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Registro Completo |
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
09/03/2010 |
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Data da última atualização: |
05/04/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso / Nota Técnica |
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Autoria: |
ABREU, N. F.; FRIDERICHS, B. A.; CAMPOLIN, A. I.; BRASIL, M. da S. |
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Afiliação: |
Nazaré Flávia Abreu, Bolsista da UFMS; Bruno Araujo Friderichs, Bolsista da UFMS; ALDALGIZA INES CAMPOLIN, CPAP; Marileize da Silva Brasil, UFMS. |
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Título: |
Questões de gênero em atividades de coleta e reciclagem de resíduos sólidos urbanos em Corumbá, MS. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE GEOTECNOLOGIAS NO PANTANAL, 2., 2009, Corumbá, MS. Anais... Campinas: Embrapa Informática Agropecuária; São José dos Campos: INPE, 2009. |
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Páginas: |
p. 353-361 |
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Idioma: |
Português |
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Notas: |
GeoPantanal 2009. |
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Conteúdo: |
Este trabalho avalia a participação do gênero feminino em atividades de coleta e reciclagem dos resíduos sólidos urbanos (RSU's) em Corumbá, MS. Os dados foram coletados através de relatos de experiência das mulheres, entrevistas, fotos e visitas técnicas ao lixão da cidade. Os resultados encontrados demonstraram que embora haja forte contribuição do sexo feminino no setor, as condições em que elas trabalham são subumanas e pouco valorizadas. This study evaluates women's participation in activities of collecting and recycling of municipal solid waste in Corumbá, MS. Data were collected through reports of womwn's experience, interviews and visits to the village dump. The resuls showed that although ther are strong contribution of females in the industry, the working conditions of these women are subhuman and a little valued. |
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Palavras-Chave: |
female labor; gênero feminino; Resíduos sólidos urbanos; Solid waste urban. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01635naa a2200229 a 4500
001 1792186
005 2011-04-05
008 2009 bl --- 0-- u #d
100 1 $aABREU, N. F.
245 $aQuestões de gênero em atividades de coleta e reciclagem de resíduos sólidos urbanos em Corumbá, MS.
260 $c2009
300 $ap. 353-361
500 $aGeoPantanal 2009.
520 $aEste trabalho avalia a participação do gênero feminino em atividades de coleta e reciclagem dos resíduos sólidos urbanos (RSU's) em Corumbá, MS. Os dados foram coletados através de relatos de experiência das mulheres, entrevistas, fotos e visitas técnicas ao lixão da cidade. Os resultados encontrados demonstraram que embora haja forte contribuição do sexo feminino no setor, as condições em que elas trabalham são subumanas e pouco valorizadas. This study evaluates women's participation in activities of collecting and recycling of municipal solid waste in Corumbá, MS. Data were collected through reports of womwn's experience, interviews and visits to the village dump. The resuls showed that although ther are strong contribution of females in the industry, the working conditions of these women are subhuman and a little valued.
653 $afemale labor
653 $agênero feminino
653 $aResíduos sólidos urbanos
653 $aSolid waste urban
700 1 $aFRIDERICHS, B. A.
700 1 $aCAMPOLIN, A. I.
700 1 $aBRASIL, M. da S.
773 $tIn: SIMPÓSIO DE GEOTECNOLOGIAS NO PANTANAL, 2., 2009, Corumbá, MS. Anais... Campinas: Embrapa Informática Agropecuária; São José dos Campos: INPE, 2009.
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Registro original: |
Embrapa Pantanal (CPAP) |
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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 Ocidental; Embrapa Amazônia Oriental; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Semiárido. |
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Data corrente: |
28/01/2021 |
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Data da última atualização: |
10/06/2021 |
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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: |
ARAÚJO, F. C. B. das; CUNHA, E. F. M.; RODRIGUES, S. de M.; BONFIM, K.; TAVARES, E. J. M.; MOURA, M. F.; SILVA, G. F. da. |
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Afiliação: |
Francisca Chagas Bezerra das Araújo, UFRA; ELISA FERREIRA MOURA CUNHA, CPATU; SIMONE DE MIRANDA RODRIGUES, CPATU; KENNY BONFIM DE ARRUDA CARVALHO, Cenargen; ERALDO JOSE MADUREIRA TAVARES, CPATSA; Mônika Fecury Moura, CPATU; GILVAN FERREIRA DA SILVA, CPAA. |
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Título: |
Identification and validation of SNPs in the phytoene synthase 2 (psy2) gene associated with yellow color of the root in cassava (Manihot esculenta Crantz) accessions of the Brazilian Amazon. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Genetic Resources and Crop Evolution, v. 68, p. 1809-1824, 2021. |
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DOI: |
https://doi.org/10.1007/s10722-020-01097-x |
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Idioma: |
Inglês |
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Conteúdo: |
