Attractiveness of citronellol identified from Rosa chinensis volatiles to the thrips pest Frankliniella occidentalis and its beneficial effect on population development
文献类型: 外文期刊
作者: Zeng, Guang;Yang, Yuping;Maggi, Filippo;Jiang, Feiyu;Yuan, Rongrong;Chen, Ling;Gao, Yulin;Cao, Yu;Wu, Kaixian;Reitz, Stuart R.
作者机构:
关键词: Western flower thrips;Host plant volatiles;Olfactory responses;EAG responses;GC-MS;Population performance
期刊名称: JOURNAL OF PEST SCIENCE
ISSN: 1612-4758
年卷期: 2025 年
页码:
收录情况: SCIE(2025版)
摘要: Frankliniella occidentalis is a serious pest of various plant species and has different olfactory preferences for different host plants. Here, the olfactory responses of female F. occidentalis to the volatiles from different plants (Rosa chinensis, cucumber, and tomato) were tested using electroantennography (EAG) and behavioral bioassays in different types of olfactometers. Y-tube olfactometer bioassays indicated that R. chinensis was the preferred host for F. occidentalis. Fifty-five compounds were identified as components of the volatiles of R. chinensis by gas chromatography-mass spectrometry analysis, of which citronellol (11.62%), 1-hexanol (11.28%), and 3,5-dimethoxytoluene (11.45%) showed the highest relative abundance. EAG recordings showed that antennae of F. occidentalis were able to perceive these three compounds at a wide range of concentrations. In six-arm olfactometer bioassays, F. occidentalis showed significant positive responses to citronellol and 1-hexanol at various concentrations, with the most attractive ones being 10 mu g/mu L for citronellol and 1 mu g/mu L for 1-hexanol. When these two compounds at their optimal concentrations were placed in a four-arm olfactometer, significantly more F. occidentalis individuals were attracted to citronellol. F. occidentalis populations were significantly increased under the stimulation of citronellol at 10 mu g/mu L. Our results show that plant semiochemical volatiles play an important role in the host plant detection and selection of F. occidentalis, and they help guide it to preferred host plants that are suitable for its reproduction. Citronellol showed the greatest potential for development as a novel monitoring and control tool against this thrips species.
分类号:
- 相关文献
作者其他论文 更多>>
-
Advancing towards a sustainable green management system (SGMS) for the sweet potato weevil, Cylas formicarius: a synthesis of traditional knowledge and modern innovations
作者:Hua, Jinfeng;Li, Yanqing;Li, Zongyun;Ma, Daifu;He, Shuyan;Li, Chao;Zalucki, Myron P.;Gao, Yulin
关键词:Cylas formicarius;biological control;chemical ecology;integrated pest management;sustainable green management system
-
Potato expressing Cry3A and Cry3B confers resistance to the 28-spotted ladybeetle, Henosepilachna vigintioctopunctata
作者:Zhou, Zaihui;Yan, Junjie;Gatehouse, Angharad M. R.;Ma, Weihua;Gao, Yulin
关键词:Henosepilachna vigintioctopunctata;insect-resistant transgenic potato;Bacillus thuringiensis;Cry3A;Cry3B;crop protection
-
RNAi revolution in agriculture: unlocking mechanisms, overcoming delivery challenges, and advancing sustainable Pest control
作者:Ahmad, Shakil;Jamil, Momana;Lodhi, Adil Farooq;Barati, Zahra;Kakar, Mohib Ullah;Gao, Yulin;Zhang, Wenfei
关键词:RNA interference (RNAi);sustainable agriculture;dsRNA delivery;pest control;transgenic plants
-
Study on Rapid Quantitative Detection of Soil MPs Based on Terahertz Time-Domain Spectroscopy
作者:Xu, Lijia;Feng, Yanqi;Feng, Ao;Yang, Yuping;Chen, Yanjun;Liu, Bo;Yang, Ning;Ma, Wei;He, Yong;Wu, Zhijun;Wang, Yuchao;Zhao, Yongpeng
关键词:
-
Gut bacteria in potato tuberworm (Phthorimaea operculella) populations are dominated by Enterococcus spp. and these play a significant role in carbohydrate metabolism and host growth
作者:Zhang, Mengdi;Yan, Junjie;Zavala, Jorge A.;Palli, Subba Reddy;Smagghe, Guy;Gao, Yulin
关键词:Growth and development;Antibiotics;Gut metabolism;Gut structure integrity
-
Feeding on Beauveria bassiana-treated Frankliniella occidentalis causes negative effects on the predatory mite Stratiolaelaps scimitus
作者:Zhang, Xingrui;Wu, Shengyong;Zhang, Mengdi;Wang, Xiaozhou;Sarkar, Shovon Chandra;Zhang, Zhike;Gao, Yulin
关键词:life table;sublethal effects;intraguild interaction;entomopathogenic fungi;soil-inhabiting predatory mite
-
Identification of Carboxylesterase Genes and Function of Three Inducible α-Esterase Genes Involved in Insecticidal Activity of α-Solanine in Phthorimaea operculella
作者:Ji, Yujie;Yan, Junjie;Palli, Subba Reddy;Gao, Yulin
关键词:bioinformatics analysis;expression profiling;PoCarE activity;insecticidalactivity;moleculardocking