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Registro Completo |
Biblioteca(s): |
Embrapa Agroindústria Tropical. |
Data corrente: |
02/03/2010 |
Data da última atualização: |
22/01/2016 |
Autoria: |
PROGRAMA PROSA RURAL. |
Título: |
Criação de caprinos e ovinos em sistema agrossilvipastoril - programa 14. Programa Prosa Rural. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Brasília, DF: Embrapa Informação Tecnológica, 2009. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Notas: |
Programa de rádio. |
Conteúdo: |
Casca de coco verde como cobertura morta em pomares de coqueiro - programa 15; Controle da infestação de verminose em ovinos - programa 16; Cuidados na produção de ovos caipiras, programa 17. |
Palavras-Chave: |
Brasil; Controle; Nordeste; Ovos; Sistema agrossilvipastoril; Vale so Jequitinhonha. |
Thesagro: |
Caprino; Criação; Galinha Caipira; Ovino; Produção; Verminose. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00969nim a2200277 a 4500 001 1659328 005 2016-01-22 008 2009 bl uuuu u0uu1 u #d 100 1 $aPROGRAMA PROSA RURAL 245 $aCriação de caprinos e ovinos em sistema agrossilvipastoril - programa 14. Programa Prosa Rural.$h[sound recording] 260 $aBrasília, DF: Embrapa Informação Tecnológica$c2009 300 $c1 CD-ROM. 500 $aPrograma de rádio. 520 $aCasca de coco verde como cobertura morta em pomares de coqueiro - programa 15; Controle da infestação de verminose em ovinos - programa 16; Cuidados na produção de ovos caipiras, programa 17. 650 $aCaprino 650 $aCriação 650 $aGalinha Caipira 650 $aOvino 650 $aProdução 650 $aVerminose 653 $aBrasil 653 $aControle 653 $aNordeste 653 $aOvos 653 $aSistema agrossilvipastoril 653 $aVale so Jequitinhonha
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Embrapa Agroindústria Tropical (CNPAT) |
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Biblioteca(s): |
Embrapa Semiárido. |
Data corrente: |
18/10/2011 |
Data da última atualização: |
12/06/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MARTINS, A. C. Q.; MORGANTE, C. V.; SANTOS, C. M. R.; SILVA, F. R. da; ARAÚJO, A. C. G.; BERTIOLI, D. J.; BERTIOLI, S. C. de M. L.; GUIMARAES, P. M.; BRASILEIRO, A. C. M. |
Afiliação: |
UnB; CAROLINA VIANNA MORGANTE, CPATSA; UnB; UnB; UnB; SORAYA CRISTINA DE M LEAL BERTIOLI, CENARGEN; PATRICIA MESSEMBERG GUIMARAES, CENARGEN; ANA CRISTINA MIRANDA BRASILEIRO, CENARGEN. |
Título: |
A transcriptional approach for identifying genes related to drought stress. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF THE PEANUT RESEARCH COMMUNITY ON ADVANCES IN ARACHIS THROUGH GENOMICS AND BIOTECNOLOGY, 5., 2011, Brasília, DF. Book of abstracts... Brasília, DF: Embrapa Genetic Researces and Biotecnology, 2011. |
Páginas: |
p. 77. |
Idioma: |
Inglês |
Conteúdo: |
Stress-responsive mechanisms triggered in plants under drought stress affect plant growth and cause serious limitation to crop productivity. Due to its high genetic diversity and adaptation to a range of environments, wild relatives of peanut constitute a rich source of allele diversity for resistance to biotic and abiotic stresses. Based on previous data and as a 6rst step to identify drought-responsive genes inArachis, the wild specieA. magna, accession KG30097, was selected as it showed high adaptability to water stress conditions. The transcriptome of A. magna leaves subrnitted to gradual water stress was analyzed. Subtractive libraries were constructed with cDNA from leaf tissues of stressed and well-watered control plants. Subtractive hybridization was performed in both directions: cD A from stressed plants was used as driver and afterwards as tester, allowing for the enrichment of genes either induced or inhibited during water stress. In silicoanalysis revealed 759 reads, which were grouped into 249 clusters, with a novelty index of 32,8%. Several up and downregulated genes were identi6ed exclusively in stressed or control conditions. The expression proíile of some differentially regulated genes was validated by real time PCR, using cDNA Erom roots and leafs of stressed and control plants. Glycine descarboxilase, metallothionein-like protein, drought stress responsive protein, and two unknown proteins were shown to be up-regulated and the gene coding for a disease responsive protein was down-regulated. The information produced in this study is a valuable resource for gene identi6cation, characterization