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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
24/10/2014 |
Actualizado : |
15/10/2019 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
PÉREZ, C.A.; WINGFIELD, M.J.; SLIPPERS, B.; ALTIER, N.; BLANCHETTE, R.A. |
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. |
Título : |
Endophytic and canker-associated Botryosphaeriaceae occurring on non-native Eucalyptus and native Myrtaceae trees in Uruguay. |
Fecha de publicación : |
2010 |
Fuente / Imprenta : |
Fungal Diversity, 2010, v. 41 no.1, p. 53-69. |
ISSN : |
1560-2745 |
DOI : |
10.1007/s13225-009-0014-8 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 19 August 2009 / Accepted: 7 October 2009 / Published online: 15 January 2010. |
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 |
Thesagro : |
AGENTES PATÓGENOS; BOTRYOSPHAERIA; ENFERMEDADES FORESTALES; PATÓGENOS FORESTALES. |
Asunto categoría : |
K10 Producción forestal |
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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INIA Las Brujas (LB) |
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Biblioteca (s) : |
INIA Treinta y Tres. |
Fecha actual : |
21/02/2014 |
Actualizado : |
18/06/2018 |
Tipo de producción científica : |
Documentos |
Autor : |
DEAMBROSI, E.; MENDEZ, R.; AVILA, S.; ROEL, A. |
Afiliación : |
ENRIQUE GERMAN DEAMBROSI CHURRUT, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; RAMON FELIPE MENDEZ LARROSA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; MARIFLOR STELLA AVILA SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; ALVARO ROEL DELLAZOPPA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Respuesta del arroz al agregado de nitrógeno en dos épocas de inundación con y sin aplicación preventiva de fungicida. |
Complemento del título : |
Riego. Interacción riego nutrición. |
Fecha de publicación : |
2001 |
Fuente / Imprenta : |
ln: INIA TREINTA Y TRES. Arroz: resultados experimentales 2000-2001. Treinta y Tres (Uruguay): INIA, 2001. |
Páginas : |
cap. 4, p. 1-6. |
Serie : |
(INIA Serie Actividades de Difusión; 257) |
Idioma : |
Español |
Thesagro : |
ARROZ; NUTRICION DE LAS PLANTAS; RIEGO. |
Asunto categoría : |
F06 Riego |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/10354/1/Ad-257-cap.4-p.1-6.pdf
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Marc : |
LEADER 00689naa a2200205 a 4500 001 1031482 005 2018-06-18 008 2001 bl uuuu u00u1 u #d 100 1 $aDEAMBROSI, E. 245 $aRespuesta del arroz al agregado de nitrógeno en dos épocas de inundación con y sin aplicación preventiva de fungicida. 260 $c2001 300 $acap. 4, p. 1-6. 490 $a(INIA Serie Actividades de Difusión; 257) 650 $aARROZ 650 $aNUTRICION DE LAS PLANTAS 650 $aRIEGO 700 1 $aMENDEZ, R. 700 1 $aAVILA, S. 700 1 $aROEL, A. 773 $tln: INIA TREINTA Y TRES. Arroz: resultados experimentales 2000-2001. Treinta y Tres (Uruguay): INIA, 2001.
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