Antifungal activity of cultivated oyster mushrooms on various agro-wastes
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Summa phytopathologica (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000100009 |
Resumo: | ABSTRACT This study evaluated the antifungal activity of four fruiting bodies of oyster mushroom harvested from three agro-substrates in vitro. At three concentrations (2, 4 and 8 mg/disc), extracts discs of Pleurotus ostreatus (grey), P. ostreatus var. florida, P. cornucopiae var. citrinopileatus and P. salmoneostramineus were tested against three fungal pathogens: Trichoderma harzianum (after 2 days), Verticillium sp. and Pythium sp. (after 5 days) via the Disc Diffusion Method. The highest overall activity was by the extract disc Y2 (P. cornucopiae grown on M2 substrate; 70% wheat straw, 20% hardwood sawdust and 10% date palm fibers) and the lowest by Y1 (P. cornucopiae grown on wheat straw). The best inhibition zone was 16 mm toward T. harzianum by extract disc W2 (2 mg/disc) (P. ostreatus var. florida grown on M2 substrate), compared with 23 mm with Nystatin disc (100 U), followed 7 and 5 mm by P3 (P. salmoneostramineus grown on M3 substrate; 50% wheat straw, 30% hardwood sawdust and 20% date palm fibers) extract disc (8 mg/disc) against Pythium sp., and (4 mg/disc) against Verticillium sp., respectively. |
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Antifungal activity of cultivated oyster mushrooms on various agro-wastesPleurotus spp.agro-wastescontaminated fungiantifungal activitybioactivityABSTRACT This study evaluated the antifungal activity of four fruiting bodies of oyster mushroom harvested from three agro-substrates in vitro. At three concentrations (2, 4 and 8 mg/disc), extracts discs of Pleurotus ostreatus (grey), P. ostreatus var. florida, P. cornucopiae var. citrinopileatus and P. salmoneostramineus were tested against three fungal pathogens: Trichoderma harzianum (after 2 days), Verticillium sp. and Pythium sp. (after 5 days) via the Disc Diffusion Method. The highest overall activity was by the extract disc Y2 (P. cornucopiae grown on M2 substrate; 70% wheat straw, 20% hardwood sawdust and 10% date palm fibers) and the lowest by Y1 (P. cornucopiae grown on wheat straw). The best inhibition zone was 16 mm toward T. harzianum by extract disc W2 (2 mg/disc) (P. ostreatus var. florida grown on M2 substrate), compared with 23 mm with Nystatin disc (100 U), followed 7 and 5 mm by P3 (P. salmoneostramineus grown on M3 substrate; 50% wheat straw, 30% hardwood sawdust and 20% date palm fibers) extract disc (8 mg/disc) against Pythium sp., and (4 mg/disc) against Verticillium sp., respectively.Grupo Paulista de Fitopatologia2017-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000100009Summa Phytopathologica v.43 n.1 2017reponame:Summa phytopathologica (Online)instname:Grupo Paulista de Fitopatologiainstacron:GPF10.1590/0100-5405/2069info:eu-repo/semantics/openAccessOwaid,Mustafa NadhimAl-Saeedi,Sajid Salahuddin SaleemAl-Assaffii,Idham Ali Abedeng2017-09-25T00:00:00Zoai:scielo:S0100-54052017000100009Revistahttp://www.scielo.br/sphttps://old.scielo.br/oai/scielo-oai.phpsumma@fca.unesp.br1980-54540100-5405opendoar:2017-09-25T00:00Summa phytopathologica (Online) - Grupo Paulista de Fitopatologiafalse |
dc.title.none.fl_str_mv |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
title |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
spellingShingle |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes Owaid,Mustafa Nadhim Pleurotus spp. agro-wastes contaminated fungi antifungal activity bioactivity |
title_short |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
title_full |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
title_fullStr |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
title_full_unstemmed |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
title_sort |
Antifungal activity of cultivated oyster mushrooms on various agro-wastes |
author |
Owaid,Mustafa Nadhim |
author_facet |
Owaid,Mustafa Nadhim Al-Saeedi,Sajid Salahuddin Saleem Al-Assaffii,Idham Ali Abed |
author_role |
author |
author2 |
Al-Saeedi,Sajid Salahuddin Saleem Al-Assaffii,Idham Ali Abed |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Owaid,Mustafa Nadhim Al-Saeedi,Sajid Salahuddin Saleem Al-Assaffii,Idham Ali Abed |
dc.subject.por.fl_str_mv |
Pleurotus spp. agro-wastes contaminated fungi antifungal activity bioactivity |
topic |
Pleurotus spp. agro-wastes contaminated fungi antifungal activity bioactivity |
description |
ABSTRACT This study evaluated the antifungal activity of four fruiting bodies of oyster mushroom harvested from three agro-substrates in vitro. At three concentrations (2, 4 and 8 mg/disc), extracts discs of Pleurotus ostreatus (grey), P. ostreatus var. florida, P. cornucopiae var. citrinopileatus and P. salmoneostramineus were tested against three fungal pathogens: Trichoderma harzianum (after 2 days), Verticillium sp. and Pythium sp. (after 5 days) via the Disc Diffusion Method. The highest overall activity was by the extract disc Y2 (P. cornucopiae grown on M2 substrate; 70% wheat straw, 20% hardwood sawdust and 10% date palm fibers) and the lowest by Y1 (P. cornucopiae grown on wheat straw). The best inhibition zone was 16 mm toward T. harzianum by extract disc W2 (2 mg/disc) (P. ostreatus var. florida grown on M2 substrate), compared with 23 mm with Nystatin disc (100 U), followed 7 and 5 mm by P3 (P. salmoneostramineus grown on M3 substrate; 50% wheat straw, 30% hardwood sawdust and 20% date palm fibers) extract disc (8 mg/disc) against Pythium sp., and (4 mg/disc) against Verticillium sp., respectively. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000100009 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-54052017000100009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0100-5405/2069 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Grupo Paulista de Fitopatologia |
publisher.none.fl_str_mv |
Grupo Paulista de Fitopatologia |
dc.source.none.fl_str_mv |
Summa Phytopathologica v.43 n.1 2017 reponame:Summa phytopathologica (Online) instname:Grupo Paulista de Fitopatologia instacron:GPF |
instname_str |
Grupo Paulista de Fitopatologia |
instacron_str |
GPF |
institution |
GPF |
reponame_str |
Summa phytopathologica (Online) |
collection |
Summa phytopathologica (Online) |
repository.name.fl_str_mv |
Summa phytopathologica (Online) - Grupo Paulista de Fitopatologia |
repository.mail.fl_str_mv |
summa@fca.unesp.br |
_version_ |
1754193418625482752 |