Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/42003 |
Resumo: | In Brazil, the propagation of kiwifruit (Actinidia deliciosa) is achieved through seed-derived rootstocks, which results in low uniformity. An alternative to address this problem is the cuttings technique, a simple and fast method that generates individuals identical to the parent plant, maintaining the agronomic traits. This study was conducted to evaluate the effects of cutting collection time and indolebutyric acid (IBA) on the rooting of 'Bruno' kiwifruit cuttings. The cuttings were collected in the months of May, August and December 2016 and March 2017 and treated with 0, 1000, 2000 and 4000 mg L -1 IBA, as a hydroalcoholic solution, for seven seconds. After 90 days, the percentages of rooted and dead cuttings and cuttings that produced shoots; leaf retention; average length of the three largest roots; average number of primary roots per cutting; and reserve contents before and after rooting were evaluated. The treatments with IBA influenced the rooting of cuttings collected in May, which showed 36.07% rooting at the calculated IBA concentration of 2,320 mg L -1, and in December, which exhibited 57.59% rooting at the concentration of 4000 mg L -1. In the present experimental conditions, it is recommended to root cuttings of 'Bruno' kiwifruit collected in December with the application of 4000 mg L -1 IBA. |
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Semina. Ciências Agrárias (Online) |
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Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acidPropagação de kiwizeiro ‘Bruno’: influência da época de coleta das estacas e ácido indolbutíricoActinidia deliciosaCarbohydratesCuttingsIBAKiwifruitPlant physiology.Actinidia deliciosaAIBCarboidratosEstaquiaFisiologia vegetalKiwi.In Brazil, the propagation of kiwifruit (Actinidia deliciosa) is achieved through seed-derived rootstocks, which results in low uniformity. An alternative to address this problem is the cuttings technique, a simple and fast method that generates individuals identical to the parent plant, maintaining the agronomic traits. This study was conducted to evaluate the effects of cutting collection time and indolebutyric acid (IBA) on the rooting of 'Bruno' kiwifruit cuttings. The cuttings were collected in the months of May, August and December 2016 and March 2017 and treated with 0, 1000, 2000 and 4000 mg L -1 IBA, as a hydroalcoholic solution, for seven seconds. After 90 days, the percentages of rooted and dead cuttings and cuttings that produced shoots; leaf retention; average length of the three largest roots; average number of primary roots per cutting; and reserve contents before and after rooting were evaluated. The treatments with IBA influenced the rooting of cuttings collected in May, which showed 36.07% rooting at the calculated IBA concentration of 2,320 mg L -1, and in December, which exhibited 57.59% rooting at the concentration of 4000 mg L -1. In the present experimental conditions, it is recommended to root cuttings of 'Bruno' kiwifruit collected in December with the application of 4000 mg L -1 IBA.No Brasil, para a propagação de kiwizeiros (Actinidia deliciosa) são utilizados porta-enxertos oriundos de sementes, resultando em baixa uniformidade. Uma alternativa é a estaquia, por ser método simples, rápido, que gera indivíduos idênticos à planta matriz, mantendo as características agronômicas. O objetivo deste estudo foi avaliar a época de coleta das estacas e o efeito do ácido indolbutírico (AIB) sobre o enraizamento de estacas de kiwizeiro ‘Bruno’. As estacas foram coletadas nos meses de maio, agosto e dezembro de 2016 e março de 2017; e tratadas com zero, 1.000, 2.000 e 4.000 mg L -1 de AIB, na forma de solução hidroalcoólica, por sete segundos. Após 90 dias, avaliou-se a percentagem de estacas enraizadas; mortas; brotadas; retenção foliar; comprimento médio das três maiores raízes; número médio de raízes primárias por estaca, além do conteúdo de reservas antes e após o enraizamento. Os tratamentos com AIB influenciam o enraizamento das estacas coletadas em maio, com 36,07% de enraizamento na concentração calculada de 2.320 mg L -1, e em dezembro, atingindo 57,59% de enraizamento na concentração de 4.000 