Journal of the Florida Mosquito Control Association最新文献_第5页

EFFECT OF COPPER SULPHATE PENTAHYDRATE ON MOSQUITO LARVAL AEDES AEGYPTI, CULEX QUINQUEFASCIATUS, AND ANOPHELES QUADRIMACULATUS IN LABORATORY AND UNDER SEMI-FIELD CONDITIONS 五水硫酸铜对埃及伊蚊、致倦库蚊和四轴按蚊幼虫的室内和半野外试验研究

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129103

A. Miah

{"title":"EFFECT OF COPPER SULPHATE PENTAHYDRATE ON MOSQUITO LARVAL AEDES AEGYPTI, CULEX QUINQUEFASCIATUS, AND ANOPHELES QUADRIMACULATUS IN LABORATORY AND UNDER SEMI-FIELD CONDITIONS","authors":"A. Miah","doi":"10.32473/JFMCA.V68I1.129103","DOIUrl":"https://doi.org/10.32473/JFMCA.V68I1.129103","url":null,"abstract":"Mosquito larval control has been conducted by various chemicals and biological agents to reduce mosquito population and mosquito-borne diseases. The larvicidal efficacy of Copper sulphate pentahydrate (CuSO4 ·5H2 O) on Aedes aegypti, Culex quinquefasciatus and Anopheles quadrimaculatus was evaluated separately in the laboratory and semi-field conditions. Different concentrations of CuSO4 ·5H2 O (ranging from 1 to 20 ppm) were tested against third (3rd ) instar larvae. Larval mortality was observed at 24, 48 & 72h after exposure and the LC 50 values were determined. In both conditions, larval mortality showed concentration and time dependent correlations i.e. larval mortality was higher with increasing concentration CuSO4 ·5H2 O and exposure time. No mortality was observed in the control (0 ppm). Of the three species tested, Cx. quinquefasciatus and An. quadrimaculatus were more sensitive to CuSO4 ·5H2 O than Ae. aegypti. It was demonstrated that 1.5 -2.25 ppm of CuSO4 ·5H2 O killed more than 50% of Cx. quinquefasciatus and An. quadrimaculatus larvae at 72 h in both laboratory and semi-field conditions, whereas Ae. aegypti could survive easily in these concentrations. Besides, CuSO4 ·5H2 O showed more toxicity to larvae in semi-field conditions than laboratory studies. These results suggest that CuSO4 ·5H2 O could be used as a potential larvicide especially for Cx. quinquefasciatus and An. quadrimaculatus as a low-cost alternative larvicidal agent. Further studies will be needed to confirm its effectiveness in large scale field trials.","PeriodicalId":17272,"journal":{"name":"Journal of the Florida Mosquito Control Association","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77673783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

SEMI-FIELD EVALUATION OF ULTRA-LOW VOLUME (ULV) GROUND SPRAY OF AQUALUER ® 20-20 AGAINST IRRADIATED AEDES AEGYPTI aququaluer®20-20超低体积地面喷雾对辐照埃及伊蚊的半现场评价

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129101

V. Aryaprema

引用次数: 0

FIELD COMPARISON OF AUTOCIDAL GRAVID OVITRAPS AND IN2CARE TRAPS AGAINST AEDES AEGYPTI IN DOWNTOWN SAINT AUGUSTINE, NORTHEASTERN FLORIDA 佛罗里达州东北部圣奥古斯丁市区自杀妊娠诱蚊器与护理诱蚊器对埃及伊蚊的现场比较

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129105

Dena Autry

引用次数: 3

BARRIER TREATMENTS USING COMBINED LAMBDA-CYHALOTHRIN AND PYRIPROXYFEN REDUCE PERIDOMESTIC AEDES MOSQUITOES IN A SUBTROPICAL ENVIRONMENT 在亚热带环境下，采用高效氯氟氰菊酯和吡丙醚联合屏障处理可减少蚊虫的孳生

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129106

R. Pereira

引用次数: 0

DIFFERENTIAL TOXICITY OF PYRETHROID AND ORGANOPHOSPHATE INSECTICIDES TO THE HONEY BEE, APIS MELLIFERA AND THE YELLOW FEVER MOSQUITO, AEDES AEGYPTI 拟除虫菊酯和有机磷杀虫剂对蜜蜂、蜜蜂和埃及伊蚊的不同毒性

