Consulta: creatorFacets:"Dillenburg,Lucia Rebello"
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Data/hora: 10/06/2024 00:47:17

Resprouting ability and intensity after damage in seedlings of the large-seeded species Araucaria angustifolia
Provedor de dados: 61
Autores: Alabarce,Fernanda da Silva; Dillenburg,Lucia Rebello.
The role of seed reserves on the ability to resprout and on the responses of resprouting in Araucaria angustifoliawas investigated. Seedlings were separated into three groups: plants which had their shoot damaged, a similar group in which damaged plants had their connection to the supporting seed removed, and a control group. All damaged seedlings resprouted, but those which remained connected to their seeds had a greater mass of resprouted shoots than the ones disconnected from their seeds. A greater accumulation of seed mass in the underground hypocotyl was a very distinct initial response to damage, but, on the long run, damaged plants were able to reestablish a biomass allocation pattern, which was very similar to the control plants. These results...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Brazilian pine; Herbivory; Resource allocation; Seed size; Storage.
Ano: 2012
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1677-04202012000200006