非嗜食植物汁液对旋心异跗莹叶甲取食及产卵的影响  

Antifeedant and Oviposition Effects of Juice of Non-host Plants on Apophylia flavovirens(Fairmaire)

作　　者：陈川[1] 文耀东 杨美霞[1] 李兴权 石勇强[1] 郭小侠[1] 

机构地区：[1]陕西省动物研究所,西安710032 [2]陕西省植保总站,西安710003 [3]山阳县植保站,陕西山阳726400

出　　处：《西北农业学报》2011年第11期192-196,共5页Acta Agriculturae Boreali-occidentalis Sinica

基　　金：陕西省科学技术研究发展计划(2010K17-06);中科院"西部之光"人才培养计划项目(2007DF03);陕西省科学院应用基础研究项目(2009K-13资助)

摘　　要：为了探索安全、有效防治丹参新害虫旋心异跗莹叶甲的方法,研究5种非嗜食植物汁液对旋心异跗莹叶甲成虫取食和产卵的影响。结果表明,5种常见的非嗜食性植物次生物质(汁液)对旋心异跗莹叶甲成虫具有不同程度的拒食和产卵干扰作用,100%、50%大蒜汁液,100%、50%葱汁液,100%刺芥汁液及100%鬼针草汁液48 h的非选择性拒食率均在70%以上;100%大蒜、葱及刺芥汁液7 d的选择性拒食率均在50%以上;100%、50%车前汁液,100%、50%大蒜汁液,100%刺芥汁液的产卵抑制率均在50%以上;其中大蒜汁液的拒食作用和产卵干扰作用最明显,其48h非选择性拒食率、7d选择性拒食率、产卵抑制率分别达到91.4%、97.56%、95.31%。To search for safe and effective ways of control pest Apophylia flavovirens（Fairmaire）,the antifeedant and oviposition effects of five non-host plant juices were studied.The results showed that when the juices of Allium sativum L.（100% and 50%）,Allium fistulosum L.（100% and 50%）,Cirsium japokicum DC.（100%） and Bidens pilosa Linn.（100%） were utilized respectively,the unselective antifeedant rates were all over 70% after 48 hours.While after 7 days treatment with the juices of Allium sativum L.（100%）,Allium fistulosum L.（100%）,and Cirsium japokicum DC.（100%）,respectively,the selective antifeedant rates were all over 50%.When the juices of Plantago asiatica L.（100% and 50%）,Allium sativum L.（100% and 50%）,and Cirsium japokicum DC.（100%） were utilized respectively,the oviposition effect rates were all more than 50%.And the juice of Allium sativum L.（100%） showed the best antifeedant and oviposition deterrent,with 91.4% of unselective antifeedant rate after 48 hours,97.56% of selective antifeedant rate after 7 days and 95.31% of oviposition effect rate.The results suggested that utilizing the secondary metabolites from non-host plants as insect pest behavior regulator was possible in integrated pest management.

关 键 词：非嗜食植物 旋心异跗莹叶甲 拒食率 产卵抑制率 

分 类 号：S433[农业科学—农业昆虫与害虫防治]