Seminiferous propagation in the selection of chestnut tree rootstocks

Detalhes bibliográficos
Autor(a) principal: Pio, Rafael
Data de Publicação: 2017
Outros Autores: Melo, Evaldo Tadeu de, Bueno, João Pedro Sales, Silva, Luiz Fernando de Oliveira da, Peche, Pedro Maranha, Curi, Paula Nogueira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/32949
Resumo: Aiming the selection of rootstocks to produce seedlings, the objective of this study was to quantify the seminiferous propagation in chestnut seeds, with or without incisions. Nine cultivars were used (‘Ibuki’, ‘Isumo’, ‘Kinshu’, ‘Moriwase’, ‘Okuni’, ‘Senri’, ‘Taishowase’, ‘Tamatsukuri’ and ‘Tiodowase’) and two selections (‘KM-1’ and ‘KM-2’) of hybrid chestnut trees (Castanea crenata x Castanea sp.). An incision was held in half of chestnuts and the other half remained intact. Percentage of germination, emergence and root length were quantified. The germinated nuts were transplanted and were quantified the diameter and height of seedlings. Then, the chestnut selections ‘KM-2’ and ‘Jacutinga’ were grafted by the cleft grafting method, and were quantified the percentage of sprouting, besides the diameter and height of grafts. Incisions increase the germination and seedling emergence in most cultivars and selections. ‘Taishowase’ and ‘Tamatsukuri’ stood out over the others to germination, growth of the rootstocks.
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spelling Seminiferous propagation in the selection of chestnut tree rootstocksPropagação seminífera visando a seleção de porta-enxertos para castanheiraCastanheira - Porta-enxertosCastanheira - Produção de mudasChestnut tree - RootstockChestnut tree - Produce seedlingsAiming the selection of rootstocks to produce seedlings, the objective of this study was to quantify the seminiferous propagation in chestnut seeds, with or without incisions. Nine cultivars were used (‘Ibuki’, ‘Isumo’, ‘Kinshu’, ‘Moriwase’, ‘Okuni’, ‘Senri’, ‘Taishowase’, ‘Tamatsukuri’ and ‘Tiodowase’) and two selections (‘KM-1’ and ‘KM-2’) of hybrid chestnut trees (Castanea crenata x Castanea sp.). An incision was held in half of chestnuts and the other half remained intact. Percentage of germination, emergence and root length were quantified. The germinated nuts were transplanted and were quantified the diameter and height of seedlings. Then, the chestnut selections ‘KM-2’ and ‘Jacutinga’ were grafted by the cleft grafting method, and were quantified the percentage of sprouting, besides the diameter and height of grafts. Incisions increase the germination and seedling emergence in most cultivars and selections. ‘Taishowase’ and ‘Tamatsukuri’ stood out over the others to germination, growth of the rootstocks.Visando a seleção de porta-enxertos para a produção de mudas, o objetivo do trabalho foi quantificar a propagação seminífera em castanhas com ou sem a realização de incisões. Foram utilizadas nove cultivares (‘Ibuki’, ‘Isumo’, ‘Kinshu’, ‘Moriwase’, ‘Okuni’, ‘Senri’, ‘Taishowase’, ‘Tamatsukuri’ e ‘Tiodowase’) e duas seleções (‘KM-1’ e ‘KM-2’) de castanheira híbridas (Castanea crenata x Castanea sp.). Em metade das castanhas, realizou-se uma incisão e a outra metade das castanhas permaneceu intacta. Foram quantificadas a porcentagem de germinação, emergência e o comprimento das raízes. As castanhas germinadas foram transplantadas onde se quantificou o diâmetro e a altura das mudas e ao final, a massa seca da parte aérea. Em seguida foram enxertadas pelo método de garfagem as seleções de castanheira ‘KM-2’ e ‘Jacutinga’, se quantificando a porcentagem de brotação, além do diâmetro e altura dos enxertos. Concluiu-se que as incisões aumentam a germinação e a emergência das plântulas, na maioria das cultivares e seleções. ‘Taishowase’ e ‘Tamatsukuri’ se destacam em relação as demais quanto a germinação e crescimento dos porta-enxertos.Universidade Federal de Santa Maria2019-02-22T16:20:18Z2019-02-22T16:20:18Z2017-11info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfPIO, R. et al. Seminiferous propagation in the selection of chestnut tree rootstocks. Ciência Rural, Santa Maria, v. 47, n. 11, p. 1-5, Nov. 2017. doi: 10.1590/0103-8478cr20161010 .http://repositorio.ufla.br/jspui/handle/1/32949Ciência Ruralreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessPio, RafaelMelo, Evaldo Tadeu deBueno, João Pedro SalesSilva, Luiz Fernando de Oliveira daPeche, Pedro MaranhaCuri, Paula Nogueiraeng2023-05-26T18:44:08Zoai:localhost:1/32949Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2023-05-26T18:44:08Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Seminiferous propagation in the selection of chestnut tree rootstocks
