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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 : |
22/10/2018 |
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Actualizado : |
13/02/2020 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
REDDYA, A.M; PRATTA, P.D.; HOPPERB, J.V.; CIBILS-STEWART, X.; CABRERA WALS, G.; MC KAY, F. |
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Afiliación : |
ANGELICA M. REDDYA, USDA-ARS-WRRC, Invasive Species and Pollinator Research Unit, 800 Buchanan St., Albany, CA 94710, USA.; PAUL D. PRATTA, USDA-ARS-WRRC, Invasive Species and Pollinator Research Unit, 800 Buchanan St., Albany, CA 94710, USA.; JULIE V. HOPPERB, Environmental Science and Policy, University of California, Davis, One Shields Ave., Davis, CA 95616, USA.; XIMENA CIBILS-STEWART, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO CABRERA WALS, Fundación para el Estudio de Especies Invasivas, FuEDEI, Hurlingham, Argentina.; FERNANDO MC KAY, Fundación para el Estudio de Especies Invasivas, FuEDEI, Hurlingham, Argentina. |
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Título : |
Variation in cool temperature performance between populations of Neochetina eichhorniae (Coleoptera: Curculionidae) and implications for the biological control of water hyacinth, Eichhornia crassipes, in a temperate climate. |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Biological Control, January 2019, v. 128, p. 85-93.Doi: https://doi.10.1016/j.biocontrol.2018.09.016. |
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DOI : |
10.1016/j.biocontrol.2018.09.016 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 22 June 2018// Received in revised form 19 September 2018 //Accepted 25 September 2018//Available online 26 September 2018. Acknowledgements: The authors thank the staff from USDA-ARS-WRRC, Invasive Species and Pollinator Health Research Unit (Caroline Nunn, Alexandra Thomsen, and June Hong) for their assistance in completing this work.We thank Matthew Purcell and Julie Coetzee for assistance in collecting
weevils in Australia and South Africa, respectively. Many thanks to Michael J. Grodowitz, Ellyn Bitume, and two anonymous reviewers
who improved an earlier version of this manuscript. Mention of trade names or commercial products in this publication is solely for the
purpose of providing specific information and does not imply recommendation or endorsement by the United States Department of Agriculture. USDA is an equal opportunity employer and provider. Appendix A. Supplementary data: Supplementary data to this article can be found online at https://doi.org/10.1016/j.biocontrol.2018.09.016. |
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Contenido : |
Abstract:Biological control of water hyacinth, Eichhornia crassipes, has resulted in variable outcomes in temperate regions where cool climates are thought to limit population growth and performance of the biological control agents. The weevil, Neochetina eichhorniae (Coleoptera: Curculionidae), originating from Argentina, was introduced into northern California, USA, in 1982. The realized distribution and abundance of this weevil is limited, and the exotic weed remains a problem. In this study, we tested populations of N. eichhorniae from northern California, Australia, South Africa, and Uruguay to examine the e?ects of low temperature on life-history performance to determine if cold hardiness di?ers between populations. We measured the development time, fecundity, survivorship, and thermal tolerance (chill coma: CTmin and supercooling point: SCP) of the four N. eichhorniae populations under two temperature treatments simulating fall and winter seasons of northern California. Results suggest that immature stages of all populations tested failed to survive and females did not reproduce in the winter treatment. In the fall treatment, all populations showed similar performance in most of the measured life history traits. The Australian population had the highest intrinsic rate of increase, net reproductive rate and doubling time, due to its longer oviposition period, and higher daily fecundity (2.1 ± 0.2 eggs per day), twice that of the California population (1.0 ± 0.2 eggs per day). Thus, the introduction of N. eichhorniae from Australia into northern California may increase weevil densities, distribution, and improve biological control of water hyacinth. MenosAbstract:Biological control of water hyacinth, Eichhornia crassipes, has resulted in variable outcomes in temperate regions where cool climates are thought to limit population growth and performance of the biological control agents. The weevil, Neochetina eichhorniae (Coleoptera: Curculionidae), originating from Argentina, was introduced into northern California, USA, in 1982. The realized distribution and abundance of this weevil is limited, and the exotic weed remains a problem. In this study, we tested populations of N. eichhorniae from northern California, Australia, South Africa, and Uruguay to examine the e?ects of low temperature on life-history performance to determine if cold hardiness di?ers between populations. We measured the development time, fecundity, survivorship, and thermal tolerance (chill coma: CTmin and supercooling point: SCP) of the four N. eichhorniae populations under two temperature treatments simulating fall and winter seasons of northern California. Results suggest that immature stages of all populations tested failed to survive and females did not reproduce in the winter treatment. In the fall treatment, all populations showed similar performance in most of the measured life history traits. The Australian population had the highest intrinsic rate of increase, net reproductive rate and doubling time, due to its longer oviposition period, and higher daily fecundity (2.1 ± 0.2 eggs per day), twice that of the California population (1.0 ± 0.2 eggs pe... Presentar Todo |
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Palabras claves : |
BIOTYPE; COLD TOLERANCE; ESTABLISHMENT; INVASIVE PLANT; WEEVIL. |
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Thesagro : |
ENTOMOLOGIA. |
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Asunto categoría : |
H10 Plagas de las plantas |
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Marc : |
LEADER 03680naa a2200277 a 4500
001 1059234
005 2020-02-13
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1016/j.biocontrol.2018.09.016$2DOI
100 1 $aREDDYA, A.M
245 $aVariation in cool temperature performance between populations of Neochetina eichhorniae (Coleoptera$bCurculionidae) and implications for the biological control of water hyacinth, Eichhornia crassipes, in a temperate climate.$h[electronic resource]
260 $c2019
500 $aArticle history: Received 22 June 2018// Received in revised form 19 September 2018 //Accepted 25 September 2018//Available online 26 September 2018. Acknowledgements: The authors thank the staff from USDA-ARS-WRRC, Invasive Species and Pollinator Health Research Unit (Caroline Nunn, Alexandra Thomsen, and June Hong) for their assistance in completing this work.We thank Matthew Purcell and Julie Coetzee for assistance in collecting weevils in Australia and South Africa, respectively. Many thanks to Michael J. Grodowitz, Ellyn Bitume, and two anonymous reviewers who improved an earlier version of this manuscript. Mention of trade names or commercial products in this publication is solely for the purpose of providing specific information and does not imply recommendation or endorsement by the United States Department of Agriculture. USDA is an equal opportunity employer and provider. Appendix A. Supplementary data: Supplementary data to this article can be found online at https://doi.org/10.1016/j.biocontrol.2018.09.016.
