CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES

Detalhes bibliográficos
Autor(a) principal: PARDO, VERONICA ALVAREZ
Data de Publicação: 1997
Outros Autores: BARROS, INGRID B.I.
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/522
Resumo: Two assay objecting rooting development of marcela cutting were evaluated: 1) evaluation of rooting development under different periods (15, 30, 45, 60 days); 2) rooting cuttings under different doses (O, 50, 150, 250 ppm) of indolbutyric acid IRA, at 10 and 20 days. Experimental design of randomized blocks was utilized in the first essay and 4 x 2 factorial in the second. Apical softwood cutting, 15 cm long were arranged in isopor seedling boxes, 72 in each box. In the second essay cuttings were dipping in the solution of AIB for a periods of 24 hours. The rooting of cuttings showed development from 15 days, however, the best rooting formation was around 45 days; different AIB doses when compared with control showed the best rooting, however the estimam dose of 180 ppm was the more adequate; A113 allowed higher fresh and dray weight of roots and decreasing root periods at least 10 days. 
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spelling CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSESPROPAGAÇÃO VEGETATIVA DE MARCELA (Achyrocline satureioides) SOB DIFERENTES PERÍODOS DE ENRAIZAMENTO E DOSES DE ÁCIDO INDOLBUTÍRICOmarcela; Achyrocline satureioides; medicinal plant.marcela; Achyrocline satureioides; propagação vegetativa; planta medicinal.Two assay objecting rooting development of marcela cutting were evaluated: 1) evaluation of rooting development under different periods (15, 30, 45, 60 days); 2) rooting cuttings under different doses (O, 50, 150, 250 ppm) of indolbutyric acid IRA, at 10 and 20 days. Experimental design of randomized blocks was utilized in the first essay and 4 x 2 factorial in the second. Apical softwood cutting, 15 cm long were arranged in isopor seedling boxes, 72 in each box. In the second essay cuttings were dipping in the solution of AIB for a periods of 24 hours. The rooting of cuttings showed development from 15 days, however, the best rooting formation was around 45 days; different AIB doses when compared with control showed the best rooting, however the estimam dose of 180 ppm was the more adequate; A113 allowed higher fresh and dray weight of roots and decreasing root periods at least 10 days. Este trabalho objetivou: 1) estudar: o enraizamento por estaquia de marcela sob diferentes períodos (15, 30, 45, 60 dias); 2) estudar o enraizamento por estaquia com doses de zero, 50, 150 e 250 ppm de AIB, em períodos de 10 e 20 dias de enraizamento. Para o primeiro ensaio utilizou-Se o delineamento experimental de blocos ao acaso e um fatorial 4 x 2 para o segundo. Foram usadas estacas herbáceas da parte apical, com 15 cm de comprimento. dispostas em bandejas de isopor de 72 células Para o segundo ensaio, o AIB foi aplicado pelo método de imersão durante 24 horas. As estacas de marcela apresentaram desenvolvimento radicular a partir dos 15 dias, podendo-se considerar 45 dias, como um período adequado para o enraizamento; as diferentes doses de AIB quando comparadas com a testemunha, apresentaram as melhores respostas na indução de enraizamento em estacas de marcela, sendo a dose estimada de 180 ppm a mais adequada; o uso de AIB proporcionou maior peso fresco e seco de raízes, reduzindo o período de enraizamento em pelo menos 10 dias. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1997-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/522Pesquisa Agropecuária Gaúcha; Vol 3 No 1 (1997): PESQ. AGROP. GAÚCHA; 41-48Pesquisa Agropecuária Gaúcha; v. 3 n. 1 (1997): PESQ. AGROP. GAÚCHA; 41-482595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/522/482PARDO, VERONICA ALVAREZ BARROS, INGRID B.I.info:eu-repo/semantics/openAccess2024-04-22T12:02:44Zoai:ojs.revistapag.agricultura.rs.gov.br:article/522Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:02:44Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
PROPAGAÇÃO VEGETATIVA DE MARCELA (Achyrocline satureioides) SOB DIFERENTES PERÍODOS DE ENRAIZAMENTO E DOSES DE ÁCIDO INDOLBUTÍRICO
title CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
spellingShingle CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
PARDO, VERONICA ALVAREZ
marcela; Achyrocline satureioides; medicinal plant.
marcela; Achyrocline satureioides; propagação vegetativa; planta medicinal.
title_short CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
title_full CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
title_fullStr CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
title_full_unstemmed CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
title_sort CUTTINGS OF MARCELA (Achyrocline satureioides) UNDER DIFFERENT ROOTING PERIODS AND INDOLBUTIRIC ACID DOSES
author PARDO, VERONICA ALVAREZ
author_facet PARDO, VERONICA ALVAREZ
BARROS, INGRID B.I.
author_role author
author2 BARROS, INGRID B.I.
author2_role author
dc.contributor.author.fl_str_mv PARDO, VERONICA ALVAREZ
BARROS, INGRID B.I.
dc.subject.por.fl_str_mv marcela; Achyrocline satureioides; medicinal plant.
marcela; Achyrocline satureioides; propagação vegetativa; planta medicinal.
topic marcela; Achyrocline satureioides; medicinal plant.
marcela; Achyrocline satureioides; propagação vegetativa; planta medicinal.
description Two assay objecting rooting development of marcela cutting were evaluated: 1) evaluation of rooting development under different periods (15, 30, 45, 60 days); 2) rooting cuttings under different doses (O, 50, 150, 250 ppm) of indolbutyric acid IRA, at 10 and 20 days. Experimental design of randomized blocks was utilized in the first essay and 4 x 2 factorial in the second. Apical softwood cutting, 15 cm long were arranged in isopor seedling boxes, 72 in each box. In the second essay cuttings were dipping in the solution of AIB for a periods of 24 hours. The rooting of cuttings showed development from 15 days, however, the best rooting formation was around 45 days; different AIB doses when compared with control showed the best rooting, however the estimam dose of 180 ppm was the more adequate; A113 allowed higher fresh and dray weight of roots and decreasing root periods at least 10 days. 
publishDate 1997
dc.date.none.fl_str_mv 1997-06-30
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 http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/522
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/522
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/522/482
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 Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 3 No 1 (1997): PESQ. AGROP. GAÚCHA; 41-48
Pesquisa Agropecuária Gaúcha; v. 3 n. 1 (1997): PESQ. AGROP. GAÚCHA; 41-48
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
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