| |
|
|
 | Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
|
Registro completo
|
|
Biblioteca (s) : |
INIA Las Brujas. |
|
Fecha : |
11/08/2016 |
|
Actualizado : |
07/02/2017 |
|
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
|
Autor : |
SESSA, L.; ABREO, E.; BETTUCCI, L.; LUPO, S. |
|
Afiliación : |
LUCÍA SESSA, Universidad de la República (UdelaR)/ Facultad de Ciencias; EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; LINA BETTUCCI, Universidad de la República (UdelaR)/ Facultad de Ciencias; SANDRA LUPO, Universidad de la República (UdelaR)/ Facultad de Ciencias. |
|
Título : |
Botryosphaeriaceae species associated with wood diseases of stone and pome fruits trees: symptoms and virulence across different hosts in Uruguay. |
|
Fecha de publicación : |
2016 |
|
Fuente / Imprenta : |
European Journal of Plant Pathology, 2016, v. 146 (3), p.519-530. |
|
DOI : |
10.1007/s10658-016-0936-4 |
|
Idioma : |
Inglés |
|
Notas : |
Accepted: 11 April 2016 / Article First Online: 22 April 2016 |
|
Contenido : |
ABSTRACT.
Apple, pear and peach orchards are usually planted in close proximity, and they might share pathogenic fungal species affecting different plant organs. In particular, species of Botryosphaeriaceae have been indicated as responsible for wood diseases in these fruit species. Symptoms frequently observed in Uruguay include papyraceous cankers in apple trunks, dead shoots in pears, and gummosis in peach shoots and branches. Symptomatic tissues of these species were sampled, and fungi resembling species within Botryosphaeriaceae were isolated and identified based on phylogenetic analysis of the internal transcribed spacer region (ITS), part of the translation elongation factor 1-α gene (EF1-α) and part of the RNA polymerase II subunit gen (RPB2). Pathogenicity of selected isolates was assessed under laboratory and field onditions. Botryosphaeria dothidea, Diplodia seriata and Neofusicoccum parvum were isolated from the three hosts from symptomatic tissues. However, only N. parvum proved to be pathogenic when inoculated on trees of all three species, while D. seriata showed pathogenicity towards apple and peach trees only. Diplodia mutila and N. australe were isolated less frequently and not from all the host species. However, they were the most virulent based on lesion length on all tested plant species. The fact that fungal isolates obtained from one host could cause disease symptoms also in some of the alternative hosts suggests that cross infections are possible between apple, pear and peach trees. Finally, Diplodia pseudoseriata in Prunus persica and Diplodia mutila in Pyrus communis, are new records for these hosts in Uruguay.
@ Koninklijke Nederlandse Planteziektenkundige Vereniging 2016 MenosABSTRACT.
Apple, pear and peach orchards are usually planted in close proximity, and they might share pathogenic fungal species affecting different plant organs. In particular, species of Botryosphaeriaceae have been indicated as responsible for wood diseases in these fruit species. Symptoms frequently observed in Uruguay include papyraceous cankers in apple trunks, dead shoots in pears, and gummosis in peach shoots and branches. Symptomatic tissues of these species were sampled, and fungi resembling species within Botryosphaeriaceae were isolated and identified based on phylogenetic analysis of the internal transcribed spacer region (ITS), part of the translation elongation factor 1-α gene (EF1-α) and part of the RNA polymerase II subunit gen (RPB2). Pathogenicity of selected isolates was assessed under laboratory and field onditions. Botryosphaeria dothidea, Diplodia seriata and Neofusicoccum parvum were isolated from the three hosts from symptomatic tissues. However, only N. parvum proved to be pathogenic when inoculated on trees of all three species, while D. seriata showed pathogenicity towards apple and peach trees only. Diplodia mutila and N. australe were isolated less frequently and not from all the host species. However, they were the most virulent based on lesion length on all tested plant species. The fact that fungal isolates obtained from one host could cause disease symptoms also in some of the alternative hosts suggests that cross infections are p... Presentar Todo |
|
Palabras claves : |
APPLE; FUNGI; PEACH; PEAR; WOOD DISEASE. |
|
Thesagro : |
DURAZNO; MANZANA; PERA. |
|
Asunto categoría : |
-- |
|
Marc : |
LEADER 02584naa a2200277 a 4500
001 1055249
005 2017-02-07
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/s10658-016-0936-4$2DOI
100 1 $aSESSA, L.
