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《Acta Agriculturae Boreall—sinica》 2002-03
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Electroantennogram Response of Spodoptera exigua(Lepidoptera:Noctuidae)to Volatiles from Withered Black Poplar Leaves

GUO Xian ru 1,LI Wei zheng 2,YUAN Guo hui 2,CHEN Zhi 3, MA Ji sheng 2,SHEN Zuo rui 1 (1.College of Plant Protection,China Agricultural University,Beijing 100094,China; 2.College of Plant Protection,Henan Agricultural University,Zhengzhou He  
The paper presents the electroantennogram responses of Spodoptera exigua to the extracts and 10 compounds from withered black poplar leaves.Virgin female,mated female and male moths have significant EAG response to extracts at the dosages from 5 μL to 40 μL compared to benzaldehyde.The compounds that elicited larger EAGs of adults were as follows:benzeneacetaldehyde,eugenol,benzyl alcohol,β phenylethyl alcohol,hexanol and cyclohexanol.Phytol,2 methyl cyclohexanone and β caryophyllene revealed a weaker activeness.EAGs from mixture with different ratios of 10 compounds were more active than the single compound.
【Fund】: 河南省科技厅重点项目;; 国家教育部重点项目
【CateGory Index】: S433.4
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