Physiological characterization of reproductive compatibility of Japanese plum
Autor(a) principal: | |
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Data de Publicação: | 2011 |
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/10744 |
Resumo: | The objective of this work was to physiologically characterize the reproductive compatibility of six Japanese plum (Prunus salicina) cultivars by evaluating fruit set and pollen tube growth (PTG). Fruit set percentage was determined after 40 days of controlled crosses made between six cultivars, in the field. The degree of compatibility was evaluated in vivo to determine PTG. Fruit set was very low for all crosses: maximum of 8.1%, with 'Reubennel' self‑pollination. At in vivo crossing, PTG showed significant variations in each female parent. The crosses between 'América' x 'Pluma 7' and 'Rosa Mineira' x 'Santa Rosa' were incompatible, while the selfing of 'América' and 'Pluma 7' showed self‑incompatibility. No fruit set was observed in the field in the cross 'Reubennel' x 'Rosa Mineira', and in the reciprocals between 'Rosa Mineira' and 'Amarelinha' x 'América' and 'Amarelinha', and 'Pluma 7' and 'Santa Rosa' x 'América'. However, with in vivo pollination, PTG reached the egg or the ovary in these crosses. Only crosses between 'América' x 'Pluma 7' and 'Rosa Mineira' x 'Santa Rosa' are incompatible, and América cultivar is self-incompatible. |
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Physiological characterization of reproductive compatibility of Japanese plumCaracterização fisiológica da compatibilidade reprodutiva de ameixeira japonesaPrunus salicina; self-incompatibility; reproductive biology; controlled crosses; in vivo pollinationPrunus salicina; autoincompatibilidade; biologia reprodutiva; cruzamentos dirigidos; polinização in vivoThe objective of this work was to physiologically characterize the reproductive compatibility of six Japanese plum (Prunus salicina) cultivars by evaluating fruit set and pollen tube growth (PTG). Fruit set percentage was determined after 40 days of controlled crosses made between six cultivars, in the field. The degree of compatibility was evaluated in vivo to determine PTG. Fruit set was very low for all crosses: maximum of 8.1%, with 'Reubennel' self‑pollination. At in vivo crossing, PTG showed significant variations in each female parent. The crosses between 'América' x 'Pluma 7' and 'Rosa Mineira' x 'Santa Rosa' were incompatible, while the selfing of 'América' and 'Pluma 7' showed self‑incompatibility. No fruit set was observed in the field in the cross 'Reubennel' x 'Rosa Mineira', and in the reciprocals between 'Rosa Mineira' and 'Amarelinha' x 'América' and 'Amarelinha', and 'Pluma 7' and 'Santa Rosa' x 'América'. However, with in vivo pollination, PTG reached the egg or the ovary in these crosses. Only crosses between 'América' x 'Pluma 7' and 'Rosa Mineira' x 'Santa Rosa' are incompatible, and América cultivar is self-incompatible.O objetivo deste trabalho foi caracterizar fisiologicamente a compatibilidade reprodutiva de seis cultivares de ameixeira japonesa (Prunus salicina), por meio da avaliação da frutificação e do crescimento do tubo polínico (CTP). A percentagem de frutificação foi determinada 40 dias após cruzamentos controlados, realizados a campo, entre seis cultivares. O grau de compatibilidade foi avaliado in vivo, para determinar o CTP. O pegamento de frutos foi muito baixo para todos os cruzamentos: máximo de 8,1%, com a autopolinização de 'Reubennel'. Nos cruzamentos in vivo, o CTP apresentou variações significativas em cada genitor feminino. Os cruzamentos 'América' x 'Pluma 7' e 'Rosa Mineira' x 'Santa Rosa' foram incompatíveis, enquanto a autofecundação de 'América' e 'Pluma 7' apresentou autoincompatibilidade. Não houve frutificação, no campo, no cruzamento 'Reubennel' x 'Rosa Mineira' e nos recíprocos entre 'Rosa Mineira' e 'Amarelinha' x 'América' e 'Amarelinha', e 'Pluma 7' e 'Santa Rosa' x 'América'. No entanto, na polinização in vivo, o CTP atingiu o óvulo ou o ovário nesses cruzamentos. Apenas os cruzamentos entre 'América' x 'Pluma 7' e 'Rosa Mineira' x 'Santa Rosa' são incompatíveis, e a cultivar América é autoincompatível.Termos para indexação: Prunus salicina, autoincompatibilidade, biolPesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBolsa de Doutorado do CNPq e Projeto do CNPq UniversalBandeira, Juliana de