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 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
24/10/2014 |
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Actualizado : |
15/10/2019 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
PÉREZ, C.A.; WINGFIELD, M.J.; SLIPPERS, B.; ALTIER, N.; BLANCHETTE, R.A. |
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Afiliación : |
C.A. PÉREZ, Department of Plant Pathology, University of Minnesota, St. Paul, MN, USA; Departamento de Protección Vegetal, EEMAC, Facultad de Agronomía, Universidad de la República, Paysandú, Uruguay; M.J. WINGFIELD, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa; B. SLIPPERS, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria, Pretoria, South Africa; NORA ADRIANA ALTIER MANZINI, Instituto Nacional de Investigación Agropecuaria (INIA), Uruguay; R.A. BLANCHETTE, Department of Plant Pathology, University of Minnesota, St. Paul, MN, USA. |
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Título : |
Endophytic and canker-associated Botryosphaeriaceae occurring on non-native Eucalyptus and native Myrtaceae trees in Uruguay. |
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Fecha de publicación : |
2010 |
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Fuente / Imprenta : |
Fungal Diversity, 2010, v. 41 no.1, p. 53-69. |
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ISSN : |
1560-2745 |
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DOI : |
10.1007/s13225-009-0014-8 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 19 August 2009 / Accepted: 7 October 2009 / Published online: 15 January 2010. |
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Contenido : |
ABSTRACT.
Species of the Botryosphaeriaceae are important pathogens causing cankers and die-back on many woody plants. In Uruguay, Neofusicoccum eucalyptorum, N. ribis and B. dothidea have previously been associated with stem cankers on plantation-grown Eucalyptus globulus. However, very little is known regarding the occurrence and species diversity of Botryosphaeriaceae in native Myrtaceae forests or what their relationship is to those species infecting Eucalyptus in plantations. The objectives of this study were to identify the Botryosphaeriaceae species present as endophytes or associated with cankers in both introduced and native tree hosts in Uruguay, and to test the pathogenicity of selected isolates obtained from native trees on Eucalyptus. Symptomatic and asymptomatic material was collected countrywide from Eucalyptus plantations and native Myrtaceae trees. Single spore cultures were identified based on conidial morphology and comparisons of DNA sequences of the ITS and EF1-α regions. Six Botryosphaeriaceae species were identified. Botryosphaeria dothidea, N. eucalyptorum and specimens residing in the N. parvum-N. ribis complex were isolated from both introduced Eucalyptus and native Myrtaceae trees, whereas Lasiodiplodia pseudotheobromae was found only on Myrcianthes pungens. Diplodia pseudoseriata sp. nov. and Spencermartinsia uruguayensis sp. nov. are novel species found only on native myrtaceous hosts. Pathogenicity tests showed that isolates obtained from native trees and identified as L. pseudotheobromae, N. eucalyptorum and the N. parvum-N.ribis complex are pathogenic to E. grandis. Interestingly, Lasiodiplodia pseudotheobromae has not previously been found on Eucalyptus in Uruguay and represents a potential threat to this host.
© Kevin D. Hyde 2010. MenosABSTRACT.
Species of the Botryosphaeriaceae are important pathogens causing cankers and die-back on many woody plants. In Uruguay, Neofusicoccum eucalyptorum, N. ribis and B. dothidea have previously been associated with stem cankers on plantation-grown Eucalyptus globulus. However, very little is known regarding the occurrence and species diversity of Botryosphaeriaceae in native Myrtaceae forests or what their relationship is to those species infecting Eucalyptus in plantations. The objectives of this study were to identify the Botryosphaeriaceae species present as endophytes or associated with cankers in both introduced and native tree hosts in Uruguay, and to test the pathogenicity of selected isolates obtained from native trees on Eucalyptus. Symptomatic and asymptomatic material was collected countrywide from Eucalyptus plantations and native Myrtaceae trees. Single spore cultures were identified based on conidial morphology and comparisons of DNA sequences of the ITS and EF1-α regions. Six Botryosphaeriaceae species were identified. Botryosphaeria dothidea, N. eucalyptorum and specimens residing in the N. parvum-N. ribis complex were isolated from both introduced Eucalyptus and native Myrtaceae trees, whereas Lasiodiplodia pseudotheobromae was found only on Myrcianthes pungens. Diplodia pseudoseriata sp. nov. and Spencermartinsia uruguayensis sp. nov. are novel species found only on native myrtaceous hosts. Pathogenicity tests showed that isolates obtained from ... Presentar Todo |
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Thesagro : |
AGENTES PATÓGENOS; BOTRYOSPHAERIA; ENFERMEDADES FORESTALES; PATÓGENOS FORESTALES. |
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Asunto categoría : |
K10 Producción forestal |
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Marc : |
LEADER 02678naa a2200253 a 4500
001 1051308
005 2019-10-15
008 2010 bl uuuu u00u1 u #d
022 $a1560-2745
024 7 $a10.1007/s13225-009-0014-8$2DOI
100 1 $aPÉREZ, C.A.
