Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS

Detalhes bibliográficos
Autor(a) principal: Bortolini, Michele Fernanda
Data de Publicação: 2008
Outros Autores: Zuffellato-Ribas, Katia Christina, Koehler, Henrique Soares, Carpanezzi, Antonio Aparecido, Deschamps, Cícero, Oliveira, Marisa De Cacia, Bona, Cleusa, Mayer, Juliana Lischka Sampaio
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/454
Resumo: The present work tried to verify the effects of application of different concentration of indolebutyric acid (IBA) in talc in solution, in the rooting of cutting of Tibouchina sellowiana (Cham.) Cogn.  collected in the four seasons, as well as its anatomical and biochemical variation. The semiharwood cuttings were treated with 0, 1500 and 3000 mg L-1 indolebutyric acid (IBA), in powder and alchoolic solutions. After 65 days in a greenhouse, rooting percentage, length and number of roots, cutting with callus percentage and survival, were evaluated. The use of the IBA was efficient in the induction radicial, being indifferent the form in which it was applied. The most promising stations in the formation of the system radicial were the spring (78,75%) with 3000 mg L-1 or mg kg-1 IBA and the summer (63,12 %)  with 1500 mg L-1 or mg kg-1 IBA.  (82,50%) with 3000 mg kg-1 IBA. Considering the cutting in the base of the stakes, in the moment of the cutting, no possible anatomical barrier or structural difference were detected so that it should promoted variations in the answers of the rooting uring the four seasons. Biochemical analyses done from the cuttings collected in the four seasons revealed that the largest concentrations of total sugars were obtained in the winter (83,21 mg g-1) and in the autumn (72,79 mg g-1). The same stations also presented the largest protein concentrations (4,69 and 3,95 mg g-1 respectively).
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spelling Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONSTibouchina sellowiana (Cham.) Cogn.: enraizamento, anatomia e análises bioquímicas nas quatro estações do ano.quaresmeiraauxinrooting.quaresmeiraauxinaenraizamento.The present work tried to verify the effects of application of different concentration of indolebutyric acid (IBA) in talc in solution, in the rooting of cutting of Tibouchina sellowiana (Cham.) Cogn.  collected in the four seasons, as well as its anatomical and biochemical variation. The semiharwood cuttings were treated with 0, 1500 and 3000 mg L-1 indolebutyric acid (IBA), in powder and alchoolic solutions. After 65 days in a greenhouse, rooting percentage, length and number of roots, cutting with callus percentage and survival, were evaluated. The use of the IBA was efficient in the induction radicial, being indifferent the form in which it was applied. The most promising stations in the formation of the system radicial were the spring (78,75%) with 3000 mg L-1 or mg kg-1 IBA and the summer (63,12 %)  with 1500 mg L-1 or mg kg-1 IBA.  (82,50%) with 3000 mg kg-1 IBA. Considering the cutting in the base of the stakes, in the moment of the cutting, no possible anatomical barrier or structural difference were detected so that it should promoted variations in the answers of the rooting uring the four seasons. Biochemical analyses done from the cuttings collected in the four seasons revealed that the largest concentrations of total sugars were obtained in the winter (83,21 mg g-1) and in the autumn (72,79 mg g-1). The same stations also presented the largest protein concentrations (4,69 and 3,95 mg g-1 respectively). O presente trabalho buscou verificar os efeitos da aplicação de diferentes concentrações do ácido indolbutírico (AIB), em talco e em solução, no enraizamento de estacas caulinares de Tibouchina sellowiana (Cham.) Cogn. coletadas nas quatro estações do ano, bem como suas variações anatômicas e bioquímicas. Estacas semilenhosas foram tratadas com 0, 1500 e 3000 mg L-1 de ácido indolbutírico (AIB), em talco e solução 50% alcoólica. Após 65 dias em casa-de-vegetação, foram avaliados a porcentagem de estacas enraizadas, o número e o comprimento das raízes, a porcentagem de estacas com calos e a sobrevivência. O uso do AIB mostrou-se eficiente na indução radicial, sendo indiferente a forma em que foi aplicado. As estações mais promissoras foram a primavera (78,75%) com 3.000 mg L-1 ou mg kg-1 de AIB e o verão (63,12%) com 1.500 mg L-1 ou mg kg-1 de AIB. Das secções feitas na base das estacas, no momento da estaquia, não foi detectada nenhuma possível barreira anatômica ou diferença estrutural que promovesse variações no enraizamento. Análises bioquímicas feitas das estacas revelaram que as maiores concentrações de açúcares totais foram obtidas no inverno (83,21 mg g-1 de tecido) e no outono (72,79 mg g-1), as estações que também apresentaram as maiores concentrações de proteínas (4,69 e 3,95 mg g-1 respectivamente).Universidade Federal de Santa Maria2008-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/45410.5902/19805098454Ciência Florestal; Vol. 18 No. 2 (2008); 159-171Ciência Florestal; v. 18 n. 2 (2008); 159-1711980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/454/351Bortolini, Michele FernandaZuffellato-Ribas, Katia ChristinaKoehler, Henrique SoaresCarpanezzi, Antonio AparecidoDeschamps, CíceroOliveira, Marisa De CaciaBona, CleusaMayer, Juliana Lischka Sampaioinfo:eu-repo/semantics/openAccess2017-05-11T11:00:14Zoai:ojs.pkp.sfu.ca:article/454Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-11T11:00:14Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
Tibouchina sellowiana (Cham.) Cogn.: enraizamento, anatomia e análises bioquímicas nas quatro estações do ano.
title Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
spellingShingle Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
Bortolini, Michele Fernanda
quaresmeira
auxin
rooting.
quaresmeira
auxina
enraizamento.
title_short Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
title_full Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
title_fullStr Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
title_full_unstemmed Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
title_sort Tibouchina sellowiana (Cham.) Cogn,: ROOTING, ANATOMY AND BIOCHEMICAL ANALYSES IN THE FOUR SEASONS
author Bortolini, Michele Fernanda
author_facet Bortolini, Michele Fernanda
Zuffellato-Ribas, Katia Christina
Koehler, Henrique Soares
Carpanezzi, Antonio Aparecido
Deschamps, Cícero
Oliveira, Marisa De Cacia
Bona, Cleusa
Mayer, Juliana Lischka Sampaio
author_role author
author2 Zuffellato-Ribas, Katia Christina
Koehler, Henrique Soares
Carpanezzi, Antonio Aparecido
Deschamps, Cícero
Oliveira, Marisa De Cacia
Bona, Cleusa
Mayer, Juliana Lischka Sampaio
author2_role author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bortolini, Michele Fernanda
Zuffellato-Ribas, Katia Christina
Koehler, Henrique Soares
Carpanezzi, Antonio Aparecido
Deschamps, Cícero
Oliveira, Marisa De Cacia
Bona, Cleusa
Mayer, Juliana Lischka Sampaio
dc.subject.por.fl_str_mv quaresmeira
auxin
rooting.
quaresmeira
auxina
enraizamento.
topic quaresmeira
auxin
rooting.
quaresmeira
auxina
enraizamento.
description The present work tried to verify the effects of application of different concentration of indolebutyric acid (IBA) in talc in solution, in the rooting of cutting of Tibouchina sellowiana (Cham.) Cogn.  collected in the four seasons, as well as its anatomical and biochemical variation. The semiharwood cuttings were treated with 0, 1500 and 3000 mg L-1 indolebutyric acid (IBA), in powder and alchoolic solutions. After 65 days in a greenhouse, rooting percentage, length and number of roots, cutting with callus percentage and survival, were evaluated. The use of the IBA was efficient in the induction radicial, being indifferent the form in which it was applied. The most promising stations in the formation of the system radicial were the spring (78,75%) with 3000 mg L-1 or mg kg-1 IBA and the summer (63,12 %)  with 1500 mg L-1 or mg kg-1 IBA.  (82,50%) with 3000 mg kg-1 IBA. Considering the cutting in the base of the stakes, in the moment of the cutting, no possible anatomical barrier or structural difference were detected so that it should promoted variations in the answers of the rooting uring the four seasons. Biochemical analyses done from the cuttings collected in the four seasons revealed that the largest concentrations of total sugars were obtained in the winter (83,21 mg g-1) and in the autumn (72,79 mg g-1). The same stations also presented the largest protein concentrations (4,69 and 3,95 mg g-1 respectively).
publishDate 2008
dc.date.none.fl_str_mv 2008-06-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/454
10.5902/19805098454
url https://periodicos.ufsm.br/cienciaflorestal/article/view/454
identifier_str_mv 10.5902/19805098454
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/454/351
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 18 No. 2 (2008); 159-171
Ciência Florestal; v. 18 n. 2 (2008); 159-171
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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