不同物质对柚子园内橘小实蝇的诱集效果  

Trapping Effect of Different Materials on Bactrocera dorsalies in Shaddock Orchard

作　　者：马艳粉 张晓梅[1] 胥勇 肖春 

机构地区：[1]德宏师范高等专科学校生命科学系,云南芒市678400 [2]云南农业大学植物保护学院,云南昆明650201 [3]云南省德宏州种子管理站,云南芒市678400

出　　处：《河南农业科学》2016年第12期101-104,115,共5页Journal of Henan Agricultural Sciences

基　　金：德宏师范高等专科学校优秀中青年教师学术带头人资助项目;德宏州第四批中青年学术和技术带头人资助项目

摘　　要：为筛选柚子园内对橘小实蝇诱集效果较好的诱剂,利用诱集法在柚子园内分别测定了不同质量分数糖溶液(2.5%、5.0%、10.0%、20.0%、40.0%)、醋溶液(6.25%、12.5%、25.0%、50.0%、100.0%)、酒溶液(6.25%、12.5%、25.0%、50.0%、100.0%)的诱虫效果,进而比较了5.0%糖溶液(5.0%S)、糖醋液(糖∶醋∶水=5.0%∶12.5%∶82.5%,SV)、醋酒液(醋∶酒∶水=12.5%∶12.5%∶75.0%,VA)、糖醋酒液(糖∶醋∶酒∶水=5.0%∶12.5%∶12.5%∶70.0%,SVA)、甲基丁香酚(ME)和性诱剂(SA)的诱虫效果。结果表明:5.0%、12.5%、12.5%分别是糖、醋、酒溶液的最佳使用质量分数,其中5.0%糖溶液可以诱集到20.67头橘小实蝇,诱虫效果在单一成分溶液中最好;甲基丁香酚和性诱剂只能诱集雄成虫,性诱剂诱集到54.33头橘小实蝇雄虫,诱雄效果显著好于其他5种处理;SVA诱集到的雌成虫数为23.67头,其诱雌效果显著好于其他5种处理;SA的诱虫总量(54.33头)显著高于SVA(35.0头),SVA的诱虫总量显著高于其他4种处理。性诱剂和糖醋酒液在柚子园内对橘小实蝇具有较好的诱虫效果。The purpose of this article was to choose out effective trap bait for Bactrocera dorsalies in shaddock orchard. Sugar solution at different concentrations( 2. 5%,5. 0%,10. 0%,20. 0%,40. 0%,m / m),vinegar solution at different concentrations( 6. 25%,12. 5%,25. 0%,50. 0%,100. 0%,m / m) and alcohol solution at different concentrations( 6. 25%,12. 5%,25. 0%,50. 0%,100. 0%,m / m) were tested by trapping method,and 5% sugar solution( 5. 0% S),mixed solution SV( 5. 0% sugar,12. 5%vinegar and 82. 5% H2O),mixed solution VA( 12. 5% vinegar,12. 5% alcohol and 75. 0% H2O),mixed solution SVA( 5. 0% sugar,12. 5% vinegar,12. 5% and 70. 0% H2O),methyleugenol( ME) and sex attractant( SA) were also compared in shaddock orchard. The results showed that the best concentrations of sugar,vinegar and alcohol were 5. 0%,12. 5% and 12. 5% respectively. 5. 0% sugar trapped 20. 67 adults,which had best trap effect on B. dorsalies among all concentrations of single material. ME and SA could only trap male adults,and SA had better trap effect on male adults( 54. 33)than other five treatments. Among all the treatments,SVA had best trap effect on female adults( 23. 67).The number of attractive female and male adults by SA( 54. 33) was higher than SVA( 35. 0),and SVA was higher than other four treatments. SA and SVA had better trapping effects on B. dorsalies in shaddock orchard.

关 键 词：柚子 橘小实蝇 诱集 糖醋酒液 

分 类 号：S436.661[农业科学—农业昆虫与害虫防治]