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| 3. |  | KNIGHT, A. L.; MUJICA, V.; BASOALTO, E.; PRETI, M. Simultaneous effective monitoring of Grapholita molesta and Cydia pomonella (Lepidoptera: Tortricidae) in traps with a dual sex heromone/kairomone lure plus a UV-A light. Original article. Journal of Applied Entomology, 2024. https://doi.org/10.1111/jen.13344 -- [Early view] Article history: Received 24 February 2024, Revised 31 July 2024, Accepted 7 August 2024. -- Correspondence: Preti, M.; ASTRA Innovazione e Sviluppo Test Facility, Faenza, Italy; email:michele.preti@astrainnovazione.it -- Data...| Biblioteca(s): INIA Las Brujas. |
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| 4. | | KNIGHT, A. L.; PRETI, M.; BASOALTO, E.; MUJICA, V.; FAVARO, R.; ANGELI, S. Combining female removal with mating disruption for management of Cydia pomonella in apple. [Original paper]. Entomologia Generalis, 2022, Volume 42, Issue 2, Pages 309-321. OPEN ACCESS. doi: https://doi.org/10.1127/entomologia/2021/1316 Article history: Manuscript received 18 February 2021; Revisions requested 2 May 2021; Modified version received 30 May 2021; Accepted 30 July 2021; Published online 4 October 2021; Published Mar 15, 2022.
Corresponding author: Angeli,...| Biblioteca(s): INIA Las Brujas. |
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| 5. | | PRETI, M.; KNIGHT, A.L.; MUJICA, V.; BASOALTO, E.; FAVARO, R.; ANGELI, S. Developing female removal for Cydia pomonella (Lepidoptera: Tortricidae) in organic pear in the USA and Italy. Original contribution. Journal of Applied Entomology, 2021. OPEN ACCESS. Doi: https://doi.org/10.1111/jen.12918 Article history: Received 10 February 2021; Revised 19 May 2021; Accepted 20 May 2021; First published: 05 June 2021.
Corresponding author: Angeli, S.; Faculty of Science and Technology, Free University of Bozen-Bolzano, Bolzano, Italy;...| Biblioteca(s): INIA Las Brujas. |
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| 6. | | PRETI, M.; KNIGHT, A. L.; MUJICA, V.; BASOALTO, E.; LARSSON HERRERA S.; TASIN, M.; ANGELI, S. Development of multi-component non-sex pheromone blends to monitor both sexes of Cydia pomonella (Lepidoptera: Tortricidae). Original contribution. Journal of Applied Entomology, 2021. OPEN ACCESS. Doi: https://doi.org/10.1111/jen.12898 Article history: First published 14 May 2021.
This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is...| Biblioteca(s): INIA Las Brujas. |
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| 7. | | MUJICA, V.; PRETI, M.; BASOALTO, E.; CICHÓN, L.; FUENTES-CONTRERAS, E.; BARROS-PARADA, W.; KRAWCZYK, G.; NUNES, M.Z.; WALGENBACH, J.F.; HANSEN, R.; KNIGHT, A.L. Improved monitoring of oriental fruit moth (Lepidoptera: Tortricidae) with terpinyl acetate plus acetic acid membrane lures. Journal of Applied Entomology, v.142 (8), p. 731-744, September 2018. Article history: Received: 13 January 2018 / Revised: 5 April 2018 / Accepted: 3 May 2018.
