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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
12/12/2016 |
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Actualizado : |
12/12/2016 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
MITTON, G. A.; QUINTANA, S.; GIMÉNEZ MARTÍNEZ, P.; MENDOZA, Y.; RAMALLO, G.; BRASESCO, C.; VILLALBA, A.; EGUARAS, M. J.; MAGGI, M. D.; RUFFINENGO, S. R. |
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Afiliación : |
GIULIA A. MITTON, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Bs.As., Argentina; SILVINA QUINTANA, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; Fares Taie Instituto de Ana´lisis, Mar del Plata, Argentina; PABLO GIMÉNEZ MARTÍNEZ, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; Agencia Nacional de Promoción Científica y Tecnológica, Bs.As, Argentina; YAMANDU MENDOZA SPINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO NOEL RAMALLO MEDINA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CONSTANZA BRASESCO, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Bs.As., Argentina; AGUSTINA VILLALBA, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; MARTÍN J. EGUARAS, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Bs.As., Argentina; MATÍAS D. MAGGI, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; CONICET, Consejo Nacional de Investigaciones Científicas y Técnicas, Bs.As., Argentina; SERGIO R. RUFFINENGO, Universidad Nacional de Mar del Plata, Mar del Plata, Argentina; Universidad Nacional de Mar del Plata (UNMdP), Balcarce, Argentina. |
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Título : |
First record of resistance to flumethrin in a varroa population from Uruguay. [Primer registro de resistencia a flumetrina en una población de Varroa destructor en Uruguay] |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
Journal of Apicultural Research, 2016, Pages 1-6 |
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DOI : |
10.1080/00218839.2016.1257238 |
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Idioma : |
Inglés |
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Contenido : |
ABSTRACT.
Varroa destructor is the most serious parasitic mite that infests the honey bee Apis mellifera. Different treatments with systemic acaricides are applied to control, but due to the intensive use of these chemicals, resistance to organophosphates and pyrethroids has developed worldwide. Most of the resistance episodes have been registered for fluvalinate, and only in a few cases has flumethrin resistance been reported. In Uruguay, no studies on V. destructor resistance to flumethrin have yet been recorded. High infestation levels of V. destructor are continuously detected in colonies of A. mellifera after treatments with flumethrin. Hence, this study aimed to estimate the possible resistance to flumethrin of a V. destructor population from the Colonia Department. Furthermore, the LC50 baseline levels for flumethrin in two Uruguayan populations were determinated. The LC50 for flumethrin for the population from Colonia Department was 3.8 μg/Petri dish, which means an increase of 34.5 fold when compared to the corresponding baseline, suggesting the development of resistance. These results are the first report of resistance to flumethrin in V. destructor in Uruguay, and extend the knowledge of acaricide resistance in the country.
© 2016 National Scientific and Technical Research Council (CONICET) |
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Palabras claves : |
BIOASSAY; FLUMETHRIN; RESISTANCE. |
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Thesagro : |
APICULTURA; APIS MELLIFERA; URUGUAY; VARROA DESTRUCTOR. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02321naa a2200325 a 4500
001 1056253
005 2016-12-12
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1080/00218839.2016.1257238$2DOI
100 1 $aMITTON, G. A.
245 $aFirst record of resistance to flumethrin in a varroa population from Uruguay. [Primer registro de resistencia a flumetrina en una población de Varroa destructor en Uruguay]$h[electronic resource]
260 $c2016
520 $aABSTRACT. Varroa destructor is the most serious parasitic mite that infests the honey bee Apis mellifera. Different treatments with systemic acaricides are applied to control, but due to the intensive use of these chemicals, resistance to organophosphates and pyrethroids has developed worldwide. Most of the resistance episodes have been registered for fluvalinate, and only in a few cases has flumethrin resistance been reported. In Uruguay, no studies on V. destructor resistance to flumethrin have yet been recorded. High infestation levels of V. destructor are continuously detected in colonies of A. mellifera after treatments with flumethrin. Hence, this study aimed to estimate the possible resistance to flumethrin of a V. destructor population from the Colonia Department. Furthermore, the LC50 baseline levels for flumethrin in two Uruguayan populations were determinated. The LC50 for flumethrin for the population from Colonia Department was 3.8 μg/Petri dish, which means an increase of 34.5 fold when compared to the corresponding baseline, suggesting the development of resistance. These results are the first report of resistance to flumethrin in V. destructor in Uruguay, and extend the knowledge of acaricide resistance in the country. © 2016 National Scientific and Technical Research Council (CONICET)
650 $aAPICULTURA
650 $aAPIS MELLIFERA
650 $aURUGUAY
650 $aVARROA DESTRUCTOR
653 $aBIOASSAY
653 $aFLUMETHRIN
653 $aRESISTANCE
700 1 $aQUINTANA, S.
