Uso do regulador de crescimento etil-trinexapac em arroz de terras altas

Detalhes bibliográficos
Autor(a) principal: Nascimento, Vagner do [UNESP]
Data de Publicação: 2009
Outros Autores: Arf, Orivaldo [UNESP], Silva, Matheus Gustavo da [UNESP], Binotti, Flávio Ferreira da Silva [UNESP], Rodrigues, Ricardo Antonio Ferreira [UNESP], Alvarez, Rita de Cássia Felix
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S0006-87052009000400012
http://hdl.handle.net/11449/71320
Resumo: This work was developed with the objective of evaluating the use of trinexapac-ethyl doses (0, 75, 150, 225 and 300 g of the a.i. ha -1) and application times (active tillering, between active tillering and floral differentiation and at floral differentiation) in upland rice crop development and yield. The experiment was carried out in Selvíria-MS, during the agricultural year of 2006/07. Application of 150 g ha -1 of trinexapac-ethyl in Primavera rice cultivar at panicle initiation differentiation reduces plants height, 0.40 m on average comparing to other times, with lodging absence. Trinexapac-ethyl promotes lange number of abnormal grains, reduction of grain yields in doses above 150 g ha -1, when applied in panicle initiation differentiation stadium. Application of 150 g ha -1 of trinexapac-ethyl at any time does not interfere in crop yield.
id UNSP_c02c2248b847d122b0792930d36b0cf7
oai_identifier_str oai:repositorio.unesp.br:11449/71320
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Uso do regulador de crescimento etil-trinexapac em arroz de terras altasUse of trinexapac-ethyl growth regulator in upland riceGibberellinOryza sativa L.Plant growth regulatorsSprinkler irrigationbiochemical compositioncrop productioncrop yieldcultivardose-response relationshipgrowth regulatorriceBrazilMato GrossoMato Grosso do SulPrimavera do LesteSelviriaOryza sativaThis work was developed with the objective of evaluating the use of trinexapac-ethyl doses (0, 75, 150, 225 and 300 g of the a.i. ha -1) and application times (active tillering, between active tillering and floral differentiation and at floral differentiation) in upland rice crop development and yield. The experiment was carried out in Selvíria-MS, during the agricultural year of 2006/07. Application of 150 g ha -1 of trinexapac-ethyl in Primavera rice cultivar at panicle initiation differentiation reduces plants height, 0.40 m on average comparing to other times, with lodging absence. Trinexapac-ethyl promotes lange number of abnormal grains, reduction of grain yields in doses above 150 g ha -1, when applied in panicle initiation differentiation stadium. Application of 150 g ha -1 of trinexapac-ethyl at any time does not interfere in crop yield.FEIS/UNESP Curso de Agronomia, Caixa Postal 31, 15385-000 Ilha Solteira (SP)Universidade Federal do Mato Grosso do Sul UFMS Curso de Agronomia, Caixa Postal 112, 79560-000 Chapadão do Sul (MS)FEIS/UNESP Curso de Agronomia, Caixa Postal 31, 15385-000 Ilha Solteira (SP)Universidade Estadual Paulista (Unesp)Universidade Federal de Mato Grosso do Sul (UFMS)Nascimento, Vagner do [UNESP]Arf, Orivaldo [UNESP]Silva, Matheus Gustavo da [UNESP]Binotti, Flávio Ferreira da Silva [UNESP]Rodrigues, Ricardo Antonio Ferreira [UNESP]Alvarez, Rita de Cássia Felix2014-05-27T11:24:04Z2014-05-27T11:24:04Z2009-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article921-929application/pdfhttp://dx.doi.org/10.1590/S0006-87052009000400012Bragantia, v. 68, n. 4, p. 921-929, 2009.0006-87051678-4499http://hdl.handle.net/11449/7132010.1590/S0006-87052009000400012S0006-870520090004000122-s2.0-779576652172-s2.0-77957665217.pdf235999540790386374749641435372390000-0002-8222-3851Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporBragantia1.0080,555info:eu-repo/semantics/openAccess2024-01-09T06:31:42Zoai:repositorio.unesp.br:11449/71320Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-01-09T06:31:42Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
Use of trinexapac-ethyl growth regulator in upland rice
title Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
spellingShingle Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
Nascimento, Vagner do [UNESP]
Gibberellin
Oryza sativa L.
