Results 21 to 30 of about 5,875 (196)

Laboratory and semi-field evaluations on lethal and residual effects of temephos and pyriproxyfen insecticides to control malaria mosquito larvae, Anopheles stephensi Liston [PDF]

open access: yesJournal of Health Sciences and Surveillance System, 2019
Background: The application of insecticides against vector mosquito larvae is a crucial step to control human malaria. Insecticide resistance is a major impediment to vector control strategies.
Kourosh Azizi   +4 more
doaj   +1 more source

Community perception of the autodissemination of pyriproxyfen for controlling malaria vectors in south-eastern Tanzania

open access: yesMalaria Journal, 2023
Background The efficacy of the autodissemination of pyriproxyfen to control malaria vectors has been demonstrated under semi field environment in Tanzania. However, the information on how best communities should be engaged for its routine and large-scale
Felista S. Tarimo   +3 more
doaj   +1 more source

Effects of Pyriproxyfen on Female Reproduction in the Common Cutworm, Spodoptera litura (F.) (Lepidoptera: Noctuidae). [PDF]

open access: yesPLoS ONE, 2015
The common cutworm, Spodoptera litura, is a rapidly reproducing pest of numerous agricultural ecosystems worldwide. The use of pesticides remains the primary means for controlling S.
Qi Xu   +5 more
doaj   +1 more source

Evaluation of triflumuron and pyriproxyfen as alternative candidates to control house fly, Musca domestica L. (Diptera: Muscidae), in Riyadh city, Saudi Arabia.

open access: yesPLoS ONE, 2021
This study was conducted to determine the susceptibility and resistance of some house fly strains of Musca domestica L. to the insect growth regulator insecticides triflumuron and pyriproxyfen in some locations in Riyadh city.
Saad M Alzahrani
doaj   +1 more source

Evaluation of the susceptibility of the pea aphid, Acyrthosiphon pisum, to a selection of novel biorational insecticides using an artificial diet [PDF]

open access: yes, 2009
An improved technique was developed to assay the toxicity of insecticides against aphids using an artificial diet. The susceptibility of the pea aphid Acyrthosiphon pisum (Harris) (Hemiptera: Aphidoidea) was determined for a selection of novel ...
Sadeghi, Amin   +2 more
core   +2 more sources

Lethal and Sublethal Effects of Pyriproxyfen on Apis and Non-Apis Bees

open access: yesToxics, 2020
Pyriproxyfen is a juvenile hormone mimic used extensively worldwide to fight pests in agriculture and horticulture. It also has numerous applications as larvicide in vector control.
James Devillers, Hugo Devillers
doaj   +1 more source

Pyriproxyfen, villain or good guy? A brief review. [PDF]

open access: yesArch Endocrinol Metab
Pyriproxyfen (PPF) acts as a juvenile growth regulator, interfering with normal metamorphosis and blocking the development of insects into adulthood. Although the World Health Organization (WHO) considers the use of PPF at a concentration of 0.01 mg/L as unlikely to pose health risks, recent studies have unveiled potential risks associated with PPF ...
Cabral AP   +6 more
europepmc   +4 more sources

The pyriproxyfen metabolite 4'OH- pyriproxyfen disrupts thyroid hormone signaling and enhances Musashi-1 levels in neuroprogenitors. [PDF]

open access: yes, 2018
Epidemiological and experimental studies have raised questions as to whether the insecticide pyriproxyfen (PPF) could be implicated in the increased incidence of microcephaly associated with ZIKA infection during pregnancy. This pesticide is documented as a thyroid hormone (TH) disrupting chemical.
Spirhanzlova, Petra   +11 more
openaire   +1 more source

Evaluation of different formulations of IGRs against Aedes albopictus and Culex quinquefasciatus (Diptera: Culicidae)

open access: yesAsian Pacific Journal of Tropical Biomedicine, 2016
Objective: To test the relative efficacy of pyriproxyfen and methoprene on mortality, deformity, inhibition and emergence to adult stages of Culex quinquefasciatus and Aedes albopictus.
Gul Zamin Khan   +5 more
doaj   +1 more source

The Insect Growth Regulator Pyriproxyfen Terminates Egg Diapause in the Asian Tiger Mosquito, Aedes albopictus. [PDF]

open access: yesPLoS ONE, 2015
The Asian tiger mosquito, Aedes albopictus, is a highly invasive mosquito species that transmits chikungunya and dengue. This species overwinters as diapausing eggs in temperate climates. Early diapause termination may be a beneficial strategy for winter
Devi S Suman, Yi Wang, Randy Gaugler
doaj   +1 more source

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