700 1 $aGIMÉNEZ MARTÍNEZ, P.
700 1 $aMENDOZA, Y.
700 1 $aRAMALLO, G.
700 1 $aBRASESCO, C.
700 1 $aVILLALBA, A.
700 1 $aEGUARAS, M. J.
700 1 $aMAGGI, M. D.
700 1 $aRUFFINENGO, S. R.
773 $tJournal of Apicultural Research, 2016, Pages 1-6
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
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Fecha actual : |
01/03/2018 |
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Actualizado : |
10/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Circulación / Nivel : |
Internacional - -- |
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Autor : |
CHIRINDA, N.; ARENAS, L.; KATTO, M.; LOAIZA, S.; CORREA, F.; ISTHITANI, M.; LOBOGUERRERO, A.M.; MARTÍNEZ-BARÓN, D.; GRATEROL, E.; JARAMILLO, S.; TORRES, C.F.; ARANGO, M.; GUZMÁN, M.; AVILA, I.; HUBE, S.; KURTZ, D.B.; ZORRILLA DE SAN MARTÍN, G.; TERRA, J.A.; IRISARRI, P.; TARLERA, S.; LAHUE, G.; BUENO SCIVITTARO, W.; NOGUERA, A.; BAYER, C. |
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Afiliación : |
NGONIDZASHE CHIRINDA, Centro Internacional de Agricultura Tropical (CIAT), Colombia; LAURA ARENAS, Centro Internacional de Agricultura Tropical (CIAT), Colombia; MARIA KATTO, Centro Internacional de Agricultura Tropical (CIAT), Colombia; SANDRA LOAIZA, Centro Internacional de Agricultura Tropical (CIAT), Colombia; FERNANDO CORREA, Centro Internacional de Agricultura Tropical (CIAT), Colombia; MANABU ISTHITANI, Centro Internacional de Agricultura Tropical (CIAT), Colombia; ANA MARIA LOBOGUERRERO, Centro Internacional de Agricultura Tropical (CIAT), Colombia; DEISSY MARTÍNEZ-BARÓN, Centro Internacional de Agricultura Tropical (CIAT), Colombia; EDUARDO GRATEROL, Fondo Latinoamericano para Arroz de Riego (FLAR), Colombia; SANTIAGO JARAMILLO, Fondo Latinoamericano para Arroz de Riego (FLAR), Colombia; CARLOS FELIPE TORRES, Instituto de Hidrología, Meteorología y Estudios Ambientales (IDEAM), Colombia; MIGUEL ARANGO, Corporación Colombiana de Investigación Agropecuaria (CORPOICA), Colombia; MYRIAM GUZMÁN, Federación Nacional de Arroceros (FEDEARROZ), Colombia; IVAN AVILA, Federación Nacional de Arroceros (FEDEARROZ), Colombia; SARA HUBE, Instituto de Investigaciones Agropecuarias (INIA), Chile; DITMAR BERNARDO KURTZ, Instituto Nacional de Tecnología Agropecuaria (INTA), Argentina; GONZALO ROBERTO ZORRILLA DE SAN MARTÍN PEREYRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JOSÉ ALFREDO TERRA FERNÁNDEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PILAR IRISARRI, Department of Plan Biology, College of Agriculture, University of the Republic, Uruguay; SILVANA TARLERA, Department of Biosciences, College of Agriculture, University of the Republic, Uruguay; GABRIEL LAHUE, Department Plant Sciences, Land, Air and Water Resources, University of California, Davis, USA; WALKYRIA BUENO SCIVITTARO, Embrapa Clima Templado (CPACT), Pelotas, Brasil; ALDO NOGUERA, Ministerio de Agricultura y Ganadería (MGA), Asunción, Paraguay; CIMELIO BAYER, Department of Soil Science, Universidad Ferderal de Río Grande del Sur (UFRGS), Porto Alegre, Brasi. |
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Título : |
Sustainable and low greenhouse gas emitting rice production in Latin America and the Caribbean: a review on the transition from ideality to reality. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Sustainability, March 2018, v.10, no. 671. |
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Páginas : |
16 p. |
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DOI : |
10.3390/su10030671 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 24 November 2017// Accepted: 23 February 2018// Published: 1 March 2018.