520 $aAbstract:Biological control of water hyacinth, Eichhornia crassipes, has resulted in variable outcomes in temperate regions where cool climates are thought to limit population growth and performance of the biological control agents. The weevil, Neochetina eichhorniae (Coleoptera: Curculionidae), originating from Argentina, was introduced into northern California, USA, in 1982. The realized distribution and abundance of this weevil is limited, and the exotic weed remains a problem. In this study, we tested populations of N. eichhorniae from northern California, Australia, South Africa, and Uruguay to examine the e?ects of low temperature on life-history performance to determine if cold hardiness di?ers between populations. We measured the development time, fecundity, survivorship, and thermal tolerance (chill coma: CTmin and supercooling point: SCP) of the four N. eichhorniae populations under two temperature treatments simulating fall and winter seasons of northern California. Results suggest that immature stages of all populations tested failed to survive and females did not reproduce in the winter treatment. In the fall treatment, all populations showed similar performance in most of the measured life history traits. The Australian population had the highest intrinsic rate of increase, net reproductive rate and doubling time, due to its longer oviposition period, and higher daily fecundity (2.1 ± 0.2 eggs per day), twice that of the California population (1.0 ± 0.2 eggs per day). Thus, the introduction of N. eichhorniae from Australia into northern California may increase weevil densities, distribution, and improve biological control of water hyacinth.
650 $aENTOMOLOGIA
653 $aBIOTYPE
653 $aCOLD TOLERANCE
653 $aESTABLISHMENT
653 $aINVASIVE PLANT
653 $aWEEVIL
700 1 $aPRATTA, P.D.
700 1 $aHOPPERB, J.V.
700 1 $aCIBILS-STEWART, X.
700 1 $aCABRERA WALS, G.
700 1 $aMC KAY, F.
773 $tBiological Control, January 2019$gv. 128, p. 85-93.Doi: https://doi.10.1016/j.biocontrol.2018.09.016.
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Registro original : |
INIA La Estanzuela (LE) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó; INIA Treinta y Tres. |
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Fecha actual : |
21/10/2016 |
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Actualizado : |
25/10/2019 |
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Autor : |
REUNIÓN TÉCNICA, 8 DICIEMBRE 1983, INIA LA ESTANZUELA, CIAAB (CENTRO DE INVESTIGACIONES AGRICOLAS "ALBERTO BOERGER") |
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Título : |
Producción de semilla de Paspalum dilatatum. |
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Fecha de publicación : |
1983 |
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Fuente / Imprenta : |
Montevideo: CIAAB, 1983. |
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Páginas : |
19 p. |
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Idioma : |
Español |
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Contenido : |
Prólogo. Producción de semilla de Paspalum dilatatum, Jorge Coll. |
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Thesagro : |
PASPALUM DILATATUM. |
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Asunto categoría : |
F03 Producción y tratamiento de semillas
P30 Ciencia del suelo y manejo del suelo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/6190/1/CIAAB-REUNION-TECNICA-1983.pdf
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Marc : |
LEADER 00500nam a2200133 a 4500
001 1055839
005 2019-10-25
008 1983 bl uuuu u00u1 u #d
100 1 $aREUNIÓN TÉCNICA, 8 DICIEMBRE 1983, INIA LA ESTANZUELA, CIAAB (CENTRO DE INVESTIGACIONES AGRICOLAS "ALBERTO BOERGER")
245 $aProducción de semilla de Paspalum dilatatum.
260 $aMontevideo: CIAAB$c1983
300 $a19 p.
520 $aPrólogo. Producción de semilla de Paspalum dilatatum, Jorge Coll.
650 $aPASPALUM DILATATUM
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