245 $aBotryosphaeriaceae species associated with wood diseases of stone and pome fruits trees$bsymptoms and virulence across different hosts in Uruguay.$h[electronic resource]
260 $c2016
500 $aAccepted: 11 April 2016 / Article First Online: 22 April 2016
520 $aABSTRACT. Apple, pear and peach orchards are usually planted in close proximity, and they might share pathogenic fungal species affecting different plant organs. In particular, species of Botryosphaeriaceae have been indicated as responsible for wood diseases in these fruit species. Symptoms frequently observed in Uruguay include papyraceous cankers in apple trunks, dead shoots in pears, and gummosis in peach shoots and branches. Symptomatic tissues of these species were sampled, and fungi resembling species within Botryosphaeriaceae were isolated and identified based on phylogenetic analysis of the internal transcribed spacer region (ITS), part of the translation elongation factor 1-α gene (EF1-α) and part of the RNA polymerase II subunit gen (RPB2). Pathogenicity of selected isolates was assessed under laboratory and field onditions. Botryosphaeria dothidea, Diplodia seriata and Neofusicoccum parvum were isolated from the three hosts from symptomatic tissues. However, only N. parvum proved to be pathogenic when inoculated on trees of all three species, while D. seriata showed pathogenicity towards apple and peach trees only. Diplodia mutila and N. australe were isolated less frequently and not from all the host species. However, they were the most virulent based on lesion length on all tested plant species. The fact that fungal isolates obtained from one host could cause disease symptoms also in some of the alternative hosts suggests that cross infections are possible between apple, pear and peach trees. Finally, Diplodia pseudoseriata in Prunus persica and Diplodia mutila in Pyrus communis, are new records for these hosts in Uruguay. @ Koninklijke Nederlandse Planteziektenkundige Vereniging 2016
650 $aDURAZNO
650 $aMANZANA
650 $aPERA
653 $aAPPLE
653 $aFUNGI
653 $aPEACH
653 $aPEAR
653 $aWOOD DISEASE
700 1 $aABREO, E.
700 1 $aBETTUCCI, L.
700 1 $aLUPO, S.
773 $tEuropean Journal of Plant Pathology, 2016$gv. 146 (3), p.519-530.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Las Brujas (LB) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
|
|
Registro completo
|
|
Biblioteca (s) : |
INIA Treinta y Tres. |
|
Fecha actual : |
15/08/2017 |
|
Actualizado : |
15/08/2017 |
|
Tipo de producción científica : |
Artículos en Revistas Agropecuarias |
|
Autor : |
PÉREZ DE VIDA, F.; BLANCO, P.H.; MOLINA, F. |
|
Afiliación : |
FERNANDO BLAS PEREZ DE VIDA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; PEDRO HORACIO BLANCO BARRAL, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FEDERICO MOLINA CASELLA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
|
Título : |
INIA Merín: nuevo cultivar de arroz de alta productividad y resistencia a Pyricularia. |
|
Fecha de publicación : |
2017 |
|
Fuente / Imprenta : |
Arroz (ACA), 2017, v. 17, no. 90, p. p.46-52. |
|
Idioma : |
Español |
|
Palabras claves : |
CALIDAD MOLINERA; RESISTENCIA A ENFERMEDADES. |
|
Thesagro : |
ARROZ; CARACTERISTICAS AGRONOMICAS; CULTIVARES; RENDIMIENTO; RHIZOCTONIA; SCLEROTIUM ORYZAE; VARIEDADES. |
|
Asunto categoría : |
F01 Cultivo |
|
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/7182/1/Arroz-2017-Perez.pdf
|
|
Marc : |
LEADER 00686naa a2200241 a 4500
001 1057479
005 2017-08-15
008 2017 bl uuuu u00u1 u #d
100 1 $aPÉREZ DE VIDA, F.
245 $aINIA Merín$bnuevo cultivar de arroz de alta productividad y resistencia a Pyricularia.
260 $c2017
650 $aARROZ
650 $aCARACTERISTICAS AGRONOMICAS
650 $aCULTIVARES
650 $aRENDIMIENTO
650 $aRHIZOCTONIA
650 $aSCLEROTIUM ORYZAE
650 $aVARIEDADES
653 $aCALIDAD MOLINERA
653 $aRESISTENCIA A ENFERMEDADES
700 1 $aBLANCO, P.H.
700 1 $aMOLINA, F.
773 $tArroz (ACA), 2017$gv. 17, no. 90, p. p.46-52.
Descargar
Esconder MarcPresentar Marc Completo |
|
Registro original : |
INIA Treinta y Tres (TT) |
|
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
| Expresión de búsqueda válido. Check! |
|
|
