Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.provenance | Universidad Nacional de Río Negro | - |
| dc.creator | Gundel, Pedro E. | - |
| dc.creator | Martínez Ghersa, María A. | - |
| dc.creator | Garibaldi, Lucas A. | - |
| dc.creator | Ghersa, Claudio M. | - |
| dc.date | 2009-01-12 | - |
| dc.date.accessioned | 2020-02-11T14:10:11Z | - |
| dc.date.available | 2020-02-11T14:10:11Z | - |
| dc.date.issued | 2009-01-12 | - |
| dc.identifier | Gundel, Pedro E., MartÍnez Ghersa, Alejandra., Garibaldi, Lucas A. & Ghersa, Claudio M. (2009) Viability of Neotyphodium endophytic fungus and endophyte-infected and noninfected Lolium multiflorum seeds. NRC Research Press; Botany; 87 (1); 88-96 | - |
| dc.identifier | 0008-4026 | - |
| dc.identifier | 1916-2804 | - |
| dc.identifier | https://www.nrcresearchpress.com/doi/abs/10.1139/B08-119#.XY30zX__qUk | - |
| dc.identifier | https://rid.unrn.edu.ar/jspui/handle/20.500.12049/3287 | - |
| dc.identifier | doi:10.1139/B08-119 | - |
| dc.identifier.uri | http://rodna.bn.gov.ar/jspui/handle/bnmm/576052 | - |
| dc.description | Fil: Gundel, Pedro E. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura; Argentina. | - |
| dc.description | Fil: Martínez Ghersa, María A. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura; Argentina. | - |
| dc.description | Fil: Garibaldi, Lucas A. Universidad de Buenos Aires. Facultad de Agronomía; Argentina. | - |
| dc.description | Fil: Ghersa, Claudio M. Universidad de Buenos Aires. Facultad de Agronomía. Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura; Argentina. | - |
| dc.description | Fil: Gundel, Pedro E. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. | - |
| dc.description | Fil: Martínez-Ghersa, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. | - |
| dc.description | Fil: Garibaldi, Lucas A. Universidad Nacional del Comahue. Centro Regional Universitario Bariloche. Laboratorio Ecotono; Argentina. | - |
| dc.description | Fil: Ghersa, Claudio M. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Argentina. | - |
| dc.description | Neotyphodium endophyte fungi are vertically transmitted symbionts of cool-season grasses. The seed phase of the grass’ life cycle appears to be critical for the persistence of the fungus. Endophyte viability decreases faster than seed viability, but little is known of the effects of this endophyte on seed viability. The endophyte could affect seed viability through changes in water content. Here, we assessed the effects of the endophyte on seed viability, the differential survival of endophyte and seed, and the effects of infection on seed water content. Viability of endophyte-infected and noninfected seeds and endophyte were evaluated over a period of 729 d under 12 controlled environmental conditions. Seed viability was reduced by the infection at high temperature and high relative humidity, but not under other conditions. Moreover, endophyte viability decreased faster than seed viability only under high humidity or high temperature. Seed water content was not affected by endophyte presence. The proportion of viable infected seeds was mainly affected by the loss in endophyte viability and secondly by the differential survival of infected and noninfected seeds. Knowledge on the relative importance of these processes is critical to understand the factors affecting the efficiency of endophyte vertical transmission and the frequency of endophyte-infected plants. | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | NRC Research Press | - |
| dc.relation | 87 | - |
| dc.relation | Botany | - |
| dc.rights | info:eu-repo/semantics/openAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/4.0/ | - |
| dc.source | reponame:RID-UNRN (UNRN) | - |
| dc.source | instname:Universidad Nacional de Río Negro | - |
| dc.source | instacron:UNRN | - |
| dc.source.uri | https://rid.unrn.edu.ar/jspui/handle/20.500.12049/3287 | - |
| dc.subject | Endophyte Infection | - |
| dc.subject | Seed Longevity, | - |
| dc.subject | Endophyte Longevity | - |
| dc.subject | Endophyte Transmission | - |
| dc.title | Viability of Neotyphodium endophytic fungus and endophyte-infected and noninfected Lolium multiflorum seeds | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| dc.about | - | |
| Aparece en las colecciones: | Universidad Nacional de Río Negro | |
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