Commelina Species Control with Desiccants Alone and in Mixtures
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Planta daninha (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100278 |
Resumo: | ABSTRACT: The objective of this study was to evaluate the chemical control of the species C. benghalensis and C. erecta with desiccants alone and mixtures, as well as the spreading of spray droplets on the leaf surfaces. The experimental design was completely randomized in a 2 x 16 factorial arrangement with four replications, totaling 32 treatments and 128 plots. The first factor is related to the species C. benghalensis and C. erecta and the second factor corresponds to the treatments carfentrazone-ethyl in doses of 15, 30, 60 g ha-1, which added 0.5% v v-1 adhesive spreader; glufosinate ammonium at doses of 100, 200, 400 g ha-1, added 0.5% v v-1 mineral oil; glyphosate at 240, 480, 960 g ha-1; carfentrazone-ethyl + glufosinate ammonium in doses of 100, 200, 400 g ha-1 being added 0.5% v v-1 of mineral oil; carfentrazone-ethyl + glufosinate ammonium in doses of 15+100, 30+200, 60+400 g ha-1 being added 0.5% v v-1 of mineral oil; and carfentrazone-ethyl + glyphosate at 15+240, 30+480, 60+960 g ha-1, which added 0.5% v v-1 of a spreader and sticker agent, besides the controls without applications. There was a difference in control between species for desiccants applied alone. For C. benghalensis there was an excellent control (> 85%) for all the treatments. However, for C. erecta the best controls involved glufosinate ammonium (200 and 400 g ha-1), carfentrazone-ethyl (30 and 60 g ha-1), glyphosate (960 g ha-1) and all mixtures with an average of 96.6% in the control. |
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Commelina Species Control with Desiccants Alone and in Mixturesweeddroplets surface tensionspreader and sticker agentchemical controlsynergismABSTRACT: The objective of this study was to evaluate the chemical control of the species C. benghalensis and C. erecta with desiccants alone and mixtures, as well as the spreading of spray droplets on the leaf surfaces. The experimental design was completely randomized in a 2 x 16 factorial arrangement with four replications, totaling 32 treatments and 128 plots. The first factor is related to the species C. benghalensis and C. erecta and the second factor corresponds to the treatments carfentrazone-ethyl in doses of 15, 30, 60 g ha-1, which added 0.5% v v-1 adhesive spreader; glufosinate ammonium at doses of 100, 200, 400 g ha-1, added 0.5% v v-1 mineral oil; glyphosate at 240, 480, 960 g ha-1; carfentrazone-ethyl + glufosinate ammonium in doses of 100, 200, 400 g ha-1 being added 0.5% v v-1 of mineral oil; carfentrazone-ethyl + glufosinate ammonium in doses of 15+100, 30+200, 60+400 g ha-1 being added 0.5% v v-1 of mineral oil; and carfentrazone-ethyl + glyphosate at 15+240, 30+480, 60+960 g ha-1, which added 0.5% v v-1 of a spreader and sticker agent, besides the controls without applications. There was a difference in control between species for desiccants applied alone. For C. benghalensis there was an excellent control (> 85%) for all the treatments. However, for C. erecta the best controls involved glufosinate ammonium (200 and 400 g ha-1), carfentrazone-ethyl (30 and 60 g ha-1), glyphosate (960 g ha-1) and all mixtures with an average of 96.6% in the control.Sociedade Brasileira da Ciência das Plantas Daninhas 2017-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100278Planta Daninha v.35 2017reponame:Planta daninha (Online)instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)instacron:SBCPD10.1590/s0100-83582017350100074info:eu-repo/semantics/openAccessFERREIRA,S.D.SALVALAGGIO,A.C.MORATELLI,G.VASCONCELOS,E.D.COSTA,N.V.eng2017-12-04T00:00:00Zoai:scielo:S0100-83582017000100278Revistahttp://revistas.cpd.ufv.br/pdaninhaweb/https://old.scielo.br/oai/scielo-oai.php||rpdaninha@gmail.com1806-96810100-8358opendoar:2017-12-04T00:00Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD)false |
