| 阿魏精油对果蔬采后病原菌的抑制作用 |
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| 引用本文： | 王春娟,谢慧琴,杨德松. 阿魏精油对果蔬采后病原菌的抑制作用[J]. 湖北农业科学, 2012, 51(18): 4014-4016 |
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| 作者姓名： | 王春娟 谢慧琴 杨德松 |
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| 作者单位： | 石河子大学植物保护系,新疆石河子,832003 |
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| 摘 要： | 蒸馏法提取阿魏精油并测定其对果蔬采后的致病真菌灰霉菌(Botrytis cinerea)、链格孢菌(Alternaria alternata)、青霉菌(Penicillium citrinum)、炭疽病菌(Colletotrichum gloeosporiodes)的体外抑菌活性.结果表明,阿魏精油对供试的4种致病真菌有抑制作用.抑制率随阿魏精油浓度的增加而提高,随处理时间延长抑制作用也有所加强,但加强幅度不大.阿魏精油对病原菌48 h EC50从小到大依次为炭疽病菌、青霉菌、灰霉菌、链格孢菌.
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| 关 键 词： | 阿魏精油 提取物 采后病原菌 抑菌作用 |
Inhibitory Effect of Ferula Essential Oil on Postharvest Pathogens of Fruits and Vegetables |
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| WANG Chun-juan , XIE Hui-qin , YANG De-song. Inhibitory Effect of Ferula Essential Oil on Postharvest Pathogens of Fruits and Vegetables[J]. Hubei Agricultural Sciences, 2012, 51(18): 4014-4016 |
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| Authors: | WANG Chun-juan XIE Hui-qin YANG De-song |
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| Affiliation: | (Department of Plant Protection,Shihezi University,Shihezi 832003,Xinjiang,China) |
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| Abstract: | The ferula essential oil was extracted by distillation,and the inhibitory effects to Botrytis cinerea,Alternaria alternate,Penicillium citrinum and Colletotrichum gloeosporiodes were determined.The results showed that ferula essential oil had strong inhibitory effects on the four postharvest pathogens,and inhibition rates increased with the increasing of the concentration of ferula oils and treating time.After 48 h treatments of the ferula essential oils on the four pathogens,the order of EC50 is Colletotrichum gloeosporiodes < Penicillium citrinum < Botrytis cinerea < Alternaria alternata. |
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| Keywords: | ferula essential oil extraction postharvest pathogens inhibitory effect |
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