mg L -1 de AIB. Nas condições do presente experimento recomenda-se o enraizamento de estacas de kiwizeiro ‘Bruno’ coletadas em dezembro, aplicando-se 4.000 mg L-1 de AIB.UEL2021-05-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4200310.5433/1679-0359.2021v42n4p2203Semina: Ciências Agrárias; Vol. 42 No. 4 (2021); 2203-2216Semina: Ciências Agrárias; v. 42 n. 4 (2021); 2203-22161679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/42003/29654Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessGuasso, Leonardo ZucuniMarodin, Francisco AntonelloAltmann, TaísSilveira, Samar Velho daSouza, Paulo Vitor Dutra de2022-09-30T14:02:15Zoai:ojs.pkp.sfu.ca:article/42003Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-30T14:02:15Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid Propagação de kiwizeiro ‘Bruno’: influência da época de coleta das estacas e ácido indolbutírico |
title |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid |
spellingShingle |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid Guasso, Leonardo Zucuni Actinidia deliciosa Carbohydrates Cuttings IBA Kiwifruit Plant physiology. Actinidia deliciosa AIB Carboidratos Estaquia Fisiologia vegetal Kiwi. |
title_short |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid |
title_full |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid |
title_fullStr |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid |
title_full_unstemmed |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid |
title_sort |
Propagation of ‘Bruno’ kiwifruit: influence of cutting collection time and indolebutyric acid |
author |
Guasso, Leonardo Zucuni |
author_facet |
Guasso, Leonardo Zucuni Marodin, Francisco Antonello Altmann, Taís Silveira, Samar Velho da Souza, Paulo Vitor Dutra de |
author_role |
author |
author2 |
Marodin, Francisco Antonello Altmann, Taís Silveira, Samar Velho da Souza, Paulo Vitor Dutra de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Guasso, Leonardo Zucuni Marodin, Francisco Antonello Altmann, Taís Silveira, Samar Velho da Souza, Paulo Vitor Dutra de |
dc.subject.por.fl_str_mv |
Actinidia deliciosa Carbohydrates Cuttings IBA Kiwifruit Plant physiology. Actinidia deliciosa AIB Carboidratos Estaquia Fisiologia vegetal Kiwi. |
topic |
Actinidia deliciosa Carbohydrates Cuttings IBA Kiwifruit Plant physiology. Actinidia deliciosa AIB Carboidratos Estaquia Fisiologia vegetal Kiwi. |
description |
In Brazil, the propagation of kiwifruit (Actinidia deliciosa) is achieved through seed-derived rootstocks, which results in low uniformity. An alternative to address this problem is the cuttings technique, a simple and fast method that generates individuals identical to the parent plant, maintaining the agronomic traits. This study was conducted to evaluate the effects of cutting collection time and indolebutyric acid (IBA) on the rooting of 'Bruno' kiwifruit cuttings. The cuttings were collected in the months of May, August and December 2016 and March 2017 and treated with 0, 1000, 2000 and 4000 mg L -1 IBA, as a hydroalcoholic solution, for seven seconds. After 90 days, the percentages of rooted and dead cuttings and cuttings that produced shoots; leaf retention; average length of the three largest roots; average number of primary roots per cutting; and reserve contents before and after rooting were evaluated. The treatments with IBA influenced the rooting of cuttings collected in May, which showed 36.07% rooting at the calculated IBA concentration of 2,320 mg L -1, and in December, which exhibited 57.59% rooting at the concentration of 4000 mg L -1. In the present experimental conditions, it is recommended to root cuttings of 'Bruno' kiwifruit collected in December with the application of 4000 mg L -1 IBA. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-20 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/42003 10.5433/1679-0359.2021v42n4p2203 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/42003 |
identifier_str_mv |
10.5433/1679-0359.2021v42n4p2203 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/42003/29654 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 42 No. 4 (2021); 2203-2216 Semina: Ciências Agrárias; v. 42 n. 4 (2021); 2203-2216 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306084759896064 |