Effects of row spacing and planting density of beans on seed quality

Detalhes bibliográficos
Autor(a) principal: Lollato, Marco Antonio
Data de Publicação: 2014
Outros Autores: Faria, Rogério Teixeira de, Silva, Walter Rodrigues da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/15544
Resumo: During 1978, experiments were conducted in Irati, Ivaiporã and Siqueira Campos in Paraná State, Brazil, to evaluate the effects of row spacing and plant density on and quality of bean (Phaseolus vulgaris L.) cv. 'Carioca', Aroana' and 'Goiano Precoce', in the dry season of 1978, wet season of 1978/79, and dry season of 1979. Row spacing of 80, 60, 48 and 40 cm were studied for 'Carioca' and 'Aroana' and 60, 48, 40 and 30 cm for 'Goiano Precoce', and plant density of 10, 15 and 20 plants per meter. The results showed that row spacing had an effect on individual and weight, wider spacing resulting in heavier seed. Effect of plant density was only observed for cv. 'Aroana' as to the infected seedling number, less dense population resulting in less number of infected seedlings. The germination test, accelerated aging test, and seed depletion test did not show any effect of row spacing and plant density upon physiological quality of seeds.
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spelling Effects of row spacing and planting density of beans on seed qualityEfeitos de espaçamento e densidade de semeadura na qualidade da semente do feijoeiroSeed; physiological quality; Phaseolus vulgarissemente; qualidade fisiológica; Phaseolus vulgaris L.During 1978, experiments were conducted in Irati, Ivaiporã and Siqueira Campos in Paraná State, Brazil, to evaluate the effects of row spacing and plant density on and quality of bean (Phaseolus vulgaris L.) cv. 'Carioca', Aroana' and 'Goiano Precoce', in the dry season of 1978, wet season of 1978/79, and dry season of 1979. Row spacing of 80, 60, 48 and 40 cm were studied for 'Carioca' and 'Aroana' and 60, 48, 40 and 30 cm for 'Goiano Precoce', and plant density of 10, 15 and 20 plants per meter. The results showed that row spacing had an effect on individual and weight, wider spacing resulting in heavier seed. Effect of plant density was only observed for cv. 'Aroana' as to the infected seedling number, less dense population resulting in less number of infected seedlings. The germination test, accelerated aging test, and seed depletion test did not show any effect of row spacing and plant density upon physiological quality of seeds.Com o objetivo de verificar os efeitos de espaçamento e densidade de semeadura sobre a qualidade da semente do feijoeiro (Phaseolus vulgaris L.) foram instalados experimentos em Irati, Ivaiporã e Siqueira Campos, no Estado do Paraná. Utilizaram-se as variedades 'Carioca', 'Aroana' e 'Goiano Precoce', na safra da seca em 1978, das águas em 1978/79 e da seca em 1979. Foram testados os espaçamentos de 80, 60, 48 e 40 cm para 'Carioca' e 'Aroana' e de 60, 48, 40 e 30 cm para 'Goiano Precoce' e as densidades de 10, 15 e 20 plantas por metro linear. Os resultados mostraram que houve efeito de espaçamento sobre o peso unitário das sementes, sendo mais pesadas aquelas produzidas sob o maior espaçamento. Efeito de densidade de semeadura só foi observado para a variedade 'Aroana' na contagem de plântulas infeccionadas, resultando, da menor densidade, um menor número de plântulas infeccionadas. Não houve efeito de espaçamento e densidade de semeadura sobre a qualidade fisiológica das sementes produzidas, avaliadas pelos testes de germinação, de envelhecimento rápido e de exaustão.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraLollato, Marco AntonioFaria, Rogério Teixeira deSilva, Walter Rodrigues da2014-04-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15544Pesquisa Agropecuaria Brasileira; v.17, n.1, jan. 1982; 109-119Pesquisa Agropecuária Brasileira; v.17, n.1, jan. 1982; 109-1191678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15544/9526info:eu-repo/semantics/openAccess2014-04-15T19:45:18Zoai:ojs.seer.sct.embrapa.br:article/15544Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-15T19:45:18Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Effects of row spacing and planting density of beans on seed quality
Efeitos de espaçamento e densidade de semeadura na qualidade da semente do feijoeiro
title Effects of row spacing and planting density of beans on seed quality
spellingShingle Effects of row spacing and planting density of beans on seed quality
Lollato, Marco Antonio
Seed; physiological quality; Phaseolus vulgaris
semente; qualidade fisiológica; Phaseolus vulgaris L.
title_short Effects of row spacing and planting density of beans on seed quality
title_full Effects of row spacing and planting density of beans on seed quality
title_fullStr Effects of row spacing and planting density of beans on seed quality
title_full_unstemmed Effects of row spacing and planting density of beans on seed quality
title_sort Effects of row spacing and planting density of beans on seed quality
author Lollato, Marco Antonio
author_facet Lollato, Marco Antonio
Faria, Rogério Teixeira de
Silva, Walter Rodrigues da
author_role author
author2 Faria, Rogério Teixeira de
Silva, Walter Rodrigues da
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Lollato, Marco Antonio
Faria, Rogério Teixeira de
Silva, Walter Rodrigues da
dc.subject.por.fl_str_mv Seed; physiological quality; Phaseolus vulgaris
semente; qualidade fisiológica; Phaseolus vulgaris L.
topic Seed; physiological quality; Phaseolus vulgaris
semente; qualidade fisiológica; Phaseolus vulgaris L.
description During 1978, experiments were conducted in Irati, Ivaiporã and Siqueira Campos in Paraná State, Brazil, to evaluate the effects of row spacing and plant density on and quality of bean (Phaseolus vulgaris L.) cv. 'Carioca', Aroana' and 'Goiano Precoce', in the dry season of 1978, wet season of 1978/79, and dry season of 1979. Row spacing of 80, 60, 48 and 40 cm were studied for 'Carioca' and 'Aroana' and 60, 48, 40 and 30 cm for 'Goiano Precoce', and plant density of 10, 15 and 20 plants per meter. The results showed that row spacing had an effect on individual and weight, wider spacing resulting in heavier seed. Effect of plant density was only observed for cv. 'Aroana' as to the infected seedling number, less dense population resulting in less number of infected seedlings. The germination test, accelerated aging test, and seed depletion test did not show any effect of row spacing and plant density upon physiological quality of seeds.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-15
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/15544
url https://seer.sct.embrapa.br/index.php/pab/article/view/15544
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/15544/9526
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.17, n.1, jan. 1982; 109-119
Pesquisa Agropecuária Brasileira; v.17, n.1, jan. 1982; 109-119
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
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