目的了解四川省主要媒介按蚊对菊酯类杀虫剂的敏感性,为继续使用菊酯类杀虫剂控制媒介按蚊提供依据。
Objective to make a clear understanding of the sensitivity of main malaria vectors to pyrethroid in Sichuan province and to provide the evidence for using pyrethroid to control Anopheles.
疟疾的病原物- - -疟原虫,已经对化学处理有了抗性。所以,通过杀蚊,即使有抗性的疟原虫也没有机会再侵染人了。
The malaria causing parasite, Plasmodium, has already developed resistance to chemical treatments. So by killing the mosquitoes, even the drug-resistance parasites never get a chance to infect people.
通过对14条食蚊鱼的上百次实验测试,Agrillo的研究小组发现这些食蚊鱼始终可以分辨出数量2和数量3(PLoS ONE,vol4,e4786)。
Across hundreds of trials on 14 different fish, Agrillo's team found they consistently discriminated 2 from 3 ( PLoS ONE, vol 4, e4786).
尾须:某些昆虫尾部外侧一对有感觉功能的附尾之一,如雌蚊的尾须。
Cercus: either of a pair of terminal dorsolateral sensory appendages of certain insects such as the female mosquito.
大链壶菌对三属蚊幼虫的比较灭蚊实验。
Comparative Experiments of Larval Susceptibility of Three Mosquito Species to.
蚊媒病毒寨卡病毒的爆发,也引发了对该地区卫生状况的担忧。
The outbreak of Zika, a mosquito-borne virus, has sparked health concerns in the region.
目的:克隆我国重要蚊媒的防御素基因并对其序列进行分析。
Objective: To clone the defensin genes from the main mosquito vectors in China.
目的探讨色氨酸代谢产物对斯氏按蚊唾液腺抽提物中疟原虫配子体激活因子的影响。
Objective To investigate the effect of tryptophan metabolite in the salivary glands of anopheles stephensi on malaria gametocyte activating factor.
目的比较群体产卵法与单管产卵法对提高嗜人按蚊繁殖率的效果。
Objective To compare the effects of colony oviposition and single tube oviposition for improving the reproductive rate of Anopheles anthropophagus .
同时对部分蚊种颏舌的形态予以了描述。
Furthermore, identification and differentiation of some species were described.
可根据蚊媒对杀虫剂的抗性情况,选用氯氰菊酯开展乙脑蚊媒控制。
Cypermethrin could be applied for the control of Japanese encephalitis vector mosquitoes in these areas.
对蚊幼虫的生长调节作用与某些昆虫生长调节剂对蚊幼虫的作用相似。
The insect growth regulating effect of AZAL-S on mosquito larvae was similar to those reported for certain insect growth regulators.
方法采用CD C诱蚊灯在人房通宵捕蚊,对所获蚊虫进行群落学特征分析。
Method Mosquitoes were collected with CDC lamp-traps in human houses all night long and data analysed by entomological methods.
研究了自制乳化剂、芯壁比、反应温度以及催化剂用量对合成防蚊整理剂的影响。
Slow-released microcapsule anti-mosquito finishing agent was prepared using polyurethane as wall and anti-mosquito finishing agent HLQZ as core by interfacial polymerization.
本文对普通光学显微镜难以区分和鉴别的白蚊伊蚊和埃及伊蚊卵,以扫描电子显微镜进行了形态观察。
The scanning electron microscope had been used for surface observation of the eggs from Aedes albopictus and Aedes aegypti which are difficultly distinguished from each other by optical microscope.
目的对思茅市翠云区倚象镇纳吉村人房蚊类进行调查,了解蚊类群落学特征,为蚊媒疾病防制提供科学依据。
Objective To study the mosquito community in human houses of village inhabited by immigrant in Yixiang Township, Simao City, Yunnan Province.
然后再通过特殊的整理工艺,在常规的染整设备上对纯棉针织物进行避蚊整理,从而达到避蚊保健的目的。
It was applied onto the cotton fabric by special finishing process using the common dyeing and finishing equipment so as to impart anti-mosquito and health-care function to the fabric.
梨瘿蚊是为害梨树芽、叶的重要害虫。为此,对梨瘿蚊的生物学、生态学特性及防治对策等方面的研究进展进行了综述。
Dasyneura pyri was an important pest of pear. The paper reviews research progresses on the biology, ecology and control strategies of Dasyneura pyri.
本文介绍了以邻苯二甲酸二丁脂为内标物,对5%避蚊胺驱虫花露水进行有效成份测定的气相色谱分析法。
A quantitative analytical method of 5% diethylmethylbenzamide in drive-worms floral- water by GC was introduced, Dibutyl Phthalate was selected as internal standard.
方法用CD C诱蚊灯在人、牛房通宵捕蚊,对所获数据进行群落学特征分析。
Methods CDC New Standard Miniature Light Traps were used to collect mosquitoes in human rooms and cowshed at night and analysis data by entomological community methods.
结果创卫10%乳油在室内常量喷雾对蚊、蝇、蟑螂均具有较好的速杀作用和一定的持效。
Objective To study the efficacy of Chuangwei 10% emulsifiable concentrate against mosquitoes, flies and cockroaches.
本文在对云蚊的产生和文化内涵分析的基础上,重点对中国历代家具上云纹装饰的主要样式和特点进行了分析和阐述。
Based on the analysis of the origin and culture meaning of cloud patterns, this paper deeply analyzes the style and characteristic of cloud patterns on Chinese traditional furniture.
目的研究武汉地区蚊类区系及生态环境改变对蚊类区系的影响。
Objective to study on the mosquitoes fauna in Wuhan and effect of ecologic environment change on mosquitoes fauna.
在选育过程中,对选育蚊的生理活动、繁殖特性等进行动态观察。
In the course of selection, dynamic observation was made on the physiological activities and reproductive characters of the selected mosquitoes.
在实验室条件下对刺槐叶瘿蚊的发育历期、发育起点温度和有效积温进行了研究。
The developmental threshold and effective accumulative temperature of Obolodiplosis robiniae (Haldemann) , an important insect pest of Robinia pseudoacacia, were studied in the laboratory.
研究对象及方法于1995-2007年间,对青岛市鼠、蚊、蝇、蟑等主要病媒生物进行动态监测,并开展不同区域病媒生物侵害性调查,在青岛市不同区域、不同生境定期收集种类、数量等信息;
Method We dynamically inspected the vectors such as rodents, mosquitoes, flies and cockroaches during the year 1995 to 2007 to collect the information of the kind, quantity and so on.
本研究对实验感染食蟹猴疟原虫后9、10和14天的斯氏按蚊阳性蚊胃,进行扫描电镜观察。
Scanning electron microscopic observations were made of the sporogonie stages of 9-14 day infections of Plasmodium cynomolgi in Anopheles stephensi.
本研究对实验感染食蟹猴疟原虫后9、10和14天的斯氏按蚊阳性蚊胃,进行扫描电镜观察。
Scanning electron microscopic observations were made of the sporogonie stages of 9-14 day infections of Plasmodium cynomolgi in Anopheles stephensi.
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