Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca
Main Author: | |
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Publication Date: | 2010 |
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Format: | Article |
Language: | por |
Source: | Repositório Institucional da UNESP |
Download full: | http://dx.doi.org/10.1590/S0100-83582010000500022 http://hdl.handle.net/11449/2379 |
Summary: | To evaluate the efficiency of herbicide application in post emergence, alone and in mixture, for Ipomoea grandifolia, I. hederifolia, I. purpurea, I. quamoclit, Merremia aegyptia and M. cissoides control in sugarcane, an experiment was conducted on a commercial production area in Jaboticabal, SP, Brazil, from November 2007 to July 2008. Six herbicide treatments [trifloxysulfuron plus ametryn (37 plus 1463.07 g ha(-1)), diuron plus hexazinone (1.170 + 330 g ha(-1)), metribuzin (1.920 g ha(-1)), (trifloxysulfuron plus ametryn, 27.75 + 1097.3 g ha(-1)) plus (diuron plus hexazinone, 702 + 198 g ha(-1)), metribuzin (960 g ha(-1)) plus (trifloxysulfuron plus ametryn, 27.75 + 1097.3 g ha(-1)) and metribuzin (960 g ha(-1)) plus (diuron plus hexazinone, 702 + 198 g ha(-1))] and two treatments without application were evaluated. The visual injuries caused by the herbicide did not affect stalk number and stalk diameter in sugarcane. However, the plants treated with diuron plus hexazinone presented lower stalk height. The herbicides diuron plus hexazinone, alone and in mixture with trifloxysulfuron plus ametryn, were efficient in the control of all morningglory and woodrose species. Application of trifloxysulfuron plus ametryn alone controlled satisfactorily only I. hederifolia. Metribuzin was efficient in the control of I. grandifolia, I. quamoclit, M. aegyptia and M. cissoides. Besides these species, the association of this herbicide with diuron plus hexazinone resulted in excellent I. hederifolia control. The mixture of metribuzin with trifloxysulfuron plus ametryn was efficient in controlling I. hederifolia, M. aegyptia and M. cissoides. The new emergence of the morningglory and woodrose species evaluated after herbicide application or manual weed elimination would not harm the mechanized harvest of sugarcane stalks in the next harvest. |
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Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-socaChemical Control of Plants of the Genera Ipomoea and Merremia in SugarcaneMorning-glorywoodrosediuron plus hexazinonemetribuzintrifloxysulfuron plus ametrynTo evaluate the efficiency of herbicide application in post emergence, alone and in mixture, for Ipomoea grandifolia, I. hederifolia, I. purpurea, I. quamoclit, Merremia aegyptia and M. cissoides control in sugarcane, an experiment was conducted on a commercial production area in Jaboticabal, SP, Brazil, from November 2007 to July 2008. Six herbicide treatments [trifloxysulfuron plus ametryn (37 plus 1463.07 g ha(-1)), diuron plus hexazinone (1.170 + 330 g ha(-1)), metribuzin (1.920 g ha(-1)), (trifloxysulfuron plus ametryn, 27.75 + 1097.3 g ha(-1)) plus (diuron plus hexazinone, 702 + 198 g ha(-1)), metribuzin (960 g ha(-1)) plus (trifloxysulfuron plus ametryn, 27.75 + 1097.3 g ha(-1)) and metribuzin (960 g ha(-1)) plus (diuron plus hexazinone, 702 + 198 g ha(-1))] and two treatments without application were evaluated. The visual injuries caused by the herbicide did not affect stalk number and stalk diameter in sugarcane. However, the plants treated with diuron plus hexazinone presented lower stalk height. The herbicides diuron plus hexazinone, alone and in mixture with trifloxysulfuron plus ametryn, were efficient in the control of all morningglory and woodrose species. Application of trifloxysulfuron plus ametryn alone controlled satisfactorily only I. hederifolia. Metribuzin was efficient in the control of I. grandifolia, I. quamoclit, M. aegyptia and M. cissoides. Besides these species, the association of this herbicide with diuron plus hexazinone resulted in excellent I. hederifolia control. The mixture of metribuzin with trifloxysulfuron plus ametryn was efficient in controlling I. hederifolia, M. aegyptia and M. cissoides. The new emergence of the morningglory and woodrose species evaluated after herbicide application or manual weed elimination would not harm the mechanized harvest of sugarcane stalks in the next harvest.Univ Estadual Paulista Julio Mesquita Filho UNESP, Dep Fitossanidade, BR-14884900 Jaboticabal, SP, BrazilUsina Batatais, Batatais, SP, BrazilUniv Estadual Paulista Julio Mesquita Filho UNESP, Dep Fitossanidade, BR-14884900 Jaboticabal, SP, BrazilUniv Federal VicosaUniversidade