Show simple item record

Controle de alternaria brassicicola com termoterapia e própolis e efeito na qualidade fisiológica das sementes de couve

dc.contributor.authorCardoso, Antonio Ismael Inácio [UNESP]
dc.contributor.authorPiacenti, Laura Z. [UNESP]
dc.contributor.authorLino, Priscilla R. [UNESP]
dc.contributor.authorPadovan, Iasmim M. [UNESP]
dc.contributor.authorKronka, Adriana Z. [UNESP]
dc.date.accessioned2021-06-25T11:10:08Z
dc.date.available2021-06-25T11:10:08Z
dc.date.issued2020-10-01
dc.identifierhttp://dx.doi.org/10.1590/s0102-053620200404
dc.identifier.citationHorticultura Brasileira, v. 38, n. 4, p. 363-369, 2020.
dc.identifier.issn0102-0536
dc.identifier.urihttp://hdl.handle.net/11449/208315
dc.description.abstractIn the organic production system, the use of agrochemicals for seed treatment is prohibited. This study was carried out to evaluate the effect of heat treatment and propolis on the germination and vigor of kale seeds and the effect on the control of Alternaria brassicicola. In the treatment with wet thermotherapy, three temperatures (50, 55 and 60°C) were evaluated in separated experiments. For each temperature, five immersion times [0 (control), 15, 30, 45 and 60 minutes] were evaluated. In the dry thermotherapy treatment, seeds were submitted to constant 70ºC temperature and five times [0 (control), 24, 48, 72 and 96 hours] were evaluated. In the treatment with propolis, six concentrations (0.0, 0.2, 0.4, 0.6, 0.8 and 1.0%) were studied, with subsequent washing or not washing of the seeds. Then, seeds were inoculated with A. brassicicola and submitted to the following treatments: wet thermotherapy at 50°C for 60 minutes and at 55°C for 15 minutes and propolis at 1.0% with and without further washing. Two control treatments were included in the experiment (inoculated untreated seeds; and not inoculated and untreated seeds), totalizing six treatments. After inoculation and treatments, the incidence of the fungus on the seeds was evaluated and the effect on the physiological quality of the seeds. Both thermotherapy treatments (50°C for 60 minutes and 55°C for 15 minutes) reduced the pathogen incidence significantly. Both propolis treatments at 1% (with and without subsequent washing) did not provide a satisfactory reduction on A. brassicicola incidence in kale seeds. Thermotherapy at 55°C for 15 minutes is the best option for A. brassicicola control in kale seeds, because it does not affect seed physiological quality.en
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.format.extent363-369
dc.language.isoeng
dc.relation.ispartofHorticultura Brasileira
dc.sourceScopus
dc.subjectAlternative treatments
dc.subjectBrassica oleracea var. acephala
dc.subjectHeat treatment
dc.titleControl of alternaria brassicicola with thermotherapy and propolis and effect on the physiological quality of kale seedsen
dc.titleControle de alternaria brassicicola com termoterapia e própolis e efeito na qualidade fisiológica das sementes de couvept
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.description.affiliationUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUnespUniversidade Estadual Paulista (UNESP)
dc.identifier.doi10.1590/s0102-053620200404
dc.identifier.scieloS0102-05362020000400363
dc.rights.accessRightsAcesso aberto
dc.identifier.scopus2-s2.0-85099320518
dc.identifier.fileS0102-05362020000400363.pdf
Localize o texto completo

Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record