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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 : |
21/02/2014 |
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Actualizado : |
04/12/2018 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
PÉREZ, C. A.; DE BEER, Z. W.; ALTIER, N.; WINGFIELD, M. J.; BLANCHETTE, R. A. |
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Afiliación : |
C. A. PÉREZ, Department of Plant Pathology, University of Minnesota, St Paul, USA; Departamento de Protección Vegetal, Universidad de la República, Paysandú, Uruguay.; Z. W. DE BEER, Department of Microbiology and Plant Pathology, Forestry and Agricultural Biotechnology Institute, University of Pretoria, Pretoria, South Africa; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; M. J. WINGFIELD, Department of Microbiology and Plant Pathology, Forestry and Agricultural Biotechnology Institute, University of Pretoria, Pretoria, South Africa; R. A. BLANCHETTE, Department of Plant Pathology, University of Minnesota, St Paul, USA. |
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Título : |
Discovery of the eucalypt pathogen Quambalaria eucalypti infecting a non-Eucalyptus host in Uruguay. |
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Fecha de publicación : |
2008 |
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Fuente / Imprenta : |
Australasian Plant Pathology, 2008, vol. 37, issue 6, pages 600-604. |
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Serie : |
0815-3191 // Online ISSN 1448-6032 |
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DOI : |
10.1071/AP08063 |
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Idioma : |
Inglés |
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Notas : |
Article history: Received 29 March 2008 // Accepted 28 July 2008. |
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Contenido : |
ABSTRACT.
Quambalaria eucalypti, a serious pathogen of Eucalyptus, is believed to be native to Australia and introduced into various southern hemisphere countries, including Uruguay. In this study we record the discovery of Q. eucalypti causing leaf lesions on Myrceugenia glaucescens, a tree native to Uruguay. The identity of the pathogen was confirmed using DNA sequence comparisons of the internal transcribed spacer (ITS) region of the rDNA operon, as well as morphological characteristics. This is the first record of the pathogen on a host other than Eucalyptus. It clearly indicates a disturbing example of an alien invasive pathogen having undergone a host-shift from non-native Eucalyptus to a native tree in Uruguay.
© 2008 Australasian Plant Pathology Society. |
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Palabras claves : |
HOST JUMP; MYRTACEAE; PLANT PATHOGENS. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 01568naa a2200241 a 4500
001 1002918
005 2018-12-04
008 2008 bl uuuu u00u1 u #d
024 7 $a10.1071/AP08063$2DOI
100 1 $aPÉREZ, C. A.
245 $aDiscovery of the eucalypt pathogen Quambalaria eucalypti infecting a non-Eucalyptus host in Uruguay.$h[electronic resource]
260 $c2008
490 $a0815-3191 // Online ISSN 1448-6032
500 $aArticle history: Received 29 March 2008 // Accepted 28 July 2008.
520 $aABSTRACT. Quambalaria eucalypti, a serious pathogen of Eucalyptus, is believed to be native to Australia and introduced into various southern hemisphere countries, including Uruguay. In this study we record the discovery of Q. eucalypti causing leaf lesions on Myrceugenia glaucescens, a tree native to Uruguay. The identity of the pathogen was confirmed using DNA sequence comparisons of the internal transcribed spacer (ITS) region of the rDNA operon, as well as morphological characteristics. This is the first record of the pathogen on a host other than Eucalyptus. It clearly indicates a disturbing example of an alien invasive pathogen having undergone a host-shift from non-native Eucalyptus to a native tree in Uruguay. © 2008 Australasian Plant Pathology Society.
653 $aHOST JUMP
653 $aMYRTACEAE
653 $aPLANT PATHOGENS
700 1 $aDE BEER, Z. W.
700 1 $aALTIER, N.
700 1 $aWINGFIELD, M. J.
700 1 $aBLANCHETTE, R. A.
773 $tAustralasian Plant Pathology, 2008, vol. 37, issue 6, pages 600-604.
