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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
02/06/2022 |
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Actualizado : |
02/12/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
DALLA RIZZA, M.; SCHVARTZMAN, C.; MURCHIO, S.; BERRUETA, C.; BOSCHI, F.; LENZI, A.; GIMÉNEZ, G. |
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Afiliación : |
MARCO DALLA RIZZA VILARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CLAUDIA SCHVARTZMAN DISEGNI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA SARA MURCHIO VIGNOLO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA CECILIA BERRUETA MOREIRA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO BOSCHI, Instituto Nacional de Semillas, Canelones, Uruguay; ALBERTO RICARDO LENZI CEDREZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUSTAVO GIMÉNEZ FRANQUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Field performance of resistant potato genotypes transformed with the EFR receptor from Arabidopsis thaliana in the absence of bacterial wilt (Ralstonia solanacearum). |
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Complemento del título : |
Research article. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
The Plant Pathology Journal, 2022, vol.38 (3): 239-247. OPEN ACCESS. doi: https://doi.org/10.5423/PPJ.OA.01.2022.0008 |
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ISSN : |
1598-2254 (print); 2093-9280 (online) |
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DOI : |
10.5423/PPJ.OA.01.2022.0008 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 20 January 2022; Revised 9 May 2022; Accepted 10 May 2022. -- Corresponding author: Marco Dalla-Rizza, Email: mdallarizza@inia.org.uy -- Marco Dalla-Rizza and Claudia Schvartzman contributed equally to this study as co-first authors. -- Handling Editor: Cheol Seong Jang. Acknowledgments: To Laura Orrego, for her constant bibliographic support; Adriana Reggio and Armando de Paz, for helping in field work. The authors are grateful for Cyril Zipfel?s critical reading, suggestions and corrections to the manuscript. Research project founded by the National Agency for Research and Innovation (ANII_FMV_ 136506). License: This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited. -- Article: Gold Open Access; Green Open Access. |
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Contenido : |
ABSTRACT - Bacterial wilt caused by the pathogen Ralstonia solanacearum is a devastating disease of potato crops. Harmonizing immunity to pathogens and crop yield is a balance between productive, economic, and environmental interests. In this work, the agronomic performance of two events of potato cultivar INIA Iporá expressing the Arabidopsis thaliana EFR gene (Iporá EFR 3 and Iporá EFR 12) previously selected for their high resistance to bacterial wilt was evaluated under pathogen-free conditions. During two cultivation cycles, the evaluated phenotypic characteristics were emergence, beginning of flowering, vigor, growth, leaf morphology, yield, number and size of tubers, analyzed under biosecurity standards. The phenotypic characteristics evaluated did not show differences, except in the morphology of the leaf with a more globose appearance and a shortening of the rachis in the transformation events with respect to untransformed Iporá. The Iporá EFR 3 genotype showed a ~40% yield decrease in reference to untransformed Iporá in the two trials, while Iporá EFR 12 did not differ statistically from untransformed Iporá. Iporá EFR 12 shows performance stability in the absence of the pathogen, compared to the untransformed control, positioning it as an interesting candidate for regions where the presence of the pathogen is endemic and bacterial wilt has a high economic impact. |
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Palabras claves : |
Defense genes; Genetic transformation; Immunity. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16900/1/PPJ-OA-01-2022-0008.pdf
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Marc : |
LEADER 03323naa a2200265 a 4500
001 1063194
005 2022-12-02
008 2022 bl uuuu u00u1 u #d
022 $a1598-2254 (print); 2093-9280 (online)
024 7 $a10.5423/PPJ.OA.01.2022.0008$2DOI
100 1 $aDALLA RIZZA, M.
245 $aField performance of resistant potato genotypes transformed with the EFR receptor from Arabidopsis thaliana in the absence of bacterial wilt (Ralstonia solanacearum).$h[electronic resource]
260 $c2022
500 $aArticle history: Received 20 January 2022; Revised 9 May 2022; Accepted 10 May 2022. -- Corresponding author: Marco Dalla-Rizza, Email: mdallarizza@inia.org.uy -- Marco Dalla-Rizza and Claudia Schvartzman contributed equally to this study as co-first authors. -- Handling Editor: Cheol Seong Jang. Acknowledgments: To Laura Orrego, for her constant bibliographic support; Adriana Reggio and Armando de Paz, for helping in field work. The authors are grateful for Cyril Zipfel?s critical reading, suggestions and corrections to the manuscript. Research project founded by the National Agency for Research and Innovation (ANII_FMV_ 136506). License: This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited. -- Article: Gold Open Access; Green Open Access.
