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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
06/09/2023 |
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Data da última atualização: |
06/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SANTOS, T. T. M. dos; SANTANA, M. V.; MASCARIN, G. M.; ARTHURS, S. P.; FERNANDES, P. M. |
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Afiliação: |
TÁSSIA TUANE MOREIRA DOS SANTOS, UNIVERSIDADE FEDERAL DE GOIÁS; MARCUS V SANTANA, UNIVERSIDADE FEDERAL DE GOIÁS; GABRIEL MOURA MASCARIN, CNPMA; STEVEN P ARTHURS, BIOBEE; PAULO M FERNANDES, UNIVERSIDADE FEDERAL DE GOIÁS. |
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Título: |
Collecting young nests of Atta spp. is more efficient to establish laboratory colonies than collecting founder queens after nuptial flights |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
International Journal of Tropical Insect Science, 2023. |
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ISSN: |
1742-7592 |
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DOI: |
https://doi.org/10.1007/s42690-023-01060-0 |
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Idioma: |
Inglês |
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Notas: |
Online first. |
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Conteúdo: |
Abstract: The locations of leaf-cutting ant (Atta spp.) nests present logistical challenges for researchers, due the environmental conditions, accessibility, difficult manipulation and other complicating factors for conducting manipulative experiments. A method to circumvent this obstacle lies in establishing ant colonies in the laboratory microcosm. Our objective was to compare two methods for establishing colonies of Atta spp. in the laboratory. In one approach Atta colonies were established by collecting founder queens after their mating flights, while in second approach, founder nests (founder colonies) were obtained by collecting queens, workers, and fungal gardens. In the first method, queens found on the ground after their nuptial flights (120 in 2017; 98 in 2019) were collected and established in laboratory rearing containers. In the second method, three to five months after mating flight, we hand-collected young nests of leaf-cutting ants (94 in 2018; 71 in 2020). All materials (queen, fungal garden, and workers) were transferred into rearing units (plastic pots). Field-collected founder queens and young nests were observed for queen mortality, fungal healthiness, and overall development. Results showed that most founder queens collected from mating flights failed to establish healthy colonies. Founder queens? mortality reached up to 98.3% in 2017, and 100% in 2020. More successful establishment of laboratory colonies was attained with field-collected young nests. In this method, we observed 83.3% and 53.5% establishment success in 2017 and 2020, respectively. Field-collection of young nests is a relatively simple and efficient method for successful establishing and rearing of Atta spp. in laboratory conditions. MenosAbstract: The locations of leaf-cutting ant (Atta spp.) nests present logistical challenges for researchers, due the environmental conditions, accessibility, difficult manipulation and other complicating factors for conducting manipulative experiments. A method to circumvent this obstacle lies in establishing ant colonies in the laboratory microcosm. Our objective was to compare two methods for establishing colonies of Atta spp. in the laboratory. In one approach Atta colonies were established by collecting founder queens after their mating flights, while in second approach, founder nests (founder colonies) were obtained by collecting queens, workers, and fungal gardens. In the first method, queens found on the ground after their nuptial flights (120 in 2017; 98 in 2019) were collected and established in laboratory rearing containers. In the second method, three to five months after mating flight, we hand-collected young nests of leaf-cutting ants (94 in 2018; 71 in 2020). All materials (queen, fungal garden, and workers) were transferred into rearing units (plastic pots). Field-collected founder queens and young nests were observed for queen mortality, fungal healthiness, and overall development. Results showed that most founder queens collected from mating flights failed to establish healthy colonies. Founder queens? mortality reached up to 98.3% in 2017, and 100% in 2020. More successful establishment of laboratory colonies was attained with field-collected young nests. I... Mostrar Tudo |
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Palavras-Chave: |
Atta spp. |
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Thesagro: |
Criação; Formiga; Laboratório; Ninho. |
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Thesaurus Nal: |
Ant nests; Laboratory rearing; Leaf-cutting ants. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 02666naa a2200301 a 4500
001 2156500
005 2023-09-06
008 2023 bl uuuu u00u1 u #d
022 $a1742-7592
024 7 $ahttps://doi.org/10.1007/s42690-023-01060-0$2DOI
100 1 $aSANTOS, T. T. M. dos
245 $aCollecting young nests of Atta spp. is more efficient to establish laboratory colonies than collecting founder queens after nuptial flights$h[electronic resource]
260 $c2023
500 $aOnline first.
