Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFMG |
Texto Completo: | https://doi.org/10.5039/agraria.v13i3a5562 http://hdl.handle.net/1843/46126 |
Resumo: | The present study was carried out with the objective of evaluating the effect of artificial pollination and gibberellic acid (GA3) in different doses and times of application in the fruit set, effective fruiting and the quality of ‘Gefner’ atemoieira fruits. The experimental design was in randomized blocks, with thirteen treatments, four replicates and five plants per plot. The treatments applied were different doses of GA3: 100, 150, 200, 250, 500 and 1000 mg L-1 associated or not with artificial pollination. It was evaluated every seven days the fruit set, length and diameter of the fruits, and after the harvest the physical and chemical characteristics of the fruits. The growth rate of fruit length and diameter showed a sigmoid pattern with the highest growth peaks in all treatments at the 4th and 5th weeks after the anthesis. The application of 1000 mg L-1 GA3, without artificial pollination, divided in four times from the anthesis yielded seedless fruits with physical and chemical quality equivalent to the fruits of artificial pollination. The artificial pollination associated to two applications of 250 mg L-1 of GA3 showed high fruit set and fruits with greater length, diameter, mass of the fruits and reduction of the total fresh mass of the seeds. |
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2022-10-10T13:09:45Z2022-10-10T13:09:45Z2018-09-30133e5562https://doi.org/10.5039/agraria.v13i3a55621981-0997http://hdl.handle.net/1843/46126The present study was carried out with the objective of evaluating the effect of artificial pollination and gibberellic acid (GA3) in different doses and times of application in the fruit set, effective fruiting and the quality of ‘Gefner’ atemoieira fruits. The experimental design was in randomized blocks, with thirteen treatments, four replicates and five plants per plot. The treatments applied were different doses of GA3: 100, 150, 200, 250, 500 and 1000 mg L-1 associated or not with artificial pollination. It was evaluated every seven days the fruit set, length and diameter of the fruits, and after the harvest the physical and chemical characteristics of the fruits. The growth rate of fruit length and diameter showed a sigmoid pattern with the highest growth peaks in all treatments at the 4th and 5th weeks after the anthesis. The application of 1000 mg L-1 GA3, without artificial pollination, divided in four times from the anthesis yielded seedless fruits with physical and chemical quality equivalent to the fruits of artificial pollination. The artificial pollination associated to two applications of 250 mg L-1 of GA3 showed high fruit set and fruits with greater length, diameter, mass of the fruits and reduction of the total fresh mass of the seeds.O presente estudo foi realizado com objetivo de avaliar o efeito da polinização artificial e do ácido giberélico (GA3) em diferentes doses e épocas de aplicação no pegamento, frutificação efetiva e na qualidade de frutos de atemoieira ‘Gefner’. O delineamento experimental foi em blocos casualizados, com treze tratamentos, quatro repetições e cinco plantas por parcela. Os tratamentos aplicados foram diferentes doses de GA3: 100, 150, 200, 250, 500 e 1000 mg L-1 associados ou não com polinização artificial. Avaliou-se a cada sete dias o pegamento, comprimento e diâmetro dos frutos, e após a colheita as características físicas e químicas dos frutos. A taxa de crescimento do comprimento e diâmetro dos frutos apresentou em todos os tratamentos um padrão sigmoide com os maiores picos de crescimento na 4ª e 5ª semanas após a antese. A aplicação de 1000 mg L-1 GA3, sem polinização artificial, parcelada em quatro vezes a partir da antese originou frutos sem sementes, com qualidade físicas e químicas equivalente aos frutos de polinização artificial. A polinização artificial, associada a duas aplicações de 250 mg L-1 de GA3, apresentou elevado pegamento e frutos com maior comprimento, diâmetro, massa dos frutos e redução da massa fresca total das sementes.CNPq - Conselho Nacional de Desenvolvimento Científico e TecnológicoFAPEMIG - Fundação de Amparo à Pesquisa do Estado de Minas GeraisCAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorengUniversidade Federal de Minas GeraisUFMGBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASRevista Brasileira de Ciências AgráriasFruta-de-condeAnonáceaÁcido giberélicoCrescimento (Plantas)PolinizaçãogiberilinasAnnona squamosa x Annona cherimoliamanejo e tratos culturaisCharacterization of ‘Gefner’ atemoya seedless fruits with GA3 applicationCaracterização de frutos sem sementes de atemoieira ‘Gefner’ com aplicação de GA3info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://www.agraria.pro.br/ojs32/index.php/RBCA/article/view/v13i3a5562Valéria de Oliveira PintoMarlon Cristian Toledo PereiraSilvia NietscheDebora Souza MendesMauro Franco Castro MotaGisele Polete Mizobutsiinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGLICENSELicense.txtLicense.txttext/plain; charset=utf-82042https://repositorio.ufmg.br/bitstream/1843/46126/1/License.txtfa505098d172de0bc8864fc1287ffe22MD51ORIGINALCharacterization of ‘Gefner’ atemoya seedless fruits with GA3 application.pdfCharacterization of ‘Gefner’ atemoya seedless fruits with GA3 application.pdfapplication/pdf2433609https://repositorio.ufmg.br/bitstream/1843/46126/2/Characterization%20of%20%e2%80%98Gefner%e2%80%99%20atemoya%20seedless%20fruits%20with%20GA3%20application.pdfe0a7f7df5de49c8e055958dce4dfbb17MD521843/461262022-10-10 10:09:46.203oai:repositorio.ufmg.br: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Repositório de PublicaçõesPUBhttps://repositorio.ufmg.br/oaiopendoar:2022-10-10T13:09:46Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false |
