Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles

Detalhes bibliográficos
Autor(a) principal: Silva,Luiz Eduardo
Data de Publicação: 2019
Outros Autores: Montenegro,Caio, Moura,Renato Baboza, Acchile,Saymon, Vitorino,Hermeson Santos, Endres,Lauricio, Souza,Renan Cantalice de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Floresta e Ambiente
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200129
Resumo: ABSTRACT The objective of this study was to verify the influence of spraying nozzles on the selectivity of herbicides in eucalyptus seedlings. XR 110.02 and TTI 110.02 spraying nozzles were used for the application of the herbicides: control treatment; oxyfluorfen (150 g ha–1) and saflufenacil (98 g ha–1). The experimental arrangement was a 2 × 3 factorial one (two spraying nozzles × 3 herbicides), using a randomized complete block design with four replications. The application was performed 15 days after transplanting the seedlings. Plant height (PH), stem diameter (SD), number of leaves (NL), total dry matter (DM), leaf area (LA), visual phytotoxicity (P), quantum efficiency of photosystem II - Fv/Fm, electron transport rate (ETR) and SPAD (S) index were evaluated. The XR 110.02 and TTI 110.02 nozzles did not change the selectivity of oxyfluorfen and saflufenacil.
id UFRJ-3_c3da14c097e49c3606145dcbcddeb74b
oai_identifier_str oai:scielo:S2179-80872019000200129
network_acronym_str UFRJ-3
network_name_str Floresta e Ambiente
repository_id_str
spelling Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzlesapplication technologyphytotoxicitychlorophyll a fluorescenceABSTRACT The objective of this study was to verify the influence of spraying nozzles on the selectivity of herbicides in eucalyptus seedlings. XR 110.02 and TTI 110.02 spraying nozzles were used for the application of the herbicides: control treatment; oxyfluorfen (150 g ha–1) and saflufenacil (98 g ha–1). The experimental arrangement was a 2 × 3 factorial one (two spraying nozzles × 3 herbicides), using a randomized complete block design with four replications. The application was performed 15 days after transplanting the seedlings. Plant height (PH), stem diameter (SD), number of leaves (NL), total dry matter (DM), leaf area (LA), visual phytotoxicity (P), quantum efficiency of photosystem II - Fv/Fm, electron transport rate (ETR) and SPAD (S) index were evaluated. The XR 110.02 and TTI 110.02 nozzles did not change the selectivity of oxyfluorfen and saflufenacil.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200129Floresta e Ambiente v.26 n.2 2019reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.065117info:eu-repo/semantics/openAccessSilva,Luiz EduardoMontenegro,CaioMoura,Renato BabozaAcchile,SaymonVitorino,Hermeson SantosEndres,LauricioSouza,Renan Cantalice deeng2019-07-22T00:00:00Zoai:scielo:S2179-80872019000200129Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2019-07-22T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false
dc.title.none.fl_str_mv Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
title Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
spellingShingle Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
Silva,Luiz Eduardo
application technology
phytotoxicity
chlorophyll a fluorescence
title_short Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
title_full Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
title_fullStr Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
title_full_unstemmed Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
title_sort Herbicide Selectivity In Eucalyptus Influenced By Spraying Nozzles
author Silva,Luiz Eduardo
author_facet Silva,Luiz Eduardo
Montenegro,Caio
Moura,Renato Baboza
Acchile,Saymon
Vitorino,Hermeson Santos
Endres,Lauricio
Souza,Renan Cantalice de
author_role author
author2 Montenegro,Caio
Moura,Renato Baboza
Acchile,Saymon
Vitorino,Hermeson Santos
Endres,Lauricio
Souza,Renan Cantalice de
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Silva,Luiz Eduardo
Montenegro,Caio
Moura,Renato Baboza
Acchile,Saymon
Vitorino,Hermeson Santos
Endres,Lauricio
Souza,Renan Cantalice de
dc.subject.por.fl_str_mv application technology
phytotoxicity
chlorophyll a fluorescence
topic application technology
phytotoxicity
chlorophyll a fluorescence
description ABSTRACT The objective of this study was to verify the influence of spraying nozzles on the selectivity of herbicides in eucalyptus seedlings. XR 110.02 and TTI 110.02 spraying nozzles were used for the application of the herbicides: control treatment; oxyfluorfen (150 g ha–1) and saflufenacil (98 g ha–1). The experimental arrangement was a 2 × 3 factorial one (two spraying nozzles × 3 herbicides), using a randomized complete block design with four replications. The application was performed 15 days after transplanting the seedlings. Plant height (PH), stem diameter (SD), number of leaves (NL), total dry matter (DM), leaf area (LA), visual phytotoxicity (P), quantum efficiency of photosystem II - Fv/Fm, electron transport rate (ETR) and SPAD (S) index were evaluated. The XR 110.02 and TTI 110.02 nozzles did not change the selectivity of oxyfluorfen and saflufenacil.
publishDate 2019
dc.date.none.fl_str_mv 2019-01-01
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=S2179-80872019000200129
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872019000200129
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-8087.065117
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 Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
publisher.none.fl_str_mv Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro
dc.source.none.fl_str_mv Floresta e Ambiente v.26 n.2 2019
reponame:Floresta e Ambiente
instname:Universidade Federal do Rio de Janeiro (UFRJ)
instacron:UFRJ
instname_str Universidade Federal do Rio de Janeiro (UFRJ)
instacron_str UFRJ
institution UFRJ
reponame_str Floresta e Ambiente
collection Floresta e Ambiente
repository.name.fl_str_mv Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)
repository.mail.fl_str_mv floramjournal@gmail.com||floram@ufrrj.br||
_version_ 1750128142493679616

Registros relacionados