Optimization of fumigation conditions of dichlorvos smoke agent in controlling <em>Bradysia odoriphaga</em> (Diptera: Sciaridae)
昆虫学报
       Home | About Journal | Editorial Board | Subscription | Instruction | Advertisement | Contact Us | Chinese
ACTA ENTOMOLOGICA SINICA  2017, Vol. 60 Issue (10): 1198-1207    DOI: 10.16380/j.kcxb.2017.10.010
RESEARCH PAPERS Current Issue | Next Issue | Archive | Adv Search Previous Articles  |  Next Articles  
Optimization of fumigation conditions of dichlorvos smoke agent in controlling Bradysia odoriphaga (Diptera: Sciaridae)
XU Lei, ZHAO Tong-Hua, LIU Pei-Bin, XU Guo-Qing*, WANG Zhe, ZHONG Tao
 (Institute of Plant Protection, Liaoning Academy of Agricultural Sciences, Shenyang 110161, China)
 Download: PDF (1583 KB)   HTML (1 KB)   Export: BibTeX | EndNote (RIS)      Supporting Info
Abstract 
【Aim】 This study aims to explore the conditions for improving the fumigation effect and efficiency of dichlorvos smoke agent in controlling Bradysia odoriphaga adults. 【Methods】 Four factors including temperature, relative humidity, period and dosage were optimized by the orthogonal experiment, and the fitted model was established by multiple regression analysis and verified by a set of experiments. 【Results】 The main effect analysis of the orthogonal experiment results showed that the influence order on the efficacy of dichlorvos smoke agent was dosage>temperature>relative humidity>period. Determined by analysis of variance and multiple comparison, the optimal conditions for fumigation were the temperature of 32℃, relative humidity of 70%, dosage of 0.0878 g a.i./m3 and period of 2 h. Regression analysis showed that there were interactions between temperature and relative humidity, temperature and dosage, and relative humidity and dosage, with the interaction effect indices of 3, -4.4 and -3.25, respectively. At the same time, the regression equation of the mortality of test insects and the related factors was established. The mortality under the optimized fumigation conditions was 96.59%. Moreover, the Pearson’s correlation coefficient between the measured value and the predictive value was 0.9749, showing that the regression model was verified to be accurate and effective by the experiments. 【Conclusion】 The control efficacy of dichlorvos smoke agent in controlling B. odoriphaga adults can be promoted by optimizing fumigation conditions, and the regression model obtained in this study can be used to predict the mortality of B. odoriphaga adults.
Service
E-mail this article
Add to my bookshelf
Add to citation manager
E-mail Alert
RSS
Articles by authors
XU Lei
ZHAO Tong-Hua
LIU Pei-Bin
XU Guo-Qing
WANG Zhe
ZHONG Tao
Key wordsBradysia odoriphaga   dichlorvos smoke agent   orthogonal experiment   variance analysis   multiple regression analysis     
Cite this article:   
XU Lei,ZHAO Tong-Hua,LIU Pei-Bin et al. Optimization of fumigation conditions of dichlorvos smoke agent in controlling Bradysia odoriphaga (Diptera: Sciaridae)[J]. ACTA ENTOMOLOGICA SINICA, 2017, 60(10): 1198-1207.
URL:  
http://www.insect.org.cn/EN/10.16380/j.kcxb.2017.10.010      or     http://www.insect.org.cn/EN/Y2017/V60/I10/1198
 
No references of article
[1] LI Na, FAN Fan, HAN Hui, PEI Xiao-Ya, LIU Shun, WEI Guo-Shu. Effects of LED lights at different wavelengths on the reproductive behaviors of Bradysia odoriphaga (Diptera: Sciaridae)[J]. ACTA ENTOMOLOGICA SINICA, 2016, 59(5): 546-551.
[2] SHI Cai-Hua, HU Jing-Rong, XU Yue-Qiang, YANG Yu-Ting, CHENG Jia-Xu, ZHANG You-Jun. Control efficacy of ozone water against the chive gnat, Bradysia odoriphaga (Diptera: Sciaridae) and its influences on the growth and seed germination of Chinese chives[J]. ACTA ENTOMOLOGICA SINICA, 2016, 59(12): 1354-1362.
