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Registro Completo |
Biblioteca(s): |
Embrapa Café. |
Data corrente: |
28/09/2021 |
Data da última atualização: |
25/04/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ANGELO, P. C. da S.; ARIYOSHI, C.; CAIXETA, E. T.; PEREIRA, L. F. |
Afiliação: |
PAULA CRISTINA DA SILVA ANGELO, CNPCa; CAROLINE ARIYOSHI, UEL; EVELINE TEIXEIRA CAIXETA MOURA, CNPCa; LUIZ FELIPE PEREIRA, UFV. |
Título: |
Diversity in the regulatory region of genes in the SH3 locus. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: ASIC CONFERENCE ON COFFEE SCIENCE, 28., 2021, Montpellier. Proceedings... Montpellier: ASIC, 2021. p. 227. |
Idioma: |
Inglês |
Notas: |
ASIC. S2-P-20. |
Conteúdo: |
RATIONALE: The SH3 locus is implicated in plant defense against the leaf rust disease caused by the fungi Hemileia vastatrix, which reduces coffee plant production. A cluster of genes coding for NB-LRR proteins is allocated to this locus. Investigating the regulatory region of' these genes can be worthy in knowledge and economically. METHODS: The cis-acting elements (cis-els, conserved motifs for the interaction with transcription machinery) in the promoters (2000 pb up-stream translation start) of 20 genes allocated to paralogous SH3 loci in four coffea spp. genotypes were identified and counted (www.dna.affrc.go.jp/place). Data were analyzed using Sigma Plot. RESULTS: Cis-els more frequently identified are depicted in Fig. 1 (in average, 3.5 times/promoter for SEF4MOTIFGM7S up to 14.1 times for CAATBOXl), Genes diverged for the frequency of cis-els. At least one gene/genotype was found in the highest cis-el frequency class (11.46 < N3, A2, Cl, B8 > 11.9 copies of each cis-el), probably displaying complex patters of induction. Genotypes did not diverge. CONCLUSIONS & PERSPECTIVES: Information presented here are going to be correlated with the transcription level of different genes. |
Thesagro: |
Genética Vegetal. |
Thesaurus Nal: |
Coffea; Genotype; Species diversity. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1134815/1/ASIC-2021.pdf
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Marc: |
LEADER 01852nam a2200205 a 4500 001 2134815 005 2023-04-25 008 2021 bl uuuu u00u1 u #d 100 1 $aANGELO, P. C. da S. 245 $aDiversity in the regulatory region of genes in the SH3 locus.$h[electronic resource] 260 $aIn: ASIC CONFERENCE ON COFFEE SCIENCE, 28., 2021, Montpellier. Proceedings... Montpellier: ASIC, 2021. p. 227.$c2021 500 $aASIC. S2-P-20. 520 $aRATIONALE: The SH3 locus is implicated in plant defense against the leaf rust disease caused by the fungi Hemileia vastatrix, which reduces coffee plant production. A cluster of genes coding for NB-LRR proteins is allocated to this locus. Investigating the regulatory region of' these genes can be worthy in knowledge and economically. METHODS: The cis-acting elements (cis-els, conserved motifs for the interaction with transcription machinery) in the promoters (2000 pb up-stream translation start) of 20 genes allocated to paralogous SH3 loci in four coffea spp. genotypes were identified and counted (www.dna.affrc.go.jp/place). Data were analyzed using Sigma Plot. RESULTS: Cis-els more frequently identified are depicted in Fig. 1 (in average, 3.5 times/promoter for SEF4MOTIFGM7S up to 14.1 times for CAATBOXl), Genes diverged for the frequency of cis-els. At least one gene/genotype was found in the highest cis-el frequency class (11.46 < N3, A2, Cl, B8 > 11.9 copies of each cis-el), probably displaying complex patters of induction. Genotypes did not diverge. CONCLUSIONS & PERSPECTIVES: Information presented here are going to be correlated with the transcription level of different genes. 650 $aCoffea 650 $aGenotype 650 $aSpecies diversity 650 $aGenética Vegetal 700 1 $aARIYOSHI, C. 700 1 $aCAIXETA, E. T. 700 1 $aPEREIRA, L. F.
