Results 21 to 30 of about 4,002 (213)

Addition of a surfactant to water increases the acaricidal activity of extracts of some plant species used to control ticks by Zimbabwean smallholder farmers [PDF]

open access: yesBMC Veterinary Research, 2019
Background Many studies have revealed that bioactive compounds for different indications are not extracted from plants with water, the only extractant practically available to rural communities.
Emmanuel T. Nyahangare   +3 more
doaj   +2 more sources

Acaricide activity of leaves extracts of Sambucus australis Schltdl. (Caprifoliaceae) at 2% on engorged females of Rhipicephalus (Boophilus) microplus [PDF]

open access: yesCiência Rural, 2011
Parasite infections caused by Rhipicephalus (Boophilus) microplus are responsible for the most of economic losses in producing-cattle countries in tropical and subtropical areas.
Felipe da Silva Krawczak   +7 more
doaj   +3 more sources

Carvacrol importance in veterinary and human medicine as ecologic insecticide and acaricide [PDF]

open access: yesVeterinarski Glasnik, 2011
Carvacrol is an active ingredient of essential oils from different plants, mainly from oregano and thyme species. It poseses biocidal activity agains many artropodes of the importance for veterinary and human medicine. Carvacrol acts as repelent,
Vučinić Marijana   +5 more
doaj   +2 more sources

Acaricidal activity of Foeniculum vulgare against Rhipicephalus annulatus is mainly dependent on its constituent from trans-anethone.

open access: yesPLoS ONE, 2021
Globally, the economic losses due to hard ticks infestation and the control of the associated diseases have been calculated at USD $13.9-18.7 billion per year.
Shawky M Aboelhadid   +6 more
doaj   +2 more sources

Acaricidal activity of small molecule antagonists of the tick kinin receptor against Rhipicephalus microplus acaricide-susceptible and resistant strains. [PDF]

open access: yesPest Manag Sci
Abstract BACKGROUND Resistance to acaricides underscores the need for tick control alternatives. We previously identified in a high‐throughput screen six small molecules SACC‐0412060, SACC‐0412062, SACC‐0412066, SACC‐0064443, SACC‐0428788, and SACC‐0039590 as antagonists ...
Arafa WM, Lohmeyer KH, Pietrantonio PV.
europepmc   +4 more sources

Acaricidal Activity of Biosurfactants Produced by Serratia ureilytica on Tetranychus urticae and Their Compatibility with the Predatory Mite Amblyseius swirskii

open access: yesMicrobiology Research
This study evaluated the acaricidal effects of biosurfactants produced by Serratia ureilytica against the two-spotted spider mite Tetranychus urticae and their compatibility with the predatory mite Ambliseus swirski.
Arnoldo Wong-Villareal   +10 more
doaj   +2 more sources

Bioefficacy of Bacterium, Pseudomonas fluorescens using Foliar Spray and Cultivated Soil Application against Tetranychus urticae on Cucumber Plants Comparing with an Acaricide [PDF]

open access: yesJournal of Plant Protection and Pathology, 2020
The entomopthogenic bacterium , Pseudomonas fluorescens, was used alone as soil treatment and foliar application or mixed with entomopthogenic fungus ,  Beauveria bassiana for controlling the two spotted spider mite ,Tetranychusurticae infesting ...
A. Ali   +3 more
doaj   +1 more source

Essential oils for the treatment of demodex [PDF]

open access: yesE3S Web of Conferences, 2021
The Demodex infestation is widely spread among older people. The conventional treatment of demodex involves chemicals and antibiotics. However, these treatments have a number of side effects, such as environmental risks, acaricide resistance, toxicity to
Huang Chun-Xia   +5 more
doaj   +1 more source

Synthesis and acaricidal activity of phenylpiperazine derivatives

open access: yesJournal of Pesticide Science, 2021
We synthesized 33 new phenylpiperazine derivatives and assessed their acaricidal activity. These derivatives were synthesized through sequential reactions consisting of the sulfonylation of 2-substituted 4-methylaniline with chlorosulfonic acid, reduction with red phosphorus and iodine, alkylation by alkyl halide, cyclization with bis(2-chloroethyl ...
Suzuki, Jun   +3 more
openaire   +3 more sources

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