The biofortification of cassava (Manihot esculenta Crantz) roots is one of the actual goals of genetic breeding, with the development of roots richer in carotenoids. In order to evaluate the natural genetic variation of cassava, this study analyzed 78 accessions from the Brazilian Amazon to verify the presence of single nucleotide polymorphism (SNP) molecular markers in the phytoene synthase 2 (psy2) gene associated with root color. From the sequencing of 294 bp containing part of the intron 2 and the exon 3 of the psy2 gene, three SNPs located in the coding region and the existence of eight haplotypes were identified. The c.1434G > C (SNP1) and c.1485C > A (SNP3) variations were found in yellow and cream root accessions and nucleotide polymorphism resulted in amino acid substitution. SNP2 (c.1462T > C) was identified in accessions with white roots and its allelic variation did not result in amino acid substitution. Four haplotypes that presented SNP3 were widely distributed in the states of Pará, Amapá, Rondônia and Amazonas. All accessions of yellow or cream root that presented the SNP3 were in heterozygosity, confirming the dominance of the SNP, except for one accession, that could be used in genetic breeding. The effect of mutations on the structure and function of PSY2 was in silico evaluated by molecular dynamics and it was indicated that the aminoacid substitutions affected the active site of the protein depending on the distance. The results were compatible with the phenotype detected experimentally. MenosThe biofortification of cassava (Manihot esculenta Crantz) roots is one of the actual goals of genetic breeding, with the development of roots richer in carotenoids. In order to evaluate the natural genetic variation of cassava, this study analyzed 78 accessions from the Brazilian Amazon to verify the presence of single nucleotide polymorphism (SNP) molecular markers in the phytoene synthase 2 (psy2) gene associated with root color. From the sequencing of 294 bp containing part of the intron 2 and the exon 3 of the psy2 gene, three SNPs located in the coding region and the existence of eight haplotypes were identified. The c.1434G > C (SNP1) and c.1485C > A (SNP3) variations were found in yellow and cream root accessions and nucleotide polymorphism resulted in amino acid substitution. SNP2 (c.1462T > C) was identified in accessions with white roots and its allelic variation did not result in amino acid substitution. Four haplotypes that presented SNP3 were widely distributed in the states of Pará, Amapá, Rondônia and Amazonas. All accessions of yellow or cream root that presented the SNP3 were in heterozygosity, confirming the dominance of the SNP, except for one accession, that could be used in genetic breeding. The effect of mutations on the structure and function of PSY2 was in silico evaluated by molecular dynamics and it was indicated that the aminoacid substitutions affected the active site of the protein depending on the distance. T... Mostrar Tudo |
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Palavras-Chave: |
Biofortificação; Raíz rica em carotenoide. |
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Thesagro: |
Carotenóide; Mandioca; Manihot Esculenta; Polimorfismo; Proteína; Raiz Alimentícia; Variação Genética. |
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Thesaurus NAL: |
Carotenoids; Cassava; Haplotypes; Polymorphism. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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Marc: |
LEADER 02740naa a2200361 a 4500
001 2129648
005 2021-06-10
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s10722-020-01097-x$2DOI
100 1 $aARAÚJO, F. C. B. das
245 $aIdentification and validation of SNPs in the phytoene synthase 2 (psy2) gene associated with yellow color of the root in cassava (Manihot esculenta Crantz) accessions of the Brazilian Amazon.$h[electronic resource]
260 $c2021
520 $aThe biofortification of cassava (Manihot esculenta Crantz) roots is one of the actual goals of genetic breeding, with the development of roots richer in carotenoids. In order to evaluate the natural genetic variation of cassava, this study analyzed 78 accessions from the Brazilian Amazon to verify the presence of single nucleotide polymorphism (SNP) molecular markers in the phytoene synthase 2 (psy2) gene associated with root color. From the sequencing of 294 bp containing part of the intron 2 and the exon 3 of the psy2 gene, three SNPs located in the coding region and the existence of eight haplotypes were identified. The c.1434G > C (SNP1) and c.1485C > A (SNP3) variations were found in yellow and cream root accessions and nucleotide polymorphism resulted in amino acid substitution. SNP2 (c.1462T > C) was identified in accessions with white roots and its allelic variation did not result in amino acid substitution. Four haplotypes that presented SNP3 were widely distributed in the states of Pará, Amapá, Rondônia and Amazonas. All accessions of yellow or cream root that presented the SNP3 were in heterozygosity, confirming the dominance of the SNP, except for one accession, that could be used in genetic breeding. The effect of mutations on the structure and function of PSY2 was in silico evaluated by molecular dynamics and it was indicated that the aminoacid substitutions affected the active site of the protein depending on the distance. The results were compatible with the phenotype detected experimentally.
650 $aCarotenoids
650 $aCassava
650 $aHaplotypes
650 $aPolymorphism
650 $aCarotenóide
650 $aMandioca
650 $aManihot Esculenta
650 $aPolimorfismo
650 $aProteína
650 $aRaiz Alimentícia
650 $aVariação Genética
653 $aBiofortificação
653 $aRaíz rica em carotenoide
700 1 $aCUNHA, E. F. M.
700 1 $aRODRIGUES, S. de M.
700 1 $aBONFIM, K.
700 1 $aTAVARES, E. J. M.
700 1 $aMOURA, M. F.
700 1 $aSILVA, G. F. da
773 $tGenetic Resources and Crop Evolution$gv. 68, p. 1809-1824, 2021.
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