ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/13341 |
Resumo: | http://dx.doi.org/10.5902/1980509813341Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) is a tree species native from the Atlantic Forest. It has wide geographical distribution in Brazil, since the states of Minas Gerais and Rio de Janeiro to Santa Catarina, where it is known as ‘grandiúva-d’anta’. Bibliographic reports on the vegetative propagation of Psychotria nuda are not found in the literature, there are only works about the pharmacological use of some species of this genus. Thus, softwood cuttings of Psychotria nuda were prepared with about 8 to 10 cm long, with two leaves kept in the upper third and without leaves collected in autumn (April/2007), winter (July/2007), spring (October/2007 ), summer (January 2008).The cuttings were treated with water, 0, 500, 1000, 1500, 3000 mgL-1 IBA. The planting was done in tubes with vermiculite as substrate, the stakes kept in green-house pool, located in the Department of Biological Sciences, Federal University of Parana (UFPR), remaining there for 60 days. It was evaluated the percentage of rooted cuttings, with callus, survival and mortality. In conclusion it was found that spring and summer are the most favorable seasons for rooting with an average of 88.89% and 61.25%, respectively. The cuttings with leaves were higher than those without leaves. The vegetative propagation of the species is feasible, being the use of plant growth regulator not necessary for the rooting process. |
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ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAREnraizamento de Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) nas quatro estações do anograndiúva-d’antaplant growth regulatorIBAnative species.grandiúva-d’antaregulador de crescimento vegetalIBAespécie nativahttp://dx.doi.org/10.5902/1980509813341Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) is a tree species native from the Atlantic Forest. It has wide geographical distribution in Brazil, since the states of Minas Gerais and Rio de Janeiro to Santa Catarina, where it is known as ‘grandiúva-d’anta’. Bibliographic reports on the vegetative propagation of Psychotria nuda are not found in the literature, there are only works about the pharmacological use of some species of this genus. Thus, softwood cuttings of Psychotria nuda were prepared with about 8 to 10 cm long, with two leaves kept in the upper third and without leaves collected in autumn (April/2007), winter (July/2007), spring (October/2007 ), summer (January 2008).The cuttings were treated with water, 0, 500, 1000, 1500, 3000 mgL-1 IBA. The planting was done in tubes with vermiculite as substrate, the stakes kept in green-house pool, located in the Department of Biological Sciences, Federal University of Parana (UFPR), remaining there for 60 days. It was evaluated the percentage of rooted cuttings, with callus, survival and mortality. In conclusion it was found that spring and summer are the most favorable seasons for rooting with an average of 88.89% and 61.25%, respectively. The cuttings with leaves were higher than those without leaves. The vegetative propagation of the species is feasible, being the use of plant growth regulator not necessary for the rooting process.http://dx.doi.org/10.5902/1980509813341Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) é uma espécie arbórea nativa da Floresta Atlântica. Possui ampla distribuição geográfica no Brasil, desde os Estados de Minas Gerais e Rio de Janeiro até Santa Catarina, onde é conhecida como grandiúva-d’anta. Relatos bibliográficos sobre a propagação vegetativa de Psychotria nuda não são encontrados na literatura científica, existindo apenas trabalhos que versam sobre o uso farmacológico de algumas espécies deste gênero. Assim, estacas semilenhosas de Psychotria nuda foram confeccionadas com cerca de 8 a 10 cm de comprimento, com duas folhas mantidas no terço superior e sem folhas coletadas no outono (abril/2007), inverno (julho/2007), primavera (outubro/2007), verão (janeiro/2008). As estacas foram tratadas com água; 0; 500; 1000; 1500, 3000 mgL-1 IBA. O plantio foi realizado em tubetes com vermiculita como substrato, sendo as estacas mantidas em casa de vegetação climatizada, localizada no Setor de Ciências Biológicas da Universidade Federal do Paraná (UFPR), permanecendo aí por 60 dias. Foi avaliada a porcentagem de estacas enraizadas, com calos, sobrevivência