11种植物精油对茶橙瘿螨的触杀和驱避作用研究
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摘要
分别采用喷雾法和半叶法测定了11种植物精油对茶橙瘿螨的触杀和驱避活性。结果表明,浓度为1%、0.5%、0.25%、0.125%(V/V)的11种植物精油对茶橙瘿螨都表现出了不同程度的触杀活性。随着作用时间的延长和精油浓度的增加,其校正死亡率均有不同程度的升高。总体来看,肉桂精油触杀效果最好,在不同试验浓度和处理时间条件下校正死亡率均高于其他精油。所试精油对茶橙瘿螨都有一定的驱避作用,其中百里香等8种精油的驱避率达80%以上。以上结果将为筛选对茶橙瘿螨具有较好防效的新型低毒高效植物源农药提供重要依据。
Contact and repellent activities of 11 kinds of plant essential oils against Acaphylla theae were investigated using spray method and half-leaf method, respectively. The results showed that the 11 candidates showed various degrees of contact activity at all the experimental concentrations, including 1%, 0.5%, 0.25%, and 0.125%(V/V). Particularly, the corrected mortality of each treatment gradually increased accompanying with the prolongation of treatment duration and the increase of essential oil concentration. Overall, cinnamon essential oil had the best contact-killing effect, and the corrective mortality at each concentration and time point was also higher than that of other essential oils. Moreover, all the selected plant essential oils showed certain levels of repellency activity to A.theae. Particularly, 8 kinds of essential oils including thyme essential oil have repellency activity with the efficacy of over 80%. All the results provide valuable evidences for the screening of new green pesticides with high effect and low toxicity in tea production in future.
Contact and repellent activities of 11 kinds of plant essential oils against Acaphylla theae were investigated using spray method and half-leaf method, respectively. The results showed that the 11 candidates showed various degrees of contact activity at all the experimental concentrations, including 1%, 0.5%, 0.25%, and 0.125%(V/V). Particularly, the corrected mortality of each treatment gradually increased accompanying with the prolongation of treatment duration and the increase of essential oil concentration. Overall, cinnamon essential oil had the best contact-killing effect, and the corrective mortality at each concentration and time point was also higher than that of other essential oils. Moreover, all the selected plant essential oils showed certain levels of repellency activity to A.theae. Particularly, 8 kinds of essential oils including thyme essential oil have repellency activity with the efficacy of over 80%. All the results provide valuable evidences for the screening of new green pesticides with high effect and low toxicity in tea production in future.
引文
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[12] ENAN E E.Molecular and pharmacological analysis of an octopamine receptor from American cockroach and fruit fly in response to plant essential oils [J].Archives of Insect Biochemistry and Physiology,2005,59(3):161-171.
[13] 王海娇,王轶楠,高飞,等.肉桂精油对辣椒疫霉菌的生物活性[J].中国生物防治学报,2018,34(3):461-468.
[14] 李秀竹,陈婷婷,刘佳怡,等.肉桂精油主要活性成分对芒果胶孢炭疽菌的抑制[J].热带生物学报,2018,9(1):81-89.
[15] 林树花,王伟,张菊华,等.10种植物精油对蓝莓病原菌的体外抑菌活性初筛[J].湖南农业科学,2018(2):73-75.
[16] 董红平,赵特,孙淑君,等.肉桂精油对4种重要果蔬病原真菌的生物活性研究[J].中国生物防治学报,2014,30(2):282-286.
[17] 刘静,陈丽,张春红,等.3种植物精油对赤拟谷盗的控制作用[J].粮油加工,2007(5):94-97.
[18] KAUL P N,BHATTACHARYA A K,RAO B R R,Volatile constituents of essential oils isolated from different parts of cinnamon (Cinnamomum zeylanicum Blume)[J].Journal of the Science of Food & Agriculture,2003,83(1):53-55.
[2] 陈哲.植物精油对蓝莓果蝇的驱避及毒杀效果研究[D].贵阳:贵州大学,2017.
[3] 袁盛勇,孔琼,刘晓飞,等.香茅精油对番石榴实蝇成虫和幼虫的抑制作用[J].江苏农业科学,2017,45(2):100-102.
[4] 杨念婉,李艾莲.植物精油应用于害虫防治研究进展[J].植物保护,2007,33(6):16-21.
[5] 江志利.植物精油杀虫作用及制剂研究[D].杨凌:西北农林科技大学,2013.
[6] TUNC L,SAHINKAYA S.Sensitivity of two greenhouse pests to vapours of essential oils [J].Entomologia Experimentalis et Applicata,1998 86(2):183-187.
[7] 马新耀,刘耀华,程作慧,等.艾蒿精油对朱砂叶螨的生物活性及几种保护酶活性的影响[J].中国生物防治学报,2017,33(2):289-296.
[8] 陈晓娟.植物挥发油的杀虫活性研究及乳油的初配[J].重庆工贸职业技术学院学报,2011,7(1):51-57.
[9] SAMPSON B J,TABANCA N,KIRIMER N,et al.Insecticidal activity of 23 essential oils and their major compounds against adult Lipaphis pseudobrassicae (Davis) (Aphididae:Homoptera) [J].Pest Management Science,2005,61(11):1122-1128.
[10] MASATASHI H,HIROAKI K.Repellency of rosemary oil and its components against the onion aphid,Neotoxoptera formosana (Takahashi) (Homoptera,Aphididae) [J].Applied Entomology & Zoology,1997,32(2):303-310.
[11] 肖湘黔.植物精油对害螨的生物活性及其与杀螨剂的混配研究[D].南宁:广西大学,2006.
[12] ENAN E E.Molecular and pharmacological analysis of an octopamine receptor from American cockroach and fruit fly in response to plant essential oils [J].Archives of Insect Biochemistry and Physiology,2005,59(3):161-171.
[13] 王海娇,王轶楠,高飞,等.肉桂精油对辣椒疫霉菌的生物活性[J].中国生物防治学报,2018,34(3):461-468.
[14] 李秀竹,陈婷婷,刘佳怡,等.肉桂精油主要活性成分对芒果胶孢炭疽菌的抑制[J].热带生物学报,2018,9(1):81-89.
[15] 林树花,王伟,张菊华,等.10种植物精油对蓝莓病原菌的体外抑菌活性初筛[J].湖南农业科学,2018(2):73-75.
[16] 董红平,赵特,孙淑君,等.肉桂精油对4种重要果蔬病原真菌的生物活性研究[J].中国生物防治学报,2014,30(2):282-286.
[17] 刘静,陈丽,张春红,等.3种植物精油对赤拟谷盗的控制作用[J].粮油加工,2007(5):94-97.
[18] KAUL P N,BHATTACHARYA A K,RAO B R R,Volatile constituents of essential oils isolated from different parts of cinnamon (Cinnamomum zeylanicum Blume)[J].Journal of the Science of Food & Agriculture,2003,83(1):53-55.