Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay
Testing environmentaly-friendly plant essential oils for their ability to protect non-durable wood against wood decay fungi is a research topic of current interest. In this study, wood preservative potential of extracts from the wood of the durable species, Tetraclinis articulata and Cedrus atlantic...
| Hlavní autoři: | , , , , , |
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| Médium: | Online |
| Jazyk: | eng spa |
| Vydáno: |
Instituto de Ecología, A.C.
2020
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| On-line přístup: | https://myb.ojs.inecol.mx/index.php/myb/article/view/2093 |
| _version_ | 1799769401534185472 |
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| author | Salhi, Noura Fidah, Abdelwahed Rahouti, Mohamed Ismaili, My Rchid Kabouchi, Bouselham Famiri, Abderrahim |
| author_facet | Salhi, Noura Fidah, Abdelwahed Rahouti, Mohamed Ismaili, My Rchid Kabouchi, Bouselham Famiri, Abderrahim |
| author_sort | Salhi, Noura |
| collection | MYB |
| description | Testing environmentaly-friendly plant essential oils for their ability to protect non-durable wood against wood decay fungi is a research topic of current interest. In this study, wood preservative potential of extracts from the wood of the durable species, Tetraclinis articulata and Cedrus atlantica were assessed on non-durable maritime pine sapwood, Pinus pinaster var atlantica, after exposure to three wood decay fungi, according to the EN 113 Standard. Significant differences were observed between treatment effects of these extracts, between fungal decay levels and between oils concentrations. Overall, mean mass losses of treated wood specimens were above 8%. T. articulata root burl extract gave the best protection level for this type of wood against Gleophyllum trabeum and Rhodonia placenta but only at test concentrations above 0.1%v/v. However, efficacy levels of both extracts’ treatments, applied at the tested concentrations, were judged insufficient on the basis of the NF EN 113 standard used. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-2093 |
| institution | Madera y Bosques |
| language | eng spa |
| publishDate | 2020 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-20932022-11-29T22:32:01Z Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay Efecto preservador de los extractivos de maderas de Tetraclinis articulata y Cedrus atlantica contra el biodeterioro por hongos Salhi, Noura Fidah, Abdelwahed Rahouti, Mohamed Ismaili, My Rchid Kabouchi, Bouselham Famiri, Abderrahim durable woods extracts eco-friendly preservation NF EN 113 transferable durability wood decay fungi extractivos de maderas durables preservación ecológica NF EN 113 durabilidad transferible hongos de la madera Testing environmentaly-friendly plant essential oils for their ability to protect non-durable wood against wood decay fungi is a research topic of current interest. In this study, wood preservative potential of extracts from the wood of the durable species, Tetraclinis articulata and Cedrus atlantica were assessed on non-durable maritime pine sapwood, Pinus pinaster var atlantica, after exposure to three wood decay fungi, according to the EN 113 Standard. Significant differences were observed between treatment effects of these extracts, between fungal decay levels and between oils concentrations. Overall, mean mass losses of treated wood specimens were above 8%. T. articulata root burl extract gave the best protection level for this type of wood against Gleophyllum trabeum and Rhodonia placenta but only at test concentrations above 0.1%v/v. However, efficacy levels of both extracts’ treatments, applied at the tested concentrations, were judged insufficient on the basis of the NF EN 113 standard used. Ensayar la extracción de aceites esenciales de con técnicas amigables con el ambiente para su uso como protector de maderas susceptibles a hongos es un tema de investigación vigente. En este estudio, se evaluó el efecto protector de los aceites extraidos de la madera naturalmente resistente de Tetraclinis articulata y Cedrus atlantica de la madera del pino marítimo, Pinus pinaster var atlantica; la albura de la especie fue expuesta al ataque de tres hongos, de acuerdo con la norma europea NF EN 113. Se observaron diferencias significativas entre los efectos del tratamiento, entre los niveles de descomposición por los hongos utilizados y también entre las concentraciones de los extractivos. Los niveles medios de pérdida de masa de las muestras de madera tratadas fueron en general superiores a 8%. El aceite extraido de la raíz de T. articulata proporcionó el mejor nivel de protección para este tipo de madera contra Gleophyllum trabeum y Rhodonia placenta, pero solo con concentraciones superiores a 0.1% v / v. Sin embargo, los niveles de eficacia de ambos tratamientos, aplicados en las concentraciones probadas, se consideraron insuficientes sobre la base del estándar utilizado. Instituto de Ecología, A.C. 2020-12-04 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf text/xml https://myb.ojs.inecol.mx/index.php/myb/article/view/2093 10.21829/myb.2020.2632093 Madera y Bosques; Vol. 26 No. 3 (2020): Autumn 2020 Madera y Bosques; Vol. 26 Núm. 3 (2020): Otoño 2020 2448-7597 1405-0471 eng spa https://myb.ojs.inecol.mx/index.php/myb/article/view/2093/2123 https://myb.ojs.inecol.mx/index.php/myb/article/view/2093/2179 10.21829/myb.2016.223106 10.21829/myb.2018.242205 Derechos de autor 2020 Madera y Bosques http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Salhi, Noura Fidah, Abdelwahed Rahouti, Mohamed Ismaili, My Rchid Kabouchi, Bouselham Famiri, Abderrahim Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay |
| title | Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay |
| title_full | Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay |
| title_fullStr | Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay |
| title_full_unstemmed | Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay |
| title_short | Preservative effect of Tetraclinis articulata and Cedrus atlantica wood extractives against fungal decay |
| title_sort | preservative effect of tetraclinis articulata and cedrus atlantica wood extractives against fungal decay |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/2093 |
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