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| Registros recuperados : 7 | |
| 3. |  | PEREIRA, H. D.; RODRIGUES, T. de S.; DANTE, R. A.; GERHARDT, I. R.; YASSITEPE, J. E. de C. T. Searching natural variation for water stress response in maize. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 12., 2023, Caxambu, MG. Anais [...]. Piracicaba: Sociedade Brasileira de Melhoramento de Plantas, 2023. Na publicação: Juliana Erika Yassitepe.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 4. | | PEREIRA, H. D.; SIMÕES, S. V. D.; SILVEIRA, J. A. G.; RIBEIRO, M. F. B.; CADIOLI, F. A.; SAMPAIO, P. H. Aspectos clínicos, epidemiológicos e diagnóstico da infecção por Trypanosoma vivax em rebanho bovino no estado do Maranhão. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 38, n. 5, p. 896-901, maio 2018 Título em inglês: Clinical and epidemiological aspects and diagnosis of Trypanosoma vivax infection in a cattle herd, state of Maranhão, Brazil.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 5. | | SANTOS, V. da S.; FUKUDA, W. M. G.; OLIVEIRA, L. A. de; PEREIRA, M. E. C.; NUTTI, M. R.; CARVALHO, J. L. V. de; PEREIRA, H. D. Genetic parameters considering traits of importance for cassava biofortification. Crop Breed. Appl. Biotechnol., v.23, n.2, 2023.| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 6. | | FIORINI, I. V. A.; PINHO, R. G. von; SANTOS, A. O.; BORGES, I. D.; PIRES, L. P. M.; RESENDE, E. L.; PEREIRA, H. D. Influência de populações, de épocas de semeadura e de corte na produtividade do sorgo sacarino BRS 506. Revista Brasileira de Milho e Sorgo, Sete Lagoas, v. 15, n. 1, p. 94-104, 2016.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 7. | | SILVA, M. J. da; DAMASCENO, C. M. B.; CARNEIRO, J. E. de S.; PEREIRA, H. D.; CARNEIRO, P. C. S.; SCHAFFERT, R. E.; PARRELLA, R. A. da C. Combining ability of biomass sorghum in different crop years and sites for bioenergy generation. Agronomy Journal, v, 112, p. 1549-1563, 2020.| Biblioteca(s): Embrapa Milho e Sorgo. |
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| Registros recuperados : 7 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
22/10/2015 |
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Data da última atualização: |
23/08/2022 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SOUZA, F. S. de; OLIVEIRA, E. J. F. de; RIBEIRO, M. de F.; SOUZA, B. de A.; COSTA, M. A. P. de C.; CARVALHO, C. A. L. de. |
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Afiliação: |
FLAVIANE SANTOS DE SOUZA, Universidade Federal do Recôncavo da Bahia; EDDY JOSÉ FRANCISCO DE OLIVEIRA, Universidade Estadual de Feira de Santana; MARCIA DE FATIMA RIBEIRO, CPATSA; BRUNO DE ALMEIDA SOUZA, CPAMN; MARIA ANGÉLICA PEREIRA DE CARVALHO COSTA, Universidade Federal do Recôncavo da Bahia; CARLOS ALFREDO LOPES DE CARVALHO, Universidade Federal do Recôncavo da Bahia. |
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Título: |
Genetic divergence in island and continental populations of Melipona subnitida, in the Northeast of Brazil: analysis of mitochondrial DNA. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
In: ENCONTRO SOBRE ABELHAS, 11., 2015, Ribeirão Preto. Anais... Ribeirão Preto: USP: FCLRP, 2015. |
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Páginas: |
p. 301. |
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Idioma: |
Inglês |
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Conteúdo: |
Melipona subnitida Ducke (1910) (Jandaíra) is a stingless bee species endemic to the Caatinga biome, in northeastem Brazil. This species is well adapted to the hot and dry climate of the region and has traditionally been exploited for honey. In 1983, such species was introduced into the Femando de Noronha Island (Pemambuco state). In this study, data from mitochondrial DNA for the Cal gene (cytochrome oxidas e I) of M subnitida were obtained from 13 Femando de Noronha (island) colonies and compared to 160 continental colonies from different locations ofthe northeastem Brazil (Bahia, Alagoas, Pemambuco, Rio Grande do Norte, Maranhão, Piauí and Ceará states). The haplotype diversity (Hd) ranged from 0.000 in Femando de Noronha (PE), Cumaru (PE) and Passira (PE) (with only one haplotype) to 0.806 in Parnaíba (PI) (four haplotypes). 