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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
01/07/2021 |
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Data da última atualização: |
01/07/2021 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
MENDES, L. de M. O.; COSTA, N. D. L. da; ABREU, A. G. de; BORBA, T. C. de O.; FILIPPI, M. C. C. de; SILVA-LOBO, V. L.; MENEZES, I. P. P. de; HOFFMANN, L. V. |
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Afiliação: |
LETÍCIA DE MARIA OLIVEIRA MENDES, estagiária CNPAF; NÁTALY DUARTE LOPES DA COSTA, estagiária CNPAF; ALUANA GONCALVES DE ABREU, CNPAF; TEREZA CRISTINA DE OLIVEIRA BORBA, CNPAF; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; VALACIA LEMES DA SILVA LOBO, CNPAF; IVANDILSON PESSOA PINTO DE MENEZES, INSTITUTO FEDERAL GOIANO, Urutaí-GO; LUCIA VIEIRA HOFFMANN, CNPA. |
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Título: |
Desenvolvimento de marcadores SNPS ligados a genes de avirulência de Magnaporthe oryzae. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
In: SEMINÁRIO JOVENS TALENTOS, 14., 2020, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão, 2021. |
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Páginas: |
p. 48. |
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ISBN: |
978-65-87380-12-4 |
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Idioma: |
Português |
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Conteúdo: |
O objetivo deste trabalho foi identificar marcadores SNPs ligados a genes de avirulência em seis isolados de M. oryzae de várias regiões brasileiras, entre os identificados como mais virulentos por inoculação nas séries diferenciadoras. |
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Thesagro: |
Arroz; Brusone; Doença de Planta; Marcador Molecular; Oryza Sativa. |
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Categoria do assunto: |
H Saúde e Patologia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/224206/1/jt-p48.pdf
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Marc: |
LEADER 01141nam a2200277 a 4500
001 2132696
005 2021-07-01
008 2021 bl uuuu u00u1 u #d
020 $a978-65-87380-12-4
100 1 $aMENDES, L. de M. O.
245 $aDesenvolvimento de marcadores SNPS ligados a genes de avirulência de Magnaporthe oryzae.$h[electronic resource]
260 $aIn: SEMINÁRIO JOVENS TALENTOS, 14., 2020, Santo Antônio de Goiás. Resumos... Santo Antônio de Goiás: Embrapa Arroz e Feijão$c2021
300 $ap. 48.
520 $aO objetivo deste trabalho foi identificar marcadores SNPs ligados a genes de avirulência em seis isolados de M. oryzae de várias regiões brasileiras, entre os identificados como mais virulentos por inoculação nas séries diferenciadoras.
650 $aArroz
650 $aBrusone
650 $aDoença de Planta
650 $aMarcador Molecular
650 $aOryza Sativa
700 1 $aCOSTA, N. D. L. da
700 1 $aABREU, A. G. de
700 1 $aBORBA, T. C. de O.
700 1 $aFILIPPI, M. C. C. de
700 1 $aSILVA-LOBO, V. L.
700 1 $aMENEZES, I. P. P. de
700 1 $aHOFFMANN, L. V.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
30/11/2012 |
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Data da última atualização: |
25/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
NIEMEYER, J. C.; LOLATA, G. B.; CARVALHO, G. M. de; SILVA, E. M. da; SOUSA, J. P.; NOGUEIRA, M. A. |
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Afiliação: |
JÚLIA CARINA NIEMEYER, Universidade Federal da Bahia; GIOVANA BORTOTI LOLATA, UEL; GABRIEL MARTINS DE CARVALHO, Universidade Estadual de Santa Cruz; EDUARDO MENDES DA SILVA., Instituto de Biologia. Universidade Federal da Bahia (UFBA).; JOSÉ PAULO SOUSA., IMAR-CMA, Department of Life Sciences, Faculty of Sciences and Technology, University of Coimbra.; MARCO ANTONIO NOGUEIRA, CNPSO. |
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Título: |
Microbial indicators of soil health as tools for ecological risk assessment of a metal contaminated site in Brazil. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Applied Soil Ecology, v. 59, p. 96-105, 2012. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract Microbial and biochemical indicators of soil health were use do assess the ecological and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. Soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, and density of ammonifying and ammonium-oxidizing microorganisms were positively correlated with soil Organic carbon and/or water content, but showed negative correlations with metal soil.Nitri?cation rate and metabolic quotient (qCO) were positively correlated with metal contamination,suggesting favorable conditions for N loss and 2 microbial stress, respectively. No conditions contents signi?cant correlations were found between metal concentrations in soil and dehydrogenase activity or ammoni?cation rate,considering water content and soil organic carbon as covariables. Soil respiration, microbial biomasses of C and N, dehydrogenase, acid phosphatase, asparaginase activities, and ammonifying microorganisms were positively correlated with percentage vegetation cover, while nitri?cation and ammoni?cation rates were