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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
11/02/2016 |
Actualizado : |
08/08/2017 |
Tipo de producción científica : |
Poster |
Autor : |
CAMPOS, P.; CASTRO, M.; PEREYRA, S.; QUINCKE, M.; MILISICH, H.; GIECO, L.; LÓPEZ, J.; GERMAN, S. |
Afiliación : |
PABLO CAMPOS, INTA (Instituto Nacional de Tecnología Agropecuaria)- Bordenave, Argentina; MARINA CASTRO DERENYI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARTIN CONRADO QUINCKE WALDEN, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; INTA (Instituto Nacional de Tecnología Agropecuaria)- Paraná, Argentina; INTA (Instituto Nacional de Tecnología Agropecuaria)- Paraná, Argentina; INTA (Instituto Nacional de Tecnología Agropecuaria)- Bordenave, Argentina; SILVIA ELISA GERMAN FAEDO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Reemergence of stem rust at epidemic levels in Argentina and Uruguay in 2014. |
Fecha de publicación : |
2015 |
Fuente / Imprenta : |
In: BGRI Workshop, 2015, Sidney, AU. Poster abstracts. [Ithaca, NY]: Borlaug Global Rust Initiative, 2015. |
Idioma : |
Inglés |
Palabras claves : |
CULTIVARES SUSCEPTIBLES; GENES DE RESISTENCIA; PUCCINIA GRAMINIS F. SP. TRITICI; ROYA DEL TALLO; SR 24; SR 31. |
Thesagro : |
ARGENTINA; TRIGO; TRITICUM AESTIVUM; URUGUAY. |
Asunto categoría : |
H20 Enfermedades de las plantas |
Marc : |
LEADER 00909naa a2200313 a 4500 001 1054284 005 2017-08-08 008 2015 bl uuuu u00u1 u #d 100 1 $aCAMPOS, P. 245 $aReemergence of stem rust at epidemic levels in Argentina and Uruguay in 2014.$h[electronic resource] 260 $c2015 650 $aARGENTINA 650 $aTRIGO 650 $aTRITICUM AESTIVUM 650 $aURUGUAY 653 $aCULTIVARES SUSCEPTIBLES 653 $aGENES DE RESISTENCIA 653 $aPUCCINIA GRAMINIS F. SP. TRITICI 653 $aROYA DEL TALLO 653 $aSR 24 653 $aSR 31 700 1 $aCASTRO, M. 700 1 $aPEREYRA, S. 700 1 $aQUINCKE, M. 700 1 $aMILISICH, H. 700 1 $aGIECO, L. 700 1 $aLÓPEZ, J. 700 1 $aGERMAN, S. 773 $tIn: BGRI Workshop, 2015, Sidney, AU. Poster abstracts. [Ithaca, NY]: Borlaug Global Rust Initiative, 2015.
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| Acceso al texto completo restringido a Biblioteca INIA La Estanzuela. Por información adicional contacte bib_le@inia.org.uy. |
Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Treinta y Tres. |
Fecha actual : |
09/09/2014 |
Actualizado : |
11/11/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Circulación / Nivel : |
A - 2 |
Autor : |
HERNÁNDEZ, J.; BERGER, A.; DEAMBROSI, E.; LAVECCHIA, A. |
Afiliación : |
ANDRES GUSTAVO BERGER RICCA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; DEAMBROSI CHURRUT, ENRIQUE GERMÁN, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; LAVECCHIA, ANDRÉS, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay. |
Título : |
Soil phosphorus tests for flooded rice grown in contrasting soils and cropping history. |
Fecha de publicación : |
2013 |
Fuente / Imprenta : |
Communications in Soil Science and Plant Analysis, v. 44, n. 7, p. 1193-1210, 2013. |
ISSN : |
1532-2416. |
DOI : |
10.1080/00103624.2012.756000 |
Idioma : |
Inglés |
Notas : |
Article history: Received 22 April 2011; accepted 29 November 2011. |
Contenido : |
Abstract:
Soil phosphorus (P) tests for flooded rice (Oryza sativa L.) generally present uncertainties for estimating P availability. Bray 1, 1% citric acid, Mehlich 3, Olsen extractants (dry samples), and Bray 1 extractant after 3 days (BI3) and 7 days (BI7) of anaerobic incubations were evaluated to estimate P availability for rice in 43 Uruguayan soils. Field trials were conduced at each site (0, 13, 26, and 39 kg P applied ha?1). Relative yield and absolute and relative yield increases were determined. Extracted P was variable for the different tests. For silty soils, P availability was better estimated by citric acid, Mehlich 3, and Bray 1, with similar soil P critical concentrations (6?8 mg P kg?1). The BI3 and BI7 tests showed greater soil P critical concentration but poorer correlations with yield indexes. This study contributes to the scientific basis of P fertilization for flooded rice, promoting more effective fertilizer use and minimizing environmental P losses. |
Palabras claves : |
ANÁLISIS DE FÓSFORO (SUELO); ARROZ INUNDADO; CONCENTRACIONES CRÍTICAS DE FÓSFORO; RICE CROP; SOIL P CRITICAL CONCENTRATIONS; SOIL P TEST. |
Thesagro : |
ARROZ; FERTILIDAD DE SUELOS; FOSFORO; ORYZA SATIVA; URUGUAY. |
Asunto categoría : |
F04 Fertilización |
Marc : |
LEADER 02022naa a2200325 a 4500 001 1050319 005 2019-11-11 008 2013 bl uuuu u00u1 u #d 022 $a1532-2416. 024 7 $a10.1080/00103624.2012.756000$2DOI 100 1 $aHERNÁNDEZ, J. 245 $aSoil phosphorus tests for flooded rice grown in contrasting soils and cropping history.$h[electronic resource] 260 $c2013 500 $aArticle history: Received 22 April 2011; accepted 29 November 2011. 520 $aAbstract: Soil phosphorus (P) tests for flooded rice (Oryza sativa L.) generally present uncertainties for estimating P availability. Bray 1, 1% citric acid, Mehlich 3, Olsen extractants (dry samples), and Bray 1 extractant after 3 days (BI3) and 7 days (BI7) of anaerobic incubations were evaluated to estimate P availability for rice in 43 Uruguayan soils. Field trials were conduced at each site (0, 13, 26, and 39 kg P applied ha?1). Relative yield and absolute and relative yield increases were determined. Extracted P was variable for the different tests. For silty soils, P availability was better estimated by citric acid, Mehlich 3, and Bray 1, with similar soil P critical concentrations (6?8 mg P kg?1). The BI3 and BI7 tests showed greater soil P critical concentration but poorer correlations with yield indexes. This study contributes to the scientific basis of P fertilization for flooded rice, promoting more effective fertilizer use and minimizing environmental P losses. 650 $aARROZ 650 $aFERTILIDAD DE SUELOS 650 $aFOSFORO 650 $aORYZA SATIVA 650 $aURUGUAY 653 $aANÁLISIS DE FÓSFORO (SUELO) 653 $aARROZ INUNDADO 653 $aCONCENTRACIONES CRÍTICAS DE FÓSFORO 653 $aRICE CROP 653 $aSOIL P CRITICAL CONCENTRATIONS 653 $aSOIL P TEST 700 1 $aBERGER, A. 700 1 $aDEAMBROSI, E. 700 1 $aLAVECCHIA, A. 773 $tCommunications in Soil Science and Plant Analysis$gv. 44, n. 7, p. 1193-1210, 2013.
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