Control tests of Culex tritaeniorhynchus larvae in paddy field
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منابع مشابه
Insecticide Susceptibility of Field-Collected Populations of Culex tritaeniorhynchus in the Republic of Korea
The toxicities of 10 insecticides were examined against late third instar Culex tritaeniorhynchus Giles (Diptera: Culicidae) using the direct-contact mortality bioassay. Six geospatially-distant field mosquitoes were collected from Chuncheon-si, Hwaseong, Seosan. Jeonju, Daegu, and Busan in the Republic of Korea. Marked regional variations of insecticide susceptibility were observed. Field popu...
متن کاملPrediction Forecast for Culex tritaeniorhynchus Populations in Korea
OBJECTIVES Japanese encephalitis is considered as a secondary legal infectious disease in Korea and is transmitted by mosquitoes in the summer season. The purpose of this study was to predict the ratio of Culex tritaeniorhynchus to all the species of mosquitoes present in the study regions. METHODS From 1999 to 2012, black light traps were installed in 10 regions in Korea (Busan, Gyeonggi, Ga...
متن کاملthe washback effect of discretepoint vs. integrative tests on the retention of content in knowledge tests
در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
15 صفحه اولField evaluation of malathion fogging against Japanese encephalitis vector, Culex tritaeniorhynchus.
Malathion technical fogging is considered as a potent tool for the control of vectors of various diseases. The purpose of fogging is to interrupt the further transmission by killing the vectors carrying pathogens. Fogging operation was launched in India in 1970 as an urgent remedial measure. Thermal fogging with malathion is very effective in malaria and dengue outbreaks, but it has a very litt...
متن کاملConfirmation of Culex (Culex) tritaeniorhynchus summorosus (Diptera: Culicidae) as a separate species.
BACKGROUND & OBJECTIVES Culex tritaeniorhynchus, a member of Cx. vishnui subgroup, is an important vector of Japanese encephalitis (JE) virus. Cx. tritaeniorhynchus summorosus considered as a variety or subspecies of Cx. tritaeniorhynchus, has been studied in detail to settle its taxonomic status. Surveys for the collection of Cx. tritaeniorhynchus from Chandigarh and adjoining areas have estab...
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ژورنال
عنوان ژورنال: Medical Entomology and Zoology
سال: 1963
ISSN: 0424-7086,2185-5609
DOI: 10.7601/mez.14.241