9种牧草植物挥发物成分分析及对草地螟的触角电位反应

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关键词草地螟;牧草植物;昆虫触角电位;挥发性化中图分类号S433文献标识码A文章编号 0517-6611（2025）14-0171-07doi：10.3969/j.issn.0517-6611.2025.14.035

开放科学（资源服务）标识码（OSID）：

Analysis of VolatileComponentsof NineForagePlantsandTheirElectroantennogramResponses toLoxostegesticticalis LI Hong-nian，eiKbineal（hooficalSieadEgigthUvesity 750021;2.Institute of Plant Protection，Chinese Academy of Agricultural Sciences，Beijing 100193）

AbstractOtiegptaililoalctivitosesclistdVolail poundsfromcgti“Zp，etsalisgau，flepes cusElymusiicusstudLlpreefftiesedetifdbsgaasecto（G MS）.TeelectosialspoeofL.stclistolatilpontsaseedbstelctrntega（EG）l1 volatilecompounsredentifedin9rageschlogedtotsfompouds，deotentsoflaileopodfroac plantatdiferenttieerediferentDodeane，ttradeaneandenzotazolewereteomovolatileompoudsof9forageplantee sults of insect electroantennogram showed that nonanal，phytol acetate and（ （+ ）-limonene in 15 candidate volatiles could cause strong EAG responseimaledulsofLticiclis，ndoaalndoltateoulusrogEAGsposeiaedulsofLsticiliso sionNonanaladpoletatecneveloedndutildasotetialctiecompoudsforsubeqntplanteedtracatstc ticalis.

Key wordsLoxostege sticticalis;Forage plants;Insect electroantennogram;Volatile components

草地螟（Loxostegesticticalis）属鳞翅目螟蛾科多食性害虫，在欧亚大陆干旱、半干旱地区广泛分布[1]，可为害苜蓿、草木樨、高羊茅等多种牧草在内的35科200 多种植物[2]。（剩余13543字）