dc.title.none.fl_str_mv |
Commelina Species Control with Desiccants Alone and in Mixtures |
title |
Commelina Species Control with Desiccants Alone and in Mixtures |
spellingShingle |
Commelina Species Control with Desiccants Alone and in Mixtures FERREIRA,S.D. weed droplets surface tension spreader and sticker agent chemical control synergism |
title_short |
Commelina Species Control with Desiccants Alone and in Mixtures |
title_full |
Commelina Species Control with Desiccants Alone and in Mixtures |
title_fullStr |
Commelina Species Control with Desiccants Alone and in Mixtures |
title_full_unstemmed |
Commelina Species Control with Desiccants Alone and in Mixtures |
title_sort |
Commelina Species Control with Desiccants Alone and in Mixtures |
author |
FERREIRA,S.D. |
author_facet |
FERREIRA,S.D. SALVALAGGIO,A.C. MORATELLI,G. VASCONCELOS,E.D. COSTA,N.V. |
author_role |
author |
author2 |
SALVALAGGIO,A.C. MORATELLI,G. VASCONCELOS,E.D. COSTA,N.V. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
FERREIRA,S.D. SALVALAGGIO,A.C. MORATELLI,G. VASCONCELOS,E.D. COSTA,N.V. |
dc.subject.por.fl_str_mv |
weed droplets surface tension spreader and sticker agent chemical control synergism |
topic |
weed droplets surface tension spreader and sticker agent chemical control synergism |
description |
ABSTRACT: The objective of this study was to evaluate the chemical control of the species C. benghalensis and C. erecta with desiccants alone and mixtures, as well as the spreading of spray droplets on the leaf surfaces. The experimental design was completely randomized in a 2 x 16 factorial arrangement with four replications, totaling 32 treatments and 128 plots. The first factor is related to the species C. benghalensis and C. erecta and the second factor corresponds to the treatments carfentrazone-ethyl in doses of 15, 30, 60 g ha-1, which added 0.5% v v-1 adhesive spreader; glufosinate ammonium at doses of 100, 200, 400 g ha-1, added 0.5% v v-1 mineral oil; glyphosate at 240, 480, 960 g ha-1; carfentrazone-ethyl + glufosinate ammonium in doses of 100, 200, 400 g ha-1 being added 0.5% v v-1 of mineral oil; carfentrazone-ethyl + glufosinate ammonium in doses of 15+100, 30+200, 60+400 g ha-1 being added 0.5% v v-1 of mineral oil; and carfentrazone-ethyl + glyphosate at 15+240, 30+480, 60+960 g ha-1, which added 0.5% v v-1 of a spreader and sticker agent, besides the controls without applications. There was a difference in control between species for desiccants applied alone. For C. benghalensis there was an excellent control (> 85%) for all the treatments. However, for C. erecta the best controls involved glufosinate ammonium (200 and 400 g ha-1), carfentrazone-ethyl (30 and 60 g ha-1), glyphosate (960 g ha-1) and all mixtures with an average of 96.6% in the control. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100278 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582017000100278 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/s0100-83582017350100074 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira da Ciência das Plantas Daninhas |
publisher.none.fl_str_mv |
Sociedade Brasileira da Ciência das Plantas Daninhas |
dc.source.none.fl_str_mv |
Planta Daninha v.35 2017 reponame:Planta daninha (Online) instname:Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD) instacron:SBCPD |
instname_str |
Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD) |
instacron_str |
SBCPD |
institution |
SBCPD |
reponame_str |
Planta daninha (Online) |
collection |
Planta daninha (Online) |
repository.name.fl_str_mv |
Planta daninha (Online) - Sociedade Brasileira da Ciência das Plantas Daninhas (SBCPD) |
repository.mail.fl_str_mv |
||rpdaninha@gmail.com |
_version_ |
1752126495628722176 |