| 六种植物精油对褐飞虱和稻虱缨小蜂行为的影响 |
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| 引用本文： | 茆国锋,蒋娜娜,莫建初.六种植物精油对褐飞虱和稻虱缨小蜂行为的影响[J].植物保护学报,2018,45(5):1005-1011. |
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| 作者姓名： | 茆国锋 蒋娜娜 莫建初 |
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| 作者单位： | 浙江大学昆虫科学研究所, 杭州 310058,浙江大学昆虫科学研究所, 杭州 310058,浙江大学昆虫科学研究所, 杭州 310058 |
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| 基金项目： | 国家公益性行业（农业）科研专项（201403030） |
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| 摘 要： | 为研发基于植物精油的褐飞虱Nilaparvata lugens驱避剂和稻虱缨小蜂Anagrus nilaparvatae引诱剂,利用嗅觉仪测试了6种植物精油在不同浓度下对褐飞虱和稻虱缨小蜂的行为反应。结果表明,6种植物精油对褐飞虱和稻虱缨小蜂行为的影响具有种类差异性,不同植物精油对昆虫的行为影响有较大差异。此外,褐飞虱和稻虱缨小蜂对植物精油的嗅觉反应还与精油浓度有关,精油浓度范围在100～5 000 mg/L时,山楂油、白木香油、金银花油、肉桂油和鱼腥草油对褐飞虱雌成虫表现出明显的趋避效果,其中山楂油和金银花油的驱避效果最好,二者在100、500、1 000和5 000 mg/L这4个浓度下均能显著驱避褐飞虱。0.1 mg/L和1 mg/L浓度的山楂油、0.1 mg/L浓度的白木香油和1 mg/L浓度的丁香花蕾油对稻虱缨小蜂雌成虫有较强的吸引力。较高浓度10 mg/L的鱼腥草油对稻虱缨小蜂有明显的驱避性。表明植物精油可以明显地影响褐飞虱和稻虱缨小蜂的行为,可作为行为调控物在"推-拉"策略中防控褐飞虱。
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| 关 键 词： | 植物精油 褐飞虱 稻虱缨小蜂 行为反应 |
| 收稿时间： | 2018/6/15 0:00:00 |
The behavioral responses of brown planthopper Nilaparvata lugens and the parasitoid Anagrus nilaparvatae to plant essential oils |
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| Mao Guofeng,Jiang Nana and Mo Jianchu.The behavioral responses of brown planthopper Nilaparvata lugens and the parasitoid Anagrus nilaparvatae to plant essential oils[J].Acta Phytophylacica Sinica,2018,45(5):1005-1011. |
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| Authors: | Mao Guofeng Jiang Nana and Mo Jianchu |
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| Institution: | Institute of Insect Science, Zhejiang University, Hangzhou 310058, Zhejiang Province, China,Institute of Insect Science, Zhejiang University, Hangzhou 310058, Zhejiang Province, China and Institute of Insect Science, Zhejiang University, Hangzhou 310058, Zhejiang Province, China |
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| Abstract: | In order to exploit the repellents to brown planthopper Nilaparvata lugens and attractants to the parasitoid Anagrus nilaparvatae, the behavioral responses of N. lugens and A. nilaparvatae to six plant essential oils were studied. Both N. lugens and A. nilaparvatae showed different responses to different essential oils. Moreover, the olfactory responses of the insects were concentration-dependent. The essential oils of Aquilaria sinensis, Cinnamomum zeylanicum and Houttuynia cordata significantly repelled female adults of N. lugens at the concentrations ranging from 100 to 5 000 mg/L, while the essential oils of Crataegus pinnatifida and Lonicera japonica significantly repelled N. lugens at all tested concentrations. The essential oils of C. pinnatifida (0.1 mg/L and 1 mg/L), A. sinensis (0.1 mg/L) and Syzygium aromaticum (1 mg/L) showed attraction to A. nilaparvatae. The high concentration of H. cordata (10 mg/L) showed repellent effect to A. nilaparvatae. The results indicated that plant essential oils could be exploited as behavior-modifying stimuli in push-pull strategy for the control of N. lugens. |
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| Keywords: | plant essential oil Nilaparvata lugens Anagrus nilaparvatae behavioral response |
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