Xanthosoma sagittifolium is resistant to Meloidogyne spp. And controls Meloidogyne enterolobii by soil biofumigation

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dc.contributor.authorGomes, Vanessa Alves [UNESP]
dc.contributor.authorde Jesus Silva, Fabíola
dc.contributor.authorBaquião, Eunice Maria [UNESP]
dc.contributor.authorFaria, Luana Viana [UNESP]
dc.contributor.authorFerreira, Júlio César Antunes [UNESP]
dc.contributor.authorPedroso, Marcio Pozzobon
dc.contributor.authorBroetto, Fernando [UNESP]
dc.contributor.authorWilcken, Silvia Renata Siciliano [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de Lavras (UFLA)
dc.date.accessioned2021-06-25T10:45:29Z
dc.date.available2021-06-25T10:45:29Z
dc.date.issued2020-11-01
dc.description.abstractMeloidogyne is a relevant plant-parasitic nematode that causes enormous damage. It is very challenging to control, and there are not many chemicals available on the market for that. As an alternative method of nematode control, biofumigation is increasingly gaining space. This research aimed to study the reaction of Xanthosoma sagittifolium to Meloidogyne enterolobii, M. incognita, and M. javanica and soil biofumigation with X. sagittifolium leaves for M. enterolobii control. The reaction test was performed in the populations 0 (control), 333, 999, 3,000, 9,000, 27,000 eggs and eventual juveniles. X. sagittifolium did not host the Meloidogyne species studied, even in a high population. X. sagittifolium leaves incorporated in soil at concentrations 0 (control), 0.45, 0.9, 1.8, 3.6 g were also studied to control M. enterolobii, and they were able to reduce galls and eggs. The number of galls and egg masses was reduced to a concentration of 1.8 g. In the maximum concentration, the number of galls was less than 15 galls, and the eggs were also reduced to less than 200 eggs. As these macerates emitted nematicidal volatile organic compounds (VOCs) against M. enterolobii, it reduced the infectivity and reproduction of nematodes.en
dc.description.affiliationDepartment of Plant Protection São Paulo State University UNESP FCA
dc.description.affiliationDepartment of Plant Pathology Federal University of Lavras (UFLA)
dc.description.affiliationDepartment of Chemistry Federal University of Lavras (UFLA), CP3037
dc.description.affiliationDepartment of Chemistry and Biochemistry São Paulo State University - Biosciences Institute (UNESP/IBB)
dc.description.affiliationUnespDepartment of Plant Protection São Paulo State University UNESP FCA
dc.description.affiliationUnespDepartment of Chemistry and Biochemistry São Paulo State University - Biosciences Institute (UNESP/IBB)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipUniversidade Federal de Lavras
dc.identifierhttp://dx.doi.org/10.21307/JOFNEM-2020-107
dc.identifier.citationJournal of Nematology, v. 52.
dc.identifier.doi10.21307/JOFNEM-2020-107
dc.identifier.issn0022-300X
dc.identifier.scopus2-s2.0-85096757001
dc.identifier.urihttp://hdl.handle.net/11449/206886
dc.language.isoeng
dc.relation.ispartofJournal of Nematology
dc.sourceScopus
dc.subjectAlternative control
dc.subjectAraceae
dc.subjectHost-parasitic relationship
dc.subjectResistance
dc.subjectRoot-knot nematode
dc.subjectVolatiles
dc.titleXanthosoma sagittifolium is resistant to Meloidogyne spp. And controls Meloidogyne enterolobii by soil biofumigationen
dc.typeArtigo
unesp.author.lattes3964089477817663[7]
unesp.author.orcid0000-0002-8316-4144[7]

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Artigos - Química e Bioquímica - IBB