EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/33380 |
Resumo: | This work aimed at determining the influence of the origin and of the concentration of Indole-3-butyric acid (IBA) over the rooting of paricá cuttings. The origins tested were: Belém (PA), Tucuruí (PA) and Sinop (MT). We obtained seeds from those locations and produced seedlings from which cuttings. The cutting were immersed in IBA solution in the concentrations of 0, 2000 and 3000 ppm (parts per million) for 10 seconds and planted in plastic trays containing vermiculite and coconut fiber as substrate (1:1 v/v). We employed a fully randomized delineation, in a factorial scheme of 3x3 (origins x IBA concentrations) with four repetitions and ten cuttings per part. After 45 days we measured the percentage of rooted cuttings, average number of roots, length of the longer root, percentage of rootless living cuttings, percentage of dead cuttings and percentage of cuttings that produced sprouts. The variance analysis suggested that there were no significant statistical difference between the origins. On the other hand, we verified that the solutions with concentrations of 2000 and 3000 ppm were more efficient for both rooting and root development. The interaction indicated a difference in behavior between the origins, since specimens from Sinop (MT) had lower performance without the IBA, but having a superior response, compared to the other origins, when immersed in the IBA solution. Therefore, it becomes necessary to define the proper concentrations for the rooting of cuttings coming from different geographical locations. |
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EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTINGEFEITO DE DIFERENTES CONCENTRAÇÕES DE AIB E PROCEDÊNCIAS GEOGRÁFICAS NO ENRAIZAMENTO DE ESTACAS DE PARICÁcuttingseedlingauxinFabaceae.estaquiamudaauxinaFabaceae.This work aimed at determining the influence of the origin and of the concentration of Indole-3-butyric acid (IBA) over the rooting of paricá cuttings. The origins tested were: Belém (PA), Tucuruí (PA) and Sinop (MT). We obtained seeds from those locations and produced seedlings from which cuttings. The cutting were immersed in IBA solution in the concentrations of 0, 2000 and 3000 ppm (parts per million) for 10 seconds and planted in plastic trays containing vermiculite and coconut fiber as substrate (1:1 v/v). We employed a fully randomized delineation, in a factorial scheme of 3x3 (origins x IBA concentrations) with four repetitions and ten cuttings per part. After 45 days we measured the percentage of rooted cuttings, average number of roots, length of the longer root, percentage of rootless living cuttings, percentage of dead cuttings and percentage of cuttings that produced sprouts. The variance analysis suggested that there were no significant statistical difference between the origins. On the other hand, we verified that the solutions with concentrations of 2000 and 3000 ppm were more efficient for both rooting and root development. The interaction indicated a difference in behavior between the origins, since specimens from Sinop (MT) had lower performance without the IBA, but having a superior response, compared to the other origins, when immersed in the IBA solution. Therefore, it becomes necessary to define the proper concentrations for the rooting of cuttings coming from different geographical locations.O objetivo deste trabalho foi determinar a influência da procedência e da concentração do ácido indol-3-butírico (AIB) no enraizamento de estacas provenientes de mudas de paricá. As procedências testadas foram: Belém-PA, Tucuruí-PA e Sinop-MT das quais foram obtidas sementes e produzidas mudas para obtenção de estacas. As estacas foram imersas em solução de AIB nas concentrações de 0, 2.000 e 3.000 ppm durante 10 segundos e plantadas em bandejas plásticas contendo vermiculita e fibra de coco como substrato (1:1 v/v). O delineamento foi inteiramente ao acaso, em esquema fatorial 3 x 3 (procedências x concentração de AIB) com quatro repetições e dez estacas por parcela. Após 45 dias foram obtidos dados de percentagem de estacas enraizadas, número médio de raízes, comprimento da maior raiz, percentagem de estacas vivas sem formação de raiz, percentagem de estacas mortas e percentagem de estacas que emitiram brotos. A análise de variância indicou que não houve diferenças estatísticas significativas entre as procedências, porém, para