Estadual Paulista (Unesp)Usina BatataisCorreia, N. M. [UNESP]Kronka Jr, B.2014-05-20T13:15:09Z2014-05-20T13:15:09Z2010-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1143-1152http://dx.doi.org/10.1590/S0100-83582010000500022Planta Daninha. Vicosa: Univ Federal Vicosa, v. 28, p. 1143-1152, 2010.0100-8358http://hdl.handle.net/11449/2379WOS:000286613800022Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporPlanta Daninha0.5440,365info:eu-repo/semantics/openAccess2021-10-23T11:27:22Zoai:repositorio.unesp.br:11449/2379Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T11:27:22Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca Chemical Control of Plants of the Genera Ipomoea and Merremia in Sugarcane |
title |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca |
spellingShingle |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca Correia, N. M. [UNESP] Morning-glory woodrose diuron plus hexazinone metribuzin trifloxysulfuron plus ametryn |
title_short |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca |
title_full |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca |
title_fullStr |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca |
title_full_unstemmed |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca |
title_sort |
Controle químico de plantas dos gêneros Ipomoeae Merremia em cana-soca |
author |
Correia, N. M. [UNESP] |
author_facet |
Correia, N. M. [UNESP] Kronka Jr, B. |
author_role |
author |
author2 |
Kronka Jr, B. |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Usina Batatais |
dc.contributor.author.fl_str_mv |
Correia, N. M. [UNESP] Kronka Jr, B. |
dc.subject.por.fl_str_mv |
Morning-glory woodrose diuron plus hexazinone metribuzin trifloxysulfuron plus ametryn |
topic |
Morning-glory woodrose diuron plus hexazinone metribuzin trifloxysulfuron plus ametryn |
description |
To evaluate the efficiency of herbicide application in post emergence, alone and in mixture, for Ipomoea grandifolia, I. hederifolia, I. purpurea, I. quamoclit, Merremia aegyptia and M. cissoides control in sugarcane, an experiment was conducted on a commercial production area in Jaboticabal, SP, Brazil, from November 2007 to July 2008. Six herbicide treatments [trifloxysulfuron plus ametryn (37 plus 1463.07 g ha(-1)), diuron plus hexazinone (1.170 + 330 g ha(-1)), metribuzin (1.920 g ha(-1)), (trifloxysulfuron plus ametryn, 27.75 + 1097.3 g ha(-1)) plus (diuron plus hexazinone, 702 + 198 g ha(-1)), metribuzin (960 g ha(-1)) plus (trifloxysulfuron plus ametryn, 27.75 + 1097.3 g ha(-1)) and metribuzin (960 g ha(-1)) plus (diuron plus hexazinone, 702 + 198 g ha(-1))] and two treatments without application were evaluated. The visual injuries caused by the herbicide did not affect stalk number and stalk diameter in sugarcane. However, the plants treated with diuron plus hexazinone presented lower stalk height. The herbicides diuron plus hexazinone, alone and in mixture with trifloxysulfuron plus ametryn, were efficient in the control of all morningglory and woodrose species. Application of trifloxysulfuron plus ametryn alone controlled satisfactorily only I. hederifolia. Metribuzin was efficient in the control of I. grandifolia, I. quamoclit, M. aegyptia and M. cissoides. Besides these species, the association of this herbicide with diuron plus hexazinone resulted in excellent I. hederifolia control. The mixture of metribuzin with trifloxysulfuron plus ametryn was efficient in controlling I. hederifolia, M. aegyptia and M. cissoides. The new emergence of the morningglory and woodrose species evaluated after herbicide application or manual weed elimination would not harm the mechanized harvest of sugarcane stalks in the next harvest. |
publishDate |
2010 |
dc.date.none.fl_str_mv |
2010-01-01 2014-05-20T13:15:09Z 2014-05-20T13:15:09Z |
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/S0100-83582010000500022 Planta Daninha. Vicosa: Univ Federal Vicosa, v. 28, p. 1143-1152, 2010. 0100-8358 http://hdl.handle.net/11449/2379 WOS:000286613800022 |
url |
http://dx.doi.org/10.1590/S0100-83582010000500022 http://hdl.handle.net/11449/2379 |
identifier_str_mv |
Planta Daninha. Vicosa: Univ Federal Vicosa, v. 28, p. 1143-1152, 2010. 0100-8358 WOS:000286613800022 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Planta Daninha 0.544 0,365 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1143-1152 |
dc.publisher.none.fl_str_mv |
Univ Federal Vicosa |
publisher.none.fl_str_mv |
Univ Federal Vicosa |
dc.source.none.fl_str_mv |
Web of Science 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 |
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1797789424560373760 |