| Registro completo |
| Provedor de dados: |
Acta Botanica
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| País: |
Brazil
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| Título: |
Seasonal variation of phenolic content in galled and non-galled tissues of Calliandra brevipes Benth (Fabaceae: Mimosoidae)
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| Autores: |
Detoni,Michelle de Lima
Vasconcelos,Eveline Gomes
Rust,Naiara Miranda
Isaias,Rosy Mary dos Santos
Soares,Geraldo Luiz Gonçalves
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| Data: |
2011-09-01
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| Ano: |
2011
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| Palavras-chave: |
Tanaostigmodes ringueleti
Tanaostigmodes mecanga
Gall
Insect-plant interaction
Phenol
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| Resumo: |
Two species, Tanaostigmodes ringueleti and T. mecanga, induce distinct galls on Calliandra brevipes Benth (Fabaceae: Mimosoidae), a globose and a fusiform gall morphotype. Seasonal changes of phenolic content in the tissues of the two distinct galls were compared to those of non-galled leaves and stems of the host plants over one year. The variation in the phenolic content profiles was similar in both non-galled and galled tissues, and was primarily associated with changes in the levels of rainfall, indicating a direct response to hydric stress. In periods of drastic changes in water precipitation, the alterations were significantly higher in non-galled than in galled tissues suggesting that the gall inducers might limit the variation in the phenolic concentration for their own benefit.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062011000300013
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| Editor: |
Sociedade Botânica do Brasil
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| Relação: |
10.1590/S0102-33062011000300013
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| Formato: |
text/html
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| Fonte: |
Acta Botanica Brasilica v.25 n.3 2011
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| Direitos: |
info:eu-repo/semantics/openAccess
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