2016
DOI: 10.21829/myb.2011.1711151
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Durabilidad de la madera de Prosopis laevigata y efecto de sus extractos en hongos que degradan la madera

Abstract: Se determinó la durabilidad natural de la madera de Prosopis laevigata de cuatro sitios del Noreste de México mediante a) microcosmos terrestres (Pre-norma Europea 807) en un suelo tipo vertisol durante 32 semanas y b) en condiciones de laboratorio (Norma Europea 113 modificada) al exponer la madera a los hongos Coniophora puteana, Irpex lacteus, Pleurotus ostreatus y Trametes versicolor durante 16 semanas. La durabilidad natural fue cuantificada como pérdida de masa y pérdida de módulo de elasticidad dinámico… Show more

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Cited by 10 publications
(12 citation statements)
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“…Heartwood extractives may exhibit significant antifungal and antioxidant properties (Schultz et al 1995;Schultz et al 2002). Specific applications for wood and plants extractives (Carrillo-Parra et al 2011;Nascimento et al 2013;González-Laredo et al 2015;Sundararaj et al 2015) include long-term preservation (for condensed tannins), antifungal and subterranean termites protection (for flavonoids), repellency and toxicity against termites (for quinones), and resistance of heartwood to fungal decay (for stilbenes). The method and solvents used for extraction may influence to some extent the initial antifungal activity of different groups of extractives.…”
Section: Extractives From Wood and Plants With Biocide Propertiesmentioning
confidence: 99%
“…Heartwood extractives may exhibit significant antifungal and antioxidant properties (Schultz et al 1995;Schultz et al 2002). Specific applications for wood and plants extractives (Carrillo-Parra et al 2011;Nascimento et al 2013;González-Laredo et al 2015;Sundararaj et al 2015) include long-term preservation (for condensed tannins), antifungal and subterranean termites protection (for flavonoids), repellency and toxicity against termites (for quinones), and resistance of heartwood to fungal decay (for stilbenes). The method and solvents used for extraction may influence to some extent the initial antifungal activity of different groups of extractives.…”
Section: Extractives From Wood and Plants With Biocide Propertiesmentioning
confidence: 99%
“…leaves contain components that are efficient to fight some xylophagous fungi and termites (Cheng et al, 2006;Tascioglu et al, 2013). Singh and Singh (2012) Tascioglu et al (2012) reportaron que extractos de corteza (Acacia mollissima) y duramen (Schinopsis lorentzii), mostraron actividad antifúngica debido al gran contenido de taninos condensados, de igual forma, los flavonoides exhibieron una actividad inhibitoria del crecimiento de los hongos Coniophora puteana, Irpex lacteus, Pleurotus ostreatus y T. versicolor (Carrillo-Parra et al, 2011;Nascimento et al, 2013). Se evidencia que las plantas presentan un variado perfil de metabolitos secundarios, que reprimen el crecimiento de una vasta variedad de microorganismos.…”
Section: Natural Compounds With Wood Preserving Potentialunclassified
“…Por tanto, la relevancia de lorentzii) samples displayed antifungal activity due to the large content of condensed tannins. Likewise, flavonoids presented an activity of growth inhibition of the fungi Coniophora puteana, Irpex lacteus, Pleurotus ostreatus and T. versicolor (Carrillo-Parra et al, 2011;Nascimento et al, 2013). The plants present a varied profile of secondary metabolites, that suppress the growth of a wide variety of microorganisms.…”
Section: Natural Compounds With Wood Preserving Potentialmentioning
confidence: 99%
“…Mezquite has multiple uses: its fruits are utilized as forage and for human consumption; the wood is used as fuel (charcoal), and the resin exuding from its trunk is employed in the manufacture of glues and varnishes, while its flowers play a major role in the production of honey (Rodríguez et al, 2014). In the construction field, wood is used for building rural housing, pilings and a large number of household articles, including tools and toys (Carrillo-Parra et al, 2011;Rodríguez et al, 2014). Despite this, the exploitation of mezquite is somewhat incipient and empirical and is carried out with very little technology, which has limited its potentiality.…”
Section: Introductionmentioning
confidence: 99%