OPEN ACCESS. |
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Contenido : |
Abstract: The burgeoning demand for rice in Latin America and Caribbean (LAC) exceeds supply, resulting in a rice deficit. To overcome this challenge, rice production should be increased, albeit sustainably. However, since rice production is associated with increases in the atmospheric concentration of two greenhouse gases (GHGs), namely methane (CH4) and nitrous oxide (N2O), the challenge is on ensuring that production increases are not associated with an increase in GHG emissions and thus do not cause an increase in GHG emission intensities. Based on current understanding of drivers of CH4 and N2O production, we provide here insights on the potential
climate change mitigation benefits of management and technological options (i.e., seeding, tillage, irrigation, residue management) pursued in the LAC region. Studies conducted in the LAC region show intermittent irrigation or alternate wetting and drying of rice fields to reduce CH4 emissions by 25?70% without increasing N2O emissions. Results on yield changes associated with intermittent irrigation remain inconclusive. Compared to conventional tillage, no-tillage and anticipated tillage
(i.e., fall tillage) cause a 21% and 25% reduction in CH4 emissions, respectively. From existing literature, it was unambiguous that the mitigation potential of most management strategies pursued in the LAC region need to be quantified while acknowledging country-specific conditions. While breeding high yielding and low emitting rice varieties may represent the most promising and possibly sustainable approach for achieving GHG emission reductions without demanding major changes in on-farm management practices, this is rather idealistic. We contend that a more realistic approach for realizing low GHG emitting rice production systems is to focus on increasing rice yields, for obvious food security reasons, which, while not reducing absolute emissions, should translate to a reduction in GHG emission intensities. Moreover, there is need to explore creative ways of incentivizing the adoption of promising combinations of management and technological options. MenosAbstract: The burgeoning demand for rice in Latin America and Caribbean (LAC) exceeds supply, resulting in a rice deficit. To overcome this challenge, rice production should be increased, albeit sustainably. However, since rice production is associated with increases in the atmospheric concentration of two greenhouse gases (GHGs), namely methane (CH4) and nitrous oxide (N2O), the challenge is on ensuring that production increases are not associated with an increase in GHG emissions and thus do not cause an increase in GHG emission intensities. Based on current understanding of drivers of CH4 and N2O production, we provide here insights on the potential
climate change mitigation benefits of management and technological options (i.e., seeding, tillage, irrigation, residue management) pursued in the LAC region. Studies conducted in the LAC region show intermittent irrigation or alternate wetting and drying of rice fields to reduce CH4 emissions by 25?70% without increasing N2O emissions. Results on yield changes associated with intermittent irrigation remain inconclusive. Compared to conventional tillage, no-tillage and anticipated tillage
(i.e., fall tillage) cause a 21% and 25% reduction in CH4 emissions, respectively. From existing literature, it was unambiguous that the mitigation potential of most management strategies pursued in the LAC region need to be quantified while acknowledging country-specific conditions. While breeding high yielding and low emitting rice varietie... Presentar Todo |
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Palabras claves : |
GREENHOUSE GAS EMISSIONS; METHANE EMISSION; MITIGATION PROSPECT; NITROUS OXIDE EMISSION; PADDY FIELDS; RESIDUE MANAGEMENT. |
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Thesagro : |
ARROZ; GASES DE EFECTO INVERNADERO; METANO; OXIDO NITROSO. |
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Asunto categoría : |
P01 Conservación de la naturaleza y recursos de La tierra |
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URL : |
http://www.mdpi.com/2071-1050/10/3/671/pdf
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Marc : |
LEADER 03757naa a2200553 a 4500
001 1058177
005 2019-10-10
008 2018 bl uuuu u00u1 u #d
024 7 $a10.3390/su10030671$2DOI
100 1 $aCHIRINDA, N.
