Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract

Abstract: In this study, it was investigated the possibilities of the use of fungal extract as wood protection solution against wood-degrading fungi. For that purpose, the decay resistance of Scotch pine wood samples, impregnated with Agaricus campestris fungal extract, was observed against the brow...

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Autores principales:	Yildiz,Sibel, Yildiz,Ümit C., Yilmaz,Aysenur
Lenguaje:	English
Publicado:	Universidad del Bío-Bío 2019
Materias:	Biodeterioration bio-protective Pinus sylvestris wood decay wood extracts
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000300405
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spelling	oai:scielo:S0718-221X20190003004052019-07-23Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extractYildiz,SibelYildiz,Ümit C.Yilmaz,Aysenur Biodeterioration bio-protective Pinus sylvestris wood decay wood extracts Abstract: In this study, it was investigated the possibilities of the use of fungal extract as wood protection solution against wood-degrading fungi. For that purpose, the decay resistance of Scotch pine wood samples, impregnated with Agaricus campestris fungal extract, was observed against the brown rot fungus Coniophora puteana. Impregnation procedure was applied at four different concentration levels and with two different extraction methods (hot water and methanol). The concentration levels were arranged as 1%, 3%, 5%, 7% for hot water and as 1,25%; 3,75%; 6,25%; 8,75% for methanol. The wood protective efficacy of extract solutions was determined by means of fungi decay test. The mass losses of the samples treated with both fungal extracts ranged from 3,53 to 20,91. The lowest mass losses in hot water (4,57%) and methanol extractions (3,53%) were seen in the samples treated at the highest concentration levels (7% and 8,75%). The wood samples impregnated at 7% and 8,75% concentration levels met the requirements of durability class 1 and were classified as very durable. Antifungal activity of methanol extract was stronger than that of the hot water extract. The variations which concentration levels were less than 7% did not have adequate protection to meet the requirements of the European norms.info:eu-repo/semantics/openAccessUniversidad del Bío-BíoMaderas. Ciencia y tecnología v.21 n.3 20192019-07-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000300405en10.4067/S0718-221X2019005000312
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Biodeterioration bio-protective Pinus sylvestris wood decay wood extracts
spellingShingle	Biodeterioration bio-protective Pinus sylvestris wood decay wood extracts Yildiz,Sibel Yildiz,Ümit C. Yilmaz,Aysenur Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract
description	Abstract: In this study, it was investigated the possibilities of the use of fungal extract as wood protection solution against wood-degrading fungi. For that purpose, the decay resistance of Scotch pine wood samples, impregnated with Agaricus campestris fungal extract, was observed against the brown rot fungus Coniophora puteana. Impregnation procedure was applied at four different concentration levels and with two different extraction methods (hot water and methanol). The concentration levels were arranged as 1%, 3%, 5%, 7% for hot water and as 1,25%; 3,75%; 6,25%; 8,75% for methanol. The wood protective efficacy of extract solutions was determined by means of fungi decay test. The mass losses of the samples treated with both fungal extracts ranged from 3,53 to 20,91. The lowest mass losses in hot water (4,57%) and methanol extractions (3,53%) were seen in the samples treated at the highest concentration levels (7% and 8,75%). The wood samples impregnated at 7% and 8,75% concentration levels met the requirements of durability class 1 and were classified as very durable. Antifungal activity of methanol extract was stronger than that of the hot water extract. The variations which concentration levels were less than 7% did not have adequate protection to meet the requirements of the European norms.
author	Yildiz,Sibel Yildiz,Ümit C. Yilmaz,Aysenur
author_facet	Yildiz,Sibel Yildiz,Ümit C. Yilmaz,Aysenur
author_sort	Yildiz,Sibel
title	Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract
title_short	Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract
title_full	Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract
title_fullStr	Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract
title_full_unstemmed	Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract
title_sort	decay resistance of scotch pine wood impregnated with agaricus campestris bio-protective extract
publisher	Universidad del Bío-Bío
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-221X2019000300405
work_keys_str_mv	AT yildizsibel decayresistanceofscotchpinewoodimpregnatedwithagaricuscampestrisbioprotectiveextract AT yildizumitc decayresistanceofscotchpinewoodimpregnatedwithagaricuscampestrisbioprotectiveextract AT yilmazaysenur decayresistanceofscotchpinewoodimpregnatedwithagaricuscampestrisbioprotectiveextract
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Decay resistance of scotch pine wood impregnated with Agaricus campestris bio-protective extract

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