烟草科技2026,Vol.59Issue(6):46-51,74,7.DOI:10.16135/j.issn1002-0861.2026.0088
不同信息素配方对烟田玛绢鳃金龟成虫的诱捕效果
Trapping efficacy of different pheromone formulas on adult Maladera spp.in tobacco fields
摘要
Abstract
To screen effective pheromone formulas suitable for trapping Maladera spp.adults in tobacco field,agar-gel encapsulation slow-release technology was employed,and phenylacetaldehyde,geraniol,ethyl 2-methylbutyrate,isobutyl acetate and benzyl acetate was used as active components to prepare 4 binary and 3 ternary constituent pheromone attractants.The trapping efficacy of different formulas was compared by conducting systematic field trapping experiments in tobacco fields in Bijie,Guizhou.The results showed that there were significant differences in trapping efficacy among the test formulas,and the ternary formulas were overall superior to the binary ones.Among them,formula BXY(phenylacetaldehyde:geraniol:isobutyl acetate=3∶1∶1,mass ratio)exhibited the best trapping efficacy for Maladera spp.,and the average number of adults trapped per trap was 5.9.Formula BYE(phenylacetaldehyde∶isobutyl acetate∶ethyl 2-methylbutyrate=3∶1∶1)exhibited the highest specificity for Maladera verticalis,with an average of 4.1 adults trapped per trap.The ternary pheromone formulas with phenylacetaldehyde as the core component showed good trapping potential for Maladera spp.adults.Among them,formula BXY can be used as an attractant for the control of Maladera spp.adults.关键词
烟田/玛绢鳃金龟/信息素/成虫/诱捕Key words
Tobacco field/Maladera spp./Pheromone/Adult/Trapping分类
农业科技引用本文复制引用
范龙,涂勇,张铜津,沈珉,杨琼,蒋悦,胡峰,黄衍章..不同信息素配方对烟田玛绢鳃金龟成虫的诱捕效果[J].烟草科技,2026,59(6):46-51,74,7.基金项目
贵州省烟草公司毕节市公司重点研发项目"毕节烟区金龟类害虫绿色高效防治技术研究与应用"(2023520500240164). (2023520500240164)