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Registro Completo |
Biblioteca(s): |
Embrapa Hortaliças. |
Data corrente: |
06/01/2014 |
Data da última atualização: |
06/01/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
RIBEIRO, M. C. V.; PEREIRA, T. dos S.; PEREIRA, R. B.; VIDAL, M. C.; PINHEIRO, J. B. |
Afiliação: |
MALURRIÊ CRISTINE VIANA RIBEIRO, UDF - CENTRO UNIVERSITÁRIO DO DISTRITO FEDERAL; TIAGO DOS SANTOS PEREIRA, UNIVERSIDADE DE BRASÍLIA; RICARDO BORGES PEREIRA, CNPH; MARIANE CARVALHO VIDAL, CNPH; JADIR BORGES PINHEIRO, CNPH. |
Título: |
Óleos essenciais no controle do oídio em pimentão. |
Ano de publicação: |
2013 |
Fonte/Imprenta: |
In: JORNADA CIENTÍFICA DA EMBRAPA HORTALIÇAS, 3., 2013, Brasília, DF. Anais... Brasília, DF: Embrapa Hortaliças, 2013. |
Descrição Física: |
CD-ROM |
Idioma: |
Português |
Conteúdo: |
Objetivou-se com este trabalho avaliar a eficiência de óleos essenciais no controle do oídio em pimentão. |
Palavras-Chave: |
Capsicum annunn. |
Thesagro: |
Doença de planta; Óidio; Oleo essencial; Pimentão. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/94747/1/OLEOS-ESSENCIAIS-NO-CONTROLE-DO-OIDIO-EM-PIMENTAO.pdf
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Marc: |
LEADER 00810nam a2200229 a 4500 001 1975044 005 2014-01-06 008 2013 bl uuuu u00u1 u #d 100 1 $aRIBEIRO, M. C. V. 245 $aÓleos essenciais no controle do oídio em pimentão.$h[electronic resource] 260 $aIn: JORNADA CIENTÍFICA DA EMBRAPA HORTALIÇAS, 3., 2013, Brasília, DF. Anais... Brasília, DF: Embrapa Hortaliças$c2013 300 $cCD-ROM 520 $aObjetivou-se com este trabalho avaliar a eficiência de óleos essenciais no controle do oídio em pimentão. 650 $aDoença de planta 650 $aÓidio 650 $aOleo essencial 650 $aPimentão 653 $aCapsicum annunn 700 1 $aPEREIRA, T. dos S. 700 1 $aPEREIRA, R. B. 700 1 $aVIDAL, M. C. 700 1 $aPINHEIRO, J. B.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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Registro Completo
Biblioteca(s): |
Embrapa Agroenergia; Embrapa Amazônia Ocidental; Embrapa Milho e Sorgo. |
Data corrente: |
02/12/2020 |
Data da última atualização: |
11/01/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PEREIRA, V. M.; FERREIRA FILHO, J. A.; LEAO, A. P.; VARGAS, L. H. G.; FARIAS, M. P. de; RIOS, S. de A.; CUNHA, R. N. V. da; FORMIGHIERI, E. F.; ALVES, A. A.; SOUZA JUNIOR, M. T. |
Afiliação: |
Valquíria Martins Pereira, Universidade Federal de Lavras; Jaire Alves Ferreira Filho, Universidade Federal de Lavras; ANDRE PEREIRA LEAO, CNPAE; Luiz Henrique Galli Vargas, Universidade Federal de Lavras; Marcelo Picanço de Farias, Universidade Federal de Lavras; SARA DE ALMEIDA RIOS, CNPMS; RAIMUNDO NONATO VIEIRA DA CUNHA, CPAA; EDUARDO FERNANDES FORMIGHIERI, CNPAE; ALEXANDRE ALONSO ALVES, CNPAE; MANOEL TEIXEIRA SOUZA JUNIOR, CNPAE. |
Título: |
American oil palm from Brazil: Genetic diversity, population structure, and core collection. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Crop Science, v. 60, p. 3212-3227, Nov./Dec. 2020. |
Descrição Física: |
il. |
DOI: |
https://doi.org/10.1002/csc2.20276 |
Idioma: |
Inglês |
Conteúdo: |
The American oil palm [Elaeis oleifera (Knuth) Cortés] has pronounced importance in oil palm breeding programs. Here, a germplasm bank (GB) of E. oleifera plants collected in the Amazon rainforest in Brazil was submitted to single nucleotide polymorphism (SNP) marker identification, selection, and use, aiming to characterize genetic diversity and population structure and to design a core collection (CC). Five hundred and fifty-three plants from 206 subsamples, collected at 19 localities spread throughout six geographic regions, were submitted to genotyping-by-sequencing analysis. A set of 1,827 high-quality SNP markers was then selected and used to run the genetic diversity and population structure analysis. The genetic diversity found is of moderate degree, and probably only a small portion of the species diversity is represented in the collection. The possible reason for that is the collecting strategy used, which collected subsamples only around the most prominent watercourses in the region. The average degree of genetic differentiation among subsamples is very high, indicating the presence of high interpopulation differentiation. The collection showed a low level of endogamy. The low average gene flow found indicates that genetic isolation caused by drift is occurring, and there is a need to review the conservation strategy. A set of 245 SNPs distributed throughout all 16 chromosomes was used to design CC based on maximizing the strategy of diversity. The optimal adjustment of the validated parameters, maintained