dc.title.pt_BR.fl_str_mv |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
dc.title.alternative.pt_BR.fl_str_mv |
Caracterização de frutos sem sementes de atemoieira ‘Gefner’ com aplicação de GA3 |
title |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
spellingShingle |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application Valéria de Oliveira Pinto giberilinas Annona squamosa x Annona cherimolia manejo e tratos culturais Fruta-de-conde Anonácea Ácido giberélico Crescimento (Plantas) Polinização |
title_short |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
title_full |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
title_fullStr |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
title_full_unstemmed |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
title_sort |
Characterization of ‘Gefner’ atemoya seedless fruits with GA3 application |
author |
Valéria de Oliveira Pinto |
author_facet |
Valéria de Oliveira Pinto Marlon Cristian Toledo Pereira Silvia Nietsche Debora Souza Mendes Mauro Franco Castro Mota Gisele Polete Mizobutsi |
author_role |
author |
author2 |
Marlon Cristian Toledo Pereira Silvia Nietsche Debora Souza Mendes Mauro Franco Castro Mota Gisele Polete Mizobutsi |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Valéria de Oliveira Pinto Marlon Cristian Toledo Pereira Silvia Nietsche Debora Souza Mendes Mauro Franco Castro Mota Gisele Polete Mizobutsi |
dc.subject.por.fl_str_mv |
giberilinas Annona squamosa x Annona cherimolia manejo e tratos culturais |
topic |
giberilinas Annona squamosa x Annona cherimolia manejo e tratos culturais Fruta-de-conde Anonácea Ácido giberélico Crescimento (Plantas) Polinização |
dc.subject.other.pt_BR.fl_str_mv |
Fruta-de-conde Anonácea Ácido giberélico Crescimento (Plantas) Polinização |
description |
The present study was carried out with the objective of evaluating the effect of artificial pollination and gibberellic acid (GA3) in different doses and times of application in the fruit set, effective fruiting and the quality of ‘Gefner’ atemoieira fruits. The experimental design was in randomized blocks, with thirteen treatments, four replicates and five plants per plot. The treatments applied were different doses of GA3: 100, 150, 200, 250, 500 and 1000 mg L-1 associated or not with artificial pollination. It was evaluated every seven days the fruit set, length and diameter of the fruits, and after the harvest the physical and chemical characteristics of the fruits. The growth rate of fruit length and diameter showed a sigmoid pattern with the highest growth peaks in all treatments at the 4th and 5th weeks after the anthesis. The application of 1000 mg L-1 GA3, without artificial pollination, divided in four times from the anthesis yielded seedless fruits with physical and chemical quality equivalent to the fruits of artificial pollination. The artificial pollination associated to two applications of 250 mg L-1 of GA3 showed high fruit set and fruits with greater length, diameter, mass of the fruits and reduction of the total fresh mass of the seeds. |
publishDate |
2018 |
dc.date.issued.fl_str_mv |
2018-09-30 |
dc.date.accessioned.fl_str_mv |
2022-10-10T13:09:45Z |
dc.date.available.fl_str_mv |
2022-10-10T13:09:45Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1843/46126 |
dc.identifier.doi.pt_BR.fl_str_mv |
https://doi.org/10.5039/agraria.v13i3a5562 |
dc.identifier.issn.pt_BR.fl_str_mv |
1981-0997 |
url |
https://doi.org/10.5039/agraria.v13i3a5562 http://hdl.handle.net/1843/46126 |
identifier_str_mv |
1981-0997 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Revista Brasileira de Ciências Agrárias |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.publisher.initials.fl_str_mv |
UFMG |
dc.publisher.country.fl_str_mv |
Brasil |
dc.publisher.department.fl_str_mv |
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS |
publisher.none.fl_str_mv |
Universidade Federal de Minas Gerais |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFMG instname:Universidade Federal de Minas Gerais (UFMG) instacron:UFMG |
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Universidade Federal de Minas Gerais (UFMG) |
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UFMG |
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UFMG |
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Repositório Institucional da UFMG |
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Repositório Institucional da UFMG |
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