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| 104. |  | BABIN, D.; LEONI, C.; NEAL, A.L.; SESSITSCH, A.; SMALLA, K. Editorial to the thematic topic "Towards a more sustainable agriculture through managing soil microbiomes". FEMS Microbiology Ecology, August 2021, volume 97, Issue 81, Article number fiab094. Doi: https://doi.org/10.1093/femsec/fiab094 Article history: Received 22 June 2021, Accepted 22 June 2021, Published 14 July 2021.
The workshop was co-organized and financed by Julius Kühn Institute (JKI, Germany) and the Instituto Nacional de Investigación Agropecuaria (INIA,...| Biblioteca(s): INIA Las Brujas. |
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| 108. | | LEONI, C.; CERECETTO, V.; GILSANZ, J.C.; REGGIO, A.; SILVERA, M.; SMALLA, K.; BABIN, D. Es posible restaurar la salud del suelo? Lecciones aprendidas en el experimento de largo plazo con sistemas hortícolas a campo. Sustentabilidad. Revista INIA Uruguay, 2020, no.62, p.103-107. (Revista INIA; 62)| Biblioteca(s): INIA Las Brujas. |
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| 112. | | CONDE, P.; VILLAMIL, J.J.; BIANCHI, D.; ZOPPOLO, R.; LEONI, C. Evaluación de la susceptibilidad de cultivares de Nogal pecán a Venturia effusa en Uruguay. In: Sociedad Uruguaya de Fitopatología Jornada Uruguaya de Fitopatología, 6., Jornada Uruguaya de Protección Vegetal, 4., 21-22 octubre, 2021, Montevideo, Uruguay. Libro de resúmenes. Montevideo (UY): Sociedad Uruguay de Fitopatología (SUFIT), 2021. p. 32. Financiamiento: INIA.| Biblioteca(s): INIA Treinta y Tres. |
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| 113. | | LEONI, C.; DUARTE, F.; SPERONI, G.; SILVERA, M.; IRIARTE, W.; BONNECARRERE, V. Etiology of pear flower bud necrosis in Uruguay. [Conference paper]. Acta Horticulturae, February 2021, N°1303, p. 359-366. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.50 Article history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein.| Biblioteca(s): INIA Las Brujas. |
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| 114. | | ALANIZ, S.; GEPP, V.; MONDINO, P.; LEONI, C.; MUJICA, V.; NUÑEZ, S.; SCATONI, I. Guía de identificación y monitoreo de enfermedades y plagas en frutales de hoja caduca y vid bajo manejo integrado. Montevideo (UY): AFRUPI, 2016. 135 p. AFRUPI (Asociación de Fruticultores de Producción Integrada), es una organización de productores que tiene por fin promover un modelo de producción que respeta el medio ambiente, cuida los recursos naturales y al consumidor (fundada el 31...| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó; INIA Treinta y Tres. |
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| 115. | | LEONI, C.; SORIA, J.; PEREIRA, G.; PICOS, C.; GARCIA, C.; DOCAMPO, R.; CASTILLO, A.; CARRAU, F. Fruticultura: una opción de diversificación para la región noreste del Uruguay?: arándanos ln: Bemhaja, M.; Pittaluga, O., eds. 30 años de investigación en suelos de areniscas, INIA Tacuarembó. Montevideo (Uruguay): INIA, 2006. p. 293-300 (INIA Serie Técnica ; 159)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 116. | | LEONI, C.; SORIA, J.; PEREIRA, G.; PICOS, C.; GARCIA, C.; DOCAMPO, R.; CABRERA, D.; CARRAU, F. Fruticultura: una opción de diversificación para la región noreste del Uruguay?: durazneros y nectarinos. ln: Bemhaja, M.; Pittaluga, O., eds. 30 años de investigación en suelos de areniscas, INIA Tacuarembó. Montevideo (Uruguay): INIA, 2006. p. 287-291 (INIA Serie Técnica ; 159)| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 117. | | LEONI, C.; BRUZZONE, J.; VILLAMIL, J.J.; MARTINEZ, C.; MONTELONGO, M.J.; BENTANCUR, O.; CONDE, P. Percentage of anthracnose (Colletotrichum acutatum s.s.) acceptable in olives for the production of extra virgin olive oil. Crop Protection, June 2018, v.108: 47-43. Article history: Received 15 February 2017; Revised 27 September 2017; Accepted 8 February 2018; Available online 22 February 2018.