Funding information: Fondo de Desarrollo Científico y Tecnológico (FONDECYT), Grant/Award Number: 3140285; Millennium Nucleus Centre in Molecular...| Biblioteca(s): INIA Las Brujas. |
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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 : |
21/02/2014 |
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Actualizado : |
17/10/2019 |
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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 : |
FERREIRA, V.; PIANZZOLA, M.J.; VILARÓ, F.; GALVÁN, G.; TONDO, M.L.; RODRÍGUEZ, M.V.; ORELLANO, E.G.; VALSS, M.; SIRI, M.I. |
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Afiliación : |
VIRGINIA FERREIRA, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay; MARÍA J. PIANZZOLA, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay; FRANCISCO LUIS VILARO PAREJA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; GUILLERMO GALVÁN, Departamento de Producción Vegetal, Centro Regional Sur, Facultad de Agronomía, Universidad de la República, Canelones, Uruguay; MARÍA L. TONDO, Instituto de Biología Molecular y Celular de Rosario (CONICET-UNR), Rosario, Argentina; Área Biología Molecular, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina; MARÍA V. RODRÍGUEZ, Área Biología Vegetal (CONICET), Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina; ELENA G. ORELLANO, Instituto de Biología Molecular y Celular de Rosario (CONICET-UNR), Rosario, Argentina; Área Biología Molecular, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina; MARC VALSS, Center for Research in Agricultural Genomics, CSIC, IRTA, Barcelona, Spain; Department of Genetics, Universitat de Barcelona, Barcelona, Spain; MARÍA I. SIRI, Departamento de Biociencias, Facultad de Química, Universidad de la República, Montevideo, Uruguay. |
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Título : |
Interspecific potato breeding lines display differential colonization patterns and induced defense responses after Ralstonia solanacearum infection. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Frontiers in Plant Science, 28 August 2017, volume 8, 1424. OPEN ACCESS. |
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ISSN : |
1664-462X |
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DOI : |
10.3389/fpls.2017.01424 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 30 June 2017 / Accepted: 02 August 2017 / Published: 28 August 2017. |
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Contenido : |
ABSTRACT.
Potato (Solanum tuberosum L.) is one of the main hosts of Ralstonia solanacearum, the causative agent of bacterial wilt. This plant pathogen bacteria produce asymptomatic latent infections that promote its global spread, hindering disease control. A potato breeding program is conducted in Uruguay based on the introgression of resistance from the wild native species S. commersonii Dun. Currently, several backcrosses were generated exploiting the high genetic variability of this wild species resulting in advanced interspecific breeding lines with different levels of bacterial wilt resistance. The overall aim of this work was to characterize the interaction of the improved potato germplasm with R. solanacearum. Potato clones with different responses to R. solanacearum were selected, and colonization, dissemination and multiplication patterns after infection were evaluated. A R. solanacearum strain belonging to the phylotype IIB-sequevar 1, with high aggressiveness on potato was genetically modified to constitutively generate fluorescence and luminescence from either the green fluorescence protein gene or lux operon. These reporter strains were used to allow a direct and precise visualization of fluorescent and luminescent cells in plant tissues by confocal microscopy and luminometry. Based on wilting scoring and detection of latent infections, the selected clones were classified as susceptible or tolerant, while no immune-like resistance response was identified. Typical wilting symptoms in susceptible plants were correlated with high concentrations of bacteria in roots and along the stems. Tolerant clones showed a colonization pattern restricted to roots and a limited number of xylem vessels only in the stem base. Results indicate that resistance in potato is achieved through restriction of bacterial invasion and multiplication inside plant tissues, particularly in stems. Tolerant plants were also characterized by induction of anatomical and biochemical changes after R. solanacearum infection, including hyperplasic activity of conductor tissue, tylose production, callose and lignin deposition, and accumulation of reactive oxygen species. This study highlights the potential of the identified tolerant interspecific potato clones as valuable genetic resources for potato-breeding programs and leads to a better understanding of resistance against R. solanacearum in potato.
© 2017 Ferreira, Pianzzola, Vilaró, Galván, Tondo, Rodriguez, Orellano, Valls and Siri. MenosABSTRACT.
