Quality of light and indolbutyric acid in vitro rooting of lavender
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ornamental Horticulture (Campinas) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2020000100089 |
Resumo: | Abstract Lavender, an aromatic and medicinal plant, used in the extraction of essential oil, as an ornamental and meliferous plant, can be successfully propagated as long as the light, the nutrient medium and the growth regulators are adequate. The aim of the study was to evaluate the effect of different concentrations of indolebutyric acid (IBA) associated to distinct light spectra, on the in vitro rooting of Lavandula angustifolia. The experiment consisted in the combination of two concentrations of indolebutyric acid in the growth medium (0 and 0.1 mg L-1) and two light spectra, using cellulose acetate filters (blue and red), besides the control (without filter), totaling six treatments with four repetitions. For each repetition five explants were used. After 30 days, the variables evaluated were: survival percentage, number of buds and leaves, shoot length, number of roots, length of the longest root, shoot fresh and dry matter weight. There was a significant interaction among the indolebutyric acid concentrations and the light filters for the variables number of buds, leaves and roots and shoot length. Except for leaf number, promising results were obtained when the explants were held under red filters and with a concentration of 0 mg L-1 of indolebutyric acid in the growth medium. From these results, it can be concluded that the best in vitro rooting of Lavandula angustifolia is obtained when there is no indolebutyric acid in the growth medium associated with the use of the red filter. |
id |
SBFPO-1_c4d83880748f8522c640d0f07dff5bdc |
---|---|
oai_identifier_str |
oai:scielo:S2447-536X2020000100089 |
network_acronym_str |
SBFPO-1 |
network_name_str |
Ornamental Horticulture (Campinas) |
repository_id_str |
|
spelling |
Quality of light and indolbutyric acid in vitro rooting of lavenderLavandula angustifoliain vitro rootingnatural light modifying filtersornamentalAbstract Lavender, an aromatic and medicinal plant, used in the extraction of essential oil, as an ornamental and meliferous plant, can be successfully propagated as long as the light, the nutrient medium and the growth regulators are adequate. The aim of the study was to evaluate the effect of different concentrations of indolebutyric acid (IBA) associated to distinct light spectra, on the in vitro rooting of Lavandula angustifolia. The experiment consisted in the combination of two concentrations of indolebutyric acid in the growth medium (0 and 0.1 mg L-1) and two light spectra, using cellulose acetate filters (blue and red), besides the control (without filter), totaling six treatments with four repetitions. For each repetition five explants were used. After 30 days, the variables evaluated were: survival percentage, number of buds and leaves, shoot length, number of roots, length of the longest root, shoot fresh and dry matter weight. There was a significant interaction among the indolebutyric acid concentrations and the light filters for the variables number of buds, leaves and roots and shoot length. Except for leaf number, promising results were obtained when the explants were held under red filters and with a concentration of 0 mg L-1 of indolebutyric acid in the growth medium. From these results, it can be concluded that the best in vitro rooting of Lavandula angustifolia is obtained when there is no indolebutyric acid in the growth medium associated with the use of the red filter.Sociedade Brasileira de Floricultura e Plantas Ornamentais2020-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2020000100089Ornamental Horticulture v.26 n.1 2020reponame:Ornamental Horticulture (Campinas)instname:Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)instacron:SBFPO10.1590/2447-536x.v26i1.2112info:eu-repo/semantics/openAccessRodrigues,Daniele BrandstetterRadke,Aline KlugSommer,Laura ReisdorferRosa,Douglas Schulz Bergmann daSchuch,Márcia WulffAssis,Adriane Marinho deeng2020-05-08T00:00:00Zoai:scielo:S2447-536X2020000100089Revistahttp://ornamentalhorticulture.emnuvens.com.br/rbho/indexhttps://old.scielo.br/oai/scielo-oai.php||revista.ornamentalhorticulture@gmail.com2447-536X2447-536Xopendoar:2020-05-08T00:00Ornamental Horticulture (Campinas) - Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO)false |
