Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Silva, Patricia Valeria | - |
| dc.creator | Vélez, María Laura | - |
| dc.creator | Hernández Otaño, D. | - |
| dc.creator | Nuñez, C. | - |
| dc.creator | Greslebin, Alina Gabriela | - |
| dc.date | 2018-04-27T21:47:50Z | - |
| dc.date | 2018-04-27T21:47:50Z | - |
| dc.date | 2016-02 | - |
| dc.date | 2018-04-27T14:01:25Z | - |
| dc.date.accessioned | 2019-04-29T15:32:06Z | - |
| dc.date.available | 2019-04-29T15:32:06Z | - |
| dc.date.issued | 2018-04-27T21:47:50Z | - |
| dc.date.issued | 2018-04-27T21:47:50Z | - |
| dc.date.issued | 2016-02 | - |
| dc.date.issued | 2018-04-27T14:01:25Z | - |
| dc.identifier | Silva, Patricia Valeria; Vélez, María Laura; Hernández Otaño, D.; Nuñez, C.; Greslebin, Alina Gabriela; Action of fosetyl‐al and metalaxyl against Phytophthora austrocedri; Wiley Blackwell Publishing, Inc; Forest Pathology; 46; 1; 2-2016; 54-66 | - |
| dc.identifier | 1437-4781 | - |
| dc.identifier | http://hdl.handle.net/11336/43786 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/295943 | - |
| dc.description | Fosetyl‐Al and metalaxyl, the most commonly used systemic fungicides against Phytophthora, were evaluated for their efficacy to control Phytophthora austrocedri, the pathogen that causes a serious disease at the Austrocedrus chilensis forests in Patagonia. The effect of the chemicals on pathogen development in vitro and in planta was analysed. Both chemicals were shown to protect plants from the pathogen. In vitro assays showed that asexual reproduction was sensitive to both chemicals. However, mycelial growth and sexual reproduction, which were clearly sensitive to metalaxyl, were sensitive only to high concentrations of fosetyl‐Al. Fosetyl‐Al and metalaxyl had almost the same efficacy when applied preventively by soil drench to seedlings. This difference between in vitro and in planta results can be attributed to the dual action of fosetyl‐Al, not only inhibiting the pathogen but also stimulating host defence. In adult trees, preventive and curative treatments were tested, but only the fosetyl‐Al preventive treatment was effective in the assayed conditions. Interestingly, seedlings pretreated with both fungicides were less susceptible to the effectors secreted by the pathogen. Our results indicate that fosetyl‐Al and metalaxyl provide some resistance to the plant besides the fungistatic direct action on the pathogen. Further studies to elucidate a possible resistance‐inducing activity of these chemicals and the mechanisms involved are underway. | - |
| dc.description | Fil: Silva, Patricia Valeria. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | - |
| dc.description | Fil: Vélez, María Laura. Centro de Investigación y Extensión Forestal Andino Patagónico; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | - |
| dc.description | Fil: Hernández Otaño, D.. Administración de Parques Nacionales; Argentina | - |
| dc.description | Fil: Nuñez, C.. Administración de Parques Nacionales; Argentina | - |
| dc.description | Fil: Greslebin, Alina Gabriela. Universidad Nacional de la Patagonia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | Wiley Blackwell Publishing, Inc | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1111/efp.12216 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/efp.12216 | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | Phytophthora austrocedri | - |
| dc.subject | Fosetyl-Al | - |
| dc.subject | Metalaxyl | - |
| dc.subject | Austrocedrus chilensis | - |
| dc.subject | Otras Ciencias Biológicas | - |
| dc.subject | Ciencias Biológicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | Action of fosetyl‐al and metalaxyl against Phytophthora austrocedri | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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