Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)

Detalhes bibliográficos
Autor(a) principal: Salbego,Joseânia
Data de Publicação: 2014
Outros Autores: Pretto,Alexandra, Silva,Vera Maria Machado da, Loro,Vania Lucia, Lazzari,Rafael, Gioda,Carolina Rosa, Baldisserotto,Bernardo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000901603
Resumo: The effects of glyphosate, a nonselective herbicide (1.0 or 5.0mg L-1) on digestive enzymes activity (stomach and intestine) were evaluated in juveniles of piava (Leporinus obtusidens) after 90 days of exposure. The activity of acid protease, trypsin, chymotrypsin and amylase increased with the increase of glyphosate concentration. These results indicate that glyphosate affects digestive enzyme activities in this species, and may be an indicator of poor nutrient availability when fish survive in herbicide-contaminated water.
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spelling Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)fishherbicideacid proteaseamylasetrypsinThe effects of glyphosate, a nonselective herbicide (1.0 or 5.0mg L-1) on digestive enzymes activity (stomach and intestine) were evaluated in juveniles of piava (Leporinus obtusidens) after 90 days of exposure. The activity of acid protease, trypsin, chymotrypsin and amylase increased with the increase of glyphosate concentration. These results indicate that glyphosate affects digestive enzyme activities in this species, and may be an indicator of poor nutrient availability when fish survive in herbicide-contaminated water.Universidade Federal de Santa Maria2014-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000901603Ciência Rural v.44 n.9 2014reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/0103-8478cr20131399info:eu-repo/semantics/openAccessSalbego,JoseâniaPretto,AlexandraSilva,Vera Maria Machado daLoro,Vania LuciaLazzari,RafaelGioda,Carolina RosaBaldisserotto,Bernardoeng2017-06-19T00:00:00ZRevista
dc.title.none.fl_str_mv Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
title Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
spellingShingle Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
Salbego,Joseânia
fish
herbicide
acid protease
amylase
trypsin
title_short Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
title_full Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
title_fullStr Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
title_full_unstemmed Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
title_sort Glyphosate on digestive enzymes activity in piava (Leporinus obtusidens)
author Salbego,Joseânia
author_facet Salbego,Joseânia
Pretto,Alexandra
Silva,Vera Maria Machado da
Loro,Vania Lucia
Lazzari,Rafael
Gioda,Carolina Rosa
Baldisserotto,Bernardo
author_role author
author2 Pretto,Alexandra
Silva,Vera Maria Machado da
Loro,Vania Lucia
Lazzari,Rafael
Gioda,Carolina Rosa
Baldisserotto,Bernardo
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Salbego,Joseânia
Pretto,Alexandra
Silva,Vera Maria Machado da
Loro,Vania Lucia
Lazzari,Rafael
Gioda,Carolina Rosa
Baldisserotto,Bernardo
dc.subject.por.fl_str_mv fish
herbicide
acid protease
amylase
trypsin
topic fish
herbicide
acid protease
amylase
trypsin
description The effects of glyphosate, a nonselective herbicide (1.0 or 5.0mg L-1) on digestive enzymes activity (stomach and intestine) were evaluated in juveniles of piava (Leporinus obtusidens) after 90 days of exposure. The activity of acid protease, trypsin, chymotrypsin and amylase increased with the increase of glyphosate concentration. These results indicate that glyphosate affects digestive enzyme activities in this species, and may be an indicator of poor nutrient availability when fish survive in herbicide-contaminated water.
publishDate 2014
dc.date.none.fl_str_mv 2014-09-01
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=S0103-84782014000901603
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000901603
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-8478cr20131399
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 Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.44 n.9 2014
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1749140545899331584

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