Analysis of preharvest sprouting in three Brazilian wheat populations

Detalhes bibliográficos
Autor(a) principal: Bassoi, Manoel Carlos
Data de Publicação: 2006
Outros Autores: Flintham, John, Riede, Carlos Roberto
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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spelling 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)
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reponame_str Pesquisa Agropecuária Brasileira (Online)
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repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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