Control Efficiency of Four Insecticides to Bradysia difformis(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Author(s):: LEI Yuxia; LI Hongyu; LI Die; LIU Bin; LI Ziling; （Edible Mushroom Institute,Guangxi University,Nanning,Guangxi 530005）

Keywords:: insecticides; B.difformis; Pleurotus geesteranus; control efficiency

Abstract:: Taking mushroom as material，control efficiency of four insecticides on Bradysia difformis was studied under the condition of laboratory and house of the edible fungi.The side-effects of tested insecticides on mycelium growth of Pleurotus geesteranus were tested.The results showed that the greatest insecticidal activity against 2 larvea of B.difformis were azadirachtin，LC50 value was 13.486 mg/L.But the greatest inhibitory effects of pesticides on the growth of Pleurotus geesteranus mycelium was azadirachtin whose EC50 value was less than 9.845 mg/L.Insecticides to B.difformis adults had effects，but mushroom mycelia growth of Pleurotus geesteranus was restrained significantly by 3 000 IU/mg Bti.Inhibitory effects of cyromazine and diflubenzuron on the growth mycelium of Pleurotus geesteranus were weak and better security for all.

[1]杨集昆,张学敏.“食用菌”害虫的类群(一)(连载)[J].植物保护,1981(2):43-46.

[2]张学敏,杨集昆.食用菌害虫的常见类群及防治[J].生物学通报,1999(4):22-24.

[3]张宏瑞,张晓云,沈登荣,等.食用菌异迟眼蕈蚊Bradysia difformis的生物学特性[J].中国食用菌,2008(6):54-56.

[4]沈登荣,张宏瑞,张陶.我国食用菌眼蕈蚊的研究现状[J].中国食菌,2008(1):48-50.

[5]张爽,张绍勇,赵应苟,等.异迟眼蕈蚊成虫行为学特征及性信息素初步研究[J].应用昆虫学报,2014(4):1069-1074.

[6]曲绍轩，马林，宋金俤，等.食用菌眼蕈蚊的分子鉴定及2种植物源农药的室内毒力测定[J].江苏农业科学，2012,40(9)：123-125.

[7]王升厚,马莲菊,杨东霞.平菇生产中高效安全杀虫剂的筛选[J].中国食用菌,2008(2):48-49,54.

[8]宋金俤,曲绍轩,杨怀文,等.Bti菌液对古田山多菌蚊室内毒力测试及药效研究[J].食用菌,2011(2):50-51.

[9]李怡萍,孙立娟,刘亚娟,等.八种杀虫剂对黑粪蚊的防治效果及残留分析[J].植物保护学报,2009(3):261-267.

[10]杨东霞.植物杀虫剂对食用菌菇蝇防治效果的筛选[J].食用菌,2009(1):59-60.

[11]檀根甲，祝建平.杀菌剂生物测定计算方法及应用[J].安徽农学报,1998,4(1):27-28.

[12]范芮,刘新刚,芮昌辉,等.4种杀虫剂对菇类生长抑制及安全性评价[J].农药科学与管理,2013(4):67-71.

Last Update: 2016-06-30