520 $aABSTRACT - Bacterial wilt caused by the pathogen Ralstonia solanacearum is a devastating disease of potato crops. Harmonizing immunity to pathogens and crop yield is a balance between productive, economic, and environmental interests. In this work, the agronomic performance of two events of potato cultivar INIA Iporá expressing the Arabidopsis thaliana EFR gene (Iporá EFR 3 and Iporá EFR 12) previously selected for their high resistance to bacterial wilt was evaluated under pathogen-free conditions. During two cultivation cycles, the evaluated phenotypic characteristics were emergence, beginning of flowering, vigor, growth, leaf morphology, yield, number and size of tubers, analyzed under biosecurity standards. The phenotypic characteristics evaluated did not show differences, except in the morphology of the leaf with a more globose appearance and a shortening of the rachis in the transformation events with respect to untransformed Iporá. The Iporá EFR 3 genotype showed a ~40% yield decrease in reference to untransformed Iporá in the two trials, while Iporá EFR 12 did not differ statistically from untransformed Iporá. Iporá EFR 12 shows performance stability in the absence of the pathogen, compared to the untransformed control, positioning it as an interesting candidate for regions where the presence of the pathogen is endemic and bacterial wilt has a high economic impact.
653 $aDefense genes
653 $aGenetic transformation
653 $aImmunity
700 1 $aSCHVARTZMAN, C.
700 1 $aMURCHIO, S.
700 1 $aBERRUETA, C.
700 1 $aBOSCHI, F.
700 1 $aLENZI, A.
700 1 $aGIMÉNEZ, G.
773 $tThe Plant Pathology Journal, 2022, vol.38 (3): 239-247. OPEN ACCESS. doi: https://doi.org/10.5423/PPJ.OA.01.2022.0008
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INIA Las Brujas (LB) |
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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
18/05/2022 |
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Actualizado : |
02/12/2022 |
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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 : |
POMPOZZI, GABRIEL; DE SANTIAGO, F.; BLUMETTO, O.; SIMÓ, M. |
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Afiliación : |
GABRIEL POMPOZZI, Sección Entomología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay; Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza, Argentina; MARÍA FERNANDA DE SANTIAGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; OSCAR RICARDO BLUMETTO VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MIGUEL SIMÓ, Sección Entomología, Facultad de Ciencias, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Livestock systems preserving natural grasslands are biodiversity reservoirs that promote spiders' conservation. |
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Fecha de publicación : |
2022 |
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Fuente / Imprenta : |
Journal of Insect Conservation, 2022, volume 26, Issue 3, pages 453-462. doi: https://doi.org/10.1007/s10841-022-00399-y |
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ISSN : |
1366-638X |
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DOI : |
10.1007/s10841-022-00399-y |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 17 May 2021; Accepted 8 April 2022.
Corresponding author: Pompozzi, G.; Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza, Argentina; email:gabrielpompozzi@gmail.com --
The study work was supported by Instituto Nacional de Investigación Agropecuaria (INIA) and Instituto Nacional de Carnes (INAC) from Uruguay.
Thanks to Alvaro Laborda and Damián Hagopián for helping us with spider identification of some specimens. Thanks also due to Sofía Copperi for help with statistical analysis and graphics. We would like to thank the farmers? member of CREA groups (families Bialade, Bremermann and Urioste) for allowing access to their fields for data collection. GP allowed ANII (Agencia Nacional de Investigación e Innovación, Uruguay) for his postdoctoral scholarship (code PD_NAC_2018_1_150034). MS acknowledge financial support by PEDECIBA (Programa de Desarrollo de Ciencias Básicas), and Sistema Nacional de Investigadores (SIN, ANII). |
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Contenido : |
ABSTRACT.- Grasslands are endangered habitats through the world. Among its threats, land-use change has been recognized as one of the most important drivers of biodiversity decline. Sustainable livestock farming can be important conserving grasslands and preserving their biodiversity, and particularly in Uruguay are extensive and are carried out based on natural grasslands with little external management. However, in recent years there has been an increasing in land-use change, replacing natural grasslands with cultivated pastures, leading to a homogenization of the environments. Spiders are a model group for ecological studies, because they are good indicators of environmental change. Our goals were to evaluate the effect of land-use change (natural grasslands by annual pastures) in livestock systems of Uruguay on the spider community; and describe this community identifying conservation priority species and potential environmental indicators. We collected spiders seasonally during 1 year in three farms in Uruguay with a cattle and sheep full cycle production system. We found that substitution of natural grasslands by pastures in livestock systems implied a reduction in spider abundance and species richness. We found species considered of priority conservation for the country according to a local list and added new species to that list. Implications for insect conservation: Our results highlight the importance of conservation of natural grasslands, even in productive systems, to reduce spider diversity loss, and contribute to preserve one of the most threatened environments in the region.
