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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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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
22/07/2018 |
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Actualizado : |
22/07/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
SESSA, L.; ABREO, E.; LUPO, S. |
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Afiliación : |
LUCÍA SESSA JUSID, Universidad de la República (UdelaR)/ Facultad de Ciencias; INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay.; EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SANDRA LUPO, Universidad de la República (UdelaR)/ Facultad de Ciencias. |
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Título : |
Diversity of fungal latent pathogens and true endophytes associated with fruit trees in Uruguay. |
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Complemento del título : |
Original article. |
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Fecha de publicación : |
2018 |
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Fuente / Imprenta : |
Journal of Phytopathology, June 2018, p.1-15. [First Online] |
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DOI : |
10.1111/jph.12726 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received: 19 January 2018 / Accepted: 3 June 2018 / First published: 25 June 2018. |
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Contenido : |
ABSTRACT.
We have explored the fungal diversity in asymptomatic twigs of apple, peach, pear and blueberry trees, with the objective of discerning between true endophytes and latent pathogens. Several fungal genera containing known bark pathogens were found. Seven Diaporthe species?D. oxe, D. infecunda, D. serafiniae, D. phaseolorum, D. terebinthifolii, D. foeniculina and D. brasiliensis?were identified, along with Botryosphaeria dothidea, Neofusicoccum parvum, Neofusicoccum australe, Cytospora sp., Cytospora acaciae and Pestalotiopsis spp. A pathogenicity trial was undertaken to determine the role of these species on apple, pear, blueberry and peach shoots. Diaporthe brasiliensis, D. foeniculina, Diaporthe inconspicua, D. terebinthifolii, Diaporthe sp.1, Cytospora-like isolates and Pestalotiopsis spp. isolates produced no lesions on inoculated shoots, suggesting that they could be considered true endophytes on
their respective hosts. Meanwhile, some of the isolates of Diaporthe?D. oxe, Diaporthe sp.2, D. infecunda and D. serafiniae, B. dothidea, N. parvum and N. australe could be regarded as latent pathogens in their respective hosts as they produced sunken cankers and necrosis on inoculated shoots. These results demonstrate that apple, pear, blueberry and peach healthy shoots can host many known endophytic fungi along with potential wood disease-causing fungi that should be regarded as latent pathogens.
© John Wiley & Sons, Inc. All rights reserved. |
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Palabras claves : |
APPLE; BLUEBERRY; BOTRYOSPHAERIACEAE; DIAPORTHE; DISEASE; ITS; PEACH; PEAR. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02276naa a2200265 a 4500
001 1058834
005 2018-07-22
008 2018 bl uuuu u00u1 u #d
024 7 $a10.1111/jph.12726$2DOI
100 1 $aSESSA, L.
245 $aDiversity of fungal latent pathogens and true endophytes associated with fruit trees in Uruguay.$h[electronic resource]
260 $c2018
500 $aArticle history: Received: 19 January 2018 / Accepted: 3 June 2018 / First published: 25 June 2018.
520 $aABSTRACT. We have explored the fungal diversity in asymptomatic twigs of apple, peach, pear and blueberry trees, with the objective of discerning between true endophytes and latent pathogens. Several fungal genera containing known bark pathogens were found. Seven Diaporthe species?D. oxe, D. infecunda, D. serafiniae, D. phaseolorum, D. terebinthifolii, D. foeniculina and D. brasiliensis?were identified, along with Botryosphaeria dothidea, Neofusicoccum parvum, Neofusicoccum australe, Cytospora sp., Cytospora acaciae and Pestalotiopsis spp. A pathogenicity trial was undertaken to determine the role of these species on apple, pear, blueberry and peach shoots. Diaporthe brasiliensis, D. foeniculina, Diaporthe inconspicua, D. terebinthifolii, Diaporthe sp.1, Cytospora-like isolates and Pestalotiopsis spp. isolates produced no lesions on inoculated shoots, suggesting that they could be considered true endophytes on their respective hosts. Meanwhile, some of the isolates of Diaporthe?D. oxe, Diaporthe sp.2, D. infecunda and D. serafiniae, B. dothidea, N. parvum and N. australe could be regarded as latent pathogens in their respective hosts as they produced sunken cankers and necrosis on inoculated shoots. These results demonstrate that apple, pear, blueberry and peach healthy shoots can host many known endophytic fungi along with potential wood disease-causing fungi that should be regarded as latent pathogens. © John Wiley & Sons, Inc. All rights reserved.
653 $aAPPLE
653 $aBLUEBERRY
653 $aBOTRYOSPHAERIACEAE
653 $aDIAPORTHE
653 $aDISEASE
653 $aITS
653 $aPEACH
653 $aPEAR
700 1 $aABREO, E.
700 1 $aLUPO, S.
773 $tJournal of Phytopathology, June 2018, p.1-15. [First Online]
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Registro original : |
INIA Las Brujas (LB) |
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Registro completo
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Biblioteca (s) : |
INIA Tacuarembó. |
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Fecha actual : |
21/02/2014 |
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Actualizado : |
22/02/2014 |
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Autor : |
Bianco, M.; Cajarville, C.; Castro, A.; Dalla Rizza, M.; Ungerfeld, R. |
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Título : |
Capacidades de investigación en ciencias y tecnologías agropecuarias y agroindustriales en Uruguay |
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Fecha de publicación : |
2008 |
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Fuente / Imprenta : |
Agrociencia, 2008, v. 12, no. 2, p. 78-84 |
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ISSN : |
1510-0839 |
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Idioma : |
Español |
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Thesagro : |
INVESTIGACION; TECNOLOGIA; URUGUAY. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 00573naa a2200205 a 4500
001 1027647
005 2014-02-22
008 2008 bl uuuu u00u1 u #d
022 $a 1510-0839
100 1 $aBIANCO, M.
245 $aCapacidades de investigación en ciencias y tecnologías agropecuarias y agroindustriales en Uruguay
260 $c2008
650 $aINVESTIGACION
650 $aTECNOLOGIA
650 $aURUGUAY
700 1 $aCAJARVILLE, C.
700 1 $aCASTRO, A.
700 1 $aDALLA RIZZA, M.
700 1 $aUNGERFELD, R.
773 $tAgrociencia, 2008$gv. 12, no. 2, p. 78-84
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INIA Tacuarembó (TBO) |
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