Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.

Detalhes bibliográficos
Autor(a) principal: SANTOS, P. H. A. D.
Data de Publicação: 2014
Outros Autores: PEREIRA, M. G., TRINDADE, R. dos S., CUNHA, K. S. da, ENTRINGER, G. C., VETTORAZZI, C. F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
Texto Completo: http://www.alice.cnptia.embrapa.br/alice/handle/doc/977254
Resumo: We investigated the agronomic performance of super-sweet corn genotypes. Super-sweet corn genotypes were backcrossed with regionally adapted field varieties (CIMMYT 8 and Piranão 8). Eight morphological and yield-related traits were evaluated. A significant effect of interaction was observed between the five groups of genotypes (donor parents; super-sweet backcrossed parents; super-sweet intervarietal hybrids; common intervarietal corn hybrids; and field corn populations). Despite the low yield of genotype SH 2 Piranão, the hybrids resulting from interbreeding of the backcrossed parents for the improvement of super-sweet corn were promising. The agronomic performance of the super-sweet parents and their hybrids indicates the possibility of breeding lines with high genetic value to obtain single-cross hybrids and cultivars of super-sweet corn adapted to the northern region of the State of Rio de Janeiro.
id EMBR_ecd5373b767eefce8580999466261096
oai_identifier_str oai:www.alice.cnptia.embrapa.br:doc/977254
network_acronym_str EMBR
network_name_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository_id_str 2154
spelling Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.Zea maysWe investigated the agronomic performance of super-sweet corn genotypes. Super-sweet corn genotypes were backcrossed with regionally adapted field varieties (CIMMYT 8 and Piranão 8). Eight morphological and yield-related traits were evaluated. A significant effect of interaction was observed between the five groups of genotypes (donor parents; super-sweet backcrossed parents; super-sweet intervarietal hybrids; common intervarietal corn hybrids; and field corn populations). Despite the low yield of genotype SH 2 Piranão, the hybrids resulting from interbreeding of the backcrossed parents for the improvement of super-sweet corn were promising. The agronomic performance of the super-sweet parents and their hybrids indicates the possibility of breeding lines with high genetic value to obtain single-cross hybrids and cultivars of super-sweet corn adapted to the northern region of the State of Rio de Janeiro.ROBERTO DOS SANTOS TRINDADE, CNPMS.SANTOS, P. H. A. D.PEREIRA, M. G.TRINDADE, R. dos S.CUNHA, K. S. daENTRINGER, G. C.VETTORAZZI, C. F.2014-01-23T11:11:11Z2014-01-23T11:11:11Z2014-01-2320142017-05-17T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCrop Breeding and Applied Biotechnology, Londrina, v. 14, n. 1, p. 8-14, 2014.http://www.alice.cnptia.embrapa.br/alice/handle/doc/977254enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-16T00:54:09Zoai:www.alice.cnptia.embrapa.br:doc/977254Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-16T00:54:09falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-16T00:54:09Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
title Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
spellingShingle Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
SANTOS, P. H. A. D.
Zea mays
title_short Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
title_full Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
title_fullStr Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
title_full_unstemmed Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
title_sort Agronomic performance of super-sweet corn genotypes in the north of Rio de Janeiro.
author SANTOS, P. H. A. D.
author_facet SANTOS, P. H. A. D.
PEREIRA, M. G.
TRINDADE, R. dos S.
CUNHA, K. S. da
ENTRINGER, G. C.
VETTORAZZI, C. F.
author_role author
author2 PEREIRA, M. G.
TRINDADE, R. dos S.
CUNHA, K. S. da
ENTRINGER, G. C.
VETTORAZZI, C. F.
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv ROBERTO DOS SANTOS TRINDADE, CNPMS.
dc.contributor.author.fl_str_mv SANTOS, P. H. A. D.
PEREIRA, M. G.
TRINDADE, R. dos S.
CUNHA, K. S. da
ENTRINGER, G. C.
VETTORAZZI, C. F.
dc.subject.por.fl_str_mv Zea mays
topic Zea mays
description We investigated the agronomic performance of super-sweet corn genotypes. Super-sweet corn genotypes were backcrossed with regionally adapted field varieties (CIMMYT 8 and Piranão 8). Eight morphological and yield-related traits were evaluated. A significant effect of interaction was observed between the five groups of genotypes (donor parents; super-sweet backcrossed parents; super-sweet intervarietal hybrids; common intervarietal corn hybrids; and field corn populations). Despite the low yield of genotype SH 2 Piranão, the hybrids resulting from interbreeding of the backcrossed parents for the improvement of super-sweet corn were promising. The agronomic performance of the super-sweet parents and their hybrids indicates the possibility of breeding lines with high genetic value to obtain single-cross hybrids and cultivars of super-sweet corn adapted to the northern region of the State of Rio de Janeiro.
publishDate 2014
dc.date.none.fl_str_mv 2014-01-23T11:11:11Z
2014-01-23T11:11:11Z
2014-01-23
2014
2017-05-17T11:11:11Z
dc.type.driver.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv Crop Breeding and Applied Biotechnology, Londrina, v. 14, n. 1, p. 8-14, 2014.
http://www.alice.cnptia.embrapa.br/alice/handle/doc/977254
identifier_str_mv Crop Breeding and Applied Biotechnology, Londrina, v. 14, n. 1, p. 8-14, 2014.
url http://www.alice.cnptia.embrapa.br/alice/handle/doc/977254
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
collection Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)
repository.name.fl_str_mv Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv cg-riaa@embrapa.br
_version_ 1794503385571917824