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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
28/06/2022 |
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Data da última atualização: |
28/06/2022 |
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Tipo da produção científica: |
Nota Técnica/Nota Científica |
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Autoria: |
GABIRA, M. M.; FRAGOSO, R. de O.; WENDLING, I.; STUEPP, C. A. |
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Afiliação: |
MÔNICA MORENO GABIRA, Universidade Federal do Paraná; ROSIMERI DE OLIVEIRA FRAGOSO, Universidade Estadual de Ponta Grossa; IVAR WENDLING, CNPF; CARLOS ANDRE STUEPP, Universidade Estadual de Ponta Grossa. |
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Título: |
Araucaria angustifolia: influence of mother tree sex and provenance in grafting success. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Floresta e Ambiente, v. 29, n. 1, e20210084, 2022. |
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ISSN: |
2021-0084 |
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DOI: |
https://doi.org/10.1590/2179-8087-FLORAM-2021-0084 |
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Idioma: |
Português |
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Conteúdo: |
ABSTRACT. The development of vegetative propagation programs of Araucaria angustifolia still lacks on information about genetic factor that may influence on its success. We aimed to evaluate how mother tree sex and provenance influence on grafting success. So, we collected orthotropic branches from 26 mother trees male and female, of a clonal garden established from matrices from different provenances, and carried out an experiment using a patch grafting technique. Grafting survival, number and length of shoots did not differ between mother tree sex and provenance. The absence of significant variations between mother trees and no correlation with sex or provenance indicates that the morphological characteristics of rootstocks and shoots, and environmental conditions after grafting may have more influence on the success of grafting. |
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Palavras-Chave: |
Clonal silviculture; Enxertia; Patch grafting technique; Silvicultura clonal. |
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Thesagro: |
Araucária Angustifólia; Propagação Vegetativa. |
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Thesaurus Nal: |
Vegetative propagation. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144333/1/FlorestaAmbiente2022-AraucariaAngustifolia.pdf
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Marc: |
LEADER 01677naa a2200265 a 4500
001 2144333
005 2022-06-28
008 2022 bl uuuu u00u1 u #d
022 $a2021-0084
024 7 $ahttps://doi.org/10.1590/2179-8087-FLORAM-2021-0084$2DOI
100 1 $aGABIRA, M. M.
245 $aAraucaria angustifolia$binfluence of mother tree sex and provenance in grafting success.$h[electronic resource]
260 $c2022
520 $aABSTRACT. The development of vegetative propagation programs of Araucaria angustifolia still lacks on information about genetic factor that may influence on its success. We aimed to evaluate how mother tree sex and provenance influence on grafting success. So, we collected orthotropic branches from 26 mother trees male and female, of a clonal garden established from matrices from different provenances, and carried out an experiment using a patch grafting technique. Grafting survival, number and length of shoots did not differ between mother tree sex and provenance. The absence of significant variations between mother trees and no correlation with sex or provenance indicates that the morphological characteristics of rootstocks and shoots, and environmental conditions after grafting may have more influence on the success of grafting.
650 $aVegetative propagation
650 $aAraucária Angustifólia
650 $aPropagação Vegetativa
653 $aClonal silviculture
653 $aEnxertia
653 $aPatch grafting technique
653 $aSilvicultura clonal
700 1 $aFRAGOSO, R. de O.
700 1 $aWENDLING, I.
700 1 $aSTUEPP, C. A.
773 $tFloresta e Ambiente$gv. 29, n. 1, e20210084, 2022.
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Embrapa Florestas (CNPF) |
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