while taking fewest subsamples, led to the choice of a model containing 20% of the entire collection as the ideal to form the CC. MenosThe American oil palm [Elaeis oleifera (Knuth) Cortés] has pronounced importance in oil palm breeding programs. Here, a germplasm bank (GB) of E. oleifera plants collected in the Amazon rainforest in Brazil was submitted to single nucleotide polymorphism (SNP) marker identification, selection, and use, aiming to characterize genetic diversity and population structure and to design a core collection (CC). Five hundred and fifty-three plants from 206 subsamples, collected at 19 localities spread throughout six geographic regions, were submitted to genotyping-by-sequencing analysis. A set of 1,827 high-quality SNP markers was then selected and used to run the genetic diversity and population structure analysis. The genetic diversity found is of moderate degree, and probably only a small portion of the species diversity is represented in the collection. The possible reason for that is the collecting strategy used, which collected subsamples only around the most prominent watercourses in the region. The average degree of genetic differentiation among subsamples is very high, indicating the presence of high interpopulation differentiation. The collection showed a low level of endogamy. The low average gene flow found indicates that genetic isolation caused by drift is occurring, and there is a need to review the conservation strategy. A set of 245 SNPs distributed throughout all 16 chromosomes was used to design CC based on maximizing the strategy of diversity. The optimal adjustm... Mostrar Tudo |
Palavras-Chave: |
American oil palm; Brazilian Elaeis oleifera; Diversidade genética. |
Thesagro: |
Banco de Germoplasma; Dendê; Melhoramento Genético Vegetal; Óleo. |
Thesaurus NAL: |
Breeding and Genetic Improvement; Genetic improvement. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/220143/1/American-oil-palm-2020.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225602/1/American-oil.pdf
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Marc: |
LEADER 02765naa a2200361 a 4500 001 2127457 005 2021-01-11 008 2020 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1002/csc2.20276$2DOI 100 1 $aPEREIRA, V. M. 245 $aAmerican oil palm from Brazil$bGenetic diversity, population structure, and core collection.$h[electronic resource] 260 $c2020 300 $cil. 520 $aThe American oil palm [Elaeis oleifera (Knuth) Cortés] has pronounced importance in oil palm breeding programs. Here, a germplasm bank (GB) of E. oleifera plants collected in the Amazon rainforest in Brazil was submitted to single nucleotide polymorphism (SNP) marker identification, selection, and use, aiming to characterize genetic diversity and population structure and to design a core collection (CC). Five hundred and fifty-three plants from 206 subsamples, collected at 19 localities spread throughout six geographic regions, were submitted to genotyping-by-sequencing analysis. A set of 1,827 high-quality SNP markers was then selected and used to run the genetic diversity and population structure analysis. The genetic diversity found is of moderate degree, and probably only a small portion of the species diversity is represented in the collection. The possible reason for that is the collecting strategy used, which collected subsamples only around the most prominent watercourses in the region. The average degree of genetic differentiation among subsamples is very high, indicating the presence of high interpopulation differentiation. The collection showed a low level of endogamy. The low average gene flow found indicates that genetic isolation caused by drift is occurring, and there is a need to review the conservation strategy. A set of 245 SNPs distributed throughout all 16 chromosomes was used to design CC based on maximizing the strategy of diversity. The optimal adjustment of the validated parameters, maintained while taking fewest subsamples, led to the choice of a model containing 20% of the entire collection as the ideal to form the CC. 650 $aBreeding and Genetic Improvement 650 $aGenetic improvement 650 $aBanco de Germoplasma 650 $aDendê 650 $aMelhoramento Genético Vegetal 650 $aÓleo 653 $aAmerican oil palm 653 $aBrazilian Elaeis oleifera 653 $aDiversidade genética 700 1 $aFERREIRA FILHO, J. A. 700 1 $aLEAO, A. P. 700 1 $aVARGAS, L. H. G. 700 1 $aFARIAS, M. P. de 700 1 $aRIOS, S. de A. 700 1 $aCUNHA, R. N. V. da 700 1 $aFORMIGHIERI, E. F. 700 1 $aALVES, A. A. 700 1 $aSOUZA JUNIOR, M. T. 773 $tCrop Science$gv. 60, p. 3212-3227, Nov./Dec. 2020.
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