Results 1 to 10 of about 1,906 (94)
Journal of Applied Ecology, Volume 58, Issue 11, Page 2566-2578, November 2021., 2021 The development of fungicide resistance greatly threatens food security and ecological sustainability, and it is urgent need to develop agricultural practices which can ameliorate this problem. Our results show that potato crop with a genetic diversity is associated with a late blight pathogen of higher fungicide sensitivity and lower potential of ...
Li‐Na Yang +8 more
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Gongye shui chuli, 2022 研制了一种由混合氨基酸络合铜、双癸基二甲基氯化铵（DDAC）和D-异抗坏血酸钠复配的杀菌除氧剂，应用于油田水系统。研究了此杀菌除氧剂在高矿化度油田模拟水质下的杀菌和除氧性能。杀菌性能测试表明，复配试剂对油田常见的SRB、TGB和IB这3种细菌都具有很好的灭杀效果，附着型垢层细菌的杀菌率在98%以上，游离型细菌的杀菌率在99%以上。该试剂在40~80 ℃温度区间能达到98%以上的垢层杀菌率，且能实现12 h内的高效快速杀菌。除氧测试表明，复配试剂在温度为30~70 ℃或pH为6~10的范围内 ...
姚彬 +4 more
doaj +2 more sources
Veterinary Dermatology, Volume 31, Issue 3, Page 187-e39, June 2020., 2020 Background Bacterial densities likely fluctuate during infection and may exceed the bacterial density used in susceptibility testing. As such, investigation of bacterial killing by antibiotics over a range of varying bacterial densities may provide important differences between compounds and could impact drug selection for therapy.
Joseph M. Blondeau, Shantelle D. Fitch
wiley +1 more source
Gongye shui chuli, 2001 介绍了有机溴类杀菌剂在实验室的杀菌情况及现场工业应用情况,试验表明 :有机溴杀菌剂在实验室对异养菌、铁细菌和硫酸盐还原菌的杀菌力强,72h能保持高的杀菌率;杀菌速度快,无论是实验室还是现场,4h内均能达到 10 0 %的杀菌率;它能有效的杀灭藻类,对活性污泥无影响。但在含有机磷酸盐的循环水系统中,有机溴杀菌剂会降低循环水的总磷值,影响正常加药。
王湘
doaj +2 more sources
Gongye shui chuli, 2007 以强酸型阳离子树脂为载体,固定化高分子季铵盐抗菌剂制备高分子季铵盐水不溶性抗菌杀菌剂,杀菌性能测定结果显示,制备的高分子季铵盐水不溶性抗菌杀菌剂对革兰氏阳性和革兰氏阴性细菌和藻类均具有较明显的抗菌杀菌作用,对石化公司工业循环冷却水杀菌处理表明,该固定化高分子抗菌杀菌剂具有明显的杀菌效果,有望应用于工业循环冷却水处理。
王晓丹, 邱树毅, 李盛
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Gongye shui chuli, 2019 随着人们环保意识的增强，传统的氯基杀菌剂已不能满足时代的需求。活性溴杀菌剂是一类高效、低毒的环保杀菌剂，是应用广泛的氯类杀菌剂的良好替代品。从单一组分的活性溴杀菌剂和复配的活性溴杀菌剂两方面，对活性溴杀菌剂国内外的研究进展进行了综述，并结合不同种类活性溴杀菌剂的发展现状，对活性溴杀菌剂的研发和多功能复配做了展望。
李涛 +4 more
doaj +2 more sources
Veterinary Dermatology, Volume 27, Issue 5, Page 391-e98, October 2016., 2016 Background– Pseudomonas aeruginosa (PA) may cause suppurative otitis externa with severe inflammation and ulceration in dogs. Multidrug resistance is commonly reported for this organism, creating a difficult therapeutic challenge. Objective– The aim of this study was to evaluate the in vitro antimicrobial activity of a gel containing 0.5 µg/mL of ...
Giovanni Ghibaudo +6 more
wiley +1 more source
Gongye shui chuli, 1988 本文描述了一个可用于杀菌剂快速评定的燃料电池型的微生物电极的构造及其基本原理。作出了三种杀菌剂不同添加量的电流—时间曲线和四种杀菌剂的添加量与抑菌率之间的关系曲线;同时用平板菌落计数法做出了上述四种杀菌剂的添加量与杀菌率之间的关系曲线。结果表明两者规律性相同,用微生物电极方法所得到的抑菌率反映了杀菌剂杀菌能力的强弱。该法评定杀菌剂所需的时间少于20min。
杨璋, 杨茂余
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Rare Metals, Volume 45, Issue 9, September 2026.ABSTRACT The past few decades have witnessed multiple outbreaks of pandemics. Hygiene in public facilities is one of the key factors in maintaining public health security. Escalator belts, as frequently touched by passengers, become a potential medium for spreading pathogens.
Yang Xu +12 more
wiley +1 more source
Rare Metals, Volume 45, Issue 7, July 2026.ABSTRACT Deep skin infections and dense biofilm barriers caused by Propionibacterium acnes (P. acnes) remain significant challenges in recurrent acne vulgaris, exacerbated by the poor stratum corneum penetration of conventional therapies and rising antibiotic resistance.
Bingran Qi +3 more
wiley +1 more source