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Embrapa Café (CNPCa) |
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Registro Completo
Biblioteca(s): |
Embrapa Cerrados; Embrapa Unidades Centrais. |
Data corrente: |
03/09/2021 |
Data da última atualização: |
13/10/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
NIVA, C. C.; SEGAT, J. C.; BARETTA, D.; BARETTA, C. R. D. M.; OLIVEIRA, M. I. L. de; FIALHO, A. R.; MARCHI, G.; MARTINS, E. de S. |
Afiliação: |
CINTIA CARLA NIVA, CPAC; JULIA CORA SEGAT, Centro de Educação Superior do Oeste, Chapecó; DILMAR BARETTA, Centro de Educação Superior do Oeste, Chapecó; CAROLINA RIVIERA DUARTE MALUCHE BARETTA, Universidade Comunitária da Região de Chapecó; MARIA INÊS LOPES DE OLIVEIRA, CPAC; ARLINI RODRIGUES FIALHO, CPAC; GIULIANO MARCHI, CPAC; EDER DE SOUZA MARTINS, CPAC. |
Título: |
Ecotoxicological assessment of silicate rock fertilizers using soil invertebrates. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 56, e01454, 2021. |
Descrição Física: |
Título em português: Avaliação ecotoxicológica de fertilizantes de rocha de silicato com uso de invertebrados de solo. |
DOI: |
10.1590/S1678-3921. pab2021.v56.01454 |
Idioma: |
Inglês |
Conteúdo: |
ABSTRACT - The objective of this work was to evaluate the possible adverse effects of rock dusts on the avoidance behavior of earthworms and collembolans, as well as on the survival and reproduction of enchytraeids, in ecotoxicological tests using artificial and natural soils. The tests were performed following international guidelines (ISO 17512-2/2011, ISO 11267/1999, and NBR ISO 16387/2012), with some adaptations, in order to evaluate the effect of dusts from two silicate rocks, biotite schist and phonolite, at the concentrations of 0, 0.1, 1.0, 10, and 100%, in artificial and natural (Arenosol and Ferralsol) soils. The avoidance behavior of the earthworm Eisenia andrei and the collembolan Folsomia candida was evaluated, as well as the survival and reproduction of the enchytraeid Enchytraeus sp. Biotite schist and phonolite affected negatively earthworms when applied to the soil at concentrations equal to or higher than 1.0%. The observed effect was associated to the greater presence of salts, especially in the phonolite, and to changes in soil texture when higher concentrations were used. Negative effects on collembolans and enchytraeids were verified at concentrations of 10% or using pure rock dusts. Agronomic rates smaller than 1.0% (approximately 20 Mg ha-¹) rock dusts do not cause avoidance behavior or reduction in the survival and reproduction of invertebrates in the soil.
RESUMO - O objetivo deste trabalho foi avaliar os efeitos adversos potenciais de agrominerais sobre o comportamento de fuga de minhocas e colêmbolos, bem como a sobrevivência e a reprodução de enquitreídeos, em testes ecotoxicológicos com solos artificial e natural. Os testes foram realizados seguindo normas internacionais (ISO 17512-2/2011, ISO 11267/1999 e NBR
ISO 16387/2012), com algumas adaptações, para avaliar o efeito de pós de duas rochas silicáticas, biotita xisto e fonolito, nas concentrações de 0, 0,1, 1,0, 10 e 100%, em solos artificial e naturais (Neossolo e Latossolo). Foram avaliados o comportamento de fuga da minhoca Eisenia andrei e do colêmbola Folsomia candida, além da sobrevivência e da reprodução do enquitreídeo Enchytraeus sp. Biotita xisto e fonolito afetaram negativamente o comportamento das minhocas quando aplicados no solo, em concentrações iguais ou superiores a 1,0%. O efeito observado foi associado à maior presença de sais, principalmente no fonolito, e a mudanças na textura do solo quando concentrações maiores foram usadas. Efeitos negativos em colêmbolos e enquitreídeos foram verificados em concentrações de 10% ou com pós de rocha puros. Doses agronômicas com concentrações menores que 1,0% de pós de rocha (aproximadamente 20 Mg ha-¹) não causam comportamento de fuga ou redução na sobrevivência e na reprodução de invertebrados no solo. MenosABSTRACT - The objective of this work was to evaluate the possible adverse effects of rock dusts on the avoidance behavior of earthworms and collembolans, as well as on the survival and reproduction of enchytraeids, in ecotoxicological tests using artificial and natural soils. The tests were performed following international guidelines (ISO 17512-2/2011, ISO 11267/1999, and NBR ISO 16387/2012), with some adaptations, in order to evaluate the effect of dusts from two silicate rocks, biotite schist and phonolite, at the concentrations of 0, 0.1, 1.0, 10, and 100%, in artificial and natural (Arenosol and Ferralsol) soils. The avoidance behavior of the earthworm Eisenia andrei and the collembolan Folsomia candida was evaluated, as well as the survival and reproduction of the enchytraeid Enchytraeus sp. Biotite schist and phonolite affected negatively earthworms when applied to the soil at concentrations equal to or higher than 1.0%. The observed effect was associated to the greater presence of salts, especially in the phonolite, and to changes in soil texture when higher concentrations were used. Negative effects on collembolans and enchytraeids were verified at concentrations of 10% or using pure rock dusts. Agronomic rates smaller than 1.0% (approximately 20 Mg ha-¹) rock dusts do not cause avoidance behavior or reduction in the survival and reproduction of invertebrates in the soil.
