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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Ocidental. |
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Data corrente: |
08/11/2022 |
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Data da última atualização: |
21/06/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FERREYRA RAMOS, S. L.; LOPES, M. T. G.; MENESES, C.; DEQUIGIOVANNI, G.; MACEDO, J. L. V. de; LOPES, R.; SEBBENN, A. M.; SILVA, R. F. da; FRAXE, T. de J. P.; VEASEY, E. A. |
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Afiliação: |
SANTIAGO LINORIO FERREYRA RAMOS, UNIVERSIDADE FEDERAL DO AMAZONAS (UFAM); MARIA TERESA GOMES LOPES, UNIVERSIDADE FEDERAL DO AMAZONAS (UFAM); CARLOS MENESES, UNIVERSIDADE ESTADUAL DA PARAÍBA; GABRIEL DEQUIGIOVANNI, CENTRO UNIVERSITÁRIO DE CASCAVEL; JEFERSON LUIS VASCONCELOS DE MACEDO, CPAA; RICARDO LOPES, CPAA; ALEXANDRE MAGNO SEBBENN, INSTITUTO FLORESTAL DE SÃO PAULO; ROGÉRIO FREIRE DA SILVA, UNIVERSIDADE ESTADUAL DA PARAÍBA; THEREZINHA DE JESUS PINTO FRAXE, UNIVERSIDADE FEDERAL DO AMAZONAS (UFAM); ELIZABETH ANN VEASEY, ESCOLA SUPERIOR DE AGRICULTURA LUIZ DE QUEIROZ (ESALQ). |
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Título: |
Natural populations of Astrocaryum aculeatum Meyer in Amazonia: genetic diversity and conservation. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Plants, v. 11, n. 21, art. 2957, 2022. |
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DOI: |
https://doi.org/10.3390/plants11212957 |
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Idioma: |
Inglês |
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Conteúdo: |
Astrocaryum aculeatum, a palm tree incipiently domesticated from upland ecosystems in the Brazilian Amazon, is especially adapted to anthropized areas. The pulp of the fruit, obtained by extractivism, is consumed fresh by the Amazonian population. The objective of the study is to evaluate the diversity and genetic structure of the natural populations of A. aculeatum, exploited by extractive farmers in Amazonas, Brazil, seeking to suggest conservation and management strategies for this species. |
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Palavras-Chave: |
Molecular marker; Populations genetics; Tucumã; Tucumã-do-Amazonas. |
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Thesaurus Nal: |
Astrocaryum aculeatum. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1148131/1/plants-11-02957.pdf
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Marc: |
LEADER 01402naa a2200301 a 4500
001 2148131
005 2023-06-21
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/plants11212957$2DOI
100 1 $aFERREYRA RAMOS, S. L.
245 $aNatural populations of Astrocaryum aculeatum Meyer in Amazonia$bgenetic diversity and conservation.$h[electronic resource]
260 $c2022
520 $aAstrocaryum aculeatum, a palm tree incipiently domesticated from upland ecosystems in the Brazilian Amazon, is especially adapted to anthropized areas. The pulp of the fruit, obtained by extractivism, is consumed fresh by the Amazonian population. The objective of the study is to evaluate the diversity and genetic structure of the natural populations of A. aculeatum, exploited by extractive farmers in Amazonas, Brazil, seeking to suggest conservation and management strategies for this species.
650 $aAstrocaryum aculeatum
653 $aMolecular marker
653 $aPopulations genetics
653 $aTucumã
653 $aTucumã-do-Amazonas
700 1 $aLOPES, M. T. G.
700 1 $aMENESES, C.
700 1 $aDEQUIGIOVANNI, G.
700 1 $aMACEDO, J. L. V. de
700 1 $aLOPES, R.
700 1 $aSEBBENN, A. M.
700 1 $aSILVA, R. F. da
700 1 $aFRAXE, T. de J. P.
700 1 $aVEASEY, E. A.
