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Registro completo
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha : |
22/12/2022 |
Actualizado : |
22/12/2022 |
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
Autor : |
KASPARY, T. E.; ARMAS, J.I.; FERNÁNDEZ, J.A.; GARCIA, A.; CABRERA, M. |
Afiliación : |
TIAGO EDU KASPARY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; JUAN IGNACIO ARMAS, Técnico Independiente; JOSÉ ANTONIO FERNÁNDEZ, Técnico Independiente; MILTON ALEJANDRO GARCIA LATASA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ORLANDO MAURICIO CABRERA GARCIA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Opciones herbicidas para el control de yuyos colorados en pradera de festuca. |
Fecha de publicación : |
2022 |
Fuente / Imprenta : |
Revista INIA Uruguay, Diciembre 2022, no.71, p. 88-92. |
Serie : |
(Revista INIA; 71) |
ISSN : |
1510-9011 |
Idioma : |
Español |
Contenido : |
Como respuesta a la problemática que representan los yuyos colorados en nuestros sistemas agrícola – ganaderos, este artículo pone el foco en la evaluación de la selectividad de distintos herbicidas sobre festuca, así como en las alternativas de control de las tres especies de Amaranthus problemáticas en nuestro país. |
Palabras claves : |
CONTROL QUÍMICO DE MALEZAS; FESTUCA; MALEZAS. |
Asunto categoría : |
J10 Manipulación transporte almacenamiento y protección de productos agrícolas |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/16937/1/INIA-71-diciembre-2022-Kaspary.pdf
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Marc : |
LEADER 00976naa a2200229 a 4500 001 1063872 005 2022-12-22 008 2022 bl uuuu u00u1 u #d 022 $a1510-9011 100 1 $aKASPARY, T. E. 245 $aOpciones herbicidas para el control de yuyos colorados en pradera de festuca.$h[electronic resource] 260 $c2022 490 $a(Revista INIA; 71) 520 $aComo respuesta a la problemática que representan los yuyos colorados en nuestros sistemas agrícola – ganaderos, este artículo pone el foco en la evaluación de la selectividad de distintos herbicidas sobre festuca, así como en las alternativas de control de las tres especies de Amaranthus problemáticas en nuestro país. 653 $aCONTROL QUÍMICO DE MALEZAS 653 $aFESTUCA 653 $aMALEZAS 700 1 $aARMAS, J.I. 700 1 $aFERNÁNDEZ, J.A. 700 1 $aGARCIA, A. 700 1 $aCABRERA, M. 773 $tRevista INIA Uruguay, Diciembre 2022, no.71, p. 88-92.
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Registro original : |
INIA Treinta y Tres (TT) |
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| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha actual : |
29/09/2014 |
Actualizado : |
24/06/2021 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
B - 1 |
Autor : |
FEDERICI, M.; MARCONDES, J.A.; PICCHI, S.C.; STUCHI, E.S.; FADEL, A.L.; LAIA, M.L.; LEMOS, M.V.F. |
Afiliación : |
MARIA TERESA FEDERICI RODRIGUEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Xylella fastidiosa: An in vivo system to study possible survival strategies within citrus xylem vessels based on global gene expression analysis. |
Fecha de publicación : |
2012 |
Fuente / Imprenta : |
Electronic Journal of Biotechnology, 2012, v.15, no.3, p.1-33. |
ISSN : |
0717-3458 |
DOI : |
http://dx.doi.org/10.2225/vol15-issue3-fulltext-4 |
Idioma : |
Inglés |
Contenido : |
ABSTRACT.
