Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis)
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1415-47572002000100015 http://hdl.handle.net/11449/17941 |
Resumo: | Eighty-one lines of cauliflower (Brassica oleracea var. botrytis) from 12 populations used to produce commercial hybrids in Brazil were screened for polymorphism in the acid phosphatase system, in order to evaluate the usefulness of this marker for the determination of the parental contamination level in hybrid seeds. Little polymorphism was detected in the examined lines, but the system appeared to be very useful for hybrid identification, since the only condition required was polymorphism between the two parental lines. If the analyzed lines were used for hybrid production, 8.4% and 12.3% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively. If only one plant of each homozygous type (SS or FF) was analyzed in each population, 41% and 50% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively. |
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Repositório Institucional da UNESP |
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2946 |
spelling |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis)isoenzymepolymorphismcauliflowerEighty-one lines of cauliflower (Brassica oleracea var. botrytis) from 12 populations used to produce commercial hybrids in Brazil were screened for polymorphism in the acid phosphatase system, in order to evaluate the usefulness of this marker for the determination of the parental contamination level in hybrid seeds. Little polymorphism was detected in the examined lines, but the system appeared to be very useful for hybrid identification, since the only condition required was polymorphism between the two parental lines. If the analyzed lines were used for hybrid production, 8.4% and 12.3% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively. If only one plant of each homozygous type (SS or FF) was analyzed in each population, 41% and 50% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively.UNESP Faculdade de Ciências Agronômicas Departamento de Agricultura e Melhoramento de PlantasUNESP IB Depto de GenéticaUNESP Faculdade de Ciências Agronômicas Departamento de Agricultura e Melhoramento de PlantasUNESP IB Depto de GenéticaSociedade Brasileira de GenéticaUniversidade Estadual Paulista (Unesp)Marino, Celso Luis [UNESP]Gimenes, Marcos Aparecido [UNESP]Silva, Norberto da [UNESP]Lopes, Catalina Romero [UNESP]2014-05-20T13:50:15Z2014-05-20T13:50:15Z2002-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article81-84application/pdfhttp://dx.doi.org/10.1590/S1415-47572002000100015Genetics and Molecular Biology. Sociedade Brasileira de Genética, v. 25, n. 1, p. 81-84, 2002.1415-4757http://hdl.handle.net/11449/1794110.1590/S1415-47572002000100015S1415-47572002000100015S1415-47572002000100015.pdf016534873820831969032155756860100000-0003-4524-954XSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengGenetics and Molecular Biology1.4930,638info:eu-repo/semantics/openAccess2024-04-30T15:56:02Zoai:repositorio.unesp.br:11449/17941Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:27:11.371881Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
title |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
spellingShingle |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) Marino, Celso Luis [UNESP] isoenzyme polymorphism cauliflower |
title_short |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
title_full |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
title_fullStr |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
title_full_unstemmed |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
title_sort |
Acid phosphatase polymorphism within and among populations of Cauliflower (Brassica oleracea var botrytis) |
author |
Marino, Celso Luis [UNESP] |
author_facet |
Marino, Celso Luis [UNESP] Gimenes, Marcos Aparecido [UNESP] Silva, Norberto da [UNESP] Lopes, Catalina Romero [UNESP] |
author_role |
author |
author2 |
Gimenes, Marcos Aparecido [UNESP] Silva, Norberto da [UNESP] Lopes, Catalina Romero [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Marino, Celso Luis [UNESP] Gimenes, Marcos Aparecido [UNESP] Silva, Norberto da [UNESP] Lopes, Catalina Romero [UNESP] |
dc.subject.por.fl_str_mv |
isoenzyme polymorphism cauliflower |
topic |
isoenzyme polymorphism cauliflower |
description |
Eighty-one lines of cauliflower (Brassica oleracea var. botrytis) from 12 populations used to produce commercial hybrids in Brazil were screened for polymorphism in the acid phosphatase system, in order to evaluate the usefulness of this marker for the determination of the parental contamination level in hybrid seeds. Little polymorphism was detected in the examined lines, but the system appeared to be very useful for hybrid identification, since the only condition required was polymorphism between the two parental lines. If the analyzed lines were used for hybrid production, 8.4% and 12.3% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively. If only one plant of each homozygous type (SS or FF) was analyzed in each population, 41% and 50% of the possible crosses would result in hybrids which can be positively identified using the APS-1 and B1 loci, respectively. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-01-01 2014-05-20T13:50:15Z 2014-05-20T13:50:15Z |
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://dx.doi.org/10.1590/S1415-47572002000100015 Genetics and Molecular Biology. Sociedade Brasileira de Genética, v. 25, n. 1, p. 81-84, 2002. 1415-4757 http://hdl.handle.net/11449/17941 10.1590/S1415-47572002000100015 S1415-47572002000100015 S1415-47572002000100015.pdf 0165348738208319 6903215575686010 0000-0003-4524-954X |
url |
http://dx.doi.org/10.1590/S1415-47572002000100015 http://hdl.handle.net/11449/17941 |
identifier_str_mv |
Genetics and Molecular Biology. Sociedade Brasileira de Genética, v. 25, n. 1, p. 81-84, 2002. 1415-4757 10.1590/S1415-47572002000100015 S1415-47572002000100015 S1415-47572002000100015.pdf 0165348738208319 6903215575686010 0000-0003-4524-954X |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Genetics and Molecular Biology 1.493 0,638 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
81-84 application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
publisher.none.fl_str_mv |
Sociedade Brasileira de Genética |
dc.source.none.fl_str_mv |
SciELO reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128654232780801 |