Partial results were presented at 8th International Olive Symposium, Split, Croatia, 10?14 October 2016.| Biblioteca(s): INIA Las Brujas. |
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| 118. | | ARBOLEYA, J.; GILSANZ, J.; ALLIAUME, F.; LEONI, C.; FALERO, M.; GUERRA, S. Minimum tillage and vegetable crop rotation Agrociencia Uruguay, 2012, v. 16, no.3 (Special Issue-ISTRO), p. 60-66. Special Issue: ISTRO - Striving for sustainable high productivity through improved soil and crop management.| Biblioteca(s): INIA Las Brujas. |
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| 119. | | ALANIZ, S.; GEPP, V.; MONDINO, P.; LEONI, C.; MUJICA, V.; NUÑEZ, S.; SCATONI, I Monitoreo de enfermedades en frutales de carozo. Monitoreo de enfermedades por cultivo. In: Alaniz, S.; Gepp, V.; Mondino, P.; Leoni, C.; Mujica, V.; Núñez, S.; Scatoni, I. Guía de identificación y monitoreo de enfermedades y plagas en frutales de hoja caduca y vid bajo manejo integrado. Montevideo (UY): AFRUPI, 2016. p.27-37.| Biblioteca(s): INIA Las Brujas. |
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| 120. | | ALANIZ, S.; GEPP, V.; MONDINO, P.; LEONI, C.; MUJICA, V.; NUÑEZ, S.; SCATONI, I. Monitoreo de enfermedades en frutales de pepita. Monitoreo de enfermedades por cultivo. In: Alaniz, S.; Gepp, V.; Mondino, P.; Leoni, C.; Mujica, V.; Núñez, S.; Scatoni, I. Guía de identificación y monitoreo de enfermedades y plagas en frutales de hoja caduca y vid bajo manejo integrado. Montevideo (UY): AFRUPI, 2016. p.39-59.| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 182 | |
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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 : |
22/02/2021 |
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Actualizado : |
22/02/2021 |
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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 : |
LEONI, C.; DUARTE, F.; SPERONI, G.; SILVERA, M.; IRIARTE, W.; BONNECARRERE, V. |
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Afiliación : |
CAROLINA LEONI VELAZCO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FELICIA DUARTE BAREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; G. SPERONI, Departamento de Biolog??a Vegetal, Facultad de Agronom??a, Universidad de la Repu?blica, Montevideo, Uruguay.; MARIANA SILVERA ORREGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WANDA IRIARTE GRECO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA VICTORIA BONNECARRERE MARTINEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Etiology of pear flower bud necrosis in Uruguay. [Conference paper]. |
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Fecha de publicación : |
2021 |
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Fuente / Imprenta : |
Acta Horticulturae, February 2021, N°1303, p. 359-366. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.50 |
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ISSN : |
0567-7572 (print); 2406-6168 (electronic) |
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DOI : |
10.17660/ActaHortic.2021.1303.50 |
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Idioma : |
Inglés |
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Notas : |
Article history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein. |
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Contenido : |
Abstract:
Pear flower bud necrosis (PFBN) has been observed in Uruguayan orchards affecting the productivity of the trees. Severity of the problem is highly variable across years and despite the fact that it is observed in several countries, the etiology of the disease is not always clear. To elucidate the cause of PFBN, different activities were implemented over several years: surveys of pear orchards to quantify PFBN severity, morphological and histological studies of diseased buds, and isolation of potential pathogenic microorganisms from affected tissues. From the orchard surveys no clear association between climatic conditions (mean temperatures, precipitation, chilling hours) and PFBN were detected for the five years evaluated. Flower buds collected one month before flowering and fixed in formalin-ethanol-acetic acid solution showed necrosis associated with tumour development in bud primordia, and histological preparations from those tumours showed cell hypertrophy and hyperplasia. Finally, from the diseased buds we consistently isolated bacteria and no fungi. The bacteria were gram negative, oxidase positive, fluorescent on King B medium, produced indole-3-acetic acid and were positive in the tobacco hypersensitivity test. We sequenced the 16S RNA genes of the isolated bacteria to perform a taxonomic classification. We conclude that PFBN in Uruguay is caused by bacteria belonging to the Pseudomonas genus.
@ International Society for Horticultural Science. |
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Palabras claves : |
WILLIAM'S. |
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Thesagro : |
PSEUDOMONAS SP; PYRUS COMMUNIS. |
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Asunto categoría : |
F30 Genética vegetal y fitomejoramiento |
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Marc : |
LEADER 02505naa a2200253 a 4500
001 1061746
005 2021-02-22
008 2021 bl uuuu u00u1 u #d
022 $a0567-7572 (print); 2406-6168 (electronic)
024 7 $a10.17660/ActaHortic.2021.1303.50$2DOI
100 1 $aLEONI, C.
245 $aEtiology of pear flower bud necrosis in Uruguay. [Conference paper].$h[electronic resource]
260 $c2021
500 $aArticle history: Published 5 February 2021. In: Acta Horticulturae (ISHS) 1303: XIII International Pear Symposium, Montevideo, Uruguay. Conveners: Roberto Zoppolo, Danilo Cabrera. Editors: Roberto Zoppolo, Danilo Cabrera, D. Granatstein.
520 $aAbstract: Pear flower bud necrosis (PFBN) has been observed in Uruguayan orchards affecting the productivity of the trees. Severity of the problem is highly variable across years and despite the fact that it is observed in several countries, the etiology of the disease is not always clear. To elucidate the cause of PFBN, different activities were implemented over several years: surveys of pear orchards to quantify PFBN severity, morphological and histological studies of diseased buds, and isolation of potential pathogenic microorganisms from affected tissues. From the orchard surveys no clear association between climatic conditions (mean temperatures, precipitation, chilling hours) and PFBN were detected for the five years evaluated. Flower buds collected one month before flowering and fixed in formalin-ethanol-acetic acid solution showed necrosis associated with tumour development in bud primordia, and histological preparations from those tumours showed cell hypertrophy and hyperplasia. Finally, from the diseased buds we consistently isolated bacteria and no fungi. The bacteria were gram negative, oxidase positive, fluorescent on King B medium, produced indole-3-acetic acid and were positive in the tobacco hypersensitivity test. We sequenced the 16S RNA genes of the isolated bacteria to perform a taxonomic classification. We conclude that PFBN in Uruguay is caused by bacteria belonging to the Pseudomonas genus. @ International Society for Horticultural Science.
650 $aPSEUDOMONAS SP
650 $aPYRUS COMMUNIS
653 $aWILLIAM'S
700 1 $aDUARTE, F.
700 1 $aSPERONI, G.
700 1 $aSILVERA, M.
700 1 $aIRIARTE, W.
700 1 $aBONNECARRERE, V.
773 $tActa Horticulturae, February 2021, N°1303, p. 359-366. DOI: https://doi.org/10.17660/ActaHortic.2021.1303.50
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