中国生物防治学报2017,Vol.33Issue(5):631-637,7.DOI:10.16409/j.cnki.2095-039x.2017.05.008
鸡粪沼液“新壮态”对韭菜迟眼蕈蚊的防控效果
Control Efficacy of Biogas Slurry of Chicken Manure "New Status" on Chinese Chive Gnat Bradysia odoriphaga
摘要
Abstract
To study the control efficacy of biogas slurry of chicken manure (New Status) on Chinese chive gnat Bradysia odoriphaga,the toxicity of New Status against eggs,larvae ofB.odoriphaga were tested in laboratory by the dripping ration liquid methods and the stomach-contact combination toxicity methods,respectively.Besides,repellent effects of New Status against larvae and female adults ofB.odoriphaga were evaluated in laboratory and the control efficacy against B.odoriphaga were also determined in the field.Results showed that New Status 0 times dilution had ovicidal activity against B.odoriphaga,and the mortality of eggs reached 54.76%,however,it showed no negative effects on 2nd,3rd and 4th instar larvae.New Status showed obvious repellent activity to adult oviposition and larval feeding ofB.odoriphaga.The oviposition repellent rate was 74.75%,and the repellent rates of larvae were 78.62% and 45.60% after 5 minutes in larvae choice and non-choice tests,respectively.Field trials indicated that New Status displayed certain controlling efficacy on B.odoriphaga,and it may increase Chinese chives yields.关键词
鸡粪沼液/新壮态/韭菜迟眼蕈蚊/毒力/驱避效果Key words
biogas slurry of chicken manure/New Status/Bradysia odoriphaga/toxicity/repellent effect分类
农业科技引用本文复制引用
王洪涛,衣先家,董泰丽,付传翠,王英姿..鸡粪沼液“新壮态”对韭菜迟眼蕈蚊的防控效果[J].中国生物防治学报,2017,33(5):631-637,7.基金项目
国家公益性行业(农业)科研专项(201303027) (农业)
国家科技支撑计划项目(2014BAD24B01) (2014BAD24B01)