dc.title.none.fl_str_mv |
Quality of light and indolbutyric acid in vitro rooting of lavender |
title |
Quality of light and indolbutyric acid in vitro rooting of lavender |
spellingShingle |
Quality of light and indolbutyric acid in vitro rooting of lavender Rodrigues,Daniele Brandstetter Lavandula angustifolia in vitro rooting natural light modifying filters ornamental |
title_short |
Quality of light and indolbutyric acid in vitro rooting of lavender |
title_full |
Quality of light and indolbutyric acid in vitro rooting of lavender |
title_fullStr |
Quality of light and indolbutyric acid in vitro rooting of lavender |
title_full_unstemmed |
Quality of light and indolbutyric acid in vitro rooting of lavender |
title_sort |
Quality of light and indolbutyric acid in vitro rooting of lavender |
author |
Rodrigues,Daniele Brandstetter |
author_facet |
Rodrigues,Daniele Brandstetter Radke,Aline Klug Sommer,Laura Reisdorfer Rosa,Douglas Schulz Bergmann da Schuch,Márcia Wulff Assis,Adriane Marinho de |
author_role |
author |
author2 |
Radke,Aline Klug Sommer,Laura Reisdorfer Rosa,Douglas Schulz Bergmann da Schuch,Márcia Wulff Assis,Adriane Marinho de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Rodrigues,Daniele Brandstetter Radke,Aline Klug Sommer,Laura Reisdorfer Rosa,Douglas Schulz Bergmann da Schuch,Márcia Wulff Assis,Adriane Marinho de |
dc.subject.por.fl_str_mv |
Lavandula angustifolia in vitro rooting natural light modifying filters ornamental |
topic |
Lavandula angustifolia in vitro rooting natural light modifying filters ornamental |
description |
Abstract Lavender, an aromatic and medicinal plant, used in the extraction of essential oil, as an ornamental and meliferous plant, can be successfully propagated as long as the light, the nutrient medium and the growth regulators are adequate. The aim of the study was to evaluate the effect of different concentrations of indolebutyric acid (IBA) associated to distinct light spectra, on the in vitro rooting of Lavandula angustifolia. The experiment consisted in the combination of two concentrations of indolebutyric acid in the growth medium (0 and 0.1 mg L-1) and two light spectra, using cellulose acetate filters (blue and red), besides the control (without filter), totaling six treatments with four repetitions. For each repetition five explants were used. After 30 days, the variables evaluated were: survival percentage, number of buds and leaves, shoot length, number of roots, length of the longest root, shoot fresh and dry matter weight. There was a significant interaction among the indolebutyric acid concentrations and the light filters for the variables number of buds, leaves and roots and shoot length. Except for leaf number, promising results were obtained when the explants were held under red filters and with a concentration of 0 mg L-1 of indolebutyric acid in the growth medium. From these results, it can be concluded that the best in vitro rooting of Lavandula angustifolia is obtained when there is no indolebutyric acid in the growth medium associated with the use of the red filter. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-03-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2020000100089 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2447-536X2020000100089 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2447-536x.v26i1.2112 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Floricultura e Plantas Ornamentais |
publisher.none.fl_str_mv |
Sociedade Brasileira de Floricultura e Plantas Ornamentais |
dc.source.none.fl_str_mv |
Ornamental Horticulture v.26 n.1 2020 reponame:Ornamental Horticulture (Campinas) instname:Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO) instacron:SBFPO |
instname_str |
Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO) |
instacron_str |
SBFPO |
institution |
SBFPO |
reponame_str |
Ornamental Horticulture (Campinas) |
collection |
Ornamental Horticulture (Campinas) |
repository.name.fl_str_mv |
Ornamental Horticulture (Campinas) - Sociedade Brasileira de Floricultura e Plantas Ornamentais (SBFPO) |
repository.mail.fl_str_mv |
||revista.ornamentalhorticulture@gmail.com |
_version_ |
1754734900636811264 |