Potato (Solanum tuberosum L.) is one of the main hosts of Ralstonia solanacearum, the causative agent of bacterial wilt. This plant pathogen bacteria produce asymptomatic latent infections that promote its global spread, hindering disease control. A potato breeding program is conducted in Uruguay based on the introgression of resistance from the wild native species S. commersonii Dun. Currently, several backcrosses were generated exploiting the high genetic variability of this wild species resulting in advanced interspecific breeding lines with different levels of bacterial wilt resistance. The overall aim of this work was to characterize the interaction of the improved potato germplasm with R. solanacearum. Potato clones with different responses to R. solanacearum were selected, and colonization, dissemination and multiplication patterns after infection were evaluated. A R. solanacearum strain belonging to the phylotype IIB-sequevar 1, with high aggressiveness on potato was genetically modified to constitutively generate fluorescence and luminescence from either the green fluorescence protein gene or lux operon. These reporter strains were used to allow a direct and precise visualization of fluorescent and luminescent cells in plant tissues by confocal microscopy and luminometry. Based on wilting scoring and detection of latent infections, the selected clones were classified as susceptible or tolerant, while no immune-like resistance response was identified. Typic... Presentar Todo |
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Palabras claves : |
Bacterial wilt; Disease resistance; Latent infections; Plant breeding; Potato; Ralstonia solanacearum; Solanum commersonii. |
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Asunto categoría : |
F01 Cultivo |
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Marc : |
LEADER 03620naa a2200337 a 4500
001 1012685
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008 2017 bl uuuu u00u1 u #d
022 $a1664-462X
024 7 $a10.3389/fpls.2017.01424$2DOI
100 1 $aFERREIRA, V.
245 $aInterspecific potato breeding lines display differential colonization patterns and induced defense responses after Ralstonia solanacearum infection.$h[electronic resource]
260 $c2017
500 $aArticle history: Received: 30 June 2017 / Accepted: 02 August 2017 / Published: 28 August 2017.
520 $aABSTRACT. Potato (Solanum tuberosum L.) is one of the main hosts of Ralstonia solanacearum, the causative agent of bacterial wilt. This plant pathogen bacteria produce asymptomatic latent infections that promote its global spread, hindering disease control. A potato breeding program is conducted in Uruguay based on the introgression of resistance from the wild native species S. commersonii Dun. Currently, several backcrosses were generated exploiting the high genetic variability of this wild species resulting in advanced interspecific breeding lines with different levels of bacterial wilt resistance. The overall aim of this work was to characterize the interaction of the improved potato germplasm with R. solanacearum. Potato clones with different responses to R. solanacearum were selected, and colonization, dissemination and multiplication patterns after infection were evaluated. A R. solanacearum strain belonging to the phylotype IIB-sequevar 1, with high aggressiveness on potato was genetically modified to constitutively generate fluorescence and luminescence from either the green fluorescence protein gene or lux operon. These reporter strains were used to allow a direct and precise visualization of fluorescent and luminescent cells in plant tissues by confocal microscopy and luminometry. Based on wilting scoring and detection of latent infections, the selected clones were classified as susceptible or tolerant, while no immune-like resistance response was identified. Typical wilting symptoms in susceptible plants were correlated with high concentrations of bacteria in roots and along the stems. Tolerant clones showed a colonization pattern restricted to roots and a limited number of xylem vessels only in the stem base. Results indicate that resistance in potato is achieved through restriction of bacterial invasion and multiplication inside plant tissues, particularly in stems. Tolerant plants were also characterized by induction of anatomical and biochemical changes after R. solanacearum infection, including hyperplasic activity of conductor tissue, tylose production, callose and lignin deposition, and accumulation of reactive oxygen species. This study highlights the potential of the identified tolerant interspecific potato clones as valuable genetic resources for potato-breeding programs and leads to a better understanding of resistance against R. solanacearum in potato. © 2017 Ferreira, Pianzzola, Vilaró, Galván, Tondo, Rodriguez, Orellano, Valls and Siri.
653 $aBacterial wilt
653 $aDisease resistance
653 $aLatent infections
653 $aPlant breeding
653 $aPotato
653 $aRalstonia solanacearum
653 $aSolanum commersonii
700 1 $aPIANZZOLA, M.J.
700 1 $aVILARÓ, F.
700 1 $aGALVÁN, G.
700 1 $aTONDO, M.L.
700 1 $aRODRÍGUEZ, M.V.
700 1 $aORELLANO, E.G.
700 1 $aVALSS, M.
700 1 $aSIRI, M.I.
773 $tFrontiers in Plant Science, 28 August 2017, volume 8, 1424. OPEN ACCESS.
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