Propagação seminífera visando a seleção de porta-enxertos para castanheira
title Seminiferous propagation in the selection of chestnut tree rootstocks
spellingShingle Seminiferous propagation in the selection of chestnut tree rootstocks
Pio, Rafael
Castanheira - Porta-enxertos
Castanheira - Produção de mudas
Chestnut tree - Rootstock
Chestnut tree - Produce seedlings
title_short Seminiferous propagation in the selection of chestnut tree rootstocks
title_full Seminiferous propagation in the selection of chestnut tree rootstocks
title_fullStr Seminiferous propagation in the selection of chestnut tree rootstocks
title_full_unstemmed Seminiferous propagation in the selection of chestnut tree rootstocks
title_sort Seminiferous propagation in the selection of chestnut tree rootstocks
author Pio, Rafael
author_facet Pio, Rafael
Melo, Evaldo Tadeu de
Bueno, João Pedro Sales
Silva, Luiz Fernando de Oliveira da
Peche, Pedro Maranha
Curi, Paula Nogueira
author_role author
author2 Melo, Evaldo Tadeu de
Bueno, João Pedro Sales
Silva, Luiz Fernando de Oliveira da
Peche, Pedro Maranha
Curi, Paula Nogueira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pio, Rafael
Melo, Evaldo Tadeu de
Bueno, João Pedro Sales
Silva, Luiz Fernando de Oliveira da
Peche, Pedro Maranha
Curi, Paula Nogueira
dc.subject.por.fl_str_mv Castanheira - Porta-enxertos
Castanheira - Produção de mudas
Chestnut tree - Rootstock
Chestnut tree - Produce seedlings
topic Castanheira - Porta-enxertos
Castanheira - Produção de mudas
Chestnut tree - Rootstock
Chestnut tree - Produce seedlings
description Aiming the selection of rootstocks to produce seedlings, the objective of this study was to quantify the seminiferous propagation in chestnut seeds, with or without incisions. Nine cultivars were used (‘Ibuki’, ‘Isumo’, ‘Kinshu’, ‘Moriwase’, ‘Okuni’, ‘Senri’, ‘Taishowase’, ‘Tamatsukuri’ and ‘Tiodowase’) and two selections (‘KM-1’ and ‘KM-2’) of hybrid chestnut trees (Castanea crenata x Castanea sp.). An incision was held in half of chestnuts and the other half remained intact. Percentage of germination, emergence and root length were quantified. The germinated nuts were transplanted and were quantified the diameter and height of seedlings. Then, the chestnut selections ‘KM-2’ and ‘Jacutinga’ were grafted by the cleft grafting method, and were quantified the percentage of sprouting, besides the diameter and height of grafts. Incisions increase the germination and seedling emergence in most cultivars and selections. ‘Taishowase’ and ‘Tamatsukuri’ stood out over the others to germination, growth of the rootstocks.
publishDate 2017
dc.date.none.fl_str_mv 2017-11
2019-02-22T16:20:18Z
2019-02-22T16:20:18Z
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 PIO, R. et al. Seminiferous propagation in the selection of chestnut tree rootstocks. Ciência Rural, Santa Maria, v. 47, n. 11, p. 1-5, Nov. 2017. doi: 10.1590/0103-8478cr20161010 .
http://repositorio.ufla.br/jspui/handle/1/32949
identifier_str_mv PIO, R. et al. Seminiferous propagation in the selection of chestnut tree rootstocks. Ciência Rural, Santa Maria, v. 47, n. 11, p. 1-5, Nov. 2017. doi: 10.1590/0103-8478cr20161010 .
url http://repositorio.ufla.br/jspui/handle/1/32949
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
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 Rural
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1784550083264512000

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