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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha : |
21/02/2014 |
Actualizado : |
22/03/2019 |
Tipo de producción científica : |
Documentos |
Autor : |
ÁVILA, S.; CASALES, L.; ESCALANTE, F. |
Afiliación : |
MARIFLOR STELLA ÁVILA SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LUIS ALBERTO CASALES SOSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FERNANDO DANIEL ESCALANTE UBIEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Manejo de enfermedades: evaluación de fungicidas para el control de las enfermedades del tallo. |
Fecha de publicación : |
2008 |
Fuente / Imprenta : |
In: INIA TACUAREMBÓ. Presentación resultados experimentales arroz Zafra 2007-2008. Tacuarembó (Uruguay): INIA, 2008. |
Páginas : |
p. 137-144 |
Serie : |
(INIA Serie Actividades de Difusión ; 543) |
Idioma : |
Español |
Contenido : |
Se instaló un ensayo en la Unidad Experimental de Paso de la Laguna para evaluar la efectividad de tratamientos con fungicidas en el control de Podredumbre del Tallo (Sclerotium oryzae) y Manchado de Vainas (Rhizoctonia oryzae y/ó Rhizoctonia oryzae sativae). |
Palabras claves : |
RICE (ORYZA SATIVA L.). |
Thesagro : |
ARROZ; PLAGAS. |
Asunto categoría : |
F01 Cultivo |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/9217/1/SAD-543p137-144.pdf
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Marc : |
LEADER 00926naa a2200205 a 4500 001 1022172 005 2019-03-22 008 2008 bl uuuu u00u1 u #d 100 1 $aÁVILA, S. 245 $aManejo de enfermedades$bevaluación de fungicidas para el control de las enfermedades del tallo. 260 $c2008 300 $ap. 137-144 490 $a(INIA Serie Actividades de Difusión ; 543) 520 $aSe instaló un ensayo en la Unidad Experimental de Paso de la Laguna para evaluar la efectividad de tratamientos con fungicidas en el control de Podredumbre del Tallo (Sclerotium oryzae) y Manchado de Vainas (Rhizoctonia oryzae y/ó Rhizoctonia oryzae sativae). 650 $aARROZ 650 $aPLAGAS 653 $aRICE (ORYZA SATIVA L.) 700 1 $aCASALES, L. 700 1 $aESCALANTE, F. 773 $tIn: INIA TACUAREMBÓ. Presentación resultados experimentales arroz Zafra 2007-2008. Tacuarembó (Uruguay): INIA, 2008.
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INIA Tacuarembó (TBO) |
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| Acceso al texto completo restringido a Biblioteca INIA Treinta y Tres. Por información adicional contacte bibliott@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
03/12/2020 |
Actualizado : |
03/12/2020 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
-- - -- |
Autor : |
LLANES ALVAREZ, Y.; PEÑA BÁRZAGA, I.; BATISTA-LE RIVEREND, L.; PACHECO, R.; ZAMORA RODRÍGUEZ, V.; BENÍTEZ-GALEANO, M.J.; RIVAS, F.; BERTALMIO, A.; HERNÁNDEZ RODRÍGUEZ, L. |
Afiliación : |
YILIAN LLANES-ALVAREZ, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; INÉS PEÑA-BÁRZAGA, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; LOCHY BATISTA-LE RIVEREND, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; RONAL PACHECO, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba. Departamento de Biología Molecular de Plantas, Instituto de Biotecnología, Universidad Nacional Autónoma de México, México.; VICTORIA ZAMORA-RODRÍGUEZ, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba.; MARÍA JOSÉ BENÍTEZ-GALEANO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. Laboratorio de Virología Molecular, Universidad de La República, Uruguay.; CARLOS FERNANDO RIVAS GRELA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ANA MARIA BERTALMIO CASARIEGO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LESTER HERNÁNDEZ RODRÍGUEZ, Instituto de Investigaciones en Fruticultura Tropical (IIFT), Cuba. INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Prevalence of mild citrus tristeza virus isolates of the T30 genotype in Cuban commercial citrus fields after the dissemination of huanglongbing. |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Crop Protection, 2021, v. 140, art. 105422. DOI: https://doi.org/10.1016/j.cropro.2020.105422 |
Páginas : |
11 p. |
DOI : |
10.1016/j.cropro.2020.105422 |
Idioma : |
Inglés |
Notas : |
Article history: Received 5 May 2020; Received in revised form 8 October 2020; Accepted 12 October 2020; Available online 23 October 2020. |
Contenido : |
Huanglongbing (HLB) disease detection in Cuba in 2006 led to a turn in citrus management in the country, including the production of certified budwood in protected nurseries, eradication of symptomatic plants and old orchards, and chemical control of the vector Diaphorina citri. This dramatic shift in citrus farming could have affected the incidence and composition of citrus tristeza virus (CTV) populations. This work aimed to determine CTV incidence and characterize viral isolates from the main Cuban citrus-producing areas. A survey throughout the country was carried out which resulted in the collection of 27 CTV isolates. Results showed a decrease of CTV incidence in western and central areas of the country, but an increase in the East, compared to previous reports. Bioindexing