HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/3002 |
Resumo: | In order to evaluate the efficiency and selectivity of Boral (sulfentrazone), Scepter (imazaquin) and Sencor (metribuzin) on weed control in the soybean crop, a trial was carried out at Escola de Agronomia / Universidade Federal de Goiás. Six treatments were tested: 1- Boral 500 SC(1.2 l/ha); 2- Sencor 480 SC (1.0 l/ha); 3- Sencor 480 SC +Scepter 150 CE (0.6 + 0.8 1/ha); 4- Sencor 480 SC + Boral 500 SC (0.75 + 0.70 1/ha); 5- Not weeded control; 6- Weeded control. These treatments were planted as randomized blocks design with four replications. The soybean cultivar was MTBR-49 (Pioneira), sowing in 50 cm spacing and 20 plants/m density. There were not differences between the treatments in the first and second evaluation of Sida rhombifolia L., Spermacoce latifolia Aubl. and Ipomoea purpurea Lam. occurrence. There were differences between treatments for Acanthospermum australe (Loefl.) O. Kuntze at first evaluation (27 days after herbicides application and for Brachiaria decumbens Stapt.) and second evaluation (41 days after herbicides application). During the evaluations it was not found fitotoxicity. KEY-WORDS: Sulfentrazone; imazaquin; metribuzin; soybean. |
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HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROPEFICIÊNCIA E SELETIVIDADE DE HERBICIDAS NA CULTURA DA SOJA (Glycine Max (L. ) Merrill) EM ÁREA DE CERRADOSulfentrazoneimazaquinmetribuzinsoybeanSojasulfentrazoneimazaquinmetribuzin In order to evaluate the efficiency and selectivity of Boral (sulfentrazone), Scepter (imazaquin) and Sencor (metribuzin) on weed control in the soybean crop, a trial was carried out at Escola de Agronomia / Universidade Federal de Goiás. Six treatments were tested: 1- Boral 500 SC(1.2 l/ha); 2- Sencor 480 SC (1.0 l/ha); 3- Sencor 480 SC +Scepter 150 CE (0.6 + 0.8 1/ha); 4- Sencor 480 SC + Boral 500 SC (0.75 + 0.70 1/ha); 5- Not weeded control; 6- Weeded control. These treatments were planted as randomized blocks design with four replications. The soybean cultivar was MTBR-49 (Pioneira), sowing in 50 cm spacing and 20 plants/m density. There were not differences between the treatments in the first and second evaluation of Sida rhombifolia L., Spermacoce latifolia Aubl. and Ipomoea purpurea Lam. occurrence. There were differences between treatments for Acanthospermum australe (Loefl.) O. Kuntze at first evaluation (27 days after herbicides application and for Brachiaria decumbens Stapt.) and second evaluation (41 days after herbicides application). During the evaluations it was not found fitotoxicity. KEY-WORDS: Sulfentrazone; imazaquin; metribuzin; soybean. Com o objetivo de avaliar a eficiência e a seletividade dos produtos Boral (sulfentrazone), Scepter (lmazaquin) e Sencor (metribuzin) no controle de plantas daninhas na cultura da soja, instalou-se um ensaio na Escola de Agronomia da Universidade Federal de Goiás, no município de Goiânia - GO. O ensaio constituiu-se de seis tratamentos: l- Boral 500 SC (1,2 1/ha); 2- Sencor 480 SC (1,0 1/ha); 3- Sencor 480 SC + Scepter 150 CE (0,6 + 0,8 l/ha); 4 - Sencor 480 SC + Boral 500 SC (0,75 + 0,70 l/ha); 5- Testemunha sem capina e 6-Testemunha capinada. O delineamento foi o de blocos ao acaso com quatro repetições. Foi utilizado o cultivar de soja MTBR-49 (Pioneira), com espaçamento de 50 cm e com densidade de 20 plantas/m. Não houve diferenças significativas entre os tratamentos na primeira e segunda avaliações em relação à ocorrência das plantas daninhas guanxuma (Sida rhombifolia L.), erva-quente (Spermacoce latifolia Aubl.) e corda-de-viola (Ipomoea purpurea Lam.). Os tratamentos, porém, diferiram para as plantas daninhas arrapicho-rasteiro (Acanthospermum australe (Loefl.) O. Kuntze) na primeira avaliação (27 dias após a aplicação dos produtos) e Brachiaria decumbens Stapt. na segunda avaliação (41 dias após a aplicação dos produtos). Não