Results 21 to 30 of about 7,646 (231)

Large-Scale Monitoring of Resistance to Coumaphos, Amitraz, and Pyrethroids in Varroa destructor

open access: yesInsects, 2021
Varroa destructor is an ectoparasitic mite causing devastating damages to honey bee colonies around the world. Its impact is considered a major factor contributing to the significant seasonal losses of colonies recorded every year.
Carmen Sara Hernández-Rodríguez   +7 more
doaj   +1 more source

Hematological parameters of cattle with dermatitis associated with parasitic infection

open access: yesРоссийский паразитологический журнал, 2021
The purpose of the research is study of the animal's body clinical status and changes in hematological parameters before and after treatment against sarcoptoidosis of cattle. Materials and methods.
R. K. Kurbanov   +3 more
doaj   +1 more source

Residual toxicity of acaricides to Galendromus occidentalis and Phytoseiulus persimilis reproductive potential [PDF]

open access: yes, 2007
Understanding the effects of pesticide residues on leaf surfaces through time on phytoseiid mites is important to their successful integration into augmentation and/or conservation programs.
Thompson, P.B.   +2 more
core   +1 more source

Influence of pesticide use on flower formation and fertility of some fruit species

open access: yesInternational Journal of Horticultural Science, 2008
This review evaluated previous studies on the effect of pesticide use on flower formation and fertility of some fruit species. The study was divided into two parts.
I. J. Holb
doaj   +1 more source

Effect of essential oils against acaricide‐susceptible and acaricide-resistant Rhipicephalus ticks [PDF]

open access: yesExperimental and Applied Acarology, 2021
AbstractThe indiscriminate use of acaricides is a problem worldwide and has increased the selection of acaricide-resistant tick populations. The goal of this study was to evaluate the acaricide effects of two essential oils (from Schinus molle and Bulnesia sarmientoi) using the larval immersion test on three Rhipicephalus tick species.
Darcy Adriann Rebonato Luns   +6 more
openaire   +3 more sources

Crystal structure of fipronil

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2017
The title compound, C12H4Cl2F6N4OS {systematic name: 5-amino-1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-4-[(trifluoromethane)sulfinyl]-1H-pyrazole-3-carbonitrile}, is a member of the phenylpyrazole group of acaricides, and one of the phenylpyrazole group
Hyunjin Park   +3 more
doaj   +1 more source

Susceptibility to acaricides in Oligonychus perseae from avocado orchards in Nayarit, Mexico

open access: yesRevista Bio Ciencias, 2015
The present investigation was carried out in the Autonomous University of Nayarit with the aim of determining the relative resistance (RR at level of LC50 and LC95) of Oligonychus perseae from Hass avocado orchards to acaricides in comparison to a ...
Ramos-Gutiérrez F.A.   +6 more
doaj   +1 more source

Discovery of a novel acaricide, acynonapyr

open access: yesJournal of Pesticide Science, 2023
Acynonapyr, discovered by Nippon Soda Co., Ltd., is a novel acaricide with N-pyridyloxy azabicycle as a unique core structure. Acynonapyr exhibits high activity against the spider mite species in the genera Tetranychus and Panonychus, with good efficacy at all life stages.
Hamamoto, Isami   +5 more
openaire   +2 more sources

Evaluation of a ‘Preventative’ Strategy to Manage Spider Mites on Almond

open access: yesInsects, 2020
Field experiments were conducted in two commercial almond orchards located in the southern San Joaquin Valley during 2016 and 2017 to evaluate a “preventative” strategy to manage spider mites.
Kristen Tollerup, Bradley Higbee
doaj   +1 more source

ENDOCRINE-DISRUPTING ACARICIDES: A SILENT THREAT TO HEALTH AND THE ENVIRONMENT IN THE TROPICS [PDF]

open access: yesScience Heritage Journal
Acaricides with endocrine-disrupting effects represent an overlooked yet significant environmental and human health threat in tropical regions. These pesticides, including organophosphates, pyrethroids, and amitraz extensively used to control tick and ...
Vedastus W. Makene
doaj   +1 more source

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