Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers

Detalhes bibliográficos
Autor(a) principal: Melo, Paulo César de
Data de Publicação: 2020
Outros Autores: Collela, Carolina Figueiredo, Sousa, Tiago, Pacheco, Diana, Cotas, João, Gonçalves, Ana M. M., Bahcevandziev, Kiril, Pereira, Leonel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
DOI: 10.3390/vaccines8030524
Texto Completo: http://hdl.handle.net/10316/101283
https://doi.org/10.3390/vaccines8030524
Resumo: The effects of the abiotic inducers β-glucan, extracted from Shiitake (Lentinula edodes), BFIICaB® (Kappaphycus alvarezii) and BKPSGII® (K. alvarezii X Sargassum sp.) on tomato plants infected with Fusarium oxysporum f. sp. lycopersici (FOL) were evaluated through the activity of enzymes related to the induction of resistance at 5 and 10 days after inoculation (DAI). Tomato plants (21 days old, after germination) were inoculated with the pathogen conidia suspension and sprayed with 0.3% aqueous solutions of the inducers. The activities of the enzymes β-1,3-glucanase, peroxidase and phenylalanine ammonia lyase (PAL) were evaluated in fresh tomato leaves collected at 5 and 10 DAI. In all treatments, peroxidase showed the highest enzymatic activity, followed by β-1,3-glucanase and PAL. Between the seaweeds, the inducers extracted from the red alga Kappaphycus alvarezii (BFIICaB®) promoted the highest enzymatic activity. The exception was BKPSGII® (K. alvarezii X Sargassum sp.) where the influence of Sargassum sp. resulted in higher peroxidase activity (4.48 Δab600 mg P-1 min-1) in the leaves, 10 DAI. Both the red seaweed K. alvarezii and the brown alga Sargassum sp. promoted activities of β-1,3-glucanase, peroxidase and PAL.
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spelling Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological InducersFusarium oxysporumKappaphycus alvareziifungicidetomatoThe effects of the abiotic inducers β-glucan, extracted from Shiitake (Lentinula edodes), BFIICaB® (Kappaphycus alvarezii) and BKPSGII® (K. alvarezii X Sargassum sp.) on tomato plants infected with Fusarium oxysporum f. sp. lycopersici (FOL) were evaluated through the activity of enzymes related to the induction of resistance at 5 and 10 days after inoculation (DAI). Tomato plants (21 days old, after germination) were inoculated with the pathogen conidia suspension and sprayed with 0.3% aqueous solutions of the inducers. The activities of the enzymes β-1,3-glucanase, peroxidase and phenylalanine ammonia lyase (PAL) were evaluated in fresh tomato leaves collected at 5 and 10 DAI. In all treatments, peroxidase showed the highest enzymatic activity, followed by β-1,3-glucanase and PAL. Between the seaweeds, the inducers extracted from the red alga Kappaphycus alvarezii (BFIICaB®) promoted the highest enzymatic activity. The exception was BKPSGII® (K. alvarezii X Sargassum sp.) where the influence of Sargassum sp. resulted in higher peroxidase activity (4.48 Δab600 mg P-1 min-1) in the leaves, 10 DAI. Both the red seaweed K. alvarezii and the brown alga Sargassum sp. promoted activities of β-1,3-glucanase, peroxidase and PAL.2020-09-13info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://hdl.handle.net/10316/101283http://hdl.handle.net/10316/101283https://doi.org/10.3390/vaccines8030524eng2076-393XMelo, Paulo César deCollela, Carolina FigueiredoSousa, TiagoPacheco, DianaCotas, JoãoGonçalves, Ana M. M.Bahcevandziev, KirilPereira, Leonelinfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2022-08-19T20:39:40Zoai:estudogeral.uc.pt:10316/101283Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:18:30.680185Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
title Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
spellingShingle Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
Melo, Paulo César de
Fusarium oxysporum
Kappaphycus alvarezii
fungicide
tomato
Melo, Paulo César de
Fusarium oxysporum
Kappaphycus alvarezii
fungicide
tomato
title_short Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
title_full Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
title_fullStr Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
title_full_unstemmed Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
title_sort Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers
author Melo, Paulo César de
author_facet Melo, Paulo César de
Melo, Paulo César de
Collela, Carolina Figueiredo
Sousa, Tiago
Pacheco, Diana
Cotas, João
Gonçalves, Ana M. M.
Bahcevandziev, Kiril
Pereira, Leonel
Collela, Carolina Figueiredo
Sousa, Tiago
Pacheco, Diana
Cotas, João
Gonçalves, Ana M. M.
Bahcevandziev, Kiril
Pereira, Leonel
author_role author
author2 Collela, Carolina Figueiredo
Sousa, Tiago
Pacheco, Diana
Cotas, João
Gonçalves, Ana M. M.
Bahcevandziev, Kiril
Pereira, Leonel
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Melo, Paulo César de
Collela, Carolina Figueiredo
Sousa, Tiago
Pacheco, Diana
Cotas, João
Gonçalves, Ana M. M.
Bahcevandziev, Kiril
Pereira, Leonel
dc.subject.por.fl_str_mv Fusarium oxysporum
Kappaphycus alvarezii
fungicide
tomato
topic Fusarium oxysporum
Kappaphycus alvarezii
fungicide
tomato
description The effects of the abiotic inducers β-glucan, extracted from Shiitake (Lentinula edodes), BFIICaB® (Kappaphycus alvarezii) and BKPSGII® (K. alvarezii X Sargassum sp.) on tomato plants infected with Fusarium oxysporum f. sp. lycopersici (FOL) were evaluated through the activity of enzymes related to the induction of resistance at 5 and 10 days after inoculation (DAI). Tomato plants (21 days old, after germination) were inoculated with the pathogen conidia suspension and sprayed with 0.3% aqueous solutions of the inducers. The activities of the enzymes β-1,3-glucanase, peroxidase and phenylalanine ammonia lyase (PAL) were evaluated in fresh tomato leaves collected at 5 and 10 DAI. In all treatments, peroxidase showed the highest enzymatic activity, followed by β-1,3-glucanase and PAL. Between the seaweeds, the inducers extracted from the red alga Kappaphycus alvarezii (BFIICaB®) promoted the highest enzymatic activity. The exception was BKPSGII® (K. alvarezii X Sargassum sp.) where the influence of Sargassum sp. resulted in higher peroxidase activity (4.48 Δab600 mg P-1 min-1) in the leaves, 10 DAI. Both the red seaweed K. alvarezii and the brown alga Sargassum sp. promoted activities of β-1,3-glucanase, peroxidase and PAL.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-13
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10316/101283
http://hdl.handle.net/10316/101283
https://doi.org/10.3390/vaccines8030524
url http://hdl.handle.net/10316/101283
https://doi.org/10.3390/vaccines8030524
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2076-393X
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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dc.identifier.doi.none.fl_str_mv 10.3390/vaccines8030524