Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control

Bibliographic Details
Main Author: Agostineto, Mauricio Crestani
Publication Date: 2016
Other Authors: Carvalho, Leonardo Bianco de, Ansolin, Humberto Henrique, Andrade, Thiago Cavalcante Gomes Ribeiro de, Schmit, Rodolfo
Format: Article
Language: por
Source: Revista de Ciências Agroveterinárias (Online)
Download full: https://periodicos.udesc.br/index.php/agroveterinaria/article/view/223811711512016008
Summary: Weeds can cause significant agricultural yield losses, and the morning-glory species (Ipomoea spp.) has stood out in several crops. To control morning-glories we can use herbicides inhibiting the protoporphyrinogen IX oxidase enzyme in addition to glyphosate, a herbicide that this weed is intolerant to. The objective was to test the efficacy of application of isolates and mixtures of glyphosate (Roundup Original®) with carfentrazone-ethyl (Aurora®) and saflufenacil (Heat®) to control I. hederifolia in two weed growth stages. Treatments consisted of: isolated application of (i) carfentrazone-ethyl (50 and 75 mL l.h. ha-1), (ii) saflufenacil (35 and 50 g l.h. ha-1, and (iii) glyphosate (2 and 4 L l.h. ha-1; and mixtures of (iv) carfentrazone-ethyl+glyphosate and (v) saflufenacil+glyphosate (both in the lowest dose). Applications were performed on plants with 6-8 and 15-20 leaves, maintaining herbicide-free checks for both plant growth stages. Mixture of carfentrazone-ethyl and saflufenacil with glyphosate increases the efficacy of control of I. hederifolia, compared to herbicide isolate applications. Mixture of 2 L ha-1 + 50 mL ha-1 of glyphosate+carfentrazone-ethyl provides more efficient and faster control of I. hederifolia, mainly when the plants have 6-8 leaves.
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spelling Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory controlSinergismo de misturas de glyphosate e herbicidas inibidores da PROTOX no controle de corda-de-violaIpomoea hederifoliaweedchemical controltank mixture.Ipomoea hederifoliaPlanta daninhaControle químicoMistura em tanque.Weeds can cause significant agricultural yield losses, and the morning-glory species (Ipomoea spp.) has stood out in several crops. To control morning-glories we can use herbicides inhibiting the protoporphyrinogen IX oxidase enzyme in addition to glyphosate, a herbicide that this weed is intolerant to. The objective was to test the efficacy of application of isolates and mixtures of glyphosate (Roundup Original®) with carfentrazone-ethyl (Aurora®) and saflufenacil (Heat®) to control I. hederifolia in two weed growth stages. Treatments consisted of: isolated application of (i) carfentrazone-ethyl (50 and 75 mL l.h. ha-1), (ii) saflufenacil (35 and 50 g l.h. ha-1, and (iii) glyphosate (2 and 4 L l.h. ha-1; and mixtures of (iv) carfentrazone-ethyl+glyphosate and (v) saflufenacil+glyphosate (both in the lowest dose). Applications were performed on plants with 6-8 and 15-20 leaves, maintaining herbicide-free checks for both plant growth stages. Mixture of carfentrazone-ethyl and saflufenacil with glyphosate increases the efficacy of control of I. hederifolia, compared to herbicide isolate applications. Mixture of 2 L ha-1 + 50 mL ha-1 of glyphosate+carfentrazone-ethyl provides more efficient and faster control of I. hederifolia, mainly when the plants have 6-8 leaves.As plantas daninhas podem causar perdas significativas de produtividade na agricultura, dentre as quais se destacam as cordas-de-viola (Ipomoea spp.) em diversos cultivos. Para seu controle podem ser utilizados herbicidas inibidores da enzima protoporfirinogênio IX oxidase em complementação ao glyphosate, ao qual essa planta daninha é tolerante. O objetivo foi testar a eficácia de aplicações isoladas e em mistura de glyphosate (Roundup Original®) com carfentrazone-ethyl (Aurora®) e saflufenacil (Heat®) no controle de I. hederifolia em dois estádios de desenvolvimento da planta daninha. Os tratamentos foram: aplicação isolada de (i) carfentrazone-ethyl (50 e 75 mL p.c. ha-1), (ii) saflufenacil (35 e 50 g p.c. ha-1), e (iii) glyphosate (2 e 4 L p.c. ha-1); e em mistura de (iv) carfentrazone-ethyl+glyphosate e (v) saflufenacil+glyphosate (ambos na menor dose). As aplicações ocorreram em plantas de 6-8 folhas e 15-20 folhas, mantendo-se testemunhas sem aplicação para esses dois estádios. A mistura dos herbicidas carfentrazone-ethyl e saflufenacil com glyphosate proporciona aumento na eficácia de controle de I. hederifolia, em relação à aplicação dos herbicidas isolados. A mistura de glyphosate+carfentrazone-ethyl na dose de 2 L ha-1 + 50 mL ha-1 proporciona controle mais eficaz e mais rápido de I. hederifolia, principalmente quando as plantas estão no estádio de 6-8 folhas.Universidade do Estado de Santa Catarina2016-04-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.udesc.br/index.php/agroveterinaria/article/view/22381171151201600810.5965/223811711512016008Revista de Ciências Agroveterinárias; Vol. 15 No. 1 (2016); 8-15Revista de Ciências Agroveterinárias; v. 15 n. 1 (2016); 8-152238-1171reponame:Revista de Ciências Agroveterinárias (Online)instname:Universidade do Estado de Santa Catarina (UDESC)instacron:UDESCporhttps://periodicos.udesc.br/index.php/agroveterinaria/article/view/223811711512016008/pdf_13Agostineto, Mauricio CrestaniCarvalho, Leonardo Bianco deAnsolin, Humberto HenriqueAndrade, Thiago Cavalcante Gomes Ribeiro deSchmit, Rodolfoinfo:eu-repo/semantics/openAccess2019-12-13T12:05:23Zoai::article/6790Revistahttps://periodicos.udesc.br/index.php/agroveterinaria/PUBhttps://periodicos.udesc.br/index.php/agroveterinaria/oairca.cav@udesc.br | portal.periodicos@udesc.brhttps://doi.org/10.5965/223811712238-11711676-9732opendoar:2019-12-13T12:05:23Revista de Ciências Agroveterinárias (Online) - Universidade do Estado de Santa Catarina (UDESC)false
dc.title.none.fl_str_mv Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
Sinergismo de misturas de glyphosate e herbicidas inibidores da PROTOX no controle de corda-de-viola
title Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
spellingShingle Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
Agostineto, Mauricio Crestani
Ipomoea hederifolia
weed
chemical control
tank mixture.