14 haplotypes were identified, of these eleven haplotypes (H 1 to H 11) have been deposited in GenBank by other authors, while three new haplotypes (H12, H13 and H14) were identified in this study, with H12 being the commonest. H4 was the only haplotype found in Femando de Noronha, although it was also found in four continental populations. There was a low haplotype and nucleotide diversity in the island populations as opposed to a high diversity in the continental populations (Hd= 0.824; n=160). Our findings suggest two hypotheses: (1) only one haplotype has been introduced into Femando de Noronha; or (2) the island environment selected only one haplotype. The results showed that the haplotypes entering the island, remaining isolated for 31 years, probably suffered the bottleneck effect with fixing only one haplotype (founder effect). MenosMelipona subnitida Ducke (1910) (Jandaíra) is a stingless bee species endemic to the Caatinga biome, in northeastem Brazil. This species is well adapted to the hot and dry climate of the region and has traditionally been exploited for honey. In 1983, such species was introduced into the Femando de Noronha Island (Pemambuco state). In this study, data from mitochondrial DNA for the Cal gene (cytochrome oxidas e I) of M subnitida were obtained from 13 Femando de Noronha (island) colonies and compared to 160 continental colonies from different locations ofthe northeastem Brazil (Bahia, Alagoas, Pemambuco, Rio Grande do Norte, Maranhão, Piauí and Ceará states). The haplotype diversity (Hd) ranged from 0.000 in Femando de Noronha (PE), Cumaru (PE) and Passira (PE) (with only one haplotype) to 0.806 in Parnaíba (PI) (four haplotypes). 14 haplotypes were identified, of these eleven haplotypes (H 1 to H 11) have been deposited in GenBank by other authors, while three new haplotypes (H12, H13 and H14) were identified in this study, with H12 being the commonest. H4 was the only haplotype found in Femando de Noronha, although it was also found in four continental populations. There was a low haplotype and nucleotide diversity in the island populations as opposed to a high diversity in the continental populations (Hd= 0.824; n=160). Our findings suggest two hypotheses: (1) only one haplotype has been introduced into Femando de Noronha; or (2) the island environment selected only one hap... Mostrar Tudo |
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Palavras-Chave: |
Abelha Jandaira; Abelha sem ferrão; Bioma Caatinga; Genetic variability; Insect; Meliponini; Variabilidade genética. |
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Thesagro: |
Abelha; Caatinga; DNA; Inseto. |
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Thesaurus NAL: |
Pollination. |
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Categoria do assunto: |
O Insetos e Entomologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131634/1/Marcia-3.pdf
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Marc: |
LEADER 02704nam a2200325 a 4500
001 2027045
005 2022-08-23
008 2015 bl uuuu u00u1 u #d
100 1 $aSOUZA, F. S. de
245 $aGenetic divergence in island and continental populations of Melipona subnitida, in the Northeast of Brazil$banalysis of mitochondrial DNA.$h[electronic resource]
260 $aIn: ENCONTRO SOBRE ABELHAS, 11., 2015, Ribeirão Preto. Anais... Ribeirão Preto: USP: FCLRP$c2015
300 $ap. 301.
520 $aMelipona subnitida Ducke (1910) (Jandaíra) is a stingless bee species endemic to the Caatinga biome, in northeastem Brazil. This species is well adapted to the hot and dry climate of the region and has traditionally been exploited for honey. In 1983, such species was introduced into the Femando de Noronha Island (Pemambuco state). In this study, data from mitochondrial DNA for the Cal gene (cytochrome oxidas e I) of M subnitida were obtained from 13 Femando de Noronha (island) colonies and compared to 160 continental colonies from different locations ofthe northeastem Brazil (Bahia, Alagoas, Pemambuco, Rio Grande do Norte, Maranhão, Piauí and Ceará states). The haplotype diversity (Hd) ranged from 0.000 in Femando de Noronha (PE), Cumaru (PE) and Passira (PE) (with only one haplotype) to 0.806 in Parnaíba (PI) (four haplotypes). 14 haplotypes were identified, of these eleven haplotypes (H 1 to H 11) have been deposited in GenBank by other authors, while three new haplotypes (H12, H13 and H14) were identified in this study, with H12 being the commonest. H4 was the only haplotype found in Femando de Noronha, although it was also found in four continental populations. There was a low haplotype and nucleotide diversity in the island populations as opposed to a high diversity in the continental populations (Hd= 0.824; n=160). Our findings suggest two hypotheses: (1) only one haplotype has been introduced into Femando de Noronha; or (2) the island environment selected only one haplotype. The results showed that the haplotypes entering the island, remaining isolated for 31 years, probably suffered the bottleneck effect with fixing only one haplotype (founder effect).
650 $aPollination
650 $aAbelha
650 $aCaatinga
650 $aDNA
650 $aInseto
653 $aAbelha Jandaira
653 $aAbelha sem ferrão
653 $aBioma Caatinga
653 $aGenetic variability
653 $aInsect
653 $aMeliponini
653 $aVariabilidade genética
700 1 $aOLIVEIRA, E. J. F. de
700 1 $aRIBEIRO, M. de F.
700 1 $aSOUZA, B. de A.
700 1 $aCOSTA, M. A. P. de C.
700 1 $aCARVALHO, C. A. L. de
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Embrapa Semiárido (CPATSA) |
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