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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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Registro completo
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Biblioteca (s) : |
INIA La Estanzuela; INIA Tacuarembó. |
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Fecha : |
29/08/2016 |
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Actualizado : |
22/03/2019 |
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Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
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Autor : |
BAO,L.; CASCO, M.; CUITIÑO, M.J.; ALZUGARAY, M.; RIBEIRO, A.; REBUFFO, M. |
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Afiliación : |
LETICIA BAO, UdelaR (Universidad de la República), Facultad de Agronomía, Uruguay.; MARIA NOELIA CASCO MILA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA JOSE CUITIÑO DE VEGA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIA DEL ROSARIO ALZUGARAY DUHALDE, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ADELA RIBEIRO, UdelaR (Universidad de la República), Facultad de Agronomía, Uruguay.; MONICA IRENE REBUFFO GFELLER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Principales especies de pulgones en leguminosas forrajeras perennes. |
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Fecha de publicación : |
2013 |
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Fuente / Imprenta : |
El Tambo, n.194,p. 98-99, 2013. |
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Idioma : |
Español |
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Notas : |
Proyecto FMV_2009_2065: herramientas sustentables para reducir pérdidas económicas por áfidos en trébol rojo en sistemas intensivos de producción. |
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Palabras claves : |
PULGÓN AZUL DE LA ALFALFA; PULGÓN DEL TRÉBOL; PULGÓN MANCHADO DE LA ALFALFA; PULGÓN NEGRO DE LA ALFALFA; PULGÓN VERDE DE LA ALFALFA. |
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Thesagro : |
ENTOMOLOGIA. |
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Asunto categoría : |
H10 Plagas de las plantas |
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Marc : |
LEADER 00852naa a2200253 a 4500
001 1055458
005 2019-03-22
008 2013 bl uuuu u00u1 u #d
100 1 $aBAO,L.
245 $aPrincipales especies de pulgones en leguminosas forrajeras perennes.
260 $c2013
500 $aProyecto FMV_2009_2065: herramientas sustentables para reducir pérdidas económicas por áfidos en trébol rojo en sistemas intensivos de producción.
650 $aENTOMOLOGIA
653 $aPULGÓN AZUL DE LA ALFALFA
653 $aPULGÓN DEL TRÉBOL
653 $aPULGÓN MANCHADO DE LA ALFALFA
653 $aPULGÓN NEGRO DE LA ALFALFA
653 $aPULGÓN VERDE DE LA ALFALFA
700 1 $aCASCO, M.
700 1 $aCUITIÑO, M.J.
700 1 $aALZUGARAY, M.
700 1 $aRIBEIRO, A.
700 1 $aREBUFFO, M.
773 $tEl Tambo$gn.194,p. 98-99, 2013.
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Registro original : |
INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
20/09/2019 |
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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 : |
BALMELLI, G.; SIMETO, S.; ALTIER, N.; MARRONI, V.; DIEZ, J.J. |
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Afiliación : |
GUSTAVO BALMELLI HERNANDEZ, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; SOFIA SIMETO FERRARI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; NORA ADRIANA ALTIER MANZINI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; VIRGINIA MARRONI; JULIO J. DIEZ. |
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Título : |
Long term losses caused by foliar diseases on growth and survival of Eucalyptus globulus in Uruguay. |
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Fecha de publicación : |
2013 |
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Fuente / Imprenta : |
New Forests, 2013, v. 44, no.2, p. 249-263. |
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ISSN : |
0169-4286 |
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DOI : |
10.1007/s11056-012-9314-z |
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Idioma : |
Inglés |
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Notas : |
History article: Received: 17 May 2011; Accepted: 10 February 2012; Published online: 24 February 2012. |
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Contenido : |
