期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
Fauna and some biological characteristics of Anopheles mosquitoes(Diptera:Culicidae) in Kalaleh County,Golestan Province,northeast of Iran
1
作者 Aioub Sofizadeh Hamideh Edalat +1 位作者 Mohammad Reza Abai Ahmad Ali Hanafi-Bojd 《Asian Pacific Journal of Tropical Biomedicine》 SCIE CAS 2016年第9期730-734,共5页
Objective:To determine fauna and some ecological aspects of Anopheles mosquitoes in northeast of Iran.Methods:In this descriptive study,3 villages in Kalaleh County were selected in different geographical zones.Anophe... Objective:To determine fauna and some ecological aspects of Anopheles mosquitoes in northeast of Iran.Methods:In this descriptive study,3 villages in Kalaleh County were selected in different geographical zones.Anopheles mosquitoes were collected biweekly from May to October using standard dipping method for larvae,and hand catch,total catch,artificial pit shelter as well as night-biting collections on human and animal baits for adults.Results:Totally 399 larvae and 2 602 adults of Anopheles mosquitoes were collected and identified as 2 species:Anopheles superpictus s.l.(An.superpictus s.l.) and Anopheles maculipennis s.l.The dominant species was An.superpictus s.l.(92.1%).Activity of these mosquitoes found to be started from middle of May and extended till September with two peaks of activity in July and August.Conclusions:An.superpictus s.l.as one of the main malaria vectors in Iran as well as some other parts of the world is the dominant species in the study area.This species has high potential for transmission and possibility of establishing a transmission cycle with low abundance.Other species,Anopheles maculipennis s.l.also has introduced as a malaria vector in northern parts of Iran.As this Anopheles is a complex species,genetic studies are recommended to determine the members of this complex in the study area. 展开更多
关键词 anopheles superpictus s.l. anopheles maculipennis s.l. Ecology lARVAl habitat Iran
下载PDF
应用mtDNA-COⅠ基因序列研究我国大劣按蚊A、D群体的遗传差异 被引量:11
2
作者 王冬 马雅军 周红宁 《中国寄生虫学与寄生虫病杂志》 CAS CSCD 北大核心 2007年第5期368-371,375,共5页
目的应用线粒体DNA细胞色素氧化酶亚单位Ⅰ(mtDNA-COⅠ)基因序列特征阐明我国大劣按蚊A、D群体的遗传差异和分化水平。方法研究样本包括大劣按蚊A海南群体(n=13),大劣按蚊D云南江城群体(n=17)和勐腊群体(n=17),所有样本均以rDNA-ITS2序... 目的应用线粒体DNA细胞色素氧化酶亚单位Ⅰ(mtDNA-COⅠ)基因序列特征阐明我国大劣按蚊A、D群体的遗传差异和分化水平。方法研究样本包括大劣按蚊A海南群体(n=13),大劣按蚊D云南江城群体(n=17)和勐腊群体(n=17),所有样本均以rDNA-ITS2序列差异为依据,进行分子鉴别确认;扩增和测定mtDNA-COⅠ基因片段,用MEGA(Version2.1)、TCS(Version1.12)、ARLEQUIN(Version2.0)等软件对基因序列进行生物信息学分析。结果分析mtDNA-COⅠ基因中长度为959bp的片段,显示大劣按蚊A的单倍型共3个,大劣按蚊D的单倍型共6个,均匀分布于3个群体。勐腊群体内错配平均数(7.4412)明显大于江城群体(1.2794)和海南群体(1.0513),表明勐腊群体内个体间分化程度最大。分步AMOVA的计算结果显示群体间基因交流有限(Fst=0.7999),群体间变异(79.99%)明显大于群体内变异(20.01%)。结论我国大劣按蚊A、D群体之间的遗传差异较小,个体间的分化水平较高。 展开更多
关键词 大劣按蚊(广义) mtDNA—CO 群体遗传
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部