Analysis of preharvest sprouting in three Brazilian wheat populations
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/7178 |
Resumo: | The objective of this work was to evaluate the possibility of obtaining recombinant inbred wheat lines more resistant to preharvest sprouting, independently of colour genes, in three red-grained Brazilian wheat populations. The results showed statistical significance among lines within all populations, which presented a normal distribution and transgressive segregation for preharvest sprouting. The normal distribution of the lines from all red-grained populations suggests that sprouting, excluding the genes expressing seed coat pigmentation, is, probably, controlled by many genes. These findings also indicate that it may be possible to improve resistance to preharvest sprouting, independently of the colour genes. |
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Analysis of preharvest sprouting in three Brazilian wheat populationsAnálise da germinação pré-colheita em três populações brasileiras de trigoTriticum aestivum; dormancy; grain colour; genes; genetic variationTriticum aestivum; dormência; cor de grão; genes; variação genéticaThe objective of this work was to evaluate the possibility of obtaining recombinant inbred wheat lines more resistant to preharvest sprouting, independently of colour genes, in three red-grained Brazilian wheat populations. The results showed statistical significance among lines within all populations, which presented a normal distribution and transgressive segregation for preharvest sprouting. The normal distribution of the lines from all red-grained populations suggests that sprouting, excluding the genes expressing seed coat pigmentation, is, probably, controlled by many genes. These findings also indicate that it may be possible to improve resistance to preharvest sprouting, independently of the colour genes.O objetivo deste trabalho foi avaliar a possibilidade de obtenção de linhas recombinantes homozigotas de trigo mais resistentes à germinação pré-colheita independentemente dos genes de cor, em três populações brasileiras de grãos vermelhos. Os resultados mostraram significância estatística entre linhas, em todas as populações, distribuição normal e segregação transgressiva. A distribuição normal apresentada por todas as populações com grãos vermelhos sugere que a germinação pré-colheita, excluindo-se os genes responsáveis pela pigmentação dos grãos, é, provavelmente, controlada por muitos genes. Os resultados indicam, também, que é possível aumentar a resistência à germinação pré-colheita, independentemente dos genes de cor.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraBassoi, Manoel CarlosFlintham, JohnRiede, Carlos Roberto2006-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/7178Pesquisa Agropecuaria Brasileira; v.41, n.4, abr. 2006; 583-590Pesquisa Agropecuária Brasileira; v.41, n.4, abr. 2006; 583-5901678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/7178/4223info:eu-repo/semantics/openAccess2014-09-26T18:38:27Zoai:ojs.seer.sct.embrapa.br:article/7178Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-09-26T18:38:27Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Analysis of preharvest sprouting in three Brazilian wheat populations Análise da germinação pré-colheita em três populações brasileiras de trigo |
title |
Analysis of preharvest sprouting in three Brazilian wheat populations |
spellingShingle |
Analysis of preharvest sprouting in three Brazilian wheat populations Bassoi, Manoel Carlos Triticum aestivum; dormancy; grain colour; genes; genetic variation Triticum aestivum; dormência; cor de grão; genes; variação genética |
title_short |
Analysis of preharvest sprouting in three Brazilian wheat populations |
title_full |
Analysis of preharvest sprouting in three Brazilian wheat populations |
title_fullStr |
Analysis of preharvest sprouting in three Brazilian wheat populations |
title_full_unstemmed |
Analysis of preharvest sprouting in three Brazilian wheat populations |
title_sort |
Analysis of preharvest sprouting in three Brazilian wheat populations |
author |
Bassoi, Manoel Carlos |
author_facet |
Bassoi, Manoel Carlos Flintham, John Riede, Carlos Roberto |
author_role |
author |
author2 |
Flintham, John Riede, Carlos Roberto |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Bassoi, Manoel Carlos Flintham, John Riede, Carlos Roberto |
dc.subject.por.fl_str_mv |
Triticum aestivum; dormancy; grain colour; genes; genetic variation Triticum aestivum; dormência; cor de grão; genes; variação genética |
topic |
Triticum aestivum; dormancy; grain colour; genes; genetic variation Triticum aestivum; dormência; cor de grão; genes; variação genética |
description |
The objective of this work was to evaluate the possibility of obtaining recombinant inbred wheat lines more resistant to preharvest sprouting, independently of colour genes, in three red-grained Brazilian wheat populations. The results showed statistical significance among lines within all populations, which presented a normal distribution and transgressive segregation for preharvest sprouting. The normal distribution of the lines from all red-grained populations suggests that sprouting, excluding the genes expressing seed coat pigmentation, is, probably, controlled by many genes. These findings also indicate that it may be possible to improve resistance to preharvest sprouting, independently of the colour genes. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-04-01 |
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/7178 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/7178 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/7178/4223 |
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.41, n.4, abr. 2006; 583-590 Pesquisa Agropecuária Brasileira; v.41, n.4, abr. 2006; 583-590 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 |
_version_ |
1793416677718753280 |