Xylella fastidiosa inhabits the plant xylem, a nutrient-poor environment, so that mechanisms to sense and respond to adverse environmental conditions are extremely important for bacterial survival in the plant host. Although the complete genome sequences of different Xylella strains have been determined, little is known about stress responses and gene regulation in these organisms. In this work, a DNA microarray was constructed containing 2,600 ORFs identified in the genome sequencing project of Xylella fastidiosa 9a5c strain, and used to check global gene expression differences in the bacteria when it is infecting a symptomatic and a tolerant citrus tree. Different patterns of expression were found in each variety, suggesting that bacteria are responding differentially according to each plant xylem environment. The global gene expression profile was determined and several genes related to bacterial survival in stressed conditions were found to be differentially expressed between varieties, suggesting the involvement of different strategies for adaptation to the environment. The expression pattern of some genes related to the heat shock response, toxin and detoxification processes, adaptation to atypical conditions, repair systems as well as some regulatory genes are discussed in this paper. DNA microarray proved to be a powerful technique for global transcriptome analyses. This is one of the first studies of Xylella fastidiosa gene expression in vivo which helped to increase insight into stress responses and possible bacterial survival mechanisms in the nutrient-poor environment of xylem vessels. MenosABSTRACT.
Xylella fastidiosa inhabits the plant xylem, a nutrient-poor environment, so that mechanisms to sense and respond to adverse environmental conditions are extremely important for bacterial survival in the plant host. Although the complete genome sequences of different Xylella strains have been determined, little is known about stress responses and gene regulation in these organisms. In this work, a DNA microarray was constructed containing 2,600 ORFs identified in the genome sequencing project of Xylella fastidiosa 9a5c strain, and used to check global gene expression differences in the bacteria when it is infecting a symptomatic and a tolerant citrus tree. Different patterns of expression were found in each variety, suggesting that bacteria are responding differentially according to each plant xylem environment. The global gene expression profile was determined and several genes related to bacterial survival in stressed conditions were found to be differentially expressed between varieties, suggesting the involvement of different strategies for adaptation to the environment. The expression pattern of some genes related to the heat shock response, toxin and detoxification processes, adaptation to atypical conditions, repair systems as well as some regulatory genes are discussed in this paper. DNA microarray proved to be a powerful technique for global transcriptome analyses. This is one of the first studies of Xylella fastidiosa gene expression in vivo which helped... Presentar Todo |
Thesagro : |
CITRUS; CYDIA. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02405naa a2200241 a 4500 001 1050705 005 2021-06-24 008 2012 bl uuuu u00u1 u #d 022 $a0717-3458 024 7 $ahttp://dx.doi.org/10.2225/vol15-issue3-fulltext-4$2DOI 100 1 $aFEDERICI, M. 245 $aXylella fastidiosa$bAn in vivo system to study possible survival strategies within citrus xylem vessels based on global gene expression analysis.$h[electronic resource] 260 $c2012 520 $aABSTRACT. Xylella fastidiosa inhabits the plant xylem, a nutrient-poor environment, so that mechanisms to sense and respond to adverse environmental conditions are extremely important for bacterial survival in the plant host. Although the complete genome sequences of different Xylella strains have been determined, little is known about stress responses and gene regulation in these organisms. In this work, a DNA microarray was constructed containing 2,600 ORFs identified in the genome sequencing project of Xylella fastidiosa 9a5c strain, and used to check global gene expression differences in the bacteria when it is infecting a symptomatic and a tolerant citrus tree. Different patterns of expression were found in each variety, suggesting that bacteria are responding differentially according to each plant xylem environment. The global gene expression profile was determined and several genes related to bacterial survival in stressed conditions were found to be differentially expressed between varieties, suggesting the involvement of different strategies for adaptation to the environment. The expression pattern of some genes related to the heat shock response, toxin and detoxification processes, adaptation to atypical conditions, repair systems as well as some regulatory genes are discussed in this paper. DNA microarray proved to be a powerful technique for global transcriptome analyses. This is one of the first studies of Xylella fastidiosa gene expression in vivo which helped to increase insight into stress responses and possible bacterial survival mechanisms in the nutrient-poor environment of xylem vessels. 650 $aCITRUS 650 $aCYDIA 700 1 $aMARCONDES, J.A. 700 1 $aPICCHI, S.C. 700 1 $aSTUCHI, E.S. 700 1 $aFADEL, A.L. 700 1 $aLAIA, M.L. 700 1 $aLEMOS, M.V.F. 773 $tElectronic Journal of Biotechnology, 2012$gv.15, no.3, p.1-33.
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