RESUMO - O objetivo deste trabalho foi avaliar os efeitos adversos potenciais de agrominerais... Mostrar Tudo |
Palavras-Chave: |
Colêmbola; Enquitreídeo; Fauna do solo. |
Thesagro: |
Animal Invertebrado; Latossolo; Minhoca. |
Thesaurus NAL: |
Arenosols; Earthworms; Ecotoxicology; Eisenia andrei; Enchytraeus; Ferralsols; Folsomia candida; Soil fauna; Soil invertebrates. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225689/1/Ecotoxicological-assessment-silicate-2021.pdf
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Marc: |
LEADER 04075naa a2200409 a 4500 001 2135292 005 2021-10-13 008 2021 bl uuuu u00u1 u #d 024 7 $a10.1590/S1678-3921. pab2021.v56.01454$2DOI 100 1 $aNIVA, C. C. 245 $aEcotoxicological assessment of silicate rock fertilizers using soil invertebrates.$h[electronic resource] 260 $c2021 300 $cTítulo em português: Avaliação ecotoxicológica de fertilizantes de rocha de silicato com uso de invertebrados de solo. 520 $aABSTRACT - The objective of this work was to evaluate the possible adverse effects of rock dusts on the avoidance behavior of earthworms and collembolans, as well as on the survival and reproduction of enchytraeids, in ecotoxicological tests using artificial and natural soils. The tests were performed following international guidelines (ISO 17512-2/2011, ISO 11267/1999, and NBR ISO 16387/2012), with some adaptations, in order to evaluate the effect of dusts from two silicate rocks, biotite schist and phonolite, at the concentrations of 0, 0.1, 1.0, 10, and 100%, in artificial and natural (Arenosol and Ferralsol) soils. The avoidance behavior of the earthworm Eisenia andrei and the collembolan Folsomia candida was evaluated, as well as the survival and reproduction of the enchytraeid Enchytraeus sp. Biotite schist and phonolite affected negatively earthworms when applied to the soil at concentrations equal to or higher than 1.0%. The observed effect was associated to the greater presence of salts, especially in the phonolite, and to changes in soil texture when higher concentrations were used. Negative effects on collembolans and enchytraeids were verified at concentrations of 10% or using pure rock dusts. Agronomic rates smaller than 1.0% (approximately 20 Mg ha-¹) rock dusts do not cause avoidance behavior or reduction in the survival and reproduction of invertebrates in the soil. RESUMO - O objetivo deste trabalho foi avaliar os efeitos adversos potenciais de agrominerais sobre o comportamento de fuga de minhocas e colêmbolos, bem como a sobrevivência e a reprodução de enquitreídeos, em testes ecotoxicológicos com solos artificial e natural. Os testes foram realizados seguindo normas internacionais (ISO 17512-2/2011, ISO 11267/1999 e NBR ISO 16387/2012), com algumas adaptações, para avaliar o efeito de pós de duas rochas silicáticas, biotita xisto e fonolito, nas concentrações de 0, 0,1, 1,0, 10 e 100%, em solos artificial e naturais (Neossolo e Latossolo). Foram avaliados o comportamento de fuga da minhoca Eisenia andrei e do colêmbola Folsomia candida, além da sobrevivência e da reprodução do enquitreídeo Enchytraeus sp. Biotita xisto e fonolito afetaram negativamente o comportamento das minhocas quando aplicados no solo, em concentrações iguais ou superiores a 1,0%. O efeito observado foi associado à maior presença de sais, principalmente no fonolito, e a mudanças na textura do solo quando concentrações maiores foram usadas. Efeitos negativos em colêmbolos e enquitreídeos foram verificados em concentrações de 10% ou com pós de rocha puros. Doses agronômicas com concentrações menores que 1,0% de pós de rocha (aproximadamente 20 Mg ha-¹) não causam comportamento de fuga ou redução na sobrevivência e na reprodução de invertebrados no solo. 650 $aArenosols 650 $aEarthworms 650 $aEcotoxicology 650 $aEisenia andrei 650 $aEnchytraeus 650 $aFerralsols 650 $aFolsomia candida 650 $aSoil fauna 650 $aSoil invertebrates 650 $aAnimal Invertebrado 650 $aLatossolo 650 $aMinhoca 653 $aColêmbola 653 $aEnquitreídeo 653 $aFauna do solo 700 1 $aSEGAT, J. C. 700 1 $aBARETTA, D. 700 1 $aBARETTA, C. R. D. M. 700 1 $aOLIVEIRA, M. I. L. de 700 1 $aFIALHO, A. R. 700 1 $aMARCHI, G. 700 1 $aMARTINS, E. de S. 773 $tPesquisa Agropecuária Brasileira$gv. 56, e01454, 2021.
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