Eucalyptus globulus is the most important forest species in Uruguay, with more than 250,000 ha of commercial plantations. Despite its high susceptibility to diseases, production losses caused by foliar diseases have not been properly quantified in this country. This study analyzes the effects of foliar damage on growth and survival using data from a progeny test of E. globulus naturally infected by Teratosphaeria leaf disease and eucalypt rust (Puccinia psidii). The severity of leaf spots and defoliation were quantified 8 months after planting and tree growth and mortality were evaluated 2, 4 and 6 years later. The trial had a high incidence of foliar damage, with a mean leaf spot severity of 28.7% and a mean defoliation of 37%. The greatest impact of foliar damage, both on growth rate and mortality, occurred in the first 2 years after damage was assessed. During this period, leaf spot severity less than 40% and defoliation below 50% did not affect growth, while survival was affected when leaf damage was 70% or greater. By the sixth year both stem growth and survival were affected by severe foliar damage (spotting or defoliation of 80% or more), with a loss of up to 25% in diameter and an accumulated mortality over 70%. It has been established for the first time that under the intensive Uruguayan productive conditions, E. globulus trees can tolerate a relatively high degree of leaf spotting or defoliation but severe foliar damage in the first months can cause considerable production losses, putting at risk the economical viability of this species. MenosEucalyptus globulus is the most important forest species in Uruguay, with more than 250,000 ha of commercial plantations. Despite its high susceptibility to diseases, production losses caused by foliar diseases have not been properly quantified in this country. This study analyzes the effects of foliar damage on growth and survival using data from a progeny test of E. globulus naturally infected by Teratosphaeria leaf disease and eucalypt rust (Puccinia psidii). The severity of leaf spots and defoliation were quantified 8 months after planting and tree growth and mortality were evaluated 2, 4 and 6 years later. The trial had a high incidence of foliar damage, with a mean leaf spot severity of 28.7% and a mean defoliation of 37%. The greatest impact of foliar damage, both on growth rate and mortality, occurred in the first 2 years after damage was assessed. During this period, leaf spot severity less than 40% and defoliation below 50% did not affect growth, while survival was affected when leaf damage was 70% or greater. By the sixth year both stem growth and survival were affected by severe foliar damage (spotting or defoliation of 80% or more), with a loss of up to 25% in diameter and an accumulated mortality over 70%. It has been established for the first time that under the intensive Uruguayan productive conditions, E. globulus trees can tolerate a relatively high degree of leaf spotting or defoliation but severe foliar damage in the first months can cause considerable pr... Presentar Todo |
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Palabras claves : |
DISEASE SEVERITY; FOLIAR DISEASES; GROWTH RESPONSE; TERATOSPHAERIA SPP. |
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Thesagro : |
ENFERMEDADES DE LAS PLANTAS; EUCALYPTUS; PUCCINIA PSIDII; URUGUAY. |
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Asunto categoría : |
H20 Enfermedades de las plantas |
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Marc : |
LEADER 02500naa a2200301 a 4500
001 1028925
005 2019-09-20
008 2013 bl uuuu u00u1 u #d
022 $a0169-4286
024 7 $a10.1007/s11056-012-9314-z$2DOI
100 1 $aBALMELLI, G.
245 $aLong term losses caused by foliar diseases on growth and survival of Eucalyptus globulus in Uruguay.
260 $c2013
500 $aHistory article: Received: 17 May 2011; Accepted: 10 February 2012; Published online: 24 February 2012.
520 $aEucalyptus globulus is the most important forest species in Uruguay, with more than 250,000 ha of commercial plantations. Despite its high susceptibility to diseases, production losses caused by foliar diseases have not been properly quantified in this country. This study analyzes the effects of foliar damage on growth and survival using data from a progeny test of E. globulus naturally infected by Teratosphaeria leaf disease and eucalypt rust (Puccinia psidii). The severity of leaf spots and defoliation were quantified 8 months after planting and tree growth and mortality were evaluated 2, 4 and 6 years later. The trial had a high incidence of foliar damage, with a mean leaf spot severity of 28.7% and a mean defoliation of 37%. The greatest impact of foliar damage, both on growth rate and mortality, occurred in the first 2 years after damage was assessed. During this period, leaf spot severity less than 40% and defoliation below 50% did not affect growth, while survival was affected when leaf damage was 70% or greater. By the sixth year both stem growth and survival were affected by severe foliar damage (spotting or defoliation of 80% or more), with a loss of up to 25% in diameter and an accumulated mortality over 70%. It has been established for the first time that under the intensive Uruguayan productive conditions, E. globulus trees can tolerate a relatively high degree of leaf spotting or defoliation but severe foliar damage in the first months can cause considerable production losses, putting at risk the economical viability of this species.
650 $aENFERMEDADES DE LAS PLANTAS
650 $aEUCALYPTUS
650 $aPUCCINIA PSIDII
650 $aURUGUAY
653 $aDISEASE SEVERITY
653 $aFOLIAR DISEASES
653 $aGROWTH RESPONSE
653 $aTERATOSPHAERIA SPP
700 1 $aSIMETO, S.
700 1 $aALTIER, N.
700 1 $aMARRONI, V.
700 1 $aDIEZ, J.J.
773 $tNew Forests, 2013$gv. 44, no.2, p. 249-263.
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