Results 1 to 10 of about 20,767 (250)

Effect of Pyrethroids on the Colony Growth and Metabolic Activity of Entomopathogenic Fungi of the Beauveria Genus [PDF]

open access: yesInsects
Pyrethroids are chemical insecticides used on a large scale in agriculture, horticulture, and forest protection. In order to reduce their use in IPM, alternative methods of controlling insect pests are introduced, such as the use of biopesticides based ...
Anna Majchrowska-Safaryan   +3 more
doaj   +2 more sources

Preserving pyrethroids

open access: yesBulletin of the World Health Organization, 2014
Insecticide resistance threatens to reverse recent gains in malaria control, but new products may soon be available. Patrick Adams reports from Malawi.
doaj   +2 more sources

"STRUCTURE-ACTIVITY RELATIONSHIP OF PYRETHROIDS AGAINST DIFFERENT GEOGRAPHICAL STRAINS OF LARVAE OF MALARIA VECTOR, ANOPHELES STEPHENSI AND ROLE OF MIXED FUNCTION OXIDASE IN RESISTANCE PHENOMENON" [PDF]

open access: greenActa Medica Iranica, 2004
An investigation was carried out on permethrin-susceptible and resistant strain of malaria vector, An.stephensi. Efficacy of several pyrethroids such as permetrhrin, deltamethrin, lambdacyhalothrin, cypermethrin and cyfluthrin against this species showed
H. Vatandoost
doaj   +4 more sources

Assessing cross-resistance within the pyrethroids in terms of their interactions with key cytochrome P450 enzymes and resistance in vector populations

open access: yesParasites & Vectors, 2021
Background It is important to understand whether the potential impact of pyrethroid resistance on malaria control can be mitigated by switching between different pyrethroids or whether cross-resistance within this insecticide class precludes this ...
C. L. Moyes   +9 more
doaj   +1 more source

Protective Role of Vitamin C against Biochemical Enzymes Alterations Induced by Exposure of Allethrin-based Mosquito Coil Smoke on Cerebellum of Male Albino Rats- An Experimental Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2022
Introduction: Among synthetic pyrethroids, allethrin is widely used as active ingredient in mosquito coils. Many experimental studies have proved that pyrethroids cause neurotoxicity and results into derangements of biochemical enzymes including ...
Ranjana Sachan   +3 more
doaj   +1 more source

Pyrethroids - could they be dangerous?

open access: yesJournal of Education, Health and Sport, 2018
Pyrethroids are powerful insecticides, which are worldwide use in pest control, in agriculture, forestry, even in households. The amount of used pyrethroids is growing every year.
Michał Konopelko   +5 more
doaj   +3 more sources

Lipidomic response of the entomopathogenic fungus Beauveria bassiana to pyrethroids

open access: yesScientific Reports, 2021
Pyrethroids are chemical insecticides that are widely used to control pests. Entomopathogenic fungi are considered environmentally safe alternatives to these compounds.
Anna Litwin   +4 more
doaj   +1 more source

Sublethal Dose of β-Cypermethrin Impairs the Olfaction of Bactrocera dorsalis by Suppressing the Expression of Chemosensory Genes

open access: yesInsects, 2022
The oriental fruit fly, Bactrocera dorsalis, is one of the most destructive fruit insect pests. β-cypermethrin has been widely used in the orchard to control this major insect. Based on the resistance monitoring in 2011, B. dorsalis developed significant
Shuang-Xiong Wu   +4 more
doaj   +1 more source

Pyrethroids: How They Affect Human and Animal Health?

open access: yesMedicina, 2020
Pyrethroids are pesticides commonly used in crop protection; in the forestry, wood, and textile industries; as well as in medicine and veterinary medicine to treat parasitic crustacean infestations.
Iga Hołyńska-Iwan   +1 more
doaj   +1 more source

Understanding the bioavailability of pyrethroids in the aquatic environment using chemical approaches

open access: yesEnvironment International, 2019
Pyrethroids are a class of commonly used insecticides and are ubiquitous in the aquatic environment in various regions. Aquatic toxicity of pyrethroids was often overestimated when using conventional bulk chemical concentrations because of their strong ...
Zhijiang Lu   +4 more
doaj   +1 more source

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