of new wild alleles, and development of molecular markers. MenosStress-responsive mechanisms triggered in plants under drought stress affect plant growth and cause serious limitation to crop productivity. Due to its high genetic diversity and adaptation to a range of environments, wild relatives of peanut constitute a rich source of allele diversity for resistance to biotic and abiotic stresses. Based on previous data and as a 6rst step to identify drought-responsive genes inArachis, the wild specieA. magna, accession KG30097, was selected as it showed high adaptability to water stress conditions. The transcriptome of A. magna leaves subrnitted to gradual water stress was analyzed. Subtractive libraries were constructed with cDNA from leaf tissues of stressed and well-watered control plants. Subtractive hybridization was performed in both directions: cD A from stressed plants was used as driver and afterwards as tester, allowing for the enrichment of genes either induced or inhibited during water stress. In silicoanalysis revealed 759 reads, which were grouped into 249 clusters, with a novelty index of 32,8%. Several up and downregulated genes were identi6ed exclusively in stressed or control conditions. The expression proíile of some differentially regulated genes was validated by real time PCR, using cDNA Erom roots and leafs of stressed and control plants. Glycine descarboxilase, metallothionein-like protein, drought stress responsive protein, and two unknown proteins were shown to be up-regulated and the gene coding for a disease res... Mostrar Tudo |
Palavras-Chave: |
Diversidade genética; Estresse hídrico. |
Thesagro: |
Amendoim; Marcador Molecular; Planta. |
Thesaurus NAL: |
Peanuts. |
Categoria do assunto: |
G Melhoramento Genético |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/131239/1/ID-45694.pdf
|
Marc: |
LEADER 02684nam a2200289 a 4500 001 1903303 005 2023-06-12 008 2011 bl uuuu u00u1 u #d 100 1 $aMARTINS, A. C. Q. 245 $aA transcriptional approach for identifying genes related to drought stress. 260 $aIn: INTERNATIONAL CONFERENCE OF THE PEANUT RESEARCH COMMUNITY ON ADVANCES IN ARACHIS THROUGH GENOMICS AND BIOTECNOLOGY, 5., 2011, Brasília, DF. Book of abstracts... Brasília, DF: Embrapa Genetic Researces and Biotecnology$c2011 300 $ap. 77. 520 $aStress-responsive mechanisms triggered in plants under drought stress affect plant growth and cause serious limitation to crop productivity. Due to its high genetic diversity and adaptation to a range of environments, wild relatives of peanut constitute a rich source of allele diversity for resistance to biotic and abiotic stresses. Based on previous data and as a 6rst step to identify drought-responsive genes inArachis, the wild specieA. magna, accession KG30097, was selected as it showed high adaptability to water stress conditions. The transcriptome of A. magna leaves subrnitted to gradual water stress was analyzed. Subtractive libraries were constructed with cDNA from leaf tissues of stressed and well-watered control plants. Subtractive hybridization was performed in both directions: cD A from stressed plants was used as driver and afterwards as tester, allowing for the enrichment of genes either induced or inhibited during water stress. In silicoanalysis revealed 759 reads, which were grouped into 249 clusters, with a novelty index of 32,8%. Several up and downregulated genes were identi6ed exclusively in stressed or control conditions. The expression proíile of some differentially regulated genes was validated by real time PCR, using cDNA Erom roots and leafs of stressed and control plants. Glycine descarboxilase, metallothionein-like protein, drought stress responsive protein, and two unknown proteins were shown to be up-regulated and the gene coding for a disease responsive protein was down-regulated. The information produced in this study is a valuable resource for gene identi6cation, characterization of new wild alleles, and development of molecular markers. 650 $aPeanuts 650 $aAmendoim 650 $aMarcador Molecular 650 $aPlanta 653 $aDiversidade genética 653 $aEstresse hídrico 700 1 $aMORGANTE, C. V. 700 1 $aSANTOS, C. M. R. 700 1 $aSILVA, F. R. da 700 1 $aARAÚJO, A. C. G. 700 1 $aBERTIOLI, D. J. 700 1 $aBERTIOLI, S. C. de M. L. 700 1 $aGUIMARAES, P. M. 700 1 $aBRASILEIRO, A. C. M.
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