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 | Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela. |
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Fecha actual : |
30/09/2014 |
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Actualizado : |
10/02/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
A - 2 |
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Autor : |
MAGGI, M.D..; RUFFINENGO, S.R.; MENDOZA, Y.; OJEDA, P.; RAMALLO, G.; FLORIS , I.; EGUARAS , M.J. |
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Afiliación : |
YAMANDU MENDOZA SPINA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; GUSTAVO NOEL RAMALLO MEDINA, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
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Título : |
Susceptibility of varroa destructor (Acari: Varroidae) to synthetic acaricides in Uruguay: varroa mites' potential to develop acaricide resistance. |
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Fecha de publicación : |
2011 |
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Fuente / Imprenta : |
Parasitology Research, v.108, n.4, p.815-821, 2011. |
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DOI : |
10.1007/s00436-010-2122-5 |
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Idioma : |
Inglés |
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Contenido : |
Abstract:The purpose of this study was to estimate the acaricide susceptibility of Varroa destructor populations from Uruguay, which had never been exposed to synthetic acaricides. It was also to determine whether acaricide resistance to coumaphos occurred in apiaries in which acaricide rotation had been applied. Bioassays with acaricides against mite populations that had never been exposed to synthetic acaricides were performed, also against mite populations in which control failures with coumaphos had been reported. Additionally, coumaphos' effectiveness in honeybee colonies was experimentally tested. The lethal concentration that kills 50% of the exposed animals (LC(50)) for susceptible mite populations amounted to 0.15 ?g/Petri dish for coumaphos and to less than 0.3 ?g/Petri dish for the other acaricides. Coumaphos LC(50) was above 40 ?g/Petri dish for resistant mites. The effectiveness of coumaphos in honeybee colonies parasitized by V. destructor ranged from 17.6% to 93.9%. LC(50) for mite populations susceptible to the most commonly applied miticides was determined, and the first case of coumaphos resistance recorded in Uruguay was established. |
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Palabras claves : |
APIS MELLIFERA; COUMAPHOS; HONEYBEE COLONI; MITE POPULATION; VARROA; VARROA DESTRUCTOR; VARROIDAE. |
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Thesagro : |
ENFERMEDADES DE LAS ABEJAS. |
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Asunto categoría : |
L73 Enfermedades de los animales |
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Marc : |
LEADER 02084naa a2200301 a 4500
001 1050741
005 2020-02-10
008 2011 bl uuuu u00u1 u #d
024 7 $a10.1007/s00436-010-2122-5$2DOI
100 1 $aMAGGI, M.D..
245 $aSusceptibility of varroa destructor (Acari$bVarroidae) to synthetic acaricides in Uruguay: varroa mites' potential to develop acaricide resistance.$h[electronic resource]
260 $c2011
520 $aAbstract:The purpose of this study was to estimate the acaricide susceptibility of Varroa destructor populations from Uruguay, which had never been exposed to synthetic acaricides. It was also to determine whether acaricide resistance to coumaphos occurred in apiaries in which acaricide rotation had been applied. Bioassays with acaricides against mite populations that had never been exposed to synthetic acaricides were performed, also against mite populations in which control failures with coumaphos had been reported. Additionally, coumaphos' effectiveness in honeybee colonies was experimentally tested. The lethal concentration that kills 50% of the exposed animals (LC(50)) for susceptible mite populations amounted to 0.15 ?g/Petri dish for coumaphos and to less than 0.3 ?g/Petri dish for the other acaricides. Coumaphos LC(50) was above 40 ?g/Petri dish for resistant mites. The effectiveness of coumaphos in honeybee colonies parasitized by V. destructor ranged from 17.6% to 93.9%. LC(50) for mite populations susceptible to the most commonly applied miticides was determined, and the first case of coumaphos resistance recorded in Uruguay was established.
650 $aENFERMEDADES DE LAS ABEJAS
653 $aAPIS MELLIFERA
653 $aCOUMAPHOS
653 $aHONEYBEE COLONI
653 $aMITE POPULATION
653 $aVARROA
653 $aVARROA DESTRUCTOR
653 $aVARROIDAE
700 1 $aRUFFINENGO, S.R.
700 1 $aMENDOZA, Y.
700 1 $aOJEDA, P.
700 1 $aRAMALLO, G.
700 1 $aFLORIS , I.
700 1 $aEGUARAS , M.J.
773 $tParasitology Research$gv.108, n.4, p.815-821, 2011.
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