520 $aAbstract: The locations of leaf-cutting ant (Atta spp.) nests present logistical challenges for researchers, due the environmental conditions, accessibility, difficult manipulation and other complicating factors for conducting manipulative experiments. A method to circumvent this obstacle lies in establishing ant colonies in the laboratory microcosm. Our objective was to compare two methods for establishing colonies of Atta spp. in the laboratory. In one approach Atta colonies were established by collecting founder queens after their mating flights, while in second approach, founder nests (founder colonies) were obtained by collecting queens, workers, and fungal gardens. In the first method, queens found on the ground after their nuptial flights (120 in 2017; 98 in 2019) were collected and established in laboratory rearing containers. In the second method, three to five months after mating flight, we hand-collected young nests of leaf-cutting ants (94 in 2018; 71 in 2020). All materials (queen, fungal garden, and workers) were transferred into rearing units (plastic pots). Field-collected founder queens and young nests were observed for queen mortality, fungal healthiness, and overall development. Results showed that most founder queens collected from mating flights failed to establish healthy colonies. Founder queens? mortality reached up to 98.3% in 2017, and 100% in 2020. More successful establishment of laboratory colonies was attained with field-collected young nests. In this method, we observed 83.3% and 53.5% establishment success in 2017 and 2020, respectively. Field-collection of young nests is a relatively simple and efficient method for successful establishing and rearing of Atta spp. in laboratory conditions.
650 $aAnt nests
650 $aLaboratory rearing
650 $aLeaf-cutting ants
650 $aCriação
650 $aFormiga
650 $aLaboratório
650 $aNinho
653 $aAtta spp
700 1 $aSANTANA, M. V.
700 1 $aMASCARIN, G. M.
700 1 $aARTHURS, S. P.
700 1 $aFERNANDES, P. M.
773 $tInternational Journal of Tropical Insect Science, 2023.
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Embrapa Meio Ambiente (CNPMA) |
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Biblioteca(s): |
Embrapa Meio-Norte. |
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Data corrente: |
24/06/2013 |
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Data da última atualização: |
14/12/2023 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
PEDROZO, C. A.; VILARINHO, A. A.; SILVA, N. M. da; FONTES, J. R. A.; BASTOS, E. A. |
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Afiliação: |
CASSIA ANGELA PEDROZO, CPAF-RR; ALOISIO ALCANTARA VILARINHO, CPAF-RR; NATHAMY MENDES DA SILVA, Graduanda da Universidade Federal de Roraima; JOSE ROBERTO ANTONIOL FONTES, CPAA; EDSON ALVES BASTOS, CPAMN. |
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Título: |
Efeito dos herbicidas Alachlor e Imazethapyr na produtividade de grãos de uma cultivar de feijão-caupi de porte ereto. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE FEIJÃO-CAUPI, 3., 2013, Recife. Feijão-Caupi como alternativa sustentável para os sistemas produtivos familiares e empresariais. Recife: IPA, 2013. |
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Idioma: |
Português |
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Notas: |
CONAC 2012. Disponível em: http://www.conac2012.org/resumos/pdf/022b.pdf. Acesso em: 24 jun. 2013. |
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Conteúdo: |
O objetivo deste estudo foi avaliar o efeito de duas diferentes doses (dose recomendada e 75% da dose recomendada) dos herbicidas alachlor e imazethapyr sobre a produtividade de grãos de uma cultivar de feijão-caupi de porte ereto. |
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Palavras-Chave: |
Feijão-caupi. |
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Thesagro: |
Erva Daninha; Manejo; Vigna Unguiculata. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://www.conac2012.org/resumos/pdf/022b.pdf
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Marc: |
LEADER 01092nam a2200217 a 4500
001 1960438
005 2023-12-14
008 2013 bl uuuu u00u1 u #d
100 1 $aPEDROZO, C. A.
245 $aEfeito dos herbicidas Alachlor e Imazethapyr na produtividade de grãos de uma cultivar de feijão-caupi de porte ereto.
260 $aIn: CONGRESSO NACIONAL DE FEIJÃO-CAUPI, 3., 2013, Recife. Feijão-Caupi como alternativa sustentável para os sistemas produtivos familiares e empresariais. Recife: IPA$c2013
500 $aCONAC 2012. Disponível em: http://www.conac2012.org/resumos/pdf/022b.pdf. Acesso em: 24 jun. 2013.
520 $aO objetivo deste estudo foi avaliar o efeito de duas diferentes doses (dose recomendada e 75% da dose recomendada) dos herbicidas alachlor e imazethapyr sobre a produtividade de grãos de uma cultivar de feijão-caupi de porte ereto.
650 $aErva Daninha
650 $aManejo
650 $aVigna Unguiculata
653 $aFeijão-caupi
700 1 $aVILARINHO, A. A.
700 1 $aSILVA, N. M. da
700 1 $aFONTES, J. R. A.
700 1 $aBASTOS, E. A.
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