Ipomoea hederifolia
Planta daninha
Controle químico
Mistura em tanque.
title_short Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
title_full Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
title_fullStr Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
title_full_unstemmed Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
title_sort Synergism of mixtures of glyphosate and PROTOX inhibitor herbicides for morning-glory control
author Agostineto, Mauricio Crestani
author_facet Agostineto, Mauricio Crestani
Carvalho, Leonardo Bianco de
Ansolin, Humberto Henrique
Andrade, Thiago Cavalcante Gomes Ribeiro de
Schmit, Rodolfo
author_role author
author2 Carvalho, Leonardo Bianco de
Ansolin, Humberto Henrique
Andrade, Thiago Cavalcante Gomes Ribeiro de
Schmit, Rodolfo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Agostineto, Mauricio Crestani
Carvalho, Leonardo Bianco de
Ansolin, Humberto Henrique
Andrade, Thiago Cavalcante Gomes Ribeiro de
Schmit, Rodolfo
dc.subject.por.fl_str_mv Ipomoea hederifolia
weed
chemical control
tank mixture.
Ipomoea hederifolia
Planta daninha
Controle químico
Mistura em tanque.
topic Ipomoea hederifolia
weed
chemical control
tank mixture.
Ipomoea hederifolia
Planta daninha
Controle químico
Mistura em tanque.
description Weeds can cause significant agricultural yield losses, and the morning-glory species (Ipomoea spp.) has stood out in several crops. To control morning-glories we can use herbicides inhibiting the protoporphyrinogen IX oxidase enzyme in addition to glyphosate, a herbicide that this weed is intolerant to. The objective was to test the efficacy of application of isolates and mixtures of glyphosate (Roundup Original®) with carfentrazone-ethyl (Aurora®) and saflufenacil (Heat®) to control I. hederifolia in two weed growth stages. Treatments consisted of: isolated application of (i) carfentrazone-ethyl (50 and 75 mL l.h. ha-1), (ii) saflufenacil (35 and 50 g l.h. ha-1, and (iii) glyphosate (2 and 4 L l.h. ha-1; and mixtures of (iv) carfentrazone-ethyl+glyphosate and (v) saflufenacil+glyphosate (both in the lowest dose). Applications were performed on plants with 6-8 and 15-20 leaves, maintaining herbicide-free checks for both plant growth stages. Mixture of carfentrazone-ethyl and saflufenacil with glyphosate increases the efficacy of control of I. hederifolia, compared to herbicide isolate applications. Mixture of 2 L ha-1 + 50 mL ha-1 of glyphosate+carfentrazone-ethyl provides more efficient and faster control of I. hederifolia, mainly when the plants have 6-8 leaves.
publishDate 2016
dc.date.none.fl_str_mv 2016-04-30
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://periodicos.udesc.br/index.php/agroveterinaria/article/view/223811711512016008
10.5965/223811711512016008
url https://periodicos.udesc.br/index.php/agroveterinaria/article/view/223811711512016008
identifier_str_mv 10.5965/223811711512016008
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.udesc.br/index.php/agroveterinaria/article/view/223811711512016008/pdf_13
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 Universidade do Estado de Santa Catarina
publisher.none.fl_str_mv Universidade do Estado de Santa Catarina
dc.source.none.fl_str_mv Revista de Ciências Agroveterinárias; Vol. 15 No. 1 (2016); 8-15
Revista de Ciências Agroveterinárias; v. 15 n. 1 (2016); 8-15
2238-1171
reponame:Revista de Ciências Agroveterinárias (Online)
instname:Universidade do Estado de Santa Catarina (UDESC)
instacron:UDESC
instname_str Universidade do Estado de Santa Catarina (UDESC)
instacron_str UDESC
institution UDESC
reponame_str Revista de Ciências Agroveterinárias (Online)
collection Revista de Ciências Agroveterinárias (Online)
repository.name.fl_str_mv Revista de Ciências Agroveterinárias (Online) - Universidade do Estado de Santa Catarina (UDESC)
repository.mail.fl_str_mv rca.cav@udesc.br | portal.periodicos@udesc.br
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