[3] WANG Zhan-Xia, FAN Fan, WANG Zhong-Yan, HAN Yan-Hua, YANG Xiao-Fan, WEI Guo-Shu. Effects of environmental color on biological characteristics of Bradysia odoriphaga (Diptera: Sciaridae)[J]. ACTA ENTOMOLOGICA SINICA, 2015, 58(5): 553-558.
[4] TAO Yun-Li, GUO Ya-Nan, WANG Jing, LI Li-Li, YU Yi, CHU Dong. Detection and identification of  Wolbachia in Bradysia odoriphaga  (Diptera: Sciaridae) populations from Shandong Province, China[J]. ACTA ENTOMOLOGICA SINICA, 2015, 58(4): 454-459.
[5] CHEN Cheng-Yu, ZHAO Yun-He, LI Hui, ZHANG Peng, MU Wei, LIU Feng. Biological activity of benzothiazole against Bradysia odoriphaga (Diptera: Sciaridae) at different developmental stages[J]. ACTA ENTOMOLOGICA SINICA, 2014, 57(1): 45-51.
[6] LIAO Xiu-Li, LUO Shu-Dong, WU Xiang, WU Jie. Optimization of conditions for assaying activity of acetylcholinesterase in Bombus hypocrita (Hymenoptera: Apidae) and its sensitivity to six common insecticides[J]. ACTA ENTOMOLOGICA SINICA, 2011, 54(12): 1361-1367.
[7] XIAO Dong Lai, DENG Hui Ying, XIE Li Yan, WU Zu Jian, XIE Lian Hui. Identification of differentially expressed genes in Laodelphax striatellus (Homoptera: Delphacidae ) under RSV stress[J]. ACTA ENTOMOLOGICA SINICA, 2010, 53(8): 914-919.
[8] TANG Fang. Establishment of optimization of assaying activity of acetylcholinesterase from Odontotermes formosanus (Isoptera: Termitidae) and their sensitivity to insecticides[J]. ACTA ENTOMOLOGICA SINICA, 2008, 51(7): 714-71.
[9] TANG Guo-Wen, YANG Chang-Ju, XUE Dong, XIE Ling-De, CHEN Hui-Ling. Extract from Trigonella foenum-graecum L. by the optimized SFE CO2 extraction method and its contact toxicity to Rhyzopertha dominica Fabricius[J]. ACTA ENTOMOLOGICA SINICA, 2007, 50(4): 355-360.
[10] XUE Ming, PANG Yun-Hong, WANG Cheng-Xiang, LI Qiang. Biological effect of liliaceous host plants on Bradysia odoriphaga Yang et Zhang (Diptera: Sciaridae)[J]. ACTA ENTOMOLOGICA SINICA, 2005, 48(6): 914-921.
[11] ZHANG Ying,HUANG Jian,GAO Xi-Wu. The optimization of conditions for assaying activity of acetylcholinesterase from the Italian honeybee (Apis mellifera ligustica Spinola) by orthogonal matrix method[J]. ACTA ENTOMOLOGICA SINICA, 2005, 48(4): 627-632.
[12] MU Wei, LIU Feng*, JIA Zhong-Ming, ZHAO De, MU Li-Yi. Sublethal effects of eight insecticides on development and reproduction of Bradysia odoriphaga[J]. ACTA ENTOMOLOGICA SINICA, 2005, 48(1): 147-150.
[13] MEI Zeng-Xia, WU Qing-Jun, ZHANG You-Jun, HUA Lei. Life tables of the laboratory population of Bradysia odoriphaga Yang et Zhang (Diptera: Mycetophilidae) at different temperatures[J]. ACTA ENTOMOLOGICA SINICA, 2004, 47(2): 219-222.
Copyright © 2011 ACTA ENTOMOLOGICA SINICA
Supported by:Beijing Magtech