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129102

H. Sánchez-arroyo

{"title":"DIFFERENTIAL TOXICITY OF PYRETHROID AND ORGANOPHOSPHATE INSECTICIDES TO THE HONEY BEE, APIS MELLIFERA AND THE YELLOW FEVER MOSQUITO, AEDES AEGYPTI","authors":"H. Sánchez-arroyo","doi":"10.32473/JFMCA.V68I1.129102","DOIUrl":"https://doi.org/10.32473/JFMCA.V68I1.129102","url":null,"abstract":"Six insecticide active ingredients (AIs) and five commercial insecticide formulations were applied by topical application and onto filter paper strips to determine differential toxicity to Aedes aegypti (L.) and Apis mellifera (L.), and to evaluate their potential use in future insecticide resistance monitoring surveys. For topical application, 0.1 or 1 µl of the technical insecticide solution was applied to the Ae. aegypti and A. mellifera thorax, respectively. For insecticide-impregnated strips the insecticide amount varied, according with the commercial formulation. By topical application deltamethrin was the most toxic AI (LD 50 = 0.057 µg/g) to Ae. aegypti and prallethrin was least toxic (LD 50 = 19.42 µg/g). For A. mellifera, the most toxic AIs were deltamethrin (LD 50 = 0.013 µg/g) and bifenthrin (LD50 = 0.156 µg/g); and the least toxic was chlorpyrifos (LD 50 = 3.246 µg/g). When the insecticide-impregnated papers method was used, Mosquitomist Two (chlorpyrifos 24.6%) was the most toxic insecticide for Ae. aegypti (LC50 = 0.024 µg/cm2 ), and Aqualuer (permethrin 20.6%, PBO 20.6%) was least toxic (LC50 = 0.408 µg/cm2 ). For A. mellifera the most toxic commercial insecticide formulations were Talstar (bifenthrin 7.9%; LC50 = 0.288 µg/cm2 ) and Mosquitomist Two (LC50 = 0.299 µg/cm2 ), with no significant differences, and the least toxic commercial formulation was Deltagard (deltamethrin 2.0%; LC50 = 15.084 µg/cm2 ). By topical application, more than 28 times of chlorpyrifos was needed to obtain the same mortality in A. mellifera as in Ae. aegypti. When using the insecticide-impregnated paper method, more than 206 times of Deltagard was needed to obtain the same mortality in A. mellifera as in Ae. aegypti. Even though Mosquitomist Two was the most toxic insecticide for both insect species, the honey bees were >12 times more tolerant to this insecticide, compared with the mosquitoes.","PeriodicalId":17272,"journal":{"name":"Journal of the Florida Mosquito Control Association","volume":"6 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74974056","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

EVALUATION OF D-ALLETHRIN IN THE THERMACELL MOSqUITO REPELLENT DEVICE AGAINST THE LONE STAR TICK UNDER LABORATORY CONDITIONS 实验条件下d -丙烯菊酯驱蚊器对孤星蜱的驱蚊效果评价

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129108

Muhammad Farooq

引用次数: 2

ORNAMENTAL BROMELIADS OF LOCAL BOTANICAL GARDENS SERVE AS PRODUCTION SITES FOR PYRETHROID-RESISTANT CULEX QUINQUEFASCIATUS (SAY) IN COLLIER COUNTY, FLORIDA 佛罗里达州科利尔县当地植物园的观赏凤梨科植物是拟除虫菊酯抗性致倦库蚊(如)的滋生地

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129094

Alexandria S. Watkins

{"title":"ORNAMENTAL BROMELIADS OF LOCAL BOTANICAL GARDENS SERVE AS PRODUCTION SITES FOR PYRETHROID-RESISTANT CULEX QUINQUEFASCIATUS (SAY) IN COLLIER COUNTY, FLORIDA","authors":"Alexandria S. Watkins","doi":"10.32473/JFMCA.V68I1.129094","DOIUrl":"https://doi.org/10.32473/JFMCA.V68I1.129094","url":null,"abstract":"The Naples Botanical Garden, located in Collier County, Florida, attracts over 220,000 visitors each year. The gardens house a collection of plants from around the world, including a featured area for over 100 species of exotic and native bromeliads. Ornamental bromeliads have previously been investigated to define their “tank” structure as a haven for mosquito eggs and larvae. The Naples Botanical Gardens was investigated for the presence of juvenile mosquitoes inhabiting large-tanked bromeliads. A survey of mosquito species inhabiting bromeliads in the gardens indicated that the most abundant species was Culex quinquefasciatus. With the ongoing threat of vector borne diseases such as West Nile virus, the abundance of vector mosquitoes and heavy tourist traffic in the gardens, insecticide resistance testing was performed on Cx. quinquefasciatus originating in the gardens in order to assess the ability of pyrethroid-based insecticides used by the local vector control agency to successfully target this species in the event of a disease outbreak. We identified pyrethroid resistance in Cx. quinquefasciatus collected from Naples Botanical Gardens, and that oxidase activity was the primary mechanism responsible for its pyrethroid resistance status.","PeriodicalId":17272,"journal":{"name":"Journal of the Florida Mosquito Control Association","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76426818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