245 $aEndophytic and canker-associated Botryosphaeriaceae occurring on non-native Eucalyptus and native Myrtaceae trees in Uruguay.$h[electronic resource]
260 $c2010
500 $aArticle history: Received: 19 August 2009 / Accepted: 7 October 2009 / Published online: 15 January 2010.
520 $aABSTRACT. Species of the Botryosphaeriaceae are important pathogens causing cankers and die-back on many woody plants. In Uruguay, Neofusicoccum eucalyptorum, N. ribis and B. dothidea have previously been associated with stem cankers on plantation-grown Eucalyptus globulus. However, very little is known regarding the occurrence and species diversity of Botryosphaeriaceae in native Myrtaceae forests or what their relationship is to those species infecting Eucalyptus in plantations. The objectives of this study were to identify the Botryosphaeriaceae species present as endophytes or associated with cankers in both introduced and native tree hosts in Uruguay, and to test the pathogenicity of selected isolates obtained from native trees on Eucalyptus. Symptomatic and asymptomatic material was collected countrywide from Eucalyptus plantations and native Myrtaceae trees. Single spore cultures were identified based on conidial morphology and comparisons of DNA sequences of the ITS and EF1-α regions. Six Botryosphaeriaceae species were identified. Botryosphaeria dothidea, N. eucalyptorum and specimens residing in the N. parvum-N. ribis complex were isolated from both introduced Eucalyptus and native Myrtaceae trees, whereas Lasiodiplodia pseudotheobromae was found only on Myrcianthes pungens. Diplodia pseudoseriata sp. nov. and Spencermartinsia uruguayensis sp. nov. are novel species found only on native myrtaceous hosts. Pathogenicity tests showed that isolates obtained from native trees and identified as L. pseudotheobromae, N. eucalyptorum and the N. parvum-N.ribis complex are pathogenic to E. grandis. Interestingly, Lasiodiplodia pseudotheobromae has not previously been found on Eucalyptus in Uruguay and represents a potential threat to this host. © Kevin D. Hyde 2010.
650 $aAGENTES PATÓGENOS
650 $aBOTRYOSPHAERIA
650 $aENFERMEDADES FORESTALES
650 $aPATÓGENOS FORESTALES
700 1 $aWINGFIELD, M.J.
700 1 $aSLIPPERS, B.
700 1 $aALTIER, N.
700 1 $aBLANCHETTE, R.A.
773 $tFungal Diversity, 2010$gv. 41 no.1, p. 53-69.
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
12/10/2018 |
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Tipo de producción científica : |
Documentos |
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Autor : |
CABRERA, D.; RODRIGUEZ, P. |
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Afiliación : |
CARLOS DANILO CABRERA BOLOGNA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PABLO ANDRES RODRIGUEZ BRUNO, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
Prácticas de manejo para aumento de cuajado en peral. |
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Fecha de publicación : |
2012 |
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Fuente / Imprenta : |
In: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola. Frutales de pepita. Seminario de actualización técnica. Canelones (UY): INIA Las Brujas, 2012. |
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Páginas : |
p. 113-118. |
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Serie : |
(INIA Serie Actividades de Difusión; 687) |
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ISSN : |
1688-9258 |
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Idioma : |
Español |
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Contenido : |
El peral es el tercer rubro de frutales de hoja caduca en importancia, luego del manzano y el duraznero, por superficie cultivada en el país, con un área de aproximadamente 1000 hectáreas. Además es el rubro de este tipo de frutales, con mayor trayectoria de exportación e importancia en cuanto a porcentaje exportado. |
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Thesagro : |
CUAJADO; FRUTALES DE PEPITA; FRUTICULTURA; PERAL; PORTAINJERTOS. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/11482/1/sad-687-p.113-118.pdf
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Marc : |
LEADER 01082naa a2200229 a 4500
001 1012530
005 2018-10-12
008 2012 bl uuuu u00u1 u #d
022 $a1688-9258
100 1 $aCABRERA, D.
245 $aPrácticas de manejo para aumento de cuajado en peral.
260 $c2012
300 $ap. 113-118.
490 $a(INIA Serie Actividades de Difusión; 687)
520 $aEl peral es el tercer rubro de frutales de hoja caduca en importancia, luego del manzano y el duraznero, por superficie cultivada en el país, con un área de aproximadamente 1000 hectáreas. Además es el rubro de este tipo de frutales, con mayor trayectoria de exportación e importancia en cuanto a porcentaje exportado.
650 $aCUAJADO
650 $aFRUTALES DE PEPITA
650 $aFRUTICULTURA
650 $aPERAL
650 $aPORTAINJERTOS
700 1 $aRODRIGUEZ, P.
773 $tIn: INIA (Instituto Nacional de Investigación Agropecuaria); Programa Nacional Producción Frutícola. Frutales de pepita. Seminario de actualización técnica. Canelones (UY): INIA Las Brujas, 2012.
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