China |
| Abstract: | In this experiment,starking apple(Malus domestica Borkh c.v.starking)fruits were used as materials with three treatments:intact,wounded,and 1-MCP(1-methylcyclopropene)suffocated after wounding,to study the activity of 1-aminocyclopropane-1-carboxylic acid(ACC)synthase,ACC accumulating levels,the activity of ACC oxidase and ethylene release rate during the process of fruit wound-induced ethylene biosynthesis on storage time.The results showed that the mechanical wound induced the activities of ACC synthase and ACC oxi- dase,increased ethylene production,and accelerate the fruit senescence.However,in the fruits suffocated with 1-MCP after wounding,the activities of ACC synthase and ACC oxidase descended,and the accumulation level of ACC was raised.By which,1-MCP decreased the ethylene production and changed the storage qualities of wounded fruits. |
| Keywords: | apple wound-induced ethylene 1-MCP |
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