| 嫁接对网纹甜瓜果实中四种特征酯类香气物质含量及其合成相关酶活性的影响 |
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| 引用本文： | 许传强,韩玉雪,杨琳.嫁接对网纹甜瓜果实中四种特征酯类香气物质含量及其合成相关酶活性的影响[J].北方园艺,2011(16):41-44. |
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| 作者姓名： | 许传强 韩玉雪 杨琳 |
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| 作者单位： | 沈阳农业大学园艺学院,设施园艺省部共建教育部重点实验室,辽宁沈阳110866;黑龙江农业经济技术信息中心,黑龙江哈尔滨,150001 |
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| 基金项目： | 沈阳农业大学青年基金资助项目(20070205) |
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| 摘 要： | 以网纹甜瓜“新汉城翠蜜”为接穗,“圣砧一号”白籽南瓜为砧木,研究嫁接对网纹甜瓜果实中酯类香气物质含量及其合成相关酶活性的影响.结果表明:嫁接降低了网纹甜瓜果实中乙酸乙酯、乙酸己酯、乙酸苯甲酯、乙酸-2-甲基丁酯的含量,在果实完熟时分别较自根网纹甜瓜降低了26.36％、18.52％、13.76％和14.7％.嫁接降低了酯类香气物质合成相关酶-醇脱氢酶(ADH)和醇酰基转移酶(AAT)酶活性,对AAT酶活性影响尤为明显.
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| 关 键 词： | 嫁接 网纹甜瓜 酯类香气物质 |
Effects of Grafting on Four Characteristic Ester Aromas Contents and Related Enzyme Activities in Muskmelon Fruit |
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| XU Chuan-qiang
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HAN Yu-xue
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YANG Lin.Effects of Grafting on Four Characteristic Ester Aromas Contents and Related Enzyme Activities in Muskmelon Fruit[J].Northern Horticulture,2011(16):41-44. |
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| Authors: | XU Chuan-qiang HAN Yu-xue YANG Lin |
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| Institution: | XU Chuan-qiang1,HAN Yu-xue1,YANG Lin2 (1.College of Horticulture,Shenyang Agricultural University,Key Laboratory of Protected Horticulture,Ministry of Education,Shenyang,Liaoning 110866,2.Heilongjiang Agricultural Economy Information Cener,Harbin,Heilongjiang 150001) |
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| Abstract: | In this experiment,using "New Seoul Chui honey" muskmelon as the scion,‘Sheng Zhen NO.1’ pumpkin as rootstock,effects of grafting on aroma esters contents and related enzyme activities in muskmelon fruit were studied.The results showed that,grafting reduced the contents of ethyl acetate,acetic acid hexyl ester,acetic acid phenyl methyl ester,acetic-2-methyl butyl acetate in muskmelon fruit,espectively 26.36%,18.52%,13.76% and 14.7% at mature period.Grafting decreased the related enzyme activities of characteristic aroma esters synthesis grafted enzymes,as alcohol dehydrogenase(ADH)and alcohol acyltransferase(AAT)activities,and on the AAT enzyme activity was particularly evident. |
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| Keywords: | graft muskmelon ester aroma |
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