Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Anais da Academia Brasileira de Ciências (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000601007 |
Resumo: | Abstract Pesticides have reached aquatic ecosystems and have caused numerous impacts on organisms. The present study aimed to assess the sensitivity of Daphnia similis Straus 1820 and Pseudokirchneriella subcapitata (Korshikov) F.Hindák to three commercial pesticides with different active ingredients: Siptran 500SC® (atrazine), Dimilin® (diflubenzuron), and Aproach Prima® (picoxystrobin + cyproconazole). For this purpose, we performed acute toxicity tests on these organisms. The compound most toxic to D. similis was the insecticide Dimilin® (toxic up to 5 μg/L of the active ingredient), followed by the fungicide Aproach Prima® (48h-EC50: 47.33 μg of the active ingredients/L) and the herbicide Siptran 500SC® (48h-EC50: 534.69 mg of the active ingredient/L). In contrast, Siptran 500SC® was the most toxic compound (96h-IC50: 52.61 μg/L) to P. subcapitata, followed by Aproach Prima® (96h-IC50: 164.73 μg/L) and Dimilin® (non-toxic up to 1 g/L). The toxicity of the fungicide to algae and microcrustaceans demonstrates that compounds developed for certain organisms are able to affect others, indicating the relevance of conducting ecotoxicological tests on different organisms. |
id |
ABC-1_887d507182689e1d88560b30a0bcbaf7 |
---|---|
oai_identifier_str |
oai:scielo:S0001-37652022000601007 |
network_acronym_str |
ABC-1 |
network_name_str |
Anais da Academia Brasileira de Ciências (Online) |
repository_id_str |
|
spelling |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticidesCommercial formulationspesticidesmicrocrustaceansphytoplankton algaeAbstract Pesticides have reached aquatic ecosystems and have caused numerous impacts on organisms. The present study aimed to assess the sensitivity of Daphnia similis Straus 1820 and Pseudokirchneriella subcapitata (Korshikov) F.Hindák to three commercial pesticides with different active ingredients: Siptran 500SC® (atrazine), Dimilin® (diflubenzuron), and Aproach Prima® (picoxystrobin + cyproconazole). For this purpose, we performed acute toxicity tests on these organisms. The compound most toxic to D. similis was the insecticide Dimilin® (toxic up to 5 μg/L of the active ingredient), followed by the fungicide Aproach Prima® (48h-EC50: 47.33 μg of the active ingredients/L) and the herbicide Siptran 500SC® (48h-EC50: 534.69 mg of the active ingredient/L). In contrast, Siptran 500SC® was the most toxic compound (96h-IC50: 52.61 μg/L) to P. subcapitata, followed by Aproach Prima® (96h-IC50: 164.73 μg/L) and Dimilin® (non-toxic up to 1 g/L). The toxicity of the fungicide to algae and microcrustaceans demonstrates that compounds developed for certain organisms are able to affect others, indicating the relevance of conducting ecotoxicological tests on different organisms.Academia Brasileira de Ciências2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000601007Anais da Academia Brasileira de Ciências v.94 n.4 2022reponame:Anais da Academia Brasileira de Ciências (Online)instname:Academia Brasileira de Ciências (ABC)instacron:ABC10.1590/0001-3765202220201234info:eu-repo/semantics/openAccessKÜHL,ADELINA M.ESPÍNDOLA,EVALDO L.G.MANTOVANO,TATIANEDEOSTI,SABRINALANSAC-TÔHA,FÁBIO A.eng2022-11-22T00:00:00Zoai:scielo:S0001-37652022000601007Revistahttp://www.scielo.br/aabchttps://old.scielo.br/oai/scielo-oai.php||aabc@abc.org.br1678-26900001-3765opendoar:2022-11-22T00:00Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC)false |
dc.title.none.fl_str_mv |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
title |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
spellingShingle |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides KÜHL,ADELINA M. Commercial formulations pesticides microcrustaceans phytoplankton algae |
title_short |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
title_full |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
title_fullStr |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
title_full_unstemmed |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
title_sort |
Toxic tests show the sensitivity of the Daphnia similis (Crustacea, Cladocera) and Pseudokirchneriella subcapitata (Chlorophyceae) to commercial pesticides |
author |
KÜHL,ADELINA M. |
author_facet |
KÜHL,ADELINA M. ESPÍNDOLA,EVALDO L.G. MANTOVANO,TATIANE DEOSTI,SABRINA LANSAC-TÔHA,FÁBIO A. |
author_role |
author |
author2 |
ESPÍNDOLA,EVALDO L.G. MANTOVANO,TATIANE DEOSTI,SABRINA LANSAC-TÔHA,FÁBIO A. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
KÜHL,ADELINA M. ESPÍNDOLA,EVALDO L.G. MANTOVANO,TATIANE DEOSTI,SABRINA LANSAC-TÔHA,FÁBIO A. |
dc.subject.por.fl_str_mv |
Commercial formulations pesticides microcrustaceans phytoplankton algae |
topic |
Commercial formulations pesticides microcrustaceans phytoplankton algae |
description |
Abstract Pesticides have reached aquatic ecosystems and have caused numerous impacts on organisms. The present study aimed to assess the sensitivity of Daphnia similis Straus 1820 and Pseudokirchneriella subcapitata (Korshikov) F.Hindák to three commercial pesticides with different active ingredients: Siptran 500SC® (atrazine), Dimilin® (diflubenzuron), and Aproach Prima® (picoxystrobin + cyproconazole). For this purpose, we performed acute toxicity tests on these organisms. The compound most toxic to D. similis was the insecticide Dimilin® (toxic up to 5 μg/L of the active ingredient), followed by the fungicide Aproach Prima® (48h-EC50: 47.33 μg of the active ingredients/L) and the herbicide Siptran 500SC® (48h-EC50: 534.69 mg of the active ingredient/L). In contrast, Siptran 500SC® was the most toxic compound (96h-IC50: 52.61 μg/L) to P. subcapitata, followed by Aproach Prima® (96h-IC50: 164.73 μg/L) and Dimilin® (non-toxic up to 1 g/L). The toxicity of the fungicide to algae and microcrustaceans demonstrates that compounds developed for certain organisms are able to affect others, indicating the relevance of conducting ecotoxicological tests on different organisms. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
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=S0001-37652022000601007 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652022000601007 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0001-3765202220201234 |
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 |
Academia Brasileira de Ciências |
publisher.none.fl_str_mv |
Academia Brasileira de Ciências |
dc.source.none.fl_str_mv |
Anais da Academia Brasileira de Ciências v.94 n.4 2022 reponame:Anais da Academia Brasileira de Ciências (Online) instname:Academia Brasileira de Ciências (ABC) instacron:ABC |
instname_str |
Academia Brasileira de Ciências (ABC) |
instacron_str |
ABC |
institution |
ABC |
reponame_str |
Anais da Academia Brasileira de Ciências (Online) |
collection |
Anais da Academia Brasileira de Ciências (Online) |
repository.name.fl_str_mv |
Anais da Academia Brasileira de Ciências (Online) - Academia Brasileira de Ciências (ABC) |
repository.mail.fl_str_mv |
||aabc@abc.org.br |
_version_ |
1754302872504238080 |