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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
27/04/2010 |
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Data da última atualização: |
05/06/2024 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
STEINBERG, R. S.; PEREIRA, L.; LACORTE, G. A.; PEIXOTO, M. G. C. D.; VERNEQUE, R. da S.; TEODORO, R. L.; MACHADO, M. A.; FONSECA, C. G.; CARVALHO, M. R. S. |
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Afiliação: |
UNIVERSIDADE FEDERAL DE MINAS GERAIS; UNIVERSIDADE FEDERAL DE MINAS GERAIS; UNIVERSIDADE FEDERAL DE MINAS GERAIS; MARIA GABRIELA CAMPOLINA D PEIXOTO, CNPGL; RUI DA SILVA VERNEQUE, CNPGL; ROBERTO LUIZ TEODORO, CNPGL; MARCO ANTONIO MACHADO, CNPGL; UNIVERSIDADE FEDERAL DE MINAS GERAIS; UNIVERSIDADE FEDERAL DE JUIZ DE FORA. |
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Título: |
A new and cost-effective method for detection of the bovine acyl-CoA:diacylglycerol acyltransferase 1 K232A polymorphism in cattle. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Journal of Dairy Science, v. 92, p. 773-776, 2009. |
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Volume: |
92 |
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Idioma: |
Inglês |
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Notas: |
Nota Técnica |
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Palavras-Chave: |
Gado de leite. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/711912/1/A-new-and-cost-effective-method-for-detection.pdf
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Marc: |
LEADER 00772naa a2200253 a 4500
001 1711912
005 2024-06-05
008 2009 bl uuuu u00u1 u #d
100 1 $aSTEINBERG, R. S.
245 $aA new and cost-effective method for detection of the bovine acyl-CoA$bdiacylglycerol acyltransferase 1 K232A polymorphism in cattle.$h[electronic resource]
260 $c2009
300 $a92
490 $v92
500 $aNota Técnica
653 $aGado de leite
700 1 $aPEREIRA, L.
700 1 $aLACORTE, G. A.
700 1 $aPEIXOTO, M. G. C. D.
700 1 $aVERNEQUE, R. da S.
700 1 $aTEODORO, R. L.
700 1 $aMACHADO, M. A.
700 1 $aFONSECA, C. G.
700 1 $aCARVALHO, M. R. S.
773 $tJournal of Dairy Science$gv. 92, p. 773-776, 2009.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
05/09/2013 |
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Data da última atualização: |
07/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
MENEZES, C.; VOLLET-NETO, A.; IMPERATRIZ FONSECA, V. L. |
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Afiliação: |
CRISTIANO MENEZES, CPATU; Ayrton Vollet-Neto, USP; VERA LUCIA IMPERATRIZ-FONSECA, Universidade Federal Rural do Semi Árido, Mossoró. |
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Título: |
An advance in the in vitro rearing of stingless bee queens. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Apidologie, v. 44, n. 5, p. 491-500, Sep. 2013. |
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DOI: |
10.1007/s13592-013-0197-6 |
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Idioma: |
Inglês |
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Conteúdo: |
Stingless bees are a diverse group of highly eusocial tropical bees and potential pollinators of natural and crop environments. Nevertheless, large-scale breeding for agricultural purposes still needs development. A bottleneck is the small number of queens generally found in the colonies of most species. A proposed solution is to develop in vitro rearing of stingless bee queens, which includes a technical support due to the massive liquid feeding of larvae. In this study, we tested the efficacy of in vitro queen-rearing techniques in terms of queen size, survival, and fecundity. We found that humidity must be kept high during the first 6 days of larval development and reduced thereafter to 75 %. In the most effective treatments, we obtained up to 97.9 % queen survival. We also found that queens not different in size from natural queens could be produced if sufficient larval food is provided. In vitro queens were able to mate and lay viable eggs. This methodology is also useful for several research appliances, like pesticide effect on bees, pollen quality effect in caste determination, and the use of genetic sources for selection programs, among others. |
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Palavras-Chave: |
Colony multiplication; Meliponicultura; Meliponini; Pollinator; Scaptotrigona depilis. |
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Thesagro: |
Reprodução. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 01810nga a2200229 a 4500
001 1965719
005 2022-11-07
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1007/s13592-013-0197-6$2DOI
100 1 $aMENEZES, C.
245 $aAn advance in the in vitro rearing of stingless bee queens.
260 $c2013
520 $aStingless bees are a diverse group of highly eusocial tropical bees and potential pollinators of natural and crop environments. Nevertheless, large-scale breeding for agricultural purposes still needs development. A bottleneck is the small number of queens generally found in the colonies of most species. A proposed solution is to develop in vitro rearing of stingless bee queens, which includes a technical support due to the massive liquid feeding of larvae. In this study, we tested the efficacy of in vitro queen-rearing techniques in terms of queen size, survival, and fecundity. We found that humidity must be kept high during the first 6 days of larval development and reduced thereafter to 75 %. In the most effective treatments, we obtained up to 97.9 % queen survival. We also found that queens not different in size from natural queens could be produced if sufficient larval food is provided. In vitro queens were able to mate and lay viable eggs. This methodology is also useful for several research appliances, like pesticide effect on bees, pollen quality effect in caste determination, and the use of genetic sources for selection programs, among others.
650 $aReprodução
653 $aColony multiplication
653 $aMeliponicultura
653 $aMeliponini
653 $aPollinator
653 $aScaptotrigona depilis
700 1 $aVOLLET-NETO, A.
700 1 $aIMPERATRIZ FONSECA, V. L.
773 $tApidologie$gv. 44, n. 5, p. 491-500, Sep. 2013.
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Embrapa Amazônia Oriental (CPATU) |
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