Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/101283
DC Field | Value | Language |
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dc.contributor.author | Melo, Paulo César de | - |
dc.contributor.author | Collela, Carolina Figueiredo | - |
dc.contributor.author | Sousa, Tiago | - |
dc.contributor.author | Pacheco, Diana | - |
dc.contributor.author | Cotas, João | - |
dc.contributor.author | Gonçalves, Ana M. M. | - |
dc.contributor.author | Bahcevandziev, Kiril | - |
dc.contributor.author | Pereira, Leonel | - |
dc.date.accessioned | 2022-08-19T10:51:45Z | - |
dc.date.available | 2022-08-19T10:51:45Z | - |
dc.date.issued | 2020-09-13 | - |
dc.identifier.issn | 2076-393X | pt |
dc.identifier.uri | https://hdl.handle.net/10316/101283 | - |
dc.description.abstract | 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. | pt |
dc.language.iso | eng | pt |
dc.relation | UIDP/50017/2020 | pt |
dc.relation | UIDB/50017/2020 | pt |
dc.relation | European Regional Development Fund through the Interreg Atlantic Area Program, under the project NASPA (EAPA_451/2016). | pt |
dc.relation | PTDC/BIA-CBI/31144/2017—POCI-01 project -0145-FEDER-031144—MARINE INVADERS, co-financed by the ERDF through POCI (Operational Program Competitiveness and Internationalization) and by the Foundation for Science and Technology (FCT, IP). | pt |
dc.relation | University of Coimbra - contract IT057-18-7253 | pt |
dc.relation | UIDB/04292/2020 | pt |
dc.rights | openAccess | pt |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | pt |
dc.subject | Fusarium oxysporum | pt |
dc.subject | Kappaphycus alvarezii | pt |
dc.subject | fungicide | pt |
dc.subject | tomato | pt |
dc.title | Seaweed-Based Products and Mushroom β-Glucan as Tomato Plant Immunological Inducers | pt |
dc.type | article | - |
degois.publication.firstPage | 524 | pt |
degois.publication.issue | 3 | pt |
degois.publication.title | Vaccines | pt |
dc.peerreviewed | yes | pt |
dc.identifier.doi | 10.3390/vaccines8030524 | pt |
degois.publication.volume | 8 | pt |
dc.date.embargo | 2020-09-13 | * |
uc.date.periodoEmbargo | 0 | pt |
item.fulltext | Com Texto completo | - |
item.grantfulltext | open | - |
item.languageiso639-1 | en | - |
item.cerifentitytype | Publications | - |
item.openairetype | article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.project.grantno | Centre for Environmental and Marine Studies | - |
crisitem.project.grantno | Centre for Environmental and Marine Studies - CESAM | - |
crisitem.project.grantno | MARE-Marine and Environmental Sciences Centre | - |
crisitem.author.researchunit | MARE - Marine and Environmental Sciences Centre | - |
crisitem.author.researchunit | MARE - Marine and Environmental Sciences Centre | - |
crisitem.author.researchunit | MARE - Marine and Environmental Sciences Centre | - |
crisitem.author.orcid | 0000-0001-7585-0294 | - |
crisitem.author.orcid | 0000-0001-5509-1067 | - |
crisitem.author.orcid | 0000-0002-8611-7183 | - |
crisitem.author.orcid | 0000-0002-6819-0619 | - |
Appears in Collections: | I&D MARE - Artigos em Revistas Internacionais |
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File | Description | Size | Format | |
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Seaweedbased-products-and-mushroom-glucan-as-tomato-plant-immunological-inducersVaccines.pdf | 2 MB | Adobe PDF | View/Open |
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