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dc.contributor.author
Lorca. E. Agostina
dc.contributor.author
Ferreras, Ana Elisa
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dc.contributor.author
Funes, Guillermo
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dc.date.available
2020-09-07T14:38:46Z
dc.date.issued
2019-04
dc.identifier.citation
Lorca. E. Agostina; Ferreras, Ana Elisa; Funes, Guillermo; Seed size and seedling ontogenetic stage as modulators of damage tolerance after simulated herbivory in a woody exotic species; Csiro Publishing; Australian Journal of Botany; 67; 2; 4-2019; 159-164
dc.identifier.issn
0067-1924
dc.identifier.uri
http://hdl.handle.net/11336/113320
dc.description.abstract
Herbivory is one of the most important threats that plants face during early stages of development. Previous studies have indicated that seed size and seedling ontogeny strongly influence the response to herbivory at the seedling stage. However, little is known about their interactive effect. We simulated herbivory on seedlings of the exotic Gleditsia triacanthos L. and evaluated the combined effects of seed size and ontogenetic stage at which herbivory occurred on tolerance to herbivory. A greenhouse experiment was performed, with three non-overlapping levels of seed size. Seedlings from each seed size were clipped at two ontogenetic stages (two and five leaves). After three weeks, seedling survival, height, leaf number and dry biomass were measured. Damaged seedlings were not able to reach the size of the undamaged ones. Seedlings from small seeds showed the lowest values in most of the growth variables. Seedlings cut at two-leaf stage showed a higher compensation capacity than those cut at five-leaf stage. Seedlings from large seeds cut at ontogenetic stage I showed the highest compensation capacity in most of the variables. Partly compensating herbivory at this stage may be an advantage for the expansion of this exotic species to new areas.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Csiro Publishing
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BIOLOGICAL INVASION
dc.subject
COMPENSATORY GROWTH
dc.subject
DEFOLIATION
dc.subject
GLEDITSIA TRIACANTHOS
dc.subject
HERBIVORY
dc.subject
ONTOGENY
dc.subject
SEED MASS
dc.subject
TOLERANCE
dc.subject.classification
Ecología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Seed size and seedling ontogenetic stage as modulators of damage tolerance after simulated herbivory in a woody exotic species
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-09-02T19:13:38Z
dc.identifier.eissn
1444-9862
dc.journal.volume
67
dc.journal.number
2
dc.journal.pagination
159-164
dc.journal.pais
Australia
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dc.journal.ciudad
Collingwood
dc.description.fil
Fil: Lorca. E. Agostina. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas, Físicas y Naturales. Departamento de Diversidad Biológica y Ecológica; Argentina
dc.description.fil
Fil: Ferreras, Ana Elisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.description.fil
Fil: Funes, Guillermo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto Multidisciplinario de Biología Vegetal. Universidad Nacional de Córdoba. Facultad de Ciencias Exactas Físicas y Naturales. Instituto Multidisciplinario de Biología Vegetal; Argentina
dc.journal.title
Australian Journal of Botany
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.publish.csiro.au/bt/BT18093
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1071/BT18093
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