foram observados problemas severos de fitotoxidez. PALAVRAS-CHAVE: Soja; sulfentrazone; imazaquin; metribuzin.Escola de Agronomia - Universidade Federal de Goiás2007-12-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/3002Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 28, n. 2, Jul./Dec. 1998; 113-118Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 28, n. 2, jul./dez. 1998; 113-118Pesquisa Agropecuária Tropical; v. 28, n. 2, jul./dez. 1998; 113-1181983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/3002/3045Morais, Lizz Kezzy deXimenes, Paulo AlcanforPinheiro, José BaldinSilveira, Cláudio Aparecidoinfo:eu-repo/semantics/openAccess2009-07-01T20:29:46Zoai:ojs.revistas.ufg.br:article/3002Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:32.244487Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP EFICIÊNCIA E SELETIVIDADE DE HERBICIDAS NA CULTURA DA SOJA (Glycine Max (L. ) Merrill) EM ÁREA DE CERRADO |
title |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP |
spellingShingle |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP Morais, Lizz Kezzy de Sulfentrazone imazaquin metribuzin soybean Soja sulfentrazone imazaquin metribuzin |
title_short |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP |
title_full |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP |
title_fullStr |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP |
title_full_unstemmed |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP |
title_sort |
HERBICIDES EFFICIENCY AND SELECTIVITY ON WEED CONTROL IN THE SOYBEAN CROP |
author |
Morais, Lizz Kezzy de |
author_facet |
Morais, Lizz Kezzy de Ximenes, Paulo Alcanfor Pinheiro, José Baldin Silveira, Cláudio Aparecido |
author_role |
author |
author2 |
Ximenes, Paulo Alcanfor Pinheiro, José Baldin Silveira, Cláudio Aparecido |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Morais, Lizz Kezzy de Ximenes, Paulo Alcanfor Pinheiro, José Baldin Silveira, Cláudio Aparecido |
dc.subject.por.fl_str_mv |
Sulfentrazone imazaquin metribuzin soybean Soja sulfentrazone imazaquin metribuzin |
topic |
Sulfentrazone imazaquin metribuzin soybean Soja sulfentrazone imazaquin metribuzin |
description |
In order to evaluate the efficiency and selectivity of Boral (sulfentrazone), Scepter (imazaquin) and Sencor (metribuzin) on weed control in the soybean crop, a trial was carried out at Escola de Agronomia / Universidade Federal de Goiás. Six treatments were tested: 1- Boral 500 SC(1.2 l/ha); 2- Sencor 480 SC (1.0 l/ha); 3- Sencor 480 SC +Scepter 150 CE (0.6 + 0.8 1/ha); 4- Sencor 480 SC + Boral 500 SC (0.75 + 0.70 1/ha); 5- Not weeded control; 6- Weeded control. These treatments were planted as randomized blocks design with four replications. The soybean cultivar was MTBR-49 (Pioneira), sowing in 50 cm spacing and 20 plants/m density. There were not differences between the treatments in the first and second evaluation of Sida rhombifolia L., Spermacoce latifolia Aubl. and Ipomoea purpurea Lam. occurrence. There were differences between treatments for Acanthospermum australe (Loefl.) O. Kuntze at first evaluation (27 days after herbicides application and for Brachiaria decumbens Stapt.) and second evaluation (41 days after herbicides application). During the evaluations it was not found fitotoxicity. KEY-WORDS: Sulfentrazone; imazaquin; metribuzin; soybean. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/3002 |
url |
https://revistas.ufg.br/pat/article/view/3002 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/3002/3045 |
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 |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 28, n. 2, Jul./Dec. 1998; 113-118 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 28, n. 2, jul./dez. 1998; 113-118 Pesquisa Agropecuária Tropical; v. 28, n. 2, jul./dez. 1998; 113-118 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
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1799874816375783424 |