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Registro Completo |
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
27/06/1995 |
Data da última atualização: |
27/06/1995 |
Autoria: |
DEBOUCK, D. |
Título: |
Observations on the flowering and branching processes in some Phaseolus species. |
Ano de publicação: |
1983 |
Fonte/Imprenta: |
C. R. Acad. Sci., v.296, p.425-428, 1983. |
Idioma: |
Inglês |
Thesagro: |
Feijão. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00350naa a2200121 a 4500 001 1604882 005 1995-06-27 008 1983 bl --- 0-- u #d 100 1 $aDEBOUCK, D. 245 $aObservations on the flowering and branching processes in some Phaseolus species. 260 $c1983 650 $aFeijão 773 $tC. R. Acad. Sci.$gv.296, p.425-428, 1983.
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Embrapa Agrobiologia (CNPAB) |
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Registro Completo
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
17/12/2013 |
Data da última atualização: |
30/06/2017 |
Autoria: |
NAVARRO, F. K. S. P.; NAVARRO, R. D.; MURGAS, L. D. S.; PEREIRA, M. A. N.; HUNDLEY, G. C. |
Afiliação: |
Fernanda Keley Silva Pereira Navarro, Universidade de Brasília, Campus Universitário Darcy Ribeiro; Rodrigo Diana Navarro, Universidade de Brasília, Campus Universitário Darcy Ribeiro; Luis David Solis Murgas, ) Universidade Federal de Lavras, Departamento de Medicina Veterinária, Setor de Fisiologia e Farmacologia; Marina Apocalypse Nogueira Pereira, ) Universidade Federal de Lavras, Departamento de Medicina Veterinária, Setor de Fisiologia e Farmacologia; Guilherme Crispim Hundley, Universidade de Brasília, Campus Universitário Darcy Ribeiro. |
Título: |
Plasma levels of luteinizing hormone and gonadal maturation of lambari females under different photoperiods. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 48, n. 8, p. 1064-1070, ago. 2013. |
Idioma: |
Inglês |
Notas: |
Título em português: Níveis plasmáticos de hormônio luteinizante e maturação gonadal de fêmeas de lambari sob diferentes fotoperíodos. |
Conteúdo: |
The objective of this work was to evaluate the effect of photoperiod on luteinizing hormone (LH) plasma levels and gonadal maturation of lambari females. One hundred and twenty adult lambaris, distributed into 12 aquaria of 20 L each, were randomly subjected to three different treatments, in a completely randomized design, and four replicates. Treatments were photoperiods in hours of light (L) and darkness (D): T1, 0 L:24 D; T2, 12 L:12 D; T3, 24 L:0 D. After 40 days, fish were subjected to fasting for 24 hours and, then, anesthetized. Immediately after slaughter, fish were weighed, and their gonads and livers were removed and weighed. Ovaries were weighed and immersed in Bouin?s fixative solution for 24 hours and, then, kept in 70% alcohol until processing the material. Subsequently, the oocyte developmental stage was determined. No significant differences were observed between treatments for final weight, ovary weight, gonadosomatic index (GSI), hepatosomatic index (HSI) and LH levels. In all treatments, lambari females showed maturing ovaries with prevalence of vitellogenic oocytes. Photoperiod does not affect the LH levels and ovarian maturation in lambari females. |
Palavras-Chave: |
Índice gonadossomático; Índice hepatossomático. |
Thesagro: |
Astyanax Bimaculatus; Espécie nativa; Ovogenese. |
Thesaurus NAL: |
Gonadosomatic index; Hepatosomatic index; Indigenous species; Oogenesis. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/94222/1/Plasma-levels-of-luteinizing.pdf
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Marc: |
LEADER 02212naa a2200289 a 4500 001 1974222 005 2017-06-30 008 2013 bl uuuu u00u1 u #d 100 1 $aNAVARRO, F. K. S. P. 245 $aPlasma levels of luteinizing hormone and gonadal maturation of lambari females under different photoperiods. 260 $c2013 500 $aTítulo em português: Níveis plasmáticos de hormônio luteinizante e maturação gonadal de fêmeas de lambari sob diferentes fotoperíodos. 520 $aThe objective of this work was to evaluate the effect of photoperiod on luteinizing hormone (LH) plasma levels and gonadal maturation of lambari females. One hundred and twenty adult lambaris, distributed into 12 aquaria of 20 L each, were randomly subjected to three different treatments, in a completely randomized design, and four replicates. Treatments were photoperiods in hours of light (L) and darkness (D): T1, 0 L:24 D; T2, 12 L:12 D; T3, 24 L:0 D. After 40 days, fish were subjected to fasting for 24 hours and, then, anesthetized. Immediately after slaughter, fish were weighed, and their gonads and livers were removed and weighed. Ovaries were weighed and immersed in Bouin?s fixative solution for 24 hours and, then, kept in 70% alcohol until processing the material. Subsequently, the oocyte developmental stage was determined. No significant differences were observed between treatments for final weight, ovary weight, gonadosomatic index (GSI), hepatosomatic index (HSI) and LH levels. In all treatments, lambari females showed maturing ovaries with prevalence of vitellogenic oocytes. Photoperiod does not affect the LH levels and ovarian maturation in lambari females. 650 $aGonadosomatic index 650 $aHepatosomatic index 650 $aIndigenous species 650 $aOogenesis 650 $aAstyanax Bimaculatus 650 $aEspécie nativa 650 $aOvogenese 653 $aÍndice gonadossomático 653 $aÍndice hepatossomático 700 1 $aNAVARRO, R. D. 700 1 $aMURGAS, L. D. S. 700 1 $aPEREIRA, M. A. N. 700 1 $aHUNDLEY, G. C. 773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 48, n. 8, p. 1064-1070, ago. 2013.
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