a concentração verificou-se que as soluções a 2.000 e 3.000 ppm foram mais eficientes para enraizamento e desenvolvimento de raiz. A interação indicou comportamento diferencial entre procedências devido à procedência Sinop-MT ter apresentado comportamento inferior na ausência do AIB, contudo, com uma resposta superior às demais procedências quando da aplicação da solução de AIB. Nesse sentido, faz-se necessário definir concentrações mais adequadas para o enraizamento de estacas obtidas de diferentes procedências geográficas.Universidade Federal de Santa Maria2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3338010.5902/1980509833380Ciência Florestal; Vol. 28 No. 3 (2018); 1282-1292Ciência Florestal; v. 28 n. 3 (2018); 1282-12921980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/33380/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessLima, Clenes CunhaOhashi, Selma ToyokoSilveira, Ailton Souza2018-10-08T13:07:47Zoai:ojs.pkp.sfu.ca:article/33380Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-10-08T13:07:47Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING EFEITO DE DIFERENTES CONCENTRAÇÕES DE AIB E PROCEDÊNCIAS GEOGRÁFICAS NO ENRAIZAMENTO DE ESTACAS DE PARICÁ |
title |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING |
spellingShingle |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING Lima, Clenes Cunha cutting seedling auxin Fabaceae. estaquia muda auxina Fabaceae. |
title_short |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING |
title_full |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING |
title_fullStr |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING |
title_full_unstemmed |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING |
title_sort |
EFFECT OF CONCENTRATION OF DIFFERENT IBA AND ORIGINS GEOGRAPHICAL IN PARICA STAKES OF ROOTING |
author |
Lima, Clenes Cunha |
author_facet |
Lima, Clenes Cunha Ohashi, Selma Toyoko Silveira, Ailton Souza |
author_role |
author |
author2 |
Ohashi, Selma Toyoko Silveira, Ailton Souza |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Lima, Clenes Cunha Ohashi, Selma Toyoko Silveira, Ailton Souza |
dc.subject.por.fl_str_mv |
cutting seedling auxin Fabaceae. estaquia muda auxina Fabaceae. |
topic |
cutting seedling auxin Fabaceae. estaquia muda auxina Fabaceae. |
description |
This work aimed at determining the influence of the origin and of the concentration of Indole-3-butyric acid (IBA) over the rooting of paricá cuttings. The origins tested were: Belém (PA), Tucuruí (PA) and Sinop (MT). We obtained seeds from those locations and produced seedlings from which cuttings. The cutting were immersed in IBA solution in the concentrations of 0, 2000 and 3000 ppm (parts per million) for 10 seconds and planted in plastic trays containing vermiculite and coconut fiber as substrate (1:1 v/v). We employed a fully randomized delineation, in a factorial scheme of 3x3 (origins x IBA concentrations) with four repetitions and ten cuttings per part. After 45 days we measured the percentage of rooted cuttings, average number of roots, length of the longer root, percentage of rootless living cuttings, percentage of dead cuttings and percentage of cuttings that produced sprouts. The variance analysis suggested that there were no significant statistical difference between the origins. On the other hand, we verified that the solutions with concentrations of 2000 and 3000 ppm were more efficient for both rooting and root development. The interaction indicated a difference in behavior between the origins, since specimens from Sinop (MT) had lower performance without the IBA, but having a superior response, compared to the other origins, when immersed in the IBA solution. Therefore, it becomes necessary to define the proper concentrations for the rooting of cuttings coming from different geographical locations. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-01 |
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/33380 10.5902/1980509833380 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/33380 |
identifier_str_mv |
10.5902/1980509833380 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/33380/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Ciência Florestal |
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. 28 No. 3 (2018); 1282-1292 Ciência Florestal; v. 28 n. 3 (2018); 1282-1292 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_ |
1799944133905743872 |