Results 81 to 90 of about 5,863 (223)

Target‐based discovery of antagonists of the tick (Rhipicephalus microplus) kinin receptor identifies small molecules that inhibit midgut contractions

open access: yesPest Management Science, Volume 80, Issue 10, Page 5168-5179, October 2024.
The screen of small molecule analogs identifies new non‐cytotoxic antagonists of the tick kinin receptor with inhibitory myotropic activity on the midgut. Abstract BACKGROUND A GPCR (G protein‐coupled receptor) target‐based approach was applied to identify antagonists of the arthropod‐specific tick kinin receptor. These small molecules were expected to
Bianca Monteiro Henriques‐Santos   +5 more
wiley   +1 more source

Eficácia actual do apistan e do apivar na luta contra a varroose em Portugal: relatório final. [PDF]

open access: yes, 2006
Projecto Nacional da responsabilidade conjunta da Universidade de Èvora, do Instituto Politécnico de Bragança e da Universidade de Trás-os-Montes e Alto Douro, em conformidade com a citação descrita no Programa Apícola Nacional Triénio 2008-2010, Abril ...
Maia, Miguel   +3 more
core  

Socio-demographic characteristics and safety practices in pesticide applicators in Zangiabad area, Iran [PDF]

open access: yes, 2010
Iran is the largest producer of pistachios in the world and farmers apply chemicals in pistachio orchards to pest control. A high risk of occupational human exposure to pesticides may occur in applicators if they do not practice adequate protective ...
Aghasi, Majid   +4 more
core  

Fatal Amitraz Poisoning: A Case Report

open access: yesNational Board of Examinations Journal of Medical Sciences
Amitraz is insecticide and acaricide derived from formamidine which is commonly used in veterinary and agricultural practice, which has a significant risk of accidental, occupational, or intentional exposure.
Hari Krishna Chowdary Lingampalli   +5 more
doaj   +1 more source

INFLUÊNCIA DA PRÉ-MEDICAÇÃO COM AMITRAZ OU XILAZINA NA INDUÇÃO ANESTÉSICA DE BOVINOS COM CETAMINA

open access: yesCiência Animal Brasileira, 2008
Os agonistas alfa-2 são muito utilizados como medicação pré-anestésica na espécie bovina, promovendo sedação, analgesia e miorrelaxamento, enquanto a cetamina, em virtude de suas propriedades analgésicas e simpatomiméticas, tem ótimo uso na indução ...
Ricardo Miyasaka Almeida   +2 more
doaj   +1 more source

Infestation levels of Varroa destructor in local honey bees of Jordan [PDF]

open access: yes, 2008
To determine Varroa mite infestation levels in Jordan, a survey covering 180 colonies of two bee types (Apis m. syriaca and Apis m. syriaca hybrids) from six locations of 4 climatic zones was conducted during August, 8 month after the last treatment ...
Alattal, Yehya   +2 more
core  

An uncommon but lethal poisoning – Amitraz

open access: yesAustralasian Medical Journal, 2011
Amitraz, a centrally acting alpha-2 adrenergic agonist, is increasingly being used for treatment of ectoparasitic infestation in cattle. Its effects in humans may mimic organophosphate poisoning. We report a case of poisoning after suicidal ingestion of Amitraz.
Joydeep, Chakraborty   +3 more
openaire   +2 more sources

SUSCEPTIBILITY OF RHIPICEPHALUS SANGUINEUS SENSULATO (S.L.) LATREILLE (ACARI: IXODIDAE) TO CYPERMETHRIN, IVERMECTIN, AND AMITRAZ [PDF]

open access: yesExploratory Animal and Medical Research
Chemical acaricides, viz. amitraz, cypermethrin, and ivermectin have been in use for control of ectoparasites (particularly ticks) in domestic animals over the past two decades.
Devina Sharma   +5 more
doaj   +1 more source

Efficacité et rémanence de l'amitraz (Taktic R) sur les adultes de Hyalomma dromedarii chez le dromadaire : preliminary study [PDF]

open access: yes, 1994
L'amitraz (concentré émulsifiable à 12,5 p. 100) a été testé comme moyen de contrôle de Hyalomma dromedarii sur dromadaire dans un troupeau de chamelles laitières de la périphérie de Nouakchott (Mauritanie) à la concentration de 0,025 p.
Cheikh, D.   +4 more
core  

Neonicotinoids in bees: a review on concentrations, side-effects and risk assessment. [PDF]

open access: yes, 2012
Neonicotinoid insecticides are successfully applied to control pests in a variety of agricultural crops; however, they may not only affect pest insects but also non-target organisms such as pollinators.
Blacquière, T   +3 more
core   +6 more sources

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