>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到Culex相关记录15条 . 查询时间(0.088 秒)
Temporally weighted regression models with a spatial autoregressive component may estimate nonlinearities in spatiotemporal-sampled data of Culex quinquefasciatus, a major vector of West Nile Virus (W...
In order to study the mosquito fauna of Iran, and to prepare the temporal as well as the spatial distribution of the Iranian mosquitoes, a comprehensive study has started since 1981. In this program i...
We examined the adulticidal activity of 34 plant essential oils when they were sprayed on female Culex pipiens pallens adults. At concentrations of 1000 ppm, four oils, namely, cardamom, coriander, ro...
The aim of this study is to observe the adulticidal activity of five essential oils against the mosquito Culex pipiens quinquefasciatus. Fumigating adulticidal activity was investigated by airtight ...
In this study, nine strains of Aedes aegypti mosquitoes from different localities in Thailand were subjected to susceptibility tests against commonly used insecticides for vector control in Thailand...
摘要采用水平切片淀粉凝胶电泳的方法,对分布于我国5省的8个库蚊复组(Culex pipiens complex)野生群体的遗传多样性进行研究,分析了4个酶系统7个基因座(ME、MDH-1、MDH-2、MDH-3、GPD、EST-2、EST-3)的酶谱资料。结果显示:(1)群体内存在不同程度的遗传变异(He为0.098~0.41);(2)较低的基因流水平(Nm=0.64)使遗传漂变起主要作用,造成群...
Dried ground leaves of Solanum villosum, Mill. were extracted with 5 different solvents [petroleum ether, benzene, choloform:methanol (1:1 v/v), acetone, and absolute alcohol] to determine the best ex...
期刊信息 篇名 淡色库蚊Culex pipiens pallens的电磁行为学效应 语种 中文 撰写或编译 撰写 作者 李剑泉,沈佐锐 第一作者单位 中国林科院,中国农业大学 刊物名称 寄生虫与医学昆虫学报 页面 2003,10(4):226~231 出版日期 2003年 10月 日 文章标识(ISSN) 1005-0507 相关项目 小黄家蚁的电磁行为生态学效应研究
An investigation was carried out during April to December 2000 to study mosquito fauna and ecology in Guilan Prov¬ince of northern Iran. The mosquito larvae were collected by dipping method and la...
A total of 662 samples (winter period: 469; summer period: 193 specimens) of female mosquitoes of the genus Culex, Aedes and Anopheles were collected during the period March 2000-April 2001 from the l...
Ethanolic extract of Centella asiatica leaves were evaluated for the larvicidal and adult emergence inhibition activity against mosquito Culex quinquefasciatus under five constant temperatures 19, 22,...
In this research, which was carried out between August 1995 and July 1997 in an area that embraces Lakes Mogan and Eymir, Imrahor Valley and the Gölbaşı district of Ankara province, the...
After first finding Borrelia in the midgut of imago mosquitoes, we concentrated on the presence of Borrelia in mosquitoe development stages - larvae of the third or fourth instar.
In this study, site selection for oviposition purposes, effects of' different climatic factors on egg raft production, fecundity, seasonal occurrence and abundance of Culex martinii in Sarıgerme ...
Among the filariaris causing mosquitoes Culex fatigans is considered an important intermediate host in South-East Asia. Toxicity of ethanolic extract of neem leaves (NLX) is compared with an organopho...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...