POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS

Detalhes bibliográficos
Autor(a) principal: BISOGNIN, DILSON ANTÔNIO
Data de Publicação: 1997
Outros Autores: CIPRANDI, OLIVIO, COIMBRA, JEFFERSON LUÍS MEIRELLES, GUIDOLIN, ALTAMIR FREDERICO
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/520
Resumo: Aiming to evaluate the potential of open cross com cultivars in adverse environment conditions, 46 coro genotypes were tested in 1993/94 and 1994/95. There were 34 landrace cultivars, 9 improved varietics and 3 commercial hybrids, used as control. The experimental design was the lattice (6 x 6), which 3 replications and two 5 m long rows as experimental units. No were realized soil correction (pH 5.1), nitrogen fertilization and pests control. The open cross cultivars showed similar yield potential to the commercial hybrids, and can be recommended to be used in low financial support rural properties. Some landrace cultivars, duc to it's yield potential combined which others agronomic interesting traits, deserve more attention from breeders in future works.
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spelling POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS POTENCIAL DE VARIEDADES DE POLINIZAÇÃO ABERTA DE MILHO EM CONDIÇÕES ADVERSAS DE AMBIENTE Com; Varicty competition; Zea mays L.Milho; competição de variedade; Zea mays L.Aiming to evaluate the potential of open cross com cultivars in adverse environment conditions, 46 coro genotypes were tested in 1993/94 and 1994/95. There were 34 landrace cultivars, 9 improved varietics and 3 commercial hybrids, used as control. The experimental design was the lattice (6 x 6), which 3 replications and two 5 m long rows as experimental units. No were realized soil correction (pH 5.1), nitrogen fertilization and pests control. The open cross cultivars showed similar yield potential to the commercial hybrids, and can be recommended to be used in low financial support rural properties. Some landrace cultivars, duc to it's yield potential combined which others agronomic interesting traits, deserve more attention from breeders in future works. Com o objetivo de avaliar o potencial de uso de variedades de polinização aberta em condições adversas de ambiente foram testados 46 genótipos de milho nos anos agrícolas de 1993/94 e 1994/95, sendo 34 variedades crioulas, 9 melhoradas e 3 híbridos comerciais como testemunhas. O delineamento experimental utilizado foi o látice parcialmente balanceado (6 x 6), com três repetições, e a unidade experimental duas fileiras espaçadas por 1 m de 5,0 m de comprimento. Não foram efetuadas a correção do solo (pH 5,1), adubação nitrogenada e controle de pragas e moléstias. As variedades de polinização aberta apresentaram potencial produtivo similar aos híbridos e podem ser recomendadas para o cultivo em propriedades agrícolas de baixo poder aquisitivo. Algumas variedades crioulas, devido ao potencial produtivo aliado a outras características de interesse agronômico, devem receber a atenção dos melhoristas em futuros trabalhos de melhoramento genético. Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural1997-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/520Pesquisa Agropecuária Gaúcha; Vol 3 No 1 (1997): PESQ. AGROP. GAÚCHA; 29-34Pesquisa Agropecuária Gaúcha; v. 3 n. 1 (1997): PESQ. AGROP. GAÚCHA; 29-342595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/520/480BISOGNIN, DILSON ANTÔNIO CIPRANDI, OLIVIO COIMBRA, JEFFERSON LUÍS MEIRELLES GUIDOLIN, ALTAMIR FREDERICO info:eu-repo/semantics/openAccess2024-04-22T12:02:44Zoai:ojs.revistapag.agricultura.rs.gov.br:article/520Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:02:44Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
POTENCIAL DE VARIEDADES DE POLINIZAÇÃO ABERTA DE MILHO EM CONDIÇÕES ADVERSAS DE AMBIENTE
title POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
spellingShingle POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
BISOGNIN, DILSON ANTÔNIO
Com; Varicty competition; Zea mays L.
Milho; competição de variedade; Zea mays L.
title_short POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
title_full POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
title_fullStr POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
title_full_unstemmed POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
title_sort POTENTIAL OF OPEN CROSS CORN CULTIVARS IN ADVERSE ENVIRONMENT CONDITIONS
author BISOGNIN, DILSON ANTÔNIO
author_facet BISOGNIN, DILSON ANTÔNIO
CIPRANDI, OLIVIO
COIMBRA, JEFFERSON LUÍS MEIRELLES
GUIDOLIN, ALTAMIR FREDERICO
author_role author
author2 CIPRANDI, OLIVIO
COIMBRA, JEFFERSON LUÍS MEIRELLES
GUIDOLIN, ALTAMIR FREDERICO
author2_role author
author
author
dc.contributor.author.fl_str_mv BISOGNIN, DILSON ANTÔNIO
CIPRANDI, OLIVIO
COIMBRA, JEFFERSON LUÍS MEIRELLES
GUIDOLIN, ALTAMIR FREDERICO
dc.subject.por.fl_str_mv Com; Varicty competition; Zea mays L.
Milho; competição de variedade; Zea mays L.
topic Com; Varicty competition; Zea mays L.
Milho; competição de variedade; Zea mays L.
description Aiming to evaluate the potential of open cross com cultivars in adverse environment conditions, 46 coro genotypes were tested in 1993/94 and 1994/95. There were 34 landrace cultivars, 9 improved varietics and 3 commercial hybrids, used as control. The experimental design was the lattice (6 x 6), which 3 replications and two 5 m long rows as experimental units. No were realized soil correction (pH 5.1), nitrogen fertilization and pests control. The open cross cultivars showed similar yield potential to the commercial hybrids, and can be recommended to be used in low financial support rural properties. Some landrace cultivars, duc to it's yield potential combined which others agronomic interesting traits, deserve more attention from breeders in future works.
publishDate 1997
dc.date.none.fl_str_mv 1997-06-30
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://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/520
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/520
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/520/480
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 Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 3 No 1 (1997): PESQ. AGROP. GAÚCHA; 29-34
Pesquisa Agropecuária Gaúcha; v. 3 n. 1 (1997): PESQ. AGROP. GAÚCHA; 29-34
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
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