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Registro Completo |
Biblioteca(s): |
Embrapa Unidades Centrais. |
Data corrente: |
07/02/2020 |
Data da última atualização: |
07/02/2020 |
Autoria: |
ROSA, S. L. K.; SOUZA, J. L. M. de; TSUKAHARA, R. Y. |
Afiliação: |
Stefanie Lais Kreutz Rosa, Universidade Federal do Paraná - UFPR/Departamento de Solos e Engenharia Agrícola; Jorge Luiz Moretti de Souza, Universidade Federal do Paraná - UFPR/Departamento de Solos e Engenharia Agrícola; Rodrigo Yoiti Tsukahara, Fundação ABC. |
Título: |
Performance of the AquaCrop model for the wheat crop in the subtropical zone in Southern Brazil. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 55, e01238, Jan./Dez. 2020. |
Idioma: |
Inglês |
Notas: |
Título em português: Desempenho do modelo AquaCrop para a cultura do trigo na zona subtropical no Sul do Brasil. |
Conteúdo: |
The objective of this work was to calibrate and validate the AquaCrop model for the wheat (Triticum aestivum) crop in the Campos Gerais region, in Southern Brazil. Five cultivars were evaluated in the harvests from 2007 to 2017. The input data for AquaCrop ? related to climate, crop, soil, and soil management ?, collected in the field, were obtained from the database of Fundação ABC and from the literature. From 35 to 43% of total harvests were selected for calibration, and the remaining, for validation. Calibration was performed for the parameters most sensitive to crop potential yield penalty. The simulated yields were compared with those observed in the field through simple linear regression analysis, root mean square error (RMSE), Pearson?s correlation coefficient (r), the index of agreement (d), and the performance index (c). Calibration showed good results (RMSE ≤ 609.78 kg ha-1; r ≥ 0.72; d ≥ 0.80) for all assessed cultivars and locations, but validation did not have the same performance (c ≤ 0.46). The attempted adjustment, considering the range of calibrated parameters in the harvests, indicated ?very good? and ?excellent? performances (Supera and Quartzo, respectively) for the cultivars in Castro and ?tolerable? to ?excellent? in Ponta Grossa. |
Palavras-Chave: |
Mathematical modeling; Modelagem matemática; Produtividade da cultura. |
Thesagro: |
Triticum Aestivum. |
Thesaurus Nal: |
Crop yield. |
Categoria do assunto: |
-- |
Marc: |
LEADER 02085naa a2200217 a 4500 001 2120014 005 2020-02-07 008 2020 bl uuuu u00u1 u #d 100 1 $aROSA, S. L. K. 245 $aPerformance of the AquaCrop model for the wheat crop in the subtropical zone in Southern Brazil.$h[electronic resource] 260 $c2020 500 $aTítulo em português: Desempenho do modelo AquaCrop para a cultura do trigo na zona subtropical no Sul do Brasil. 520 $aThe objective of this work was to calibrate and validate the AquaCrop model for the wheat (Triticum aestivum) crop in the Campos Gerais region, in Southern Brazil. Five cultivars were evaluated in the harvests from 2007 to 2017. The input data for AquaCrop ? related to climate, crop, soil, and soil management ?, collected in the field, were obtained from the database of Fundação ABC and from the literature. From 35 to 43% of total harvests were selected for calibration, and the remaining, for validation. Calibration was performed for the parameters most sensitive to crop potential yield penalty. The simulated yields were compared with those observed in the field through simple linear regression analysis, root mean square error (RMSE), Pearson?s correlation coefficient (r), the index of agreement (d), and the performance index (c). Calibration showed good results (RMSE ≤ 609.78 kg ha-1; r ≥ 0.72; d ≥ 0.80) for all assessed cultivars and locations, but validation did not have the same performance (c ≤ 0.46). The attempted adjustment, considering the range of calibrated parameters in the harvests, indicated ?very good? and ?excellent? performances (Supera and Quartzo, respectively) for the cultivars in Castro and ?tolerable? to ?excellent? in Ponta Grossa. 650 $aCrop yield 650 $aTriticum Aestivum 653 $aMathematical modeling 653 $aModelagem matemática 653 $aProdutividade da cultura 700 1 $aSOUZA, J. L. M. de 700 1 $aTSUKAHARA, R. Y. 773 $tPesquisa Agropecuária Brasileira$gv. 55, e01238, Jan./Dez. 2020.
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Registro Completo
Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
Data corrente: |
24/05/2012 |
Data da última atualização: |
22/02/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
COTTA, S. R; MOTA, F. F. da; TUPINAMBÁ, G.; ISHIDA, K.; ROZENTAL, S.; SILVA, D. O. e; SILVA, A. J. R. da; BIZZO, H. R.; ALVIANO, D. S.; ALVIANO, C. S.; SELDIN, L. |
Afiliação: |
SIMONE RAPOSO COTTA, UFRJ; FABIO FARIA DA MOTA, UFRJ; GLEISER TUPINAMBÁ, UFRJ; KELLY ISHIDA, UFRJ; SONIA ROZENTAL, UFRJ; DAVI OLIVEIRA E SILVA, UFRJ; ANTONIO JORGE RIBEIRO DA SILVA, UFRJ; HUMBERTO RIBEIRO BIZZO, CTAA; DANIELA SALES ALVIANO, UFRJ; CELUTA SALES ALVIANO, UFRJ; LUCY SELDIN, UFRJ. |
Título: |
Antimicrobial activity of Paenibacillus kribbensis POC 115 against the dermatophyte Trichophyton rubrum. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
World Journal of Microbiology and Biotechnology, v. 28, n. 3, p. