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| Registros recuperados : 11 | |
| 1. |  | DOGLIOTTI, S.; ABEDALA, C.; AGUERRE, V.; ALBIN, A.; ALLIAUME, F.; ÁLVAREZ, J.; BACIGALUPE, G.F.; BARRETO, M.; CHIAPPE, M.; CORRAL, J.; DIESTE, J.P.; GARCÍA DE SOUZA, M.C.; GUERRA, S.; LEONI, C.; MALÁN, I.; MANCASSOLA, V.; PEDEMONTE, A.; PELUFFO, S.; POMBO, C.; SALVO, G.; SCARLATO, M. Desarrollo sostenible de sistemas de producción hortícolas y hortícola-ganaderos familiares: una experiencia de co-innovación Montevideo (UY): INIA, 2012. 112 p. (Serie FPTA-INIA; 33) "Proyecto FPTA 209: "Diseño, implementación y evaluación de sistemas de producción intensivos sostenibles en la zona sur del Uruguay". Período de Ejecución: Dic.2006-Jun.2010| Biblioteca(s): INIA Las Brujas; INIA Tacuarembó. |
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| 2. | | GARCÍA DE SOUZA, M.; GONZÁLEZ, H.; PRIORE, E.; MORI, C.; GUELVENZU, R. Evaluación agronómica de sustratos para la producción de plantines de tomate. ln: Congreso Nacional de Horticultura, 8.; Seminario Regional de Frutilla, 2001, Salto, Uruguay. Resúmenes. Montevideo (Uruguay): SUH; INIA, 2001. p. 15 "Sociedad Uruguaya de Horticultura; Instituto Nacional de Investigación Agropecuaria, Uruguay"| Biblioteca(s): INIA Las Brujas; INIA Salto Grande; INIA Tacuarembó; INIA Treinta y Tres. |
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| 5. | | GARCÍA DE SOUZA, M.; REYES, C. Evaluación del comportamiento de cultivares de zanahoria ln: Congreso Nacional de Horticultura, 9.; Simposio de Producción y Comercialización de Manzana, 2003, Montevideo, Uruguay Resúmenes. Montevideo (Uruguay): SUHINIA, 2003. p. 9 "Proyecto Nº35 ""Manejo de suelos en horticultura, sitio Juanicó"", Fac.Agronomía-PRENADER" Sociedad Uruguaya de Horticultura; Instituto Nacional de Investigación Agropecuaria, Uruguay| Biblioteca(s): INIA Las Brujas. |
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| 6. | | GARCÍA DE SOUZA, M.; ZAMALVIDE, J. Fertilización en cebolla In: ARBOLEYA, J.; CAPRA, G.; ALBIN, A. (Eds.). Producción de cebolla en la zona sur. Montevideo (Uruguay): INIA, 1993. p41-43 (INIA Boletin de Divulgación; 29) Instituto Nacional de Investigación Agropecuaria (INIA Las Brujas)| Biblioteca(s): INIA La Estanzuela; INIA Las Brujas; INIA Tacuarembó. |
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| 7. | | García de Souza, M.Reyes, C. Evaluación de la respuesta del cultivo de cebolla a diferentes abonos orgánicos en un sistema de rotaciones hortícolas ln: Galván, G.; Bugarín, G.; Vilaró, F., org. Trabajos presentados. Las Brujas, Canelones (Uruguay): INIA, 2001. p. 5-10 Proyecto Nº35, Manejo de suelos en horticultura, Joanicó, Fac.Agronomía (PRENADER)| Biblioteca(s): INIA Las Brujas. |
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| 11. | | SCARLATO, M.; RIEPPI, M.; ALLIAUME, F.; ILLARZE, G.; BAJSA, N.; BERTONI, P.; BIANCHI, F.J.J.A.; ECHEVERRIBORDA, G.; GALVÁN, G.; GARCÍA DE SOUZA, M.; GILSANZ, J.C.; GONZÁLEZ BARRIOS, P.; DIESTE, J.P.; TRASANTE, T.; ROSSING, W.A.H.; DOGLIOTTI, S. Towards the development of cover crop - reduced tillage systems without herbicides and synthetic fertilizers in onion cultivation: Promising but challenges remain. Soil and Tillage Research. 2024, Volume 240, Article 106061. https://doi.org/10.1016/j.still.2024.106061 --- OPEN ACCESS. Article history: Received 8 May 2023, Revised 15 February 2024, Accepted 20 February 2024, Available online 6 March 2024, Version of Record 6 March 2024. -- Correspondence: Scarlato, M.; Facultad de Agronomía, Universidad de la...| Biblioteca(s): INIA Las Brujas. |
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| Registros recuperados : 11 | |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
09/11/2017 |
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Actualizado : |
12/12/2018 |
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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 : |
FEDERICI, M.; BAJSA, N.; LAGURARA, P.; REVALE, S.; MARCONDES, J.A.; DALLA RIZZA, M. |
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Afiliación : |
MARIA TERESA FEDERICI RODRIGUEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NATALIA BAJSA VALVERDE, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"); PAULA LAGURARA, MEC/ IIBCE (Instituto de Investigaciones de Ciencias Biológicas "Clemente Estable"); SANTIAGO REVALE, INDEAR (Instituto de Agrobiotecnología de Rosario); JACKSON A. MARCONDES, Universidad Estadual Paulista (UNESP)/ Campus de Jaboticabal; MARCO DALLA RIZZA VILARO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Soil and rhizosphere bacterial diversity in maize agro-ecosystem. |
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Fecha de publicación : |
2017 |
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Fuente / Imprenta : |
Sustainable Agriculture Research, 2017, v.6 (3): 35-51. |
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ISSN : |
1927-050X (Print) // 1927-0518 (Online) |
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DOI : |
10.5539/sar.v6n3p |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: April 3, 2017; Accepted: May 20, 2017; Online Published: June 16, 2017. |
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Contenido : |
ABSTRACT.