Plant growth regulators
Sprinkler irrigation
biochemical composition
crop production
crop yield
cultivar
dose-response relationship
growth regulator
rice
Brazil
Mato Grosso
Mato Grosso do Sul
Primavera do Leste
Selviria
Oryza sativa
title_short Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
title_full Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
title_fullStr Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
title_full_unstemmed Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
title_sort Uso do regulador de crescimento etil-trinexapac em arroz de terras altas
author Nascimento, Vagner do [UNESP]
author_facet Nascimento, Vagner do [UNESP]
Arf, Orivaldo [UNESP]
Silva, Matheus Gustavo da [UNESP]
Binotti, Flávio Ferreira da Silva [UNESP]
Rodrigues, Ricardo Antonio Ferreira [UNESP]
Alvarez, Rita de Cássia Felix
author_role author
author2 Arf, Orivaldo [UNESP]
Silva, Matheus Gustavo da [UNESP]
Binotti, Flávio Ferreira da Silva [UNESP]
Rodrigues, Ricardo Antonio Ferreira [UNESP]
Alvarez, Rita de Cássia Felix
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal de Mato Grosso do Sul (UFMS)
dc.contributor.author.fl_str_mv Nascimento, Vagner do [UNESP]
Arf, Orivaldo [UNESP]
Silva, Matheus Gustavo da [UNESP]
Binotti, Flávio Ferreira da Silva [UNESP]
Rodrigues, Ricardo Antonio Ferreira [UNESP]
Alvarez, Rita de Cássia Felix
dc.subject.por.fl_str_mv Gibberellin
Oryza sativa L.
Plant growth regulators
Sprinkler irrigation
biochemical composition
crop production
crop yield
cultivar
dose-response relationship
growth regulator
rice
Brazil
Mato Grosso
Mato Grosso do Sul
Primavera do Leste
Selviria
Oryza sativa
topic Gibberellin
Oryza sativa L.
Plant growth regulators
Sprinkler irrigation
biochemical composition
crop production
crop yield
cultivar
dose-response relationship
growth regulator
rice
Brazil
Mato Grosso
Mato Grosso do Sul
Primavera do Leste
Selviria
Oryza sativa
description This work was developed with the objective of evaluating the use of trinexapac-ethyl doses (0, 75, 150, 225 and 300 g of the a.i. ha -1) and application times (active tillering, between active tillering and floral differentiation and at floral differentiation) in upland rice crop development and yield. The experiment was carried out in Selvíria-MS, during the agricultural year of 2006/07. Application of 150 g ha -1 of trinexapac-ethyl in Primavera rice cultivar at panicle initiation differentiation reduces plants height, 0.40 m on average comparing to other times, with lodging absence. Trinexapac-ethyl promotes lange number of abnormal grains, reduction of grain yields in doses above 150 g ha -1, when applied in panicle initiation differentiation stadium. Application of 150 g ha -1 of trinexapac-ethyl at any time does not interfere in crop yield.
publishDate 2009
dc.date.none.fl_str_mv 2009-12-01
2014-05-27T11:24:04Z
2014-05-27T11:24:04Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S0006-87052009000400012
Bragantia, v. 68, n. 4, p. 921-929, 2009.
0006-8705
1678-4499
http://hdl.handle.net/11449/71320
10.1590/S0006-87052009000400012
S0006-87052009000400012
2-s2.0-77957665217
2-s2.0-77957665217.pdf
2359995407903863
7474964143537239
0000-0002-8222-3851
url http://dx.doi.org/10.1590/S0006-87052009000400012
http://hdl.handle.net/11449/71320
identifier_str_mv Bragantia, v. 68, n. 4, p. 921-929, 2009.
0006-8705
1678-4499
10.1590/S0006-87052009000400012
S0006-87052009000400012
2-s2.0-77957665217
2-s2.0-77957665217.pdf
2359995407903863
7474964143537239
0000-0002-8222-3851
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv Bragantia
1.008
0,555
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 921-929
application/pdf
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1799965572679598080

Registros relacionados