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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 : |
22/08/2018 |
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Actualizado : |
06/12/2018 |
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Tipo de producción científica : |
Capítulo en Libro Técnico-Científico |
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Autor : |
ACUÑA, H.; INOSTROZA, L.; PINOCHET, D.; BALOCCHI, O.; ORTEGA, F.; ROMERO, O.; LÓPEZ, I.; SEGUEL, I.; TAPIA, G.; TORRES, A.; TEUBER, N.; GALDAMES, R.; REBUFFO, M. |
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Afiliación : |
H. ACUÑA, Facultad de Agronomía, Universidad de Concepción, Chile; L. INOSTROZA, CRI Quilamapu, Instituto de Investigaciones Agropecuarias INIA, Chile; D. PINOCHET, Facultad de Ciencias Agrarias, Universidad Austral de Chile, Chile; O. BALOCCHI, Facultad de Ciencias Agrarias, Universidad Austral de Chile, Chile; F. ORTEGA, CRI Carillanca, INIA, Chile; O. ROMERO, CRI Carillanca, INIA, Chile; I. LÓPEZ, Facultad de Ciencias Agrarias, Universidad Austral de Chile, Chile; I. SEGUEL, CRI Carillanca, INIA, Chile; G. TAPIA, CRI Quilamapu, Instituto de Investigaciones Agropecuarias INIA, Chile; A. TORRES, CRI Remehue, INIA, Chile; N. TEUBER, Departamento Técnico, COVEPA SpA, Chile; R. GALDAMES, CRI Carillanca, INIA, Chile; MONICA IRENE REBUFFO GFELLER, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
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Título : |
White clover (Trifolium repens L.) germplasm selection for abiotic stress tolerance from naturalized populations collected in the southern regions of Chile . |
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Fecha de publicación : |
2016 |
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Fuente / Imprenta : |
In: Roldán-Ruiz I., Baert J., Reheul D. (eds). Breeding in a World of Scarcity. Springer, Cham (Chap.12). |
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Páginas : |
pp 81-87. |
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ISBN : |
978-3-319-28930-4 // Online ISBN 978-3-319-28932-8 |
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DOI : |
10.1007/978-3-319-28932-8_12 |
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Idioma : |
Inglés |
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Notas : |
Chapter history: First Online 14 June 2016. |
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Contenido : |
ABSTRACT.
Nine white clover populations (WCP) naturalized in Chile were evaluated under controlled (greenhouse pot experiments) and field conditions for water and P stress. The objective of this work was to determine dry matter production and water use and P efficiencies to identify which naturalized white clover populations would be most useful for breeding programs. In the
field experiments the clover was grown mixed with perennial ryegrass, but in pots the clover was grown alone. The treatments were the factorial combinations of WCP by water and P levels; completely randomized and complete randomized block experimental designs were used for pot and field experiments, respectively. The population WCP 9-1-X was the most
efficient for using water under controlled conditions and was among the three with the highest density of stolons under non-irrigated field conditions. The naturalized WCP 8-1-X produced more clover DM at the low P level than at the high P level and reached the same DM yield as cultivar Huia, which surpassed all the naturalized populations. These genetic
materials have high potential to be included in white clover breeding programs whose objective is to generate cultivars for water- restricted and/or P-defi cient marginal soils.
© Springer International Publishing Switzerland 2016 |
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Palabras claves : |
P EFFICIENCY; POT AND FIELD EXPERIMENTS; SOIL P STRESS; WATER STRESS; WATER USE EFFICIENCY. |
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Asunto categoría : |
-- |
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Marc : |
LEADER 02465naa a2200361 a 4500
001 1058932
005 2018-12-06
008 2016 bl uuuu u00u1 u #d
024 7 $a10.1007/978-3-319-28932-8_12$2DOI
100 1 $aACUÑA, H.
245 $aWhite clover (Trifolium repens L.) germplasm selection for abiotic stress tolerance from naturalized populations collected in the southern regions of Chile .$h[electronic resource]
260 $c2016
300 $app 81-87.
500 $aChapter history: First Online 14 June 2016.
520 $aABSTRACT. Nine white clover populations (WCP) naturalized in Chile were evaluated under controlled (greenhouse pot experiments) and field conditions for water and P stress. The objective of this work was to determine dry matter production and water use and P efficiencies to identify which naturalized white clover populations would be most useful for breeding programs. In the field experiments the clover was grown mixed with perennial ryegrass, but in pots the clover was grown alone. The treatments were the factorial combinations of WCP by water and P levels; completely randomized and complete randomized block experimental designs were used for pot and field experiments, respectively. The population WCP 9-1-X was the most efficient for using water under controlled conditions and was among the three with the highest density of stolons under non-irrigated field conditions. The naturalized WCP 8-1-X produced more clover DM at the low P level than at the high P level and reached the same DM yield as cultivar Huia, which surpassed all the naturalized populations. These genetic materials have high potential to be included in white clover breeding programs whose objective is to generate cultivars for water- restricted and/or P-defi cient marginal soils. © Springer International Publishing Switzerland 2016
653 $aP EFFICIENCY
653 $aPOT AND FIELD EXPERIMENTS
653 $aSOIL P STRESS
653 $aWATER STRESS
653 $aWATER USE EFFICIENCY
700 1 $aINOSTROZA, L.
700 1 $aPINOCHET, D.
700 1 $aBALOCCHI, O.
700 1 $aORTEGA, F.
700 1 $aROMERO, O.
700 1 $aLÓPEZ, I.
700 1 $aSEGUEL, I.
700 1 $aTAPIA, G.
700 1 $aTORRES, A.
700 1 $aTEUBER, N.
700 1 $aGALDAMES, R.
700 1 $aREBUFFO, M.
773 $tIn: Roldán-Ruiz I., Baert J., Reheul D. (eds). Breeding in a World of Scarcity. Springer, Cham (Chap.12).
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