The level of relatedness affects self/nonself discrimination in Eucalyptus urophylla seedlings

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniv Western Sdo Paulo-
Autor(es): dc.contributorUniv Western Sao Paulo-
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Fed Pelotas-
Autor(es): dc.creatorBertoli, Suzana Chiari-
Autor(es): dc.creatorNeris, Daniel Moreira-
Autor(es): dc.creatorSala, Helida Regina-
Autor(es): dc.creatorVieira, Willyam De Lima [UNESP]-
Autor(es): dc.creatorSouza, Gustavo Maia-
Data de aceite: dc.date.accessioned2022-02-22T00:10:36Z-
Data de disponibilização: dc.date.available2022-02-22T00:10:36Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1139/cjfr-2019-0376-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196841-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196841-
Descrição: dc.descriptionPlants can develop differentially because of their ability of self/nonself discrimination and the degree of kinship among them. Here, we evaluate the ability of self/nonself discrimination of Eucalyptus urophylla S.T. Blake roots in plant groups with different levels of relatedness. We used three plant groups: clonal, half-siblings, and population. Split-root plants were grown in pots containing either two roots of the same plant (S-D) or of two different plants (NSD). The growth of root and leaves of the half-siblings and population plants was decreased in NSD in relation to S-D, whereas this response was not observed in the clonal group. The multivariate analysis indicated that there was a progressive increase in plant responses likely caused by competitive interaction of roots, as the level of relatedness between individuals was lower. Our results suggest that the group of clonal plants minimized the competitive interaction among them, indicating low ability to discriminate from each other. However, half-sibling and populational plants reduced growth as a result of root competition, showing high capacity of self discrimination. Thus, a minimum degree of genetic variation between plants seems necessary for kin recognition to be expressed.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionUniv Western Sdo Paulo, Grad Program Environm & Reg Dev, Rodovia Raposo Tavares 572 Km, BR-19067175 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionUniv Western Sao Paulo, Res Ctr Plant Ecophysiol Western Sao Paulo, Rodovia Raposo Tavares 572 Km, BR-19067175 Presidente Prudente, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Campinas, Biol Inst, BR-13083970 Campinas, SP, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Fac Ciencias Agron, Grad Program Forest Sci, Ave Univ 3780, BR-18610034 Botucatu, SP, Brazil-
Descrição: dc.descriptionUniv Fed Pelotas, Bot Dept, Ave Eliseu Maciel, BR-96160000 Campus Capao Do Leao, RS, Brazil-
Descrição: dc.descriptionUniv Estadual Paulista, Fac Ciencias Agron, Grad Program Forest Sci, Ave Univ 3780, BR-18610034 Botucatu, SP, Brazil-
Descrição: dc.descriptionFAPESP: 2011/21591-1-
Descrição: dc.descriptionCNPq: 2053-
Formato: dc.format500-509-
Idioma: dc.languageen-
Publicador: dc.publisherCanadian Science Publishing-
Relação: dc.relationCanadian Journal Of Forest Research-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectcompetition-
Palavras-chave: dc.subjectkin recognition-
Palavras-chave: dc.subjectprincipal component analysis-
Palavras-chave: dc.subjectroot interaction-
Palavras-chave: dc.subjectself/nonself discrimination-
Título: dc.titleThe level of relatedness affects self/nonself discrimination in Eucalyptus urophylla seedlings-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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