Results 51 to 60 of about 6,827 (242)

Long‐term impact of exposure to Royal Guard, a pyriproxyfen‐based bed net, on pyrethroid‐resistant malaria vectors from Cameroon using DNA‐based metabolic resistance markers

open access: yesPest Management Science, Volume 81, Issue 4, Page 2165-2180, April 2025.
We used recently detected P450 DNA‐based markers of pyrethroid resistance in both Anopheles funestus and Anopheles gambiae to demonstrate that although pyrethroid‐resistant mosquitoes have higher ability to survive and live longer after exposure to Royal Guard, this net significantly affects their lifespan, blood feeding ability and interestingly ...
Emilie S Ngongang‐Yipmo   +8 more
wiley   +1 more source

Indirect transfer of pyriproxyfen to European honeybees via an autodissemination approach

open access: yesPLOS Neglected Tropical Diseases, 2021
The frequency of arboviral disease epidemics is increasing and vector control remains the primary mechanism to limit arboviral transmission. Container inhabiting mosquitoes such as Aedes albopictus and Aedes aegypti are the primary vectors of dengue, chikungunya, and Zika viruses.
Sri Jyosthsna Kancharlapalli   +4 more
openaire   +4 more sources

When Numbers Mean Money: Pest Precision Sampling in High‐Density Mango Crops

open access: yesJournal of Applied Entomology, EarlyView.
ABSTRACT The development of sampling plans is essential for assertive decision‐making in integrated pest management programs. The present study aimed to develop a plan for monitoring major mango pests in high‐density mango crops in Brazil. For this purpose, the influence of the position of the branch to be sampled in the canopy (internal and external ...
Elvis Prudêncio de Araújo Pereira   +4 more
wiley   +1 more source

Enantioselective dissipation of pyriproxyfen in soil under fertilizers use

open access: yesEcotoxicology and Environmental Safety, 2019
An enantioselective method of pyriproxyfen enantiomers in fertilized soil was established on Lux Cellulose-3 column using ultra performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The effects of urea, potassium dihydrogen phosphate, organic fertilizer and compound fertilizer on the dissipation of pyriproxyfen in soil were ...
Hui Liu   +4 more
openaire   +2 more sources

Field evaluation of pyriproxyfen and spinosad mixture for the control of insecticide resistant Aedes aegypti in Martinique (French West Indies)

open access: yesParasites & Vectors, 2010
Background The resistance of Ae. aegypti to insecticides is already widespread and continues to develop. It represents a serious problem for programmes aimed at the control and prevention of dengue in tropical countries.
Darriet Frédéric   +6 more
doaj   +1 more source

The effects of exposure to pyriproxyfen and predation on Zika virus infection and transmission in Aedes aegypti.

open access: yesPLoS Neglected Tropical Diseases, 2020
Zika virus (ZIKV) is an emerging mosquito-borne pathogen that can cause global public health threats. In the absence of effective antiviral medications, prevention measures rely largely on reducing the number of adult mosquito vectors by targeting ...
Abdullah A Alomar   +2 more
doaj   +1 more source

Simultaneous Quantitative Determination of Residues of Pyriproxyfen and Its Metabolites in Tea and Tea Infusion Using Ultra-Performance Liquid Chromatography–Tandem Mass Spectrometry

open access: yesAgronomy, 2022
A reliable, simultaneous residue-analysis method for pyriproxyfen and its five metabolites in fresh tea leaves, green tea, black tea, green-tea infusion and black-tea infusion was developed and validated.
Hongxia Li   +6 more
doaj   +1 more source

Juvenile hormone regulates body size and perturbs insulin signaling in Drosophila [PDF]

open access: yes, 2014
The role of juvenile hormone (JH) in regulating the timing and nature of insect molts is well-established. Increasing evidence suggests that JH is also involved in regulating final insect size.
Gokhale, R. H.   +8 more
core   +1 more source

A six-month chronic dietary toxicity study of pyriproxyfen in rats.

open access: bronzeThe Journal of Toxicological Sciences, 1989
Groups of 21 male and 21 female Sprague-Dawley (SD) rats were fed diets containing pyriproxyfen at concentrations of 0, 80, 400, 2,000 and 10,000 ppm for 6 months. No death was found in any group. Alopecia in the neck and/or back, and soft feces were noticed in both sexes fed 10,000 ppm.
Yuichiro Koyama   +7 more
openalex   +4 more sources

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