Retardant substances effects on tomato growth
Autor(a) principal: | |
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Data de Publicação: | 1992 |
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/3683 |
Resumo: | On the cultivar Carmelo F1, indefinite type, the effects of two growth retardant substances, the 2-chloroethyl trimethylammonium chloride [CCC] and the N,N-dimethyl-piperidinium chloride [DPC], in 2500, 5000 and 10000 ppm concentrations were assessed on vegetative and reproductive parameters. Soil irrigation treatments at the stages of 2, 3, 4, 5 and 6 expanded leaves were applied. The plants were distributed in complete blocks at random and the trial was analyzed as a 5 x 2 x 3 factorial arrangement with a control as an additional treatment. In relation to the control, both chemicals had a similar behaviour lessening temporarily the plant height, mainly due to the internode lenght reduction. They also produced rougher plants and more resistant to stress conditions. Reproductive parameters were not significantly affected by the chemical concentrations tested, according to the analysis of variance. |
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Retardant substances effects on tomato growthEfectos de sustancias retardantes del crecimiento en tomateEFECTOS DE SUSTANCIAS RETARDANTES DEL CRECIMIENTO EN TOMATElycopersicon esculentum; 2-chloroethyl trimethylammonium chloride; N,N-dimethyl-piperidinium chloridelycopersicon esculentum; cloruro de (2-cloroetil) trimetilamonio; cloruro de N,N;-dimetil piperidinaVerificar porque não conseguiu capturar os termos em portuguesOn the cultivar Carmelo F1, indefinite type, the effects of two growth retardant substances, the 2-chloroethyl trimethylammonium chloride [CCC] and the N,N-dimethyl-piperidinium chloride [DPC], in 2500, 5000 and 10000 ppm concentrations were assessed on vegetative and reproductive parameters. Soil irrigation treatments at the stages of 2, 3, 4, 5 and 6 expanded leaves were applied. The plants were distributed in complete blocks at random and the trial was analyzed as a 5 x 2 x 3 factorial arrangement with a control as an additional treatment. In relation to the control, both chemicals had a similar behaviour lessening temporarily the plant height, mainly due to the internode lenght reduction. They also produced rougher plants and more resistant to stress conditions. Reproductive parameters were not significantly affected by the chemical concentrations tested, according to the analysis of variance.En la cv Carmelo F1, de tipo indeterminado, se evaluaron los efectos de 2500, 5000 y 10000 ppm de dos sustancias retardantes del crecimiento, el cloruro de (2-cloroetil) trimetilamonio [CCC] y el cloruro de N,N-dimetil piperidina [DPC], sobre parámetros vegetativos y reproductivos. Los tratamientos se aplicaron por riego al suelo, en los estados de dos, tres, cuatro, cinco y seis hojas expandidas. Las plantas se distribuyeron en un diseño en bloques completos al azar, y se analizó el experimento como un arreglo factorial 5 x 2 x 3 con un tratamiento adicional (testigo). Ambos productos tuvieron un comportamiento similar, reduciendo en forma temporaria la altura de las plantas, respecto del testigo, debido fundamentalmente a una reducción en la longitud de los entrenudos; originaron también plantas más rústicas, resistentes a condiciones de stress. A las concentraciones ensayadas los dos productos no afectaron mayormente los parámetros vegetativos, según el análisis de la variancia.Verificar porque não conseguiu capturar o RESUMO EM PORTUGUESPesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraPanelo, Marta SusanaNakayama, FerminMorandi, Eligio1992-04-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/3683Pesquisa Agropecuaria Brasileira; v.27, n.4, abr. 1992; 561-574Pesquisa Agropecuária Brasileira; v.27, n.4, abr. 1992; 561-5741678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/3683/974info:eu-repo/semantics/openAccess2010-03-11T14:53:41Zoai:ojs.seer.sct.embrapa.br:article/3683Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2010-03-11T14:53:41Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Retardant substances effects on tomato growth Efectos de sustancias retardantes del crecimiento en tomate EFECTOS DE SUSTANCIAS RETARDANTES DEL CRECIMIENTO EN TOMATE |
title |
Retardant substances effects on tomato growth |
spellingShingle |
Retardant substances effects on tomato growth Panelo, Marta Susana lycopersicon esculentum; 2-chloroethyl trimethylammonium chloride; N,N-dimethyl-piperidinium chloride lycopersicon esculentum; cloruro de (2-cloroetil) trimetilamonio; cloruro de N,N;-dimetil piperidina Verificar porque não conseguiu capturar os termos em portugues |
title_short |
Retardant substances effects on tomato growth |
title_full |
Retardant substances effects on tomato growth |
title_fullStr |
Retardant substances effects on tomato growth |
title_full_unstemmed |
Retardant substances effects on tomato growth |
title_sort |
Retardant substances effects on tomato growth |
author |
Panelo, Marta Susana |
author_facet |
Panelo, Marta Susana Nakayama, Fermin Morandi, Eligio |
author_role |
author |
author2 |
Nakayama, Fermin Morandi, Eligio |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
|
dc.contributor.author.fl_str_mv |
Panelo, Marta Susana Nakayama, Fermin Morandi, Eligio |
dc.subject.por.fl_str_mv |
lycopersicon esculentum; 2-chloroethyl trimethylammonium chloride; N,N-dimethyl-piperidinium chloride lycopersicon esculentum; cloruro de (2-cloroetil) trimetilamonio; cloruro de N,N;-dimetil piperidina Verificar porque não conseguiu capturar os termos em portugues |
topic |
lycopersicon esculentum; 2-chloroethyl trimethylammonium chloride; N,N-dimethyl-piperidinium chloride lycopersicon esculentum; cloruro de (2-cloroetil) trimetilamonio; cloruro de N,N;-dimetil piperidina Verificar porque não conseguiu capturar os termos em portugues |
description |
On the cultivar Carmelo F1, indefinite type, the effects of two growth retardant substances, the 2-chloroethyl trimethylammonium chloride [CCC] and the N,N-dimethyl-piperidinium chloride [DPC], in 2500, 5000 and 10000 ppm concentrations were assessed on vegetative and reproductive parameters. Soil irrigation treatments at the stages of 2, 3, 4, 5 and 6 expanded leaves were applied. The plants were distributed in complete blocks at random and the trial was analyzed as a 5 x 2 x 3 factorial arrangement with a control as an additional treatment. In relation to the control, both chemicals had a similar behaviour lessening temporarily the plant height, mainly due to the internode lenght reduction. They also produced rougher plants and more resistant to stress conditions. Reproductive parameters were not significantly affected by the chemical concentrations tested, according to the analysis of variance. |
publishDate |
1992 |
dc.date.none.fl_str_mv |
1992-04-01 |
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/3683 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/3683 |
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/3683/974 |
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.27, n.4, abr. 1992; 561-574 Pesquisa Agropecuária Brasileira; v.27, n.4, abr. 1992; 561-574 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 |
_version_ |
1793416662003744768 |