773 $tPlants$gv. 11, n. 21, art. 2957, 2022.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Tabuleiros Costeiros. Para informações adicionais entre em contato com cpatc.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Tabuleiros Costeiros. |
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Data corrente: |
06/04/2021 |
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Data da última atualização: |
29/04/2022 |
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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: |
CHAVES, M. S.; AZEVEDO, H. C.; LUZ, V. B.; FERREIRA-SILVA, J. C.; BARROS, I. de; PAIVA, S. R.; MELO, E. de O.; PADILHA, D. de M. M.; FREITAS, V. J. de F.; BARTOLOMEU, C. C.; OLIVEIRA, M. A. L. |
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Afiliação: |
MAIANA SILVA CHAVES, UFRPE; HYMERSON COSTA AZEVEDO, CPATC; VALESCA BARRETO LUZ, CESMAC; JOSÉ CARLOS FERREIRA-SILVA, UFRPE; INACIO DE BARROS, CNPGL; SAMUEL REZENDE PAIVA, Cenargen; EDUARDO DE OLIVEIRA MELO, Cenargen; DEBORAH DE MELO MAGALHÃES PADILHA, UNP; VICENTE JOSÉ DE FIGUEIRÊDO FREITAS, FACULTY OF VETERINARY, FORTALEZA; CLÁUDIO COUTINHO BARTOLOMEU, UFRPE; MARCOS ANTÔNIO LEMOS OLIVEIRA, UFRPE. |
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Título: |
Occurrence, morphology, and morphometry of follicles containing multiple oocytes in FecGE mutant Santa Inês ewes. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Animal Reproduction Science, v. 226, 106690, 2021. |
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ISSN: |
0378-4320 |
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DOI: |
https://doi.org/10.1016/j.anireprosci.2021.106690 |
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Idioma: |
Inglês |
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Conteúdo: |
This study was conducted to characterize the morphology and morphometry of follicles containing multiple oocytes (MOFs) and determine the association with the FecGE mutation in Santa In?es ewes. Based on the genotypes, 65 ewes were characterized as being homozygous wild-type (n= 25; FecG+/+), heterozygous mutant (n = 27, FecG+/E), and homozygous mutant (n = 13, FecGE/E ). The variables evaluated were follicle developmental stage, number of oocytes per follicle, morphology, and morphometry of MOFs. The FecGE mutation did not affect the frequency of MOFs (P > 0.05) (3.0 % in FecG+/+; 3.3 % in FecG+/E ; and 3.5 % in FecGE/E). The greater viability (P < 0.05) of MOFs was identified in transitory stage of the FecGE/E (95.0 %) and FecG+/E (90.9 %) when compared to the FecG+/+ genotype (73.3 %). Furthermore, the morphology of transitory follicles with two oocytes was the variable and when evaluated was the most reliable determinant for predicting which ewes had an FecGE mutation. In conclusion, the FecGE mutation did not affect the frequency of MOFs. The ewes with FecGE mutation had a greater frequency of morphologically normal MOFs in the transitory stage. Furthermore, the ewes with the FecGE mutation had a greater likelihood of having MOFs containing two morphologically normal oocytes. |
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Palavras-Chave: |
GDF-9; Multioócito; Multioocyte; Ovine; Prolificacy; Prolificidade. |
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Thesagro: |
Mutação; Ovelha; Ovino. |
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Thesaurus NAL: |
Mutation. |
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Categoria do assunto: |
--
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02397naa a2200385 a 4500
001 2132554
005 2022-04-29
008 2021 bl uuuu u00u1 u #d
022 $a0378-4320
024 7 $ahttps://doi.org/10.1016/j.anireprosci.2021.106690$2DOI
100 1 $aCHAVES, M. S.
245 $aOccurrence, morphology, and morphometry of follicles containing multiple oocytes in FecGE mutant Santa Inês ewes.$h[electronic resource]
260 $c2021
520 $aThis study was conducted to characterize the morphology and morphometry of follicles containing multiple oocytes (MOFs) and determine the association with the FecGE mutation in Santa In?es ewes. Based on the genotypes, 65 ewes were characterized as being homozygous wild-type (n= 25; FecG+/+), heterozygous mutant (n = 27, FecG+/E), and homozygous mutant (n = 13, FecGE/E ). The variables evaluated were follicle developmental stage, number of oocytes per follicle, morphology, and morphometry of MOFs. The FecGE mutation did not affect the frequency of MOFs (P > 0.05) (3.0 % in FecG+/+; 3.3 % in FecG+/E ; and 3.5 % in FecGE/E). The greater viability (P < 0.05) of MOFs was identified in transitory stage of the FecGE/E (95.0 %) and FecG+/E (90.9 %) when compared to the FecG+/+ genotype (73.3 %). Furthermore, the morphology of transitory follicles with two oocytes was the variable and when evaluated was the most reliable determinant for predicting which ewes had an FecGE mutation. In conclusion, the FecGE mutation did not affect the frequency of MOFs. The ewes with FecGE mutation had a greater frequency of morphologically normal MOFs in the transitory stage. Furthermore, the ewes with the FecGE mutation had a greater likelihood of having MOFs containing two morphologically normal oocytes.
650 $aMutation
650 $aMutação
650 $aOvelha
650 $aOvino
653 $aGDF-9
653 $aMultioócito
653 $aMultioocyte
653 $aOvine
653 $aProlificacy
653 $aProlificidade
700 1 $aAZEVEDO, H. C.
700 1 $aLUZ, V. B.
700 1 $aFERREIRA-SILVA, J. C.
700 1 $aBARROS, I. de
700 1 $aPAIVA, S. R.
700 1 $aMELO, E. de O.
700 1 $aPADILHA, D. de M. M.
700 1 $aFREITAS, V. J. de F.
700 1 $aBARTOLOMEU, C. C.
700 1 $aOLIVEIRA, M. A. L.
773 $tAnimal Reproduction Science$gv. 226, 106690, 2021.
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