Dispersal Experiment of Culex tritaeniorhynchus in Nagasaki Area (Preliminary Report)
Dispersal Experiment of Culex tritaeniorhynchus in Nagasaki Area (Preliminary Report)
复制标题
长崎地区三带喙库蚊扩散实验(初步报告)
DOI:
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发表时间:
1969
期刊:
影响因子:
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通讯作者:
Y. Takatsuki
中科院分区:
文献类型:
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作者:
Y. Wada;S. Kawai;T. Oda;I. Miyagi;O. Suenaga;J. Nishigaki;N. Omori;Katsumi Takahashi;R. Matsuo;T. Itoh;Y. Takatsuki
To make clear the dispersal of Culex tntaeniorhynchus females in rather hilly Nagasaki area, a mark-and-recapture method was applied in summer, 1967. From 3 points, differently marked 156,500 females in total were released at 4 AM, July 29, and recapture catches were made by light traps at 19 points in the area of 8km×10km on 7 succeeding nights from the release. From the results obtained, it is seen that (1) the females disperse generally along valleys and seacoast; (2) usual flight range seems to be at least 1.0km; (3) some of the females have an ability to fly at least 2.0km without landing, and to disperse at least 8.4km. Also a method of estimating daily loss rate of the released females by the daily recapture data was described.