Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions
The present study aimed to assess the natural resistance of four Amazon tropical wood species, used in the production of sawn timber, against infection with xylophagous fungi. Apuleia leiocarpa (amarelão), Dinizia excelsa (angelim vermelho), Vochysia maxima (quaruba), and Bagassa guianensis (tatajub...
| Hlavní autoři: | , , , , |
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| Médium: | Online |
| Jazyk: | eng |
| Vydáno: |
Instituto de Ecología, A.C.
2017
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| On-line přístup: | https://myb.ojs.inecol.mx/index.php/myb/article/view/968 |
| _version_ | 1799769239237689344 |
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| author | Reis, Alisson Rodrigo Souza Reis, Luciane Pereira Alves Júnior, Miguel Carvalho, Josiane Celerino de Silva, Jhonata Ribeiro da |
| author_facet | Reis, Alisson Rodrigo Souza Reis, Luciane Pereira Alves Júnior, Miguel Carvalho, Josiane Celerino de Silva, Jhonata Ribeiro da |
| author_sort | Reis, Alisson Rodrigo Souza |
| collection | MYB |
| description | The present study aimed to assess the natural resistance of four Amazon tropical wood species, used in the production of sawn timber, against infection with xylophagous fungi. Apuleia leiocarpa (amarelão), Dinizia excelsa (angelim vermelho), Vochysia maxima (quaruba), and Bagassa guianensis (tatajuba) were selected to perform the accelerated laboratory test. These species were exposed to white rot xylophagous fungi Pycnoporus sanguineus, Phanerochaete chrysosporium and Schizophyllum commune, and to the brown rot fungus Gloeophyllum abietinum. The laboratory test was performed following the methodology and classification of the natural resistance of wood according to ASTM D2017-86 (American Society for Testing Materials). All species were classified as highly resistant to fungal attack; however, V. maxima lost the highest percentage of weight. Therefore, we recommend that D. excelsa, A. leiocarpa, and B. guianensis be used in the production of sawn timber since they exhibited lower weight loss in the presence of all the fungi tested during a period of 12 weeks. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-968 |
| institution | Madera y Bosques |
| language | eng |
| publishDate | 2017 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-9682022-12-09T08:28:55Z Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions Resistencia natural de cuatro maderas amazonas sometidas a hongos xilófagos en condiciones de laboratorio Reis, Alisson Rodrigo Souza Reis, Luciane Pereira Alves Júnior, Miguel Carvalho, Josiane Celerino de Silva, Jhonata Ribeiro da biodeterioration sawn timber tropical woods biodeterioro madera maderas tropicales The present study aimed to assess the natural resistance of four Amazon tropical wood species, used in the production of sawn timber, against infection with xylophagous fungi. Apuleia leiocarpa (amarelão), Dinizia excelsa (angelim vermelho), Vochysia maxima (quaruba), and Bagassa guianensis (tatajuba) were selected to perform the accelerated laboratory test. These species were exposed to white rot xylophagous fungi Pycnoporus sanguineus, Phanerochaete chrysosporium and Schizophyllum commune, and to the brown rot fungus Gloeophyllum abietinum. The laboratory test was performed following the methodology and classification of the natural resistance of wood according to ASTM D2017-86 (American Society for Testing Materials). All species were classified as highly resistant to fungal attack; however, V. maxima lost the highest percentage of weight. Therefore, we recommend that D. excelsa, A. leiocarpa, and B. guianensis be used in the production of sawn timber since they exhibited lower weight loss in the presence of all the fungi tested during a period of 12 weeks. El presente estudio tuvo como objetivo evaluar la resistencia natural de cuatro especies de madera tropical de la Amazonia utilizadas en la confección de listones sometidos al ataque de hongos xilófagos. Las especies seleccionadas para la prueba de laboratorio fueron: Apuleia leiocarpa (Vogel) J. F. Marcbr, Dinizia excelsa Ducke, Vochysia maxima Ducke e Bagassa guianensis Aubl. Sometidas al ataque de hongos xilófagos de pudrición blanca Pycnoporus sanguineus, Phanerochaete chysosporiume Schizophyllum commune y al hongo de pudrición parda Gloeophyllum abietinum. El ensayo de laboratorio siguió la metodología de clasificación de resistencia natural de madera de acuerdo con la norma ASTM D2017-86 de la American Society for Testing Materials. Todas las especies fueron clasificadas como altamente resistentes en relación al ataque de hongos; sin embargo, la especie V. maxima presentó mayor porcentaje de pérdida de masa. Ante esa situación se recomienda a las especies D. excelsa, A. leiocarpa e B. guianensis para la confección de piezas de listones, debido a que presentan menor pérdida de masa para todos los hongos evaluados en el período de 12 semanas. Instituto de Ecología, A.C. 2017-09-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf text/html https://myb.ojs.inecol.mx/index.php/myb/article/view/968 10.21829/myb.2017.232968 Madera y Bosques; Vol. 23 No. 2 (2017): Verano; 155-162 Madera y Bosques; Vol. 23 Núm. 2 (2017): Verano; 155-162 2448-7597 1405-0471 eng https://myb.ojs.inecol.mx/index.php/myb/article/view/968/1660 https://myb.ojs.inecol.mx/index.php/myb/article/view/968/1683 Derechos de autor 2017 Madera y Bosques http://creativecommons.org/licenses/by-nc-sa/4.0 |
| spellingShingle | Reis, Alisson Rodrigo Souza Reis, Luciane Pereira Alves Júnior, Miguel Carvalho, Josiane Celerino de Silva, Jhonata Ribeiro da Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| title | Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| title_full | Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| title_fullStr | Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| title_full_unstemmed | Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| title_short | Natural resistance of four Amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| title_sort | natural resistance of four amazon woods submitted to xylophagous fungal infection under laboratory conditions |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/968 |
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