Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner'
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/18684 |
Resumo: | The objective of this work was to evaluate the effects of plant growth regulators on the effective fruit set and quality of atemoya 'Gefner' parthenocarpic fruit. The experiment was carried out in an orchard of atemoya 'Gefner' in Homestead, Florida, USA. A randomized complete block design was carried out with four treatments, five replicates, and six flowers per plot. Treatments were composed of: T1, 450 mg L‑1 naphthaleneacetic acid and 1,000 mg L‑1 gibberelic acid; T2, 100 mg L‑1 promalin and 1,000 mg L‑1 gibberelic acid; T3, 1,000 mg L‑1 gibberelic acid; and T4, artificial pollination (control). Effective fruit set, and fruit growth and quality were evaluated. The application of naphthaleneacetic and gibberelic acids on flowers of atemoya 'Gefner' provided high fruit set, similar to that of artificial pollination. Gibberelic acid application, associated or not with naphthaleneacetic acid or promalin, results in later and smaller atemoya 'Gefner' fruit than those obtained by artificial pollination, but with good proportion of pulp, excellent soluble solids content and, mainly seedless fruit (parthenocarpic fruit). |
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Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner'Reguladores de crescimento na frutificação efetiva e qualidade de frutos partenocárpicos de atemoia 'Gefner'Annona cherimola; Annona squamosa; auxin; seedless fruit; gibberellin; fruit setAnnona cherimola; Annona squamosa; auxina; frutos sem sementes; giberelina; pegamento de frutoThe objective of this work was to evaluate the effects of plant growth regulators on the effective fruit set and quality of atemoya 'Gefner' parthenocarpic fruit. The experiment was carried out in an orchard of atemoya 'Gefner' in Homestead, Florida, USA. A randomized complete block design was carried out with four treatments, five replicates, and six flowers per plot. Treatments were composed of: T1, 450 mg L‑1 naphthaleneacetic acid and 1,000 mg L‑1 gibberelic acid; T2, 100 mg L‑1 promalin and 1,000 mg L‑1 gibberelic acid; T3, 1,000 mg L‑1 gibberelic acid; and T4, artificial pollination (control). Effective fruit set, and fruit growth and quality were evaluated. The application of naphthaleneacetic and gibberelic acids on flowers of atemoya 'Gefner' provided high fruit set, similar to that of artificial pollination. Gibberelic acid application, associated or not with naphthaleneacetic acid or promalin, results in later and smaller atemoya 'Gefner' fruit than those obtained by artificial pollination, but with good proportion of pulp, excellent soluble solids content and, mainly seedless fruit (parthenocarpic fruit).O objetivo deste trabalho foi avaliar os efeitos de reguladores de crescimento vegetal sobre a frutificação efetiva e a qualidade de frutos partenocárpicos de atemoia 'Gefner'. O experimento foi realizado em pomar de atemoia 'Gefner', em Homestead, Flórida, EUA. Utilizou-se um delineamento experimental de blocos ao acaso, com quatro tratamentos, cinco repetições e seis flores por parcela. Os tratamentos foram compostos por: T1, ácido naftaleno acético a 450 mg L‑1 e ácido giberélico a 1.000 mg L‑1; T2, promalina a 100 mg L‑1 e ácido giberélico a 1.000 mg L‑1; T3, ácido giberélico a 1.000 mg L‑1; e T4, polinização artificial (testemunha). Foram avaliados a frutificação efetiva, o crescimento e a qualidade dos frutos. A aplicação dos ácidos naftaleno acético e giberélico a flores de atemoia 'Gefner' proporcionou elevada frutificação efetiva, semelhante à da polinização artificial. A aplicação do ácido giberélico, associado ou não ao ácido naftaleno ou à promalina, resulta na produção de frutos de atemoia 'Gefner' mais tardios e menores do que os oriundos da polinização artificial, mas com boa proporção de polpa, excelente teor de sólidos solúveis e, principalmente, frutos sem sementes (partenocárpicos).Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCAPES e FAPEMIGPereira, Marlon Cristian ToledoCrane, Jonathan HenryNietsche, SilviaMontas, WandaSantos, Márcio Adriano2014-06-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/18684Pesquisa Agropecuaria Brasileira; v.49, n.4, abr. 2014; 281-289Pesquisa Agropecuária Brasileira; v.49, n.4, abr. 2014; 281-2891678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/18684/12634https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/18684/11082info:eu-repo/semantics/openAccess2014-06-11T18:46:47Zoai:ojs.seer.sct.embrapa.br:article/18684Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-06-11T18:46:47Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' Reguladores de crescimento na frutificação efetiva e qualidade de frutos partenocárpicos de atemoia 'Gefner' |
title |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' |
spellingShingle |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' Pereira, Marlon Cristian Toledo Annona cherimola; Annona squamosa; auxin; seedless fruit; gibberellin; fruit set Annona cherimola; Annona squamosa; auxina; frutos sem sementes; giberelina; pegamento de fruto |
title_short |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' |
title_full |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' |
title_fullStr |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' |
title_full_unstemmed |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' |
title_sort |
Growth regulators on fruit set and quality of parthenocarpic fruit in atemoya 'Gefner' |
author |
Pereira, Marlon Cristian Toledo |
author_facet |
Pereira, Marlon Cristian Toledo Crane, Jonathan Henry Nietsche, Silvia Montas, Wanda Santos, Márcio Adriano |
author_role |
author |
author2 |
Crane, Jonathan Henry Nietsche, Silvia Montas, Wanda Santos, Márcio Adriano |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
CAPES e FAPEMIG |
dc.contributor.author.fl_str_mv |
Pereira, Marlon Cristian Toledo Crane, Jonathan Henry Nietsche, Silvia Montas, Wanda Santos, Márcio Adriano |
dc.subject.por.fl_str_mv |
Annona cherimola; Annona squamosa; auxin; seedless fruit; gibberellin; fruit set Annona cherimola; Annona squamosa; auxina; frutos sem sementes; giberelina; pegamento de fruto |
topic |
Annona cherimola; Annona squamosa; auxin; seedless fruit; gibberellin; fruit set Annona cherimola; Annona squamosa; auxina; frutos sem sementes; giberelina; pegamento de fruto |
description |
The objective of this work was to evaluate the effects of plant growth regulators on the effective fruit set and quality of atemoya 'Gefner' parthenocarpic fruit. The experiment was carried out in an orchard of atemoya 'Gefner' in Homestead, Florida, USA. A randomized complete block design was carried out with four treatments, five replicates, and six flowers per plot. Treatments were composed of: T1, 450 mg L‑1 naphthaleneacetic acid and 1,000 mg L‑1 gibberelic acid; T2, 100 mg L‑1 promalin and 1,000 mg L‑1 gibberelic acid; T3, 1,000 mg L‑1 gibberelic acid; and T4, artificial pollination (control). Effective fruit set, and fruit growth and quality were evaluated. The application of naphthaleneacetic and gibberelic acids on flowers of atemoya 'Gefner' provided high fruit set, similar to that of artificial pollination. Gibberelic acid application, associated or not with naphthaleneacetic acid or promalin, results in later and smaller atemoya 'Gefner' fruit than those obtained by artificial pollination, but with good proportion of pulp, excellent soluble solids content and, mainly seedless fruit (parthenocarpic fruit). |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-06-11 |
dc.type.none.fl_str_mv |
|
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://seer.sct.embrapa.br/index.php/pab/article/view/18684 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/18684 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/18684/12634 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/18684/11082 |
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 |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; v.49, n.4, abr. 2014; 281-289 Pesquisa Agropecuária Brasileira; v.49, n.4, abr. 2014; 281-289 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
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Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416695217389568 |