Kinetin and potassium nitrate effects on agronomic characteristics of soybean
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , |
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/22 |
Resumo: | The aim of this work was to evaluate the effect of kinetin and of potassium nitrate, applied on leaves in the phenological phase R3, on some agronomic characteristics of soybean plants and their yield in field. Five concentrations of kinetin combined with four concentrations of potassium nitrate were used in an outline bi-factorial, in a randomized block experimental design, with three replications. The potassium nitrate application did not influence the studied agronomic characteristics. Kinetin increased the pod set number up to 27.4%, in contrast to the control. Kinetin increased the weight of 1,000 seeds and the yield up to 2.7 and 32.3%, respectively. |
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Kinetin and potassium nitrate effects on agronomic characteristics of soybeanCinetina e nitrato de potássio em características agronômicas de sojaGlycine max; cytokinin; plant growth substances; plant nutritionGlycine max; citocinina; fitorregulador; nutrição mineralThe aim of this work was to evaluate the effect of kinetin and of potassium nitrate, applied on leaves in the phenological phase R3, on some agronomic characteristics of soybean plants and their yield in field. Five concentrations of kinetin combined with four concentrations of potassium nitrate were used in an outline bi-factorial, in a randomized block experimental design, with three replications. The potassium nitrate application did not influence the studied agronomic characteristics. Kinetin increased the pod set number up to 27.4%, in contrast to the control. Kinetin increased the weight of 1,000 seeds and the yield up to 2.7 and 32.3%, respectively.O objetivo deste trabalho foi avaliar o efeito do fitorregulador cinetina e do nitrato de potássio, aplicados via foliar na fase fenológica R3, sobre algumas características agronômicas da soja e sua produtividade em campo. Utilizaram-se cinco doses de cinetina, combinadas com quatro doses de nitrato de potássio, em esquema bi-fatorial, em delineamento de blocos ao acaso. A aplicação de nitrato de potássio não influenciou as características agronômicas avaliadas. A cinetina aumentou em até 27,4% o número de legumes fixados. O peso de 1.000 sementes e a produtividade de grãos foram aumentados em até 2,7 e 32,3%, respectivamente.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCapesPassos, Alexandre Martins Abdão dosRezende, Pedro Milanez deCarvalho, Eudes de ArrudaSavelli, Roberto Antonio Martinez2008-08-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/22Pesquisa Agropecuaria Brasileira; v.43, n.7, jul. 2008; 925-928Pesquisa Agropecuária Brasileira; v.43, n.7, jul. 2008; 925-9281678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/22/5478https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22/41https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22/215info:eu-repo/semantics/openAccess2014-06-27T17:29:41Zoai:ojs.seer.sct.embrapa.br:article/22Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-06-27T17:29:41Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean Cinetina e nitrato de potássio em características agronômicas de soja |
title |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean |
spellingShingle |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean Passos, Alexandre Martins Abdão dos Glycine max; cytokinin; plant growth substances; plant nutrition Glycine max; citocinina; fitorregulador; nutrição mineral |
title_short |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean |
title_full |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean |
title_fullStr |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean |
title_full_unstemmed |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean |
title_sort |
Kinetin and potassium nitrate effects on agronomic characteristics of soybean |
author |
Passos, Alexandre Martins Abdão dos |
author_facet |
Passos, Alexandre Martins Abdão dos Rezende, Pedro Milanez de Carvalho, Eudes de Arruda Savelli, Roberto Antonio Martinez |
author_role |
author |
author2 |
Rezende, Pedro Milanez de Carvalho, Eudes de Arruda Savelli, Roberto Antonio Martinez |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Capes |
dc.contributor.author.fl_str_mv |
Passos, Alexandre Martins Abdão dos Rezende, Pedro Milanez de Carvalho, Eudes de Arruda Savelli, Roberto Antonio Martinez |
dc.subject.por.fl_str_mv |
Glycine max; cytokinin; plant growth substances; plant nutrition Glycine max; citocinina; fitorregulador; nutrição mineral |
topic |
Glycine max; cytokinin; plant growth substances; plant nutrition Glycine max; citocinina; fitorregulador; nutrição mineral |
description |
The aim of this work was to evaluate the effect of kinetin and of potassium nitrate, applied on leaves in the phenological phase R3, on some agronomic characteristics of soybean plants and their yield in field. Five concentrations of kinetin combined with four concentrations of potassium nitrate were used in an outline bi-factorial, in a randomized block experimental design, with three replications. The potassium nitrate application did not influence the studied agronomic characteristics. Kinetin increased the pod set number up to 27.4%, in contrast to the control. Kinetin increased the weight of 1,000 seeds and the yield up to 2.7 and 32.3%, respectively. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-08-04 |
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/22 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/22 |
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/22/5478 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22/41 https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/22/215 |
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.43, n.7, jul. 2008; 925-928 Pesquisa Agropecuária Brasileira; v.43, n.7, jul. 2008; 925-928 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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1793416697331318784 |