PERFORMANCE OF THE ATRAKTA™ MOSQUITO LURE IN COMBINATION WITH DYNATRAP® (MODELS DT160 AND DT700) AND A CDC TRAP (MODEL 512) atrakta™诱蚊剂与dynatrap®(型号dt160和dt700)和CDC诱捕器(型号512)组合的性能

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129099

Amy Junnila

{"title":"PERFORMANCE OF THE ATRAKTA™ MOSQUITO LURE IN COMBINATION WITH DYNATRAP® (MODELS DT160 AND DT700) AND A CDC TRAP (MODEL 512)","authors":"Amy Junnila","doi":"10.32473/JFMCA.V68I1.129099","DOIUrl":"https://doi.org/10.32473/JFMCA.V68I1.129099","url":null,"abstract":"The performance of the three-part mosquito lure ATRAKTA (1-octen-3-ol, ammonium bicarbonate, and lactic acid) was evaluated in two DynaTrap commercial mosquito traps (models DT160 and DT700) as well as in one model of CDC trap (model 512). Lures were evaluated fresh from the factory, after being aged in functioning traps under field conditions, and after prolonged storage in the packaging (aged for 30 days aged in functioning traps before being tested in the DynaTrap models; and two years stored in the packaging before being tested in CDC traps). The primary study questions were whether the addition of lures would increase efficacy of various trap types and whether lures would retain effectiveness after a lengthy stay on the shelf or in traps. To do this, traps with no lures, new lures and old lures were used to trap three mosquito species (Aedes albopictus, Culex quinquefasciatus, and Anopheles gambiae) in the field in West Africa Mali, the first two species are also common North American nuisance mosquitoes. The addition of ATRAKTA lures aged 30 days to both DynaTrap® models, and ATRAKTA lures aged two years in the packaging to the CDC trap significantly increased catches of female Cx. quinquefasciatus and Ae. albopictus mosquitoes. Aged lures did not significantly lose their attraction in comparison to lures fresh from the factory. The addition of lures to traps resulted in slight increases in catches of An. gambiae, but these were not statistically significant. No effect of any lures on males was observed.","PeriodicalId":17272,"journal":{"name":"Journal of the Florida Mosquito Control Association","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89216290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

INSECTICIDE EFFICACY OF SPATIAL REPELLENT COMPOUND-METOFLUTHRIN AGAINST SUSCEPTIBLE AND RESISTANT STRAINS OF AEDES AEGYPTI 空间驱避复方甲氟菊酯对埃及伊蚊感、抗性品系的药效研究

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129104

E. Khater

{"title":"INSECTICIDE EFFICACY OF SPATIAL REPELLENT COMPOUND-METOFLUTHRIN AGAINST SUSCEPTIBLE AND RESISTANT STRAINS OF AEDES AEGYPTI","authors":"E. Khater","doi":"10.32473/JFMCA.V68I1.129104","DOIUrl":"https://doi.org/10.32473/JFMCA.V68I1.129104","url":null,"abstract":"Spatial repellents (SR), include pyrethroid insecticides that are highly volatile at low temperatures and with high lethal activities against mosquitoes, mainly Aedes vectors of arboviral diseases. Of these SR, metofluthrin is widely used in various devices for repellent consumer products. This article reports the susceptibility status of Ae. aegypti Puerto Rico permethrin-resistant laboratory strain (PR) and Orlando susceptible laboratory strain (ORL) to metofluthrin and permethrin using the CDC glass bottle bioassay. The time-mortality relationships showed that the permethrin-resistant PR strain is highly resistant to both permethrin and metofluthrin compared to the susceptible ORL strain. The resistant ratio (RR) based on the killing time (KT) (KT50 -PR/KT50 -ORL) was 30- and 5- folds for permethrin and metofluthrin, respectively. The results also showed that the PR strain is less resistance to metofluthrin than to permethrin, with a three-fold RR (KT50 -PR-per/KT50 -PR-met). These results indicate the potential risk of developing cross-resistance of metofluthrin in permethrin-resistant mosquitoes. Integrated vector management in mosquito control should be considerate of how consumer products and field operations interact to accelerate cross resistance to pyrethroids.","PeriodicalId":17272,"journal":{"name":"Journal of the Florida Mosquito Control Association","volume":"98 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80544862","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

EVALUATION OF ORANGE OIL APPLIED BY THREE BACKPACK SPRAYERS AGAINST AEDES AEGYPTI AND CULEX QUINQUEFASCIATUS 三种背包喷雾器应用橙油对埃及伊蚊和致倦库蚊的效果评价

Journal of the Florida Mosquito Control Association Pub Date : 2021-06-10 DOI: 10.32473/JFMCA.V68I1.129107

R. Xue

引用次数: 0