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- Tolerance of Daphnia pulex to salinity of seawater 蚤状溞对海水盐度的耐受力研究
- Morphology and ultrastructure of compound eye in the Daphnia pulex 蚤状溞复眼的形态和超微结构观察
- Induced effect of temperature and food on reproduction of Daphnia pulex 温度、食物对蚤状溞生殖的诱导作用
- The Toxicity of Phenols, Benzene Series and Heavy Metal Ions to Daphnia pulex 酚、苯、重金属离子对溞类的毒性作用
- The Acute Toxicity Test to Brachionus Calyciflorus of the Daphnia Pulex 几种金属离子对萼花臂尾轮虫的急性毒性试验
- Inductive effects of microwave irradiation on the salt-resistant of Daphnia pulex 微波对蚤状溞耐盐性的诱导作用
- Daphnia pulex 蚤状溞
- Daphnia magna is recognized as a standard experimental organism in the world. 大型水是国际公认的标准实验生物。
- Pulex irrtans is 3. 9%.The killing rate of cypermethrin to the ground fleas is 89. 14%.The ... 说明该公司生产的这两种拟除虫菊酯对居民区蚤类有较好的杀虫效果,可在控制家鼠鼠疫灭蚤中推广使用。
- Any of various water fleas of the genus Daphnia, some species of which are commonly used as food for aquarium fish. 水蚤水蚤科中的一种水蚤属水生跳蚤,其中的一些种类通常用作水族馆鱼类的食物
- Results There were 5 species of indoor free flea in Hepu County and Pulex irritans was dominant, accounted for 93.40%. 结果合浦县黄胸鼠体共有6种寄生蚤;年平均鼠密度为4.;09%25;平均染蚤率为43
- This article introduced the progress and views of applying Daphnia magna to research work. 通过文献调研综述了国内外大型水(氵蚤)生物测试技术的应用研究动态及发展趋势。
- Results:Daphnia magna could detect the toxicity of drinking water and water resource polluted by 0. 目的:验证采用大型水蚤检测农药和无机砷污染的饮用水和地表水源水毒性的可行性。
- Water fleas Daphnia magna was fed both toxic alga Microcystis aeruginosa DS and nontoxic alga M. 用铜绿微囊藻有毒株DS和无毒株573喂养大型溞,观察微囊藻对虫体的生长和繁殖的影响。
- A bite by Pulex irritans, Ctenocephalides felis and Ctenocephalides canis will not only cause excitation and pain, but also allergic reaction of certain degree. 人蚤、猫栉首蚤和印鼠客蚤等在刺叮人时不仅产生刺激和引起疼痛,而且刺叮后局部皮肤常出现不同程度的过敏反应。
- Our company is an integrated service provider in frozen fish food like Bloodworm, Daphnia, Krills and etc. 已取得惠州出入境检验检疫局的出口饲料企业注册。公司生产的一系列产品适合各类品种的观赏鱼,产品营养丰富增色性好,属纯天然冷冻宠物食品。
- In the 48h-exposure, there was a sudden increase of Daphnia magna behavior strength, and then decreased gradually. 在一定浓度的农药暴露中,暴露生物的行为强度在经历一个短暂的突增后,会随暴露时间增加而逐步减弱。
- Under normal environmental conditions, Daphnia populations are exclusively female and reproduction is clonal. 在正常环境条件下,水蚤均为雌性并且采取无性繁殖。
- Therefore, it is important to derive sufficient protein from a single Daphnia for phenotypic analyses. 从一个水蚤个体中获取足够的蛋白对于表型分析也变得十分重要。
- The reproduction studies of difficult substance 3,4-dichloroaniline on Daphnia magna were performed with semi-static and continuous-flow system. 分别采用持续流水式系统和半静态系统为暴露途径,比较研究难溶化学品3,4-二氯苯胺对大型蚤繁殖影响的差异。