ISSN 1003-8280 CN 10-1522/R 中国疾病预防控制中心 主办
Chinese Journal of Vector Biology and Control >
The field test for insecticidal barrier spray on vegetation to control dengue mosquito vectors
Received date: 2016-11-07
Online published: 2017-04-20
Supported by
Supported by the Science and Technology Project of Guangdong Province(No. 2013A020229006)
Objective Application of insecticidal barrier spray on vegetation for dengue mosquito vector control to explore rapid and long-term effective control means for dengue mosquito vector control in the urban communities. Methods From June to September of 2015, the phoenix garden of Shaoguan city in Guangdong province was selected as the test site, comparing the effectiveness of barrier spray on vegetation technology to kill the dengue vector mosquito with the ultra low volume spraying. Results The insecticidal barrier spray on vegetation showed quick kill effect, and continuous control effect on Aedes albopictus, reducing mosquito lure egg apparatus index (MOI) lure under 5 for 2 to 4 weeks, the duration of the MOI under 10 for 3 to 6 weeks, the duration of the effective control of mosquito density for 6 to 7 weeks. Pesticide resistance was not detected. Conclusion Insecticidal barrier spray on vegetation can effectively control dengue mosquito vector density more than one month. Compared with ultra-low volume spraying, insecticidal barrier spray on vegetation reduced the cost by 37.50%, saved on-site manpower, pesticides and time, had a positive impact on dengue fever outbreak control in urban communities.
LIU Xu-zhen, NI Xiu-feng, WU Jun, ZHOU Wei-qing, HU Ying-hui, DUAN Jin-hua, CAI Song-wu, LIN Li-feng, DENG Hui, ZHAO Xiao-ming, LI Guo-qiang, CHEN Xi-yan, FANG Rao-ying . The field test for insecticidal barrier spray on vegetation to control dengue mosquito vectors[J]. Chinese Journal of Vector Biology and Control, 2017 , 28(2) : 152 -156 . DOI: 10.11853/j.issn.1003.8280.2017.02.014
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