e mortalidade. Como conclusão, verificou-se que a primavera e o verão são as estações mais propícias para o enraizamento, com uma média de 88,89% e 61,25%, respectivamente, para estacas com folhas. As estacas com folhas foram superiores às sem folhas. A propagação vegetativa da espécie é viável, sendo a utilização de regulador de crescimento vegetal dispensável para o processo de enraizamento.Universidade Federal de Santa Maria2014-03-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1334110.5902/1980509813341Ciência Florestal; Vol. 24 No. 1 (2014); 243-250Ciência Florestal; v. 24 n. 1 (2014); 243-2501980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/13341/pdf_1Nery, Francine da Silva GuerellusRibas, Katia Christina ZuffellatoKoehler, Henrique Soaresinfo:eu-repo/semantics/openAccess2017-04-13T18:29:08Zoai:ojs.pkp.sfu.ca:article/13341Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-13T18:29:08Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR Enraizamento de Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) nas quatro estações do ano |
title |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR |
spellingShingle |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR Nery, Francine da Silva Guerellus grandiúva-d’anta plant growth regulator IBA native species. grandiúva-d’anta regulador de crescimento vegetal IBA espécie nativa |
title_short |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR |
title_full |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR |
title_fullStr |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR |
title_full_unstemmed |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR |
title_sort |
ROOTING OF Psychotria nuda (Cham. & Schltdl.) Wawra (RUBIACEAE) IN THE FOUR SEASONS OF THE YEAR |
author |
Nery, Francine da Silva Guerellus |
author_facet |
Nery, Francine da Silva Guerellus Ribas, Katia Christina Zuffellato Koehler, Henrique Soares |
author_role |
author |
author2 |
Ribas, Katia Christina Zuffellato Koehler, Henrique Soares |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Nery, Francine da Silva Guerellus Ribas, Katia Christina Zuffellato Koehler, Henrique Soares |
dc.subject.por.fl_str_mv |
grandiúva-d’anta plant growth regulator IBA native species. grandiúva-d’anta regulador de crescimento vegetal IBA espécie nativa |
topic |
grandiúva-d’anta plant growth regulator IBA native species. grandiúva-d’anta regulador de crescimento vegetal IBA espécie nativa |
description |
http://dx.doi.org/10.5902/1980509813341Psychotria nuda (Cham. & Schltdl.) Wawra (Rubiaceae) is a tree species native from the Atlantic Forest. It has wide geographical distribution in Brazil, since the states of Minas Gerais and Rio de Janeiro to Santa Catarina, where it is known as ‘grandiúva-d’anta’. Bibliographic reports on the vegetative propagation of Psychotria nuda are not found in the literature, there are only works about the pharmacological use of some species of this genus. Thus, softwood cuttings of Psychotria nuda were prepared with about 8 to 10 cm long, with two leaves kept in the upper third and without leaves collected in autumn (April/2007), winter (July/2007), spring (October/2007 ), summer (January 2008).The cuttings were treated with water, 0, 500, 1000, 1500, 3000 mgL-1 IBA. The planting was done in tubes with vermiculite as substrate, the stakes kept in green-house pool, located in the Department of Biological Sciences, Federal University of Parana (UFPR), remaining there for 60 days. It was evaluated the percentage of rooted cuttings, with callus, survival and mortality. In conclusion it was found that spring and summer are the most favorable seasons for rooting with an average of 88.89% and 61.25%, respectively. The cuttings with leaves were higher than those without leaves. The vegetative propagation of the species is feasible, being the use of plant growth regulator not necessary for the rooting process. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-03-30 |
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/13341 10.5902/1980509813341 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/13341 |
identifier_str_mv |
10.5902/1980509813341 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/13341/pdf_1 |
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. 24 No. 1 (2014); 243-250 Ciência Florestal; v. 24 n. 1 (2014); 243-250 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 |
_version_ |
1799944129199734784 |