Morphological characters of resistant and susceptible Ipomoea batatas genotypes to Tetranychus ludeni (Acari: Tetranychidae)

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorCastro, Bárbara Monteiro de Castro e-
Autor(es): dc.creatorSoares, Marcus Alvarenga-
Autor(es): dc.creatorAndrade Júnior, Valter Carvalho de-
Autor(es): dc.creatorFerreira, Evander Alves-
Autor(es): dc.creatorSerrão, José Eduardo-
Autor(es): dc.creatorZanuncio, José Cola-
Data de aceite: dc.date.accessioned2026-02-09T11:55:38Z-
Data de disponibilização: dc.date.available2026-02-09T11:55:38Z-
Data de envio: dc.date.issued2020-03-30-
Data de envio: dc.date.issued2020-03-30-
Data de envio: dc.date.issued2019-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/39562-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1007/s12600-019-00752-z-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1150519-
Descrição: dc.descriptionPlant morphology has been associated with the resistance or susceptibility to herbivores. The objective was to identify morphological characters involved in resistance genotypes Ipomoea batatas from the germplasm bank of the University Federal dos Vales do Jequitinhonha e Mucuri (UFVJM) to Tetranychus ludeni. Natural infestations of T. ludeni were observed in 54 sweet potato genotypes from the Vegetable Crops sector of UFVJM in a greenhouse. Morphological characters as the number of leaf trichomes, quantity of epicuticular wax on the leaves, leaf area and thickness of the cell wall cuticle and epidermis, were analyzed in five more susceptible (BD 29, BD 08, BD 57, BD 17 e Espanhola) and the five less susceptible (BD 03, BD 31 TO, Brazlândia, Branca, Marmel e BD 33) sweet potato genotypes to this mite. The genotypes, except the BD 29, showed glabrous leaves. The quantity of wax extracted from more susceptible to T. ludeni was lower. The wax of resistant plants may reduce feeding by T. ludeni. The thickness of the cuticle and cell wall of the leaves is not involved in the selection process. Glabrous leaves with lower leaf area and greater quantity of wax epicuticular per leaf increase resistance of this plant to T. ludeni.-
Idioma: dc.languageen-
Publicador: dc.publisherSpringer-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourcePhytoparasitica-
Palavras-chave: dc.subjectIntegrated pest management-
Palavras-chave: dc.subjectLeaf morphology-
Palavras-chave: dc.subjectRed mite-
Palavras-chave: dc.subjectSweet potato - Genetic improvement-
Palavras-chave: dc.subjectManejo integrado de pragas-
Palavras-chave: dc.subjectMorfologia da folha-
Palavras-chave: dc.subjectÁcaro vermelho-
Palavras-chave: dc.subjectBatata-doce - Melhoramento genético-
Título: dc.titleMorphological characters of resistant and susceptible Ipomoea batatas genotypes to Tetranychus ludeni (Acari: Tetranychidae)-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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