showed that most of the isolates induced none or mild symptoms. Serological characterization using seven different CTV specific monoclonal antibodies (MAb) showed heterogeneity among the 27 isolates. Six out of twenty-seven were MCA13-reactive, a MAb associated to the presence of severe CTV isolates. Nevertheless, sequence comparison of the p20, p23 and p25 genes evidenced a high nucleotide sequence identity among isolates, and according to the phylogenetic analyses, all the sequences belonged to the CTV T30 genotype. Thus, our results showed a decrease in the CTV incidence in the surveyed areas and the broad dissemination of mild CTV isolates of the T30 genotype, which could be partially explained by the shift in the management programs implemented for CTV and HLB control in Cuba. MenosHuanglongbing (HLB) disease detection in Cuba in 2006 led to a turn in citrus management in the country, including the production of certified budwood in protected nurseries, eradication of symptomatic plants and old orchards, and chemical control of the vector Diaphorina citri. This dramatic shift in citrus farming could have affected the incidence and composition of citrus tristeza virus (CTV) populations. This work aimed to determine CTV incidence and characterize viral isolates from the main Cuban citrus-producing areas. A survey throughout the country was carried out which resulted in the collection of 27 CTV isolates. Results showed a decrease of CTV incidence in western and central areas of the country, but an increase in the East, compared to previous reports. Bioindexing showed that most of the isolates induced none or mild symptoms. Serological characterization using seven different CTV specific monoclonal antibodies (MAb) showed heterogeneity among the 27 isolates. Six out of twenty-seven were MCA13-reactive, a MAb associated to the presence of severe CTV isolates. Nevertheless, sequence comparison of the p20, p23 and p25 genes evidenced a high nucleotide sequence identity among isolates, and according to the phylogenetic analyses, all the sequences belonged to the CTV T30 genotype. Thus, our results showed a decrease in the CTV incidence in the surveyed areas and the broad dissemination of mild CTV isolates of the T30 genotype, which could be partially explained ... Presentar Todo |
Palabras claves : |
BIOLOGICAL CHARACTERIZATION; CLOSTEROVIRIDAE; CTV; GENOTYPING; MCA13; SEROLOGICAL CHARACTERIZATION. |
Asunto categoría : |
H20 Enfermedades de las plantas |
Marc : |
LEADER 02768naa a2200325 a 4500 001 1061537 005 2020-12-03 008 2020 bl uuuu u00u1 u #d 024 7 $a10.1016/j.cropro.2020.105422$2DOI 100 1 $aLLANES ALVAREZ, Y. 245 $aPrevalence of mild citrus tristeza virus isolates of the T30 genotype in Cuban commercial citrus fields after the dissemination of huanglongbing.$h[electronic resource] 260 $c2020 300 $a11 p. 500 $aArticle history: Received 5 May 2020; Received in revised form 8 October 2020; Accepted 12 October 2020; Available online 23 October 2020. 520 $aHuanglongbing (HLB) disease detection in Cuba in 2006 led to a turn in citrus management in the country, including the production of certified budwood in protected nurseries, eradication of symptomatic plants and old orchards, and chemical control of the vector Diaphorina citri. This dramatic shift in citrus farming could have affected the incidence and composition of citrus tristeza virus (CTV) populations. This work aimed to determine CTV incidence and characterize viral isolates from the main Cuban citrus-producing areas. A survey throughout the country was carried out which resulted in the collection of 27 CTV isolates. Results showed a decrease of CTV incidence in western and central areas of the country, but an increase in the East, compared to previous reports. Bioindexing showed that most of the isolates induced none or mild symptoms. Serological characterization using seven different CTV specific monoclonal antibodies (MAb) showed heterogeneity among the 27 isolates. Six out of twenty-seven were MCA13-reactive, a MAb associated to the presence of severe CTV isolates. Nevertheless, sequence comparison of the p20, p23 and p25 genes evidenced a high nucleotide sequence identity among isolates, and according to the phylogenetic analyses, all the sequences belonged to the CTV T30 genotype. Thus, our results showed a decrease in the CTV incidence in the surveyed areas and the broad dissemination of mild CTV isolates of the T30 genotype, which could be partially explained by the shift in the management programs implemented for CTV and HLB control in Cuba. 653 $aBIOLOGICAL CHARACTERIZATION 653 $aCLOSTEROVIRIDAE 653 $aCTV 653 $aGENOTYPING 653 $aMCA13 653 $aSEROLOGICAL CHARACTERIZATION 700 1 $aPEÑA BÁRZAGA, I. 700 1 $aBATISTA-LE RIVEREND, L. 700 1 $aPACHECO, R. 700 1 $aZAMORA RODRÍGUEZ, V. 700 1 $aBENÍTEZ-GALEANO, M.J. 700 1 $aRIVAS, F. 700 1 $aBERTALMIO, A. 700 1 $aHERNÁNDEZ RODRÍGUEZ, L. 773 $tCrop Protection, 2021$gv. 140, art. 105422. DOI: https://doi.org/10.1016/j.cropro.2020.105422
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