Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/968 |
Resumo: | The bacterial wilt, caused by Ralstonia solanacearum, is the most important vascular disease among plants in the world. The causal agent is a strain of bacteria found in all regions of Brazil, mainly in places with high humidity and temperature. This bacterium is difficult to control with chemical products, being able to survive in diverse hosts, especially in species of Solanaceae as well as other families of great food, condimental, or medicinal importance. The use of species of the genus Solanum has been attempted, but the practice of grafting and micrografting of tomato Lycopersicon esculentum is limited by incompatibility. In this work, the micrografting method was used to obtain resistant plants using the species >em>Solanum palinacanthum Dun., which features a series of interesting characteristics from a commercial point of view, mainly the resistance to diseases that are difficult to control, as in the case of bacterial wilt. For this, two methods of micrografting were used – the conventional inverted T method; and the Bisel cut method. The experiment was submitted to five evaluations in weekly intervals. It was determined that MS salt medium in the 1/8 concentration, added to sucrose (30 g L-1), showed to be suitable for the practice of micrografting using the inverted T method. |
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Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968Desenvolvimento de protocolo para microenxertia do tomateiro Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968Solanaceaebacterial wiltRalstonia solanacearummicropropagationin vitro cultureSolanaceaemurcha bacterianaRalstonia solanacearummicropropagaçãocultura in vitro5.01.03.05-9The bacterial wilt, caused by Ralstonia solanacearum, is the most important vascular disease among plants in the world. The causal agent is a strain of bacteria found in all regions of Brazil, mainly in places with high humidity and temperature. This bacterium is difficult to control with chemical products, being able to survive in diverse hosts, especially in species of Solanaceae as well as other families of great food, condimental, or medicinal importance. The use of species of the genus Solanum has been attempted, but the practice of grafting and micrografting of tomato Lycopersicon esculentum is limited by incompatibility. In this work, the micrografting method was used to obtain resistant plants using the species >em>Solanum palinacanthum Dun., which features a series of interesting characteristics from a commercial point of view, mainly the resistance to diseases that are difficult to control, as in the case of bacterial wilt. For this, two methods of micrografting were used – the conventional inverted T method; and the Bisel cut method. The experiment was submitted to five evaluations in weekly intervals. It was determined that MS salt medium in the 1/8 concentration, added to sucrose (30 g L-1), showed to be suitable for the practice of micrografting using the inverted T method.A murcha bacteriana, causada por Ralstonia solanacearum, é a principal doença vascular de plantas em todo o mundo. O agente causal é uma bactéria que ocorre em todas as regiões do Brasil, predominando em condições de umidade e temperatura elevadas, fatores propícios ao desenvolvimento do patógeno. Este agente causal é de difícil controle, pois sobrevive nos mais diversos hospedeiros, especialmente Solanaceas, além de outras famílias de importância alimentar, condimentar e medicinal. O uso de espécies do gênero Solanum na enxertia convencional e minienxertia em tomateiro Lycopersicon esculentum é limitada em função da incompatibilidade. Neste trabalho, utilizou-se o método da microenxertia para obtenção de plantas resistentes a doenças como a murcha bacteriana, tendo como cavalo a espécie Solanum palinacanthum Dun. Utilizaram-se dois métodos de microenxertia: convencional em T-invertido e corte em bisel. Foram testados meios de culturas para execução das duas práticas de micropropagação; para isso, realizou-se experimento em diferentes condições ambientais, com presença e ausência de luminosidade e diferentes tratamentos correspondentes a teores de açúcares e sais, submetidos a cinco avaliações com intervalos semanais. Melhor resultado foi encontrado quando se utilizou microenxertia em T-invertido e meio de cultura constituído de sais de MS1/8 de força acrescido de 30 g L-1 de sacarose.Universidade Estadual de Maringá2009-11-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/96810.4025/actasciagron.v32i1.968Acta Scientiarum. Agronomy; Vol 32 No 1 (2010); 87-92Acta Scientiarum. Agronomy; v. 32 n. 1 (2010); 87-921807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/968/968Coutinho, Ozimar de LimaRego, Maílson Monteiro doRego, Elizanilda Ramalho doKitamura, Mario CouquitiMarques, Luciano FaçanhaFarias Filho, Leonildo de Paulainfo:eu-repo/semantics/openAccess2022-11-23T18:37:18Zoai:periodicos.uem.br/ojs:article/968Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2022-11-23T18:37:18Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 Desenvolvimento de protocolo para microenxertia do tomateiro Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
title |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
spellingShingle |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 Coutinho, Ozimar de Lima Solanaceae bacterial wilt Ralstonia solanacearum micropropagation in vitro culture Solanaceae murcha bacteriana Ralstonia solanacearum micropropagação cultura in vitro 5.01.03.05-9 |
title_short |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
title_full |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
title_fullStr |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
title_full_unstemmed |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
title_sort |
Developmental of protocol for micrograffiting to tomato Lycopersicon esculentum Mill - DOI: 10.4025/actasciagron.v32i1.968 |
author |
Coutinho, Ozimar de Lima |
author_facet |
Coutinho, Ozimar de Lima Rego, Maílson Monteiro do Rego, Elizanilda Ramalho do Kitamura, Mario Couquiti Marques, Luciano Façanha Farias Filho, Leonildo de Paula |
author_role |
author |
author2 |
Rego, Maílson Monteiro do Rego, Elizanilda Ramalho do Kitamura, Mario Couquiti Marques, Luciano Façanha Farias Filho, Leonildo de Paula |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Coutinho, Ozimar de Lima Rego, Maílson Monteiro do Rego, Elizanilda Ramalho do Kitamura, Mario Couquiti Marques, Luciano Façanha Farias Filho, Leonildo de Paula |
dc.subject.por.fl_str_mv |
Solanaceae bacterial wilt Ralstonia solanacearum micropropagation in vitro culture Solanaceae murcha bacteriana Ralstonia solanacearum micropropagação cultura in vitro 5.01.03.05-9 |
topic |
Solanaceae bacterial wilt Ralstonia solanacearum micropropagation in vitro culture Solanaceae murcha bacteriana Ralstonia solanacearum micropropagação cultura in vitro 5.01.03.05-9 |
description |
The bacterial wilt, caused by Ralstonia solanacearum, is the most important vascular disease among plants in the world. The causal agent is a strain of bacteria found in all regions of Brazil, mainly in places with high humidity and temperature. This bacterium is difficult to control with chemical products, being able to survive in diverse hosts, especially in species of Solanaceae as well as other families of great food, condimental, or medicinal importance. The use of species of the genus Solanum has been attempted, but the practice of grafting and micrografting of tomato Lycopersicon esculentum is limited by incompatibility. In this work, the micrografting method was used to obtain resistant plants using the species >em>Solanum palinacanthum Dun., which features a series of interesting characteristics from a commercial point of view, mainly the resistance to diseases that are difficult to control, as in the case of bacterial wilt. For this, two methods of micrografting were used – the conventional inverted T method; and the Bisel cut method. The experiment was submitted to five evaluations in weekly intervals. It was determined that MS salt medium in the 1/8 concentration, added to sucrose (30 g L-1), showed to be suitable for the practice of micrografting using the inverted T method. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-11-04 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/968 10.4025/actasciagron.v32i1.968 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/968 |
identifier_str_mv |
10.4025/actasciagron.v32i1.968 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/968/968 |
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 |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 32 No 1 (2010); 87-92 Acta Scientiarum. Agronomy; v. 32 n. 1 (2010); 87-92 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305903278653440 |