Results 41 to 50 of about 15,723 (211)

Anti-tick effect and cholinesterase inhibition caused by Prosopis juliflora alkaloids: in vitro and in silico studies

Revista Brasileira de Parasitologia Veterinária, 2020
We investigated the in vitro acaricide activity of the methanolic extract (ME) and alkaloid-rich fraction (AF) of Prosopis juliflora on Rhipicephalus microplus and correlated this effect with acetylcholinesterase (AChE) inhibition. The acaricide activity
Hélimar Gonçalves de Lima, Francianne Oliveira Santos, Acidália Carine Vieira Santos, Gisele Dias da Silva, Rafaela Jesus dos Santos, Kelli de Oliveira Carneiro, Isabella Mary Alves Reis, Isabela de Oliveira Estrela, Humberto Fonseca de Freitas, Thiago Campanharo Bahiense, Samuel Silva da Rocha Pita, Rosângela Soares Uzeda, Alexsandro Branco, Silvia Lima Costa, Maria José Moreira Batatinha, Mariana Borges Botura   +15 more
doaj   +1 more source

Acaricides for eradication of the tick Amblyomma variegatum in the Caribbean [PDF]

, 1993
Le succés d'une campagne d'éradication de la tique Amblyomma variegatum dans les Caraïbes impose l'utilisation d'acaricides efficaces, si possible rémanents, faciles d'emploi, ne necessitant pas le recours à de l'eau pour la préparation de liquides ...
Aprelon, Rosalie, Barré, Nicolas, Garris, G.I.   +2 more
core  

Identification of onosma visianii roots extract and purified shikonin derivatives as potential acaricidal agents against tetranychus urticae [PDF]

, 2017
There is an increasing need for the discovery of reliable and eco-friendly pesticides and natural plant-derived products may play a crucial role as source of new active compounds.
Benelli, S., Cappellacci, V., Dall'Acqua, Stefano, Kolarcik, R, Maggi, R., Pavela, R, Petrelli, L., Sut, Stefania   +7 more
core   +1 more source

Effects of timed LED regimes on tomato plant traits, performance of two‐spotted spider mites, and predatory mites (Phytoseiulus persimilis)

Pest Management Science, Volume 81, Issue 4, Page 2300-2311, April 2025.
Light‐emitting diode (LED)‐based treatments for enhancing crop production and pest management have primarily focused on continuous treatments. This study, using Tetranychus urticae and Phytoseiulus persimilis, demonstrates that the timing of LED supplementation is crucial for designing integrated pest management strategies that improve both plant ...
Patrice Savi, Samantha Hall, Maria Hernandez, Anil Mantri, Daniel Kliebenstein, Christian Nansen   +5 more
wiley   +1 more source

The continuing significance of chiral agrochemicals

Pest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Occurrence of Acaricidal Resistance on Ticks and Their Detection Measures

International Journal of Bio-Resource and Stress Management, 2020
Ectoparasites is one of the important cause for reduce growth and production of the animals. Among the ectoparasites, tick is the major causative agent for tick paralysis, tick injury, tick pyaemia along with transmission of different micro-organism to ...
J. K. Chamuah, Amenti, Lalchamliani
doaj  

Reasoned opinion on the review of the existing maximum residue levels (MRLs) for pirimiphos-methyl according to Article 12 of Regulation (EC) No 396/2005 [PDF]

EFSA Journal, 2015
According to Article 12 of Regulation (EC) No 396/2005, the European Food Safety Authority (EFSA) has reviewed the Maximum Residue Levels (MRLs) currently established at European level for the pesticide active substance pirimiphos-methyl.
European Food Safety Authority
doaj   +1 more source

Revisiting the Association of Pesticide Exposure and Parkinson's Disease: Systematic Review and Meta‐Analysis

Environmental Toxicology, EarlyView.
ABSTRACT The association between pesticide exposure and Parkinson's disease (PD) is substantial, but heterogeneity in methodology and lack of categorization according to the type of exposure and pesticide classes in previous meta‐analyses impair the interpretation of data. This study aims to update evidence of the association between pesticide exposure
Pedro Henrique Passos da Silva, Jadson Silva Abreu, Rafael Sidônio Gibson Gomes, Hemengella Karyne Alves Oliveira, Artur F. S. Schuh, Ignacio F. Mata, Bruno Lopes Santos‐Lobato   +6 more
wiley   +1 more source

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance [PDF]

, 2014
The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly
Finn, Robert, George, David, Graham, Kirsty, Sparagano, Olivier   +3 more
core   +1 more source

Monitoring spirodiclofen resistance in female Brevipalpus yothersi (Acari: Tenuipalpidae) from citrus orchards in Southeastern Brazil

Agricultural and Forest Entomology, EarlyView.
Spirodiclofen resistance levels in B. yothersi varied geographically across the Brazilian citrus belt, with higher resistance in the central region. Sublethal effects included reduced oviposition, increased non‐viable eggs and disrupted female reproduction.
Hector Alonso Escobar‐Garcia, Daniel Júnior de Andrade   +1 more
wiley   +1 more source