negatively correlated with this parameter. In general, soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, density of ammonifying and ammonium oxidizing microorganisms,nitri?cation rate and qCO indicated high ecological risk for soil functions mediated by microorganisms(concerning to C and 2 nutrient cycling) due to deposition of tailing contaminated with 17 years after the smelter activities had stopped. Besides direct effect of metal toxicity on microbial biomass and activity, there are indirect effects related to changes in vegetation cover, soil organic carbon, pH, and nutrient availability, and consequently changes in the soil microclimate and physical?chemical properties that may lead to losses of habitat function for soil microorganisms and the they play. However, a multivariate decomposition of variance indicated that vegetation cover explained only3.1%, whereas metals explained 26.9% of the variation associated to the microbial/biochemical indicators,showing a stronger effect of metals. MenosAbstract Microbial and biochemical indicators of soil health were use do assess the ecological and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. Soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, and density of ammonifying and ammonium-oxidizing microorganisms were positively correlated with soil Organic carbon and/or water content, but showed negative correlations with metal soil.Nitri?cation rate and metabolic quotient (qCO) were positively correlated with metal contamination,suggesting favorable conditions for N loss and 2 microbial stress, respectively. No conditions contents signi?cant correlations were found between metal concentrations in soil and dehydrogenase activity or ammoni?cation rate,considering water content and soil organic carbon as covariables. Soil respiration, microbial biomasses of C and N, dehydrogenase, acid phosphatase, asparaginase activities, and ammonifying microorganisms were positively correlated with percentage vegetation cover, while nitri?cation and ammoni?cation rates were negatively correlated with this parameter. In general, soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, density of ammonifying and ammonium oxidizing microorganisms,nitri?cation rate and qCO indicated high ecological risk for soil functions mediated by microorganisms(concerning to C and 2 nutrient cycling) due to deposition of tailing contam... Mostrar Tudo |
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Thesagro: |
Metal. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 02752naa a2200193 a 4500
001 1940875
005 2017-07-25
008 2012 bl uuuu u00u1 u #d
100 1 $aNIEMEYER, J. C.
245 $aMicrobial indicators of soil health as tools for ecological risk assessment of a metal contaminated site in Brazil.$h[electronic resource]
260 $c2012
520 $aAbstract Microbial and biochemical indicators of soil health were use do assess the ecological and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. Soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, and density of ammonifying and ammonium-oxidizing microorganisms were positively correlated with soil Organic carbon and/or water content, but showed negative correlations with metal soil.Nitri?cation rate and metabolic quotient (qCO) were positively correlated with metal contamination,suggesting favorable conditions for N loss and 2 microbial stress, respectively. No conditions contents signi?cant correlations were found between metal concentrations in soil and dehydrogenase activity or ammoni?cation rate,considering water content and soil organic carbon as covariables. Soil respiration, microbial biomasses of C and N, dehydrogenase, acid phosphatase, asparaginase activities, and ammonifying microorganisms were positively correlated with percentage vegetation cover, while nitri?cation and ammoni?cation rates were negatively correlated with this parameter. In general, soil respiration, microbial biomass of C and N, acid phosphatase, asparaginase, density of ammonifying and ammonium oxidizing microorganisms,nitri?cation rate and qCO indicated high ecological risk for soil functions mediated by microorganisms(concerning to C and 2 nutrient cycling) due to deposition of tailing contaminated with 17 years after the smelter activities had stopped. Besides direct effect of metal toxicity on microbial biomass and activity, there are indirect effects related to changes in vegetation cover, soil organic carbon, pH, and nutrient availability, and consequently changes in the soil microclimate and physical?chemical properties that may lead to losses of habitat function for soil microorganisms and the they play. However, a multivariate decomposition of variance indicated that vegetation cover explained only3.1%, whereas metals explained 26.9% of the variation associated to the microbial/biochemical indicators,showing a stronger effect of metals.
650 $aMetal
700 1 $aLOLATA, G. B.
700 1 $aCARVALHO, G. M. de
700 1 $aSILVA, E. M. da
700 1 $aSOUSA, J. P.
700 1 $aNOGUEIRA, M. A.
773 $tApplied Soil Ecology$gv. 59, p. 96-105, 2012.
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