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Registro Completo |
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Biblioteca(s): |
Embrapa Trigo. |
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Data corrente: |
04/02/2020 |
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Data da última atualização: |
04/02/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, C. D. R. D.; SAMPAIO, M. V.; LAU, D.; REDAELLI, L. R.; JAHNKE, S. M.; PIVATO, J.; CARVALHO, F. J. |
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Afiliação: |
C. D. R. D. Santos, Posgraduate Program in Plant Science, Faculty of Agronomy, Federal Univ of Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul,Brasil; M. V. Sampaio, Agricultural Sciences Institute, Federal Univ of Uberlândia (UFU), Uberlândia, Minas Gerais, Brasi; DOUGLAS LAU, CNPT; L. R. Redaelli, Posgraduate Program in Plant Science, Faculty of Agronomy, Federal Univ of Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul,Brasil; Jahnke, S. M., Posgraduate Program in Plant Science, Faculty of Agronomy, Federal Univ of Rio Grande do Sul (UFRGS), Porto Alegre, Rio Grande do Sul,Brasil; J. Pivato, Faculty of Agronomy, Passo Fundo Univ (UPF), Passo Fundo, Rio Grande do Sul, Brasi; F. J. Carvalho, Agricultural Sciences Institute, Federal Univ of Uberlândia (UFU), Uberlândia, Minas Gerais, Brasi. |
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Título: |
Taxonomic Status and Population Oscillations ofAphidius colemaniSpecies Group (Hymenoptera: Braconidae) in Southern Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Neotropical Entomology, v. 48, p. 983-991, 2019. |
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DOI: |
10.1007/s13744-019-00716-2 |
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Idioma: |
Inglês |
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Conteúdo: |
Aphidius colemani(Viereck) was reported in Brazil before the BiologicalControl Program of Wheat Aphids (BCPWA) when Mediterranean genotypeswere introduced from France and Israel. This species was re-described as acomplex calledA. colemanigroup composed of three species. Consequently,uncertainty remains about which parasitoid of the group is occurring insouthern Brazil. This study has two main objectives: (i) re-examine the spe-cies status ofA. colemanigroup collected during the introduction of para-sitoids and from a 10-year (2009?2018) monitoring program in wheat fieldsin northern Rio Grande do Sul (RS), Brazil; (ii) describe the variation in thepopulation density of parasitoids andits association with meteorologicalfactors during this period. We examined 116 specimens from the EmbrapaWheat entomological collection, and those collected in Moericke traps inCoxilha, RS. All the parasitoids of theA. colemanigroup from the BCPWAperiod were identified asAphidius platensis(Brèthes). In traps, 6541 cerealaphid parasitoids were collected, of which 61.9% (n=4047)werefromA. colemanigroup and all those were identified asA. platensis.Temperature was the factor that effected population density with the high-est number of parasitoids recorded inthe winter months. Sex ratio changedbetween years varying from 0.50 to 0.97. The parasitoidA. platensiswas theonly species in theA. colemanigroup sampled during 10 years of monitoring |
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Palavras-Chave: |
Cereal aphid; Cryptic taxa. |
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Thesaurus Nal: |
Aphidius colemani; Parasitoids; Taxonomy. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/210276/1/Santos2019-Article-TaxonomicStatusAndPopulationOs.pdf
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Marc: |
LEADER 02229naa a2200265 a 4500
001 2119851
005 2020-02-04
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1007/s13744-019-00716-2$2DOI
100 1 $aSANTOS, C. D. R. D.