MagalhãesThurow, Liane BahrPeters, José AntonioRaseira, Maria do Carmo BassolsBianchi, Valmor João2011-10-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/10744Pesquisa Agropecuaria Brasileira; v.46, n.8, ago. 2011; 860-867Pesquisa Agropecuária Brasileira; v.46, n.8, ago. 2011; 860-8671678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/10744/6513info:eu-repo/semantics/openAccess2014-06-05T16:51:41Zoai:ojs.seer.sct.embrapa.br:article/10744Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-06-05T16:51:41Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Physiological characterization of reproductive compatibility of Japanese plum Caracterização fisiológica da compatibilidade reprodutiva de ameixeira japonesa |
title |
Physiological characterization of reproductive compatibility of Japanese plum |
spellingShingle |
Physiological characterization of reproductive compatibility of Japanese plum Bandeira, Juliana de Magalhães Prunus salicina; self-incompatibility; reproductive biology; controlled crosses; in vivo pollination Prunus salicina; autoincompatibilidade; biologia reprodutiva; cruzamentos dirigidos; polinização in vivo |
title_short |
Physiological characterization of reproductive compatibility of Japanese plum |
title_full |
Physiological characterization of reproductive compatibility of Japanese plum |
title_fullStr |
Physiological characterization of reproductive compatibility of Japanese plum |
title_full_unstemmed |
Physiological characterization of reproductive compatibility of Japanese plum |
title_sort |
Physiological characterization of reproductive compatibility of Japanese plum |
author |
Bandeira, Juliana de Magalhães |
author_facet |
Bandeira, Juliana de Magalhães Thurow, Liane Bahr Peters, José Antonio Raseira, Maria do Carmo Bassols Bianchi, Valmor João |
author_role |
author |
author2 |
Thurow, Liane Bahr Peters, José Antonio Raseira, Maria do Carmo Bassols Bianchi, Valmor João |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Bolsa de Doutorado do CNPq e Projeto do CNPq Universal |
dc.contributor.author.fl_str_mv |
Bandeira, Juliana de Magalhães Thurow, Liane Bahr Peters, José Antonio Raseira, Maria do Carmo Bassols Bianchi, Valmor João |
dc.subject.por.fl_str_mv |
Prunus salicina; self-incompatibility; reproductive biology; controlled crosses; in vivo pollination Prunus salicina; autoincompatibilidade; biologia reprodutiva; cruzamentos dirigidos; polinização in vivo |
topic |
Prunus salicina; self-incompatibility; reproductive biology; controlled crosses; in vivo pollination Prunus salicina; autoincompatibilidade; biologia reprodutiva; cruzamentos dirigidos; polinização in vivo |
description |
The objective of this work was to physiologically characterize the reproductive compatibility of six Japanese plum (Prunus salicina) cultivars by evaluating fruit set and pollen tube growth (PTG). Fruit set percentage was determined after 40 days of controlled crosses made between six cultivars, in the field. The degree of compatibility was evaluated in vivo to determine PTG. Fruit set was very low for all crosses: maximum of 8.1%, with 'Reubennel' self‑pollination. At in vivo crossing, PTG showed significant variations in each female parent. The crosses between 'América' x 'Pluma 7' and 'Rosa Mineira' x 'Santa Rosa' were incompatible, while the selfing of 'América' and 'Pluma 7' showed self‑incompatibility. No fruit set was observed in the field in the cross 'Reubennel' x 'Rosa Mineira', and in the reciprocals between 'Rosa Mineira' and 'Amarelinha' x 'América' and 'Amarelinha', and 'Pluma 7' and 'Santa Rosa' x 'América'. However, with in vivo pollination, PTG reached the egg or the ovary in these crosses. Only crosses between 'América' x 'Pluma 7' and 'Rosa Mineira' x 'Santa Rosa' are incompatible, and América cultivar is self-incompatible. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011-10-27 |
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/10744 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/10744 |
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/10744/6513 |
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.46, n.8, ago. 2011; 860-867 Pesquisa Agropecuária Brasileira; v.46, n.8, ago. 2011; 860-867 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) |
repository.name.fl_str_mv |
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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1793416696057298944 |