IMMUNITY OF SUGARCANE CULTIVARS TO Meloidogyne enterolobiiy

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorThomazelli, Gabriela Silva [UNESP]-
Autor(es): dc.creatorVidal, Roberta Luiza [UNESP]-
Autor(es): dc.creatorVizentini, Lucio Roberto [UNESP]-
Autor(es): dc.creatorNascimento, Daniel Dalvan do [UNESP]-
Autor(es): dc.creatorSoares, Renato Silva [UNESP]-
Autor(es): dc.creatorMammana, Alexandre Fameli [UNESP]-
Autor(es): dc.creatorFerreira, Rivanildo Junior [UNESP]-
Autor(es): dc.creatorMartins Soares, Pedro Luiz [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:57:42Z-
Data de disponibilização: dc.date.available2022-02-22T00:57:42Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.14393/BJ-v36n6a2020-47972-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/209816-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/209816-
Descrição: dc.descriptionBrazil is currently the world's largest producer and exporter of sugarcane, and the crop has high socioeconomic importance in the country. Root-knot nematodes (Meloidogyne spp.) are one of the major limiting factors in sugarcane production. These plant parasites have wide geographic distribution, high damage potential, and are difficult to control. Recently, the species Meloidogyne enterolobii was identified in sugarcane crops in the state of Pernambuco, Brazil. Given the importance of genetic resistance for integrated nematode management and the lack of research on the M. enterolobii-sugarcane pathosystem, this study aimed to assess the response of sugarcane cultivars to M. enterolobii. Thirteen cultivars were evaluated for their resistance to M. enterolobii based on the nematode reproduction factor. The experiment was conducted in a greenhouse, in a completely randomized design, with 14 replicates. Pre-sprouted sugarcane seedlings were transplanted to 5 L pots, and each pot was considered an experimental unit. At 15 days after transplanting, the seedlings were inoculated with 5,000 eggs and second-stage juveniles of M. enterolobii. Tomato and okra plants were also inoculated to test the viability of the inoculum. At 240 days after inoculation, plant roots were processed and evaluated for nematode number. This parameter was used to calculate the nematode reproduction factor on each cultivar. All sugarcane cultivars were found to be immune to M. enterolobii, with a reproduction factor of 0.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionUniv Estadual Paulista Julio de Mesquisa Filho, Fac Ciencias Agr & Vet, Dept Ciencias Prod Agr, Lab Nematol, Campus Jaboticabal, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista Julio de Mesquisa Filho, Fac Ciencias Agr & Vet, Dept Ciencias Prod Agr, Lab Nematol, Campus Jaboticabal, Jaboticabal, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format1984-1989-
Idioma: dc.languageen-
Publicador: dc.publisherUniv Federal Uberlandia-
Relação: dc.relationBioscience Journal-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectNon-host culture-
Palavras-chave: dc.subjectRoot-knot nematode-
Palavras-chave: dc.subjectResistance-
Palavras-chave: dc.subjectReproduction factor-
Palavras-chave: dc.subjectSaccharum spp.-
Título: dc.titleIMMUNITY OF SUGARCANE CULTIVARS TO Meloidogyne enterolobiiy-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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