Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil
Five field populations of Musca domestica L. collected in poultry farms were bioassayed in order to detect possible resistance to the larvicide cyromazine in Brazil. The concentrations used were 0, 0.5, 0.1, 0.2, 0.4, 1, 2, 4 and 8 ppm. Three populations (Petrópolis, RJ, Montes Claros, MG and Promis...
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Materialtyp: | Artikel |
Språk: | English |
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Fundação Oswaldo Cruz (FIOCRUZ)
2001-07-01
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Serie: | Memorias do Instituto Oswaldo Cruz |
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Länkar: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762001000500027 |
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author | Mara Cristina Pinto Angelo Pires do Prado |
author_facet | Mara Cristina Pinto Angelo Pires do Prado |
author_sort | Mara Cristina Pinto |
collection | DOAJ |
description | Five field populations of Musca domestica L. collected in poultry farms were bioassayed in order to detect possible resistance to the larvicide cyromazine in Brazil. The concentrations used were 0, 0.5, 0.1, 0.2, 0.4, 1, 2, 4 and 8 ppm. Three populations (Petrópolis, RJ, Montes Claros, MG and Promissão, SP) were resistant, while the other two populations (Ibiuna, SP and Monte Mor, SP) were more susceptible than the reference pathern used by the World Health Organization. The presence of three resistant house fly populations to cyromazine in Brazilian poultry farms strongly suggests that the operational aspects of larvicide use are important for the resistance development. Cyromazine is applied as a feed-through, both in Brazil and in the USA, where resistance has already been documented. However, in Denmark, where it was approved only as a topical manure spray, no case of resistance has yet been detected. |
first_indexed | 2024-03-12T18:06:40Z |
format | Article |
id | doaj.art-b51e0987b976426f99da9a779e218329 |
institution | Directory Open Access Journal |
issn | 0074-0276 1678-8060 |
language | English |
last_indexed | 2024-03-12T18:06:40Z |
publishDate | 2001-07-01 |
publisher | Fundação Oswaldo Cruz (FIOCRUZ) |
record_format | Article |
series | Memorias do Instituto Oswaldo Cruz |
spelling | doaj.art-b51e0987b976426f99da9a779e2183292023-08-02T09:28:19ZengFundação Oswaldo Cruz (FIOCRUZ)Memorias do Instituto Oswaldo Cruz0074-02761678-80602001-07-0196572973210.1590/S0074-02762001000500027Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in BrazilMara Cristina PintoAngelo Pires do PradoFive field populations of Musca domestica L. collected in poultry farms were bioassayed in order to detect possible resistance to the larvicide cyromazine in Brazil. The concentrations used were 0, 0.5, 0.1, 0.2, 0.4, 1, 2, 4 and 8 ppm. Three populations (Petrópolis, RJ, Montes Claros, MG and Promissão, SP) were resistant, while the other two populations (Ibiuna, SP and Monte Mor, SP) were more susceptible than the reference pathern used by the World Health Organization. The presence of three resistant house fly populations to cyromazine in Brazilian poultry farms strongly suggests that the operational aspects of larvicide use are important for the resistance development. Cyromazine is applied as a feed-through, both in Brazil and in the USA, where resistance has already been documented. However, in Denmark, where it was approved only as a topical manure spray, no case of resistance has yet been detected.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762001000500027Musca domesticalarvicideresistanceinsect growth regulatorcyromazinepoultry farms |
spellingShingle | Mara Cristina Pinto Angelo Pires do Prado Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil Memorias do Instituto Oswaldo Cruz Musca domestica larvicide resistance insect growth regulator cyromazine poultry farms |
title | Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil |
title_full | Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil |
title_fullStr | Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil |
title_full_unstemmed | Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil |
title_short | Resistance of Musca domestica L. populations to cyromazine (insect growth regulator) in Brazil |
title_sort | resistance of musca domestica l populations to cyromazine insect growth regulator in brazil |
topic | Musca domestica larvicide resistance insect growth regulator cyromazine poultry farms |
url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0074-02762001000500027 |
work_keys_str_mv | AT maracristinapinto resistanceofmuscadomesticalpopulationstocyromazineinsectgrowthregulatorinbrazil AT angelopiresdoprado resistanceofmuscadomesticalpopulationstocyromazineinsectgrowthregulatorinbrazil |