Results 111 to 120 of about 5,931 (224)
Effects of amitraz, buprofezin and propargite on some fitness parameters of the parasitoid Encarsia formosa (Hym.: Aphelinidae), using life table and IOBC methods [PDF]
The side-effects of amitraz, buprofezin and propargite were studied on Encarsia formosa (Gahan)in the laboratory, using a life table response experiment and the IOBC system for their toxicity.
V. Hoseininaveh +3 more
doaj
Geometric mean extension for data sets with zeros
There are numerous examples in different research fields where the use of the geometric mean is more appropriate than the arithmetic mean. However, the geometric mean has a serious limitation in comparison with the arithmetic mean.
de la Cruz, Roberto, Kreft, Jan-Ulrich
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Eficácia actual do apistan e do apivar na luta contra a varroose em Portugal: relatório final. [PDF]
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
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Os agonistas de receptores adrenérgicos α2 geram efeito antinociceptivo após administração epidural e o amitraz possui atividade intrínseca sobre tais receptores.
Erica Cristina Bueno do Prado Guirro +3 more
doaj
Importância da identificação de populações do carrapato dos bovinos resistentes a bases carrapaticidas. [PDF]
A resistência a pesticidas encontra-se amplamente difundida entre as populações do carrapato dos bovinos, Rhipicephalus microplus, um dos mais importantes parasitas dos rebanhos bovinos no Brasil e demais regiões localizadas entre os paralelos 32º Norte ...
BRITO, L. G.
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Amitraz: pharmacological and toxicological aspects in animals
Infestations by ectoparasites are one of the greatest problems in the veterinary practice, due to a large drop in performance in cattle herds and other farm animals, generating great economical losses; for pets, besides the low quality of life and ...
Mariana Lumack do Monte Barretto +6 more
doaj
<span><p align="justify">The alpha-2 agonists have sedative, analgesic and muscle relaxation properties in cattle. The ketamine is useful in anesthetic protocols as an inductor agent and it produces analgesia and anesthesia.
Renata Gemio Reis +2 more
doaj
ECHOCARDIOGRAPHIC ASSESSMENT AFTER INTRAVENOUS AMITRAZ OR XYLAZINE INJECTION IN CATS
Amitraz acts on a2-adrenergic receptors in a competitive and reversible way, leading to some xylazine-like effects. To evaluate the left ventricular function index after amitraz or xylazine administration, eight mongrel cats were submitted to intravenous
Andre Escobar +5 more
doaj
Acción de algunos acaricidas sobre los fítoseídos y la araña roja Panonychus ulmi (Koch) en manzano [PDF]
Se han realizado 5 ensayos en manzanos para evaluar la acción de algunos acaricidas sobre la araña roja Panonychus ulmi (Koch) y sus depredadores los fitoseidos. En 4 ensayos la especie era Amblyseius andersoni (Chant) y en la otra A.
Avilla Hernández, Jesús +6 more
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