Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization.
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081564 |
Resumo: | The objective of the present study was to characterize the duration of the phenological stages, the agronomic characteristics and grain yield in soybean cultivars with contrasting cycles and indeterminate growth type, submitted to different fertilization investment environments under no-tillage system in the central region of Minas Gerais. The work was conducted under field conditions, in an experimental area of Embrapa Maize and Sorghum, in Sete Lagoas, MG, in the harvest of 2015/2016. Ten soybean cultivars with different relative maturity groups (RMG) were studied, representing almost all RMG materials currently sown in Minas Gerais, in two environments with different levels of fertilizer investment. The variables were submitted to analysis of joint variance, in order to verify the existence of interaction between cultivars and investment in fertilization environments. Fertilizer investment levels influence grain yield of soybean cultivars of contrasting cycles. The higher height of the soybean plants implies higher lodging and lower grain yield. This situation is aggravated by the greater investment in fertilization. The difference between the cycles of the cultivars is in the duration of the vegetative stages, being greater in the later cultivars. |
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Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization.FertilizaçãoSojaThe objective of the present study was to characterize the duration of the phenological stages, the agronomic characteristics and grain yield in soybean cultivars with contrasting cycles and indeterminate growth type, submitted to different fertilization investment environments under no-tillage system in the central region of Minas Gerais. The work was conducted under field conditions, in an experimental area of Embrapa Maize and Sorghum, in Sete Lagoas, MG, in the harvest of 2015/2016. Ten soybean cultivars with different relative maturity groups (RMG) were studied, representing almost all RMG materials currently sown in Minas Gerais, in two environments with different levels of fertilizer investment. The variables were submitted to analysis of joint variance, in order to verify the existence of interaction between cultivars and investment in fertilization environments. Fertilizer investment levels influence grain yield of soybean cultivars of contrasting cycles. The higher height of the soybean plants implies higher lodging and lower grain yield. This situation is aggravated by the greater investment in fertilization. The difference between the cycles of the cultivars is in the duration of the vegetative stages, being greater in the later cultivars.EMERSON BORGHI, CNPMS; Eduardo de Paula Simão, Universidade Federal de Viçosa; ALVARO VILELA DE RESENDE, CNPMS; João Carlos Cardoso Galvão, Universidade Federal de Viçosa; SEBASTIAO PEDRO DA SILVA NETO, CPAC; ANDRE FERREIRA PEREIRA, CPAC.BORGHI, E.SIMÃO, E. de P.RESENDE, A. V. deGALVÃO, J. C. C.SILVA NETO, S. P. daPEREIRA, A. F.2017-12-05T23:31:27Z2017-12-05T23:31:27Z2017-12-0520172017-12-13T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleAmerican Journal of Plant Sciences, v. 8, p. 2977-2994, 2017.http://www.alice.cnptia.embrapa.br/alice/handle/doc/108156410.4236/ajps.2017.812202enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-12-05T23:31:34Zoai:www.alice.cnptia.embrapa.br:doc/1081564Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-12-05T23:31:34falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-12-05T23:31:34Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
title |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
spellingShingle |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. BORGHI, E. Fertilização Soja |
title_short |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
title_full |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
title_fullStr |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
title_full_unstemmed |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
title_sort |
Evaluation of soybean cultivars of contrasting cycles according to the level of investment in fertilization. |
author |
BORGHI, E. |
author_facet |
BORGHI, E. SIMÃO, E. de P. RESENDE, A. V. de GALVÃO, J. C. C. SILVA NETO, S. P. da PEREIRA, A. F. |
author_role |
author |
author2 |
SIMÃO, E. de P. RESENDE, A. V. de GALVÃO, J. C. C. SILVA NETO, S. P. da PEREIRA, A. F. |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
EMERSON BORGHI, CNPMS; Eduardo de Paula Simão, Universidade Federal de Viçosa; ALVARO VILELA DE RESENDE, CNPMS; João Carlos Cardoso Galvão, Universidade Federal de Viçosa; SEBASTIAO PEDRO DA SILVA NETO, CPAC; ANDRE FERREIRA PEREIRA, CPAC. |
dc.contributor.author.fl_str_mv |
BORGHI, E. SIMÃO, E. de P. RESENDE, A. V. de GALVÃO, J. C. C. SILVA NETO, S. P. da PEREIRA, A. F. |
dc.subject.por.fl_str_mv |
Fertilização Soja |
topic |
Fertilização Soja |
description |
The objective of the present study was to characterize the duration of the phenological stages, the agronomic characteristics and grain yield in soybean cultivars with contrasting cycles and indeterminate growth type, submitted to different fertilization investment environments under no-tillage system in the central region of Minas Gerais. The work was conducted under field conditions, in an experimental area of Embrapa Maize and Sorghum, in Sete Lagoas, MG, in the harvest of 2015/2016. Ten soybean cultivars with different relative maturity groups (RMG) were studied, representing almost all RMG materials currently sown in Minas Gerais, in two environments with different levels of fertilizer investment. The variables were submitted to analysis of joint variance, in order to verify the existence of interaction between cultivars and investment in fertilization environments. Fertilizer investment levels influence grain yield of soybean cultivars of contrasting cycles. The higher height of the soybean plants implies higher lodging and lower grain yield. This situation is aggravated by the greater investment in fertilization. The difference between the cycles of the cultivars is in the duration of the vegetative stages, being greater in the later cultivars. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-12-05T23:31:27Z 2017-12-05T23:31:27Z 2017-12-05 2017 2017-12-13T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
American Journal of Plant Sciences, v. 8, p. 2977-2994, 2017. http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081564 10.4236/ajps.2017.812202 |
identifier_str_mv |
American Journal of Plant Sciences, v. 8, p. 2977-2994, 2017. 10.4236/ajps.2017.812202 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/1081564 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
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1794503445671051264 |