Management practices used in maize production have an impact on soil agro- ecosystems where different microbial communities coexist. Soil inhabiting bacteria are numerous and diverse, but we know very little about their ecological distribution. Here we analyzed the bacterial community diversity in the rhizosphere of two transgenic maize cultivars, in agricultural soil before sowing and in non-cultivated soil in an experimental site in the south region of Uruguay. We followed two culture-independent methods: DGGE (denaturing gradient gel electrophoresis) and 454-pyrosequencing of 16S rRNA gene amplicon. Through pyrosequencing, the three environments analyzed presented differences in terms of bacterial composition. However, no differences were found in the relative abundance of the ten most represented phyla in the rhizosphere of the two cultivars at different phenological stages. We found significant differences of Bacteroidetes, Gemmatimonadetes, Planctomycetes, Proteobacteria and Verrucomicrobia phyla when comparing agricultural and non-cultivated soils, as well as a significant enrichment of members of the phylum Gemmatimonadetes in all rhizosphere samples compared to soil. Through DGGE analysis we evidenced that maize rhizosphere bacterial communities changed at different phenological stages in both cultivars. We also provided baseline information about bacterial specific taxa within maize agro- ecosystem for further evaluation of possible rhizosphere bacterial community shifts of genetically modified maize cultivars under different management practices.
Copyright © Canadian Center of Science and Education MenosABSTRACT.
Management practices used in maize production have an impact on soil agro- ecosystems where different microbial communities coexist. Soil inhabiting bacteria are numerous and diverse, but we know very little about their ecological distribution. Here we analyzed the bacterial community diversity in the rhizosphere of two transgenic maize cultivars, in agricultural soil before sowing and in non-cultivated soil in an experimental site in the south region of Uruguay. We followed two culture-independent methods: DGGE (denaturing gradient gel electrophoresis) and 454-pyrosequencing of 16S rRNA gene amplicon. Through pyrosequencing, the three environments analyzed presented differences in terms of bacterial composition. However, no differences were found in the relative abundance of the ten most represented phyla in the rhizosphere of the two cultivars at different phenological stages. We found significant differences of Bacteroidetes, Gemmatimonadetes, Planctomycetes, Proteobacteria and Verrucomicrobia phyla when comparing agricultural and non-cultivated soils, as well as a significant enrichment of members of the phylum Gemmatimonadetes in all rhizosphere samples compared to soil. Through DGGE analysis we evidenced that maize rhizosphere bacterial communities changed at different phenological stages in both cultivars. We also provided baseline information about bacterial specific taxa within maize agro- ecosystem for further evaluation of possible rhizosphere bacterial ... Presentar Todo |
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Palabras claves : |
DGGE; METAGENOMICS; PYROSEQUENCING; RHIZOSPHERE; SOIL BACTERIA; TRANSGENIC MAIZE. |
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Asunto categoría : |
-- |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7925/1/67345-252782-1-PB.pdf
http://www.ccsenet.org/journal/index.php/sar/article/view/67345/37668
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Marc : |
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001 1057747
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022 $a1927-050X (Print) // 1927-0518 (Online)
024 7 $a10.5539/sar.v6n3p$2DOI
100 1 $aFEDERICI, M.
245 $aSoil and rhizosphere bacterial diversity in maize agro-ecosystem.$h[electronic resource]
260 $c2017
500 $aArticle history: Received: April 3, 2017; Accepted: May 20, 2017; Online Published: June 16, 2017.
520 $aABSTRACT. Management practices used in maize production have an impact on soil agro- ecosystems where different microbial communities coexist. Soil inhabiting bacteria are numerous and diverse, but we know very little about their ecological distribution. Here we analyzed the bacterial community diversity in the rhizosphere of two transgenic maize cultivars, in agricultural soil before sowing and in non-cultivated soil in an experimental site in the south region of Uruguay. We followed two culture-independent methods: DGGE (denaturing gradient gel electrophoresis) and 454-pyrosequencing of 16S rRNA gene amplicon. Through pyrosequencing, the three environments analyzed presented differences in terms of bacterial composition. However, no differences were found in the relative abundance of the ten most represented phyla in the rhizosphere of the two cultivars at different phenological stages. We found significant differences of Bacteroidetes, Gemmatimonadetes, Planctomycetes, Proteobacteria and Verrucomicrobia phyla when comparing agricultural and non-cultivated soils, as well as a significant enrichment of members of the phylum Gemmatimonadetes in all rhizosphere samples compared to soil. Through DGGE analysis we evidenced that maize rhizosphere bacterial communities changed at different phenological stages in both cultivars. We also provided baseline information about bacterial specific taxa within maize agro- ecosystem for further evaluation of possible rhizosphere bacterial community shifts of genetically modified maize cultivars under different management practices. Copyright © Canadian Center of Science and Education
653 $aDGGE
653 $aMETAGENOMICS
653 $aPYROSEQUENCING
653 $aRHIZOSPHERE
653 $aSOIL BACTERIA
653 $aTRANSGENIC MAIZE
700 1 $aBAJSA, N.
700 1 $aLAGURARA, P.
700 1 $aREVALE, S.
700 1 $aMARCONDES, J.A.
700 1 $aDALLA RIZZA, M.
773 $tSustainable Agriculture Research, 2017$gv.6 (3): 35-51.
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