245 $aSustainable and low greenhouse gas emitting rice production in Latin America and the Caribbean$ba review on the transition from ideality to reality.$h[electronic resource]
260 $c2018
300 $a16 p.
500 $aArticle history: Received: 24 November 2017// Accepted: 23 February 2018// Published: 1 March 2018. OPEN ACCESS.
520 $aAbstract: The burgeoning demand for rice in Latin America and Caribbean (LAC) exceeds supply, resulting in a rice deficit. To overcome this challenge, rice production should be increased, albeit sustainably. However, since rice production is associated with increases in the atmospheric concentration of two greenhouse gases (GHGs), namely methane (CH4) and nitrous oxide (N2O), the challenge is on ensuring that production increases are not associated with an increase in GHG emissions and thus do not cause an increase in GHG emission intensities. Based on current understanding of drivers of CH4 and N2O production, we provide here insights on the potential climate change mitigation benefits of management and technological options (i.e., seeding, tillage, irrigation, residue management) pursued in the LAC region. Studies conducted in the LAC region show intermittent irrigation or alternate wetting and drying of rice fields to reduce CH4 emissions by 25?70% without increasing N2O emissions. Results on yield changes associated with intermittent irrigation remain inconclusive. Compared to conventional tillage, no-tillage and anticipated tillage (i.e., fall tillage) cause a 21% and 25% reduction in CH4 emissions, respectively. From existing literature, it was unambiguous that the mitigation potential of most management strategies pursued in the LAC region need to be quantified while acknowledging country-specific conditions. While breeding high yielding and low emitting rice varieties may represent the most promising and possibly sustainable approach for achieving GHG emission reductions without demanding major changes in on-farm management practices, this is rather idealistic. We contend that a more realistic approach for realizing low GHG emitting rice production systems is to focus on increasing rice yields, for obvious food security reasons, which, while not reducing absolute emissions, should translate to a reduction in GHG emission intensities. Moreover, there is need to explore creative ways of incentivizing the adoption of promising combinations of management and technological options.
650 $aARROZ
650 $aGASES DE EFECTO INVERNADERO
650 $aMETANO
650 $aOXIDO NITROSO
653 $aGREENHOUSE GAS EMISSIONS
653 $aMETHANE EMISSION
653 $aMITIGATION PROSPECT
653 $aNITROUS OXIDE EMISSION
653 $aPADDY FIELDS
653 $aRESIDUE MANAGEMENT
700 1 $aARENAS, L.
700 1 $aKATTO, M.
700 1 $aLOAIZA, S.
700 1 $aCORREA, F.
700 1 $aISTHITANI, M.
700 1 $aLOBOGUERRERO, A.M.
700 1 $aMARTÍNEZ-BARÓN, D.
700 1 $aGRATEROL, E.
700 1 $aJARAMILLO, S.
700 1 $aTORRES, C.F.
700 1 $aARANGO, M.
700 1 $aGUZMÁN, M.
700 1 $aAVILA, I.
700 1 $aHUBE, S.
700 1 $aKURTZ, D.B.
700 1 $aZORRILLA DE SAN MARTÍN, G.
700 1 $aTERRA, J.A.
700 1 $aIRISARRI, P.
700 1 $aTARLERA, S.
700 1 $aLAHUE, G.
700 1 $aBUENO SCIVITTARO, W.
700 1 $aNOGUERA, A.
700 1 $aBAYER, C.
773 $tSustainability, March 2018$gv.10, no. 671.
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