© 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG. MenosABSTRACT.- Grasslands are endangered habitats through the world. Among its threats, land-use change has been recognized as one of the most important drivers of biodiversity decline. Sustainable livestock farming can be important conserving grasslands and preserving their biodiversity, and particularly in Uruguay are extensive and are carried out based on natural grasslands with little external management. However, in recent years there has been an increasing in land-use change, replacing natural grasslands with cultivated pastures, leading to a homogenization of the environments. Spiders are a model group for ecological studies, because they are good indicators of environmental change. Our goals were to evaluate the effect of land-use change (natural grasslands by annual pastures) in livestock systems of Uruguay on the spider community; and describe this community identifying conservation priority species and potential environmental indicators. We collected spiders seasonally during 1 year in three farms in Uruguay with a cattle and sheep full cycle production system. We found that substitution of natural grasslands by pastures in livestock systems implied a reduction in spider abundance and species richness. We found species considered of priority conservation for the country according to a local list and added new species to that list. Implications for insect conservation: Our results highlight the importance of conservation of natural grasslands, even in productive system... Presentar Todo |
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Palabras claves : |
Abundance; Cultivated pastures; LAND-USE CHANGE; Priority conservation; Species richness. |
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Thesagro : |
CAMPO NATURAL; URUGUAY. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03567naa a2200277 a 4500
001 1063151
005 2022-12-02
008 2022 bl uuuu u00u1 u #d
022 $a1366-638X
024 7 $a10.1007/s10841-022-00399-y$2DOI
100 1 $aPOMPOZZI, GABRIEL
245 $aLivestock systems preserving natural grasslands are biodiversity reservoirs that promote spiders' conservation.$h[electronic resource]
260 $c2022
500 $aArticle history: Received 17 May 2021; Accepted 8 April 2022. Corresponding author: Pompozzi, G.; Laboratorio de Entomología, IADIZA (CCT CONICET-Mendoza), Mendoza, Argentina; email:gabrielpompozzi@gmail.com -- The study work was supported by Instituto Nacional de Investigación Agropecuaria (INIA) and Instituto Nacional de Carnes (INAC) from Uruguay. Thanks to Alvaro Laborda and Damián Hagopián for helping us with spider identification of some specimens. Thanks also due to Sofía Copperi for help with statistical analysis and graphics. We would like to thank the farmers? member of CREA groups (families Bialade, Bremermann and Urioste) for allowing access to their fields for data collection. GP allowed ANII (Agencia Nacional de Investigación e Innovación, Uruguay) for his postdoctoral scholarship (code PD_NAC_2018_1_150034). MS acknowledge financial support by PEDECIBA (Programa de Desarrollo de Ciencias Básicas), and Sistema Nacional de Investigadores (SIN, ANII).
520 $aABSTRACT.- Grasslands are endangered habitats through the world. Among its threats, land-use change has been recognized as one of the most important drivers of biodiversity decline. Sustainable livestock farming can be important conserving grasslands and preserving their biodiversity, and particularly in Uruguay are extensive and are carried out based on natural grasslands with little external management. However, in recent years there has been an increasing in land-use change, replacing natural grasslands with cultivated pastures, leading to a homogenization of the environments. Spiders are a model group for ecological studies, because they are good indicators of environmental change. Our goals were to evaluate the effect of land-use change (natural grasslands by annual pastures) in livestock systems of Uruguay on the spider community; and describe this community identifying conservation priority species and potential environmental indicators. We collected spiders seasonally during 1 year in three farms in Uruguay with a cattle and sheep full cycle production system. We found that substitution of natural grasslands by pastures in livestock systems implied a reduction in spider abundance and species richness. We found species considered of priority conservation for the country according to a local list and added new species to that list. Implications for insect conservation: Our results highlight the importance of conservation of natural grasslands, even in productive systems, to reduce spider diversity loss, and contribute to preserve one of the most threatened environments in the region. © 2022, The Author(s), under exclusive licence to Springer Nature Switzerland AG.
650 $aCAMPO NATURAL
650 $aURUGUAY
653 $aAbundance
653 $aCultivated pastures
653 $aLAND-USE CHANGE
653 $aPriority conservation
653 $aSpecies richness
700 1 $aDE SANTIAGO, F.
700 1 $aBLUMETTO, O.
700 1 $aSIMÓ, M.
773 $tJournal of Insect Conservation, 2022, volume 26, Issue 3, pages 453-462. doi: https://doi.org/10.1007/s10841-022-00399-y
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