245 $aTaxonomic Status and Population Oscillations ofAphidius colemaniSpecies Group (Hymenoptera$bBraconidae) in Southern Brazil.$h[electronic resource]
260 $c2019
520 $aAphidius colemani(Viereck) was reported in Brazil before the BiologicalControl Program of Wheat Aphids (BCPWA) when Mediterranean genotypeswere introduced from France and Israel. This species was re-described as acomplex calledA. colemanigroup composed of three species. Consequently,uncertainty remains about which parasitoid of the group is occurring insouthern Brazil. This study has two main objectives: (i) re-examine the spe-cies status ofA. colemanigroup collected during the introduction of para-sitoids and from a 10-year (2009?2018) monitoring program in wheat fieldsin northern Rio Grande do Sul (RS), Brazil; (ii) describe the variation in thepopulation density of parasitoids andits association with meteorologicalfactors during this period. We examined 116 specimens from the EmbrapaWheat entomological collection, and those collected in Moericke traps inCoxilha, RS. All the parasitoids of theA. colemanigroup from the BCPWAperiod were identified asAphidius platensis(Brèthes). In traps, 6541 cerealaphid parasitoids were collected, of which 61.9% (n=4047)werefromA. colemanigroup and all those were identified asA. platensis.Temperature was the factor that effected population density with the high-est number of parasitoids recorded inthe winter months. Sex ratio changedbetween years varying from 0.50 to 0.97. The parasitoidA. platensiswas theonly species in theA. colemanigroup sampled during 10 years of monitoring
650 $aAphidius colemani
650 $aParasitoids
650 $aTaxonomy
653 $aCereal aphid
653 $aCryptic taxa
700 1 $aSAMPAIO, M. V.
700 1 $aLAU, D.
700 1 $aREDAELLI, L. R.
700 1 $aJAHNKE, S. M.
700 1 $aPIVATO, J.
700 1 $aCARVALHO, F. J.
773 $tNeotropical Entomology$gv. 48, p. 983-991, 2019.
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Registro original: |
Embrapa Trigo (CNPT) |
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Biblioteca |
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Origem |
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Classificação |
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Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
22/07/1998 |
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Data da última atualização: |
31/05/2021 |
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Autoria: |
COUTINHO, M. E.; CAMPOS, Z.; BAMPI, I.; DAL'AVA, F. |
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Afiliação: |
MARCOS EDUARDO COUTINHO, CPAP; ZILCA MARIA DA SILVA CAMPOS, CPAP. |
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Título: |
Preliminary report for the mangement system of yacare caiman in the Pantanal: a proposal for future research and the developmenmt of a monitoring system for wild population subjected to nest harvests. |
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Ano de publicação: |
1998 |
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Fonte/Imprenta: |
Ciencia e Cultura, Rio de Janeiro, v.50, n.1, p.60-64, 1998. |
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Idioma: |
Inglês |
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Conteúdo: |
Since the 1990 legal exploitation of natural populations of yacare caiman (Caiman crocodilus yacare) has been permitted in ranching system where eggs are collected in the wild and subsequent hatchlings are raised in captivity for commercial purposes. We present an analysis of the yacare caiman management system in the Pantanal and suggest strategies to improve its efficiency so as to ensure that the main conservation goals are reached. We present also a proposal of a research project aiming at the development of a feasible monitoring system to be applied to the Pantanal conditions, in order to evaluate the effects of nest harvesting on yacare caiman population dynamics. |
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Palavras-Chave: |
Management; Yacare caiman. |
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Thesagro: |
Jacaré; Manejo; População. |
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Thesaurus NAL: |
Brazil; Pantanal; population. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/223554/1/SP15592.pdf
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Marc: |
LEADER 01452naa a2200253 a 4500
001 1792751
005 2021-05-31
008 1998 bl uuuu u00u1 u #d
100 1 $aCOUTINHO, M. E.
245 $aPreliminary report for the mangement system of yacare caiman in the Pantanal$ba proposal for future research and the developmenmt of a monitoring system for wild population subjected to nest harvests.
260 $c1998
520 $aSince the 1990 legal exploitation of natural populations of yacare caiman (Caiman crocodilus yacare) has been permitted in ranching system where eggs are collected in the wild and subsequent hatchlings are raised in captivity for commercial purposes. We present an analysis of the yacare caiman management system in the Pantanal and suggest strategies to improve its efficiency so as to ensure that the main conservation goals are reached. We present also a proposal of a research project aiming at the development of a feasible monitoring system to be applied to the Pantanal conditions, in order to evaluate the effects of nest harvesting on yacare caiman population dynamics.
650 $aBrazil
650 $aPantanal
650 $apopulation
650 $aJacaré
650 $aManejo
650 $aPopulação
653 $aManagement
653 $aYacare caiman
700 1 $aCAMPOS, Z.
700 1 $aBAMPI, I.
700 1 $aDAL'AVA, F.
773 $tCiencia e Cultura, Rio de Janeiro$gv.50, n.1, p.60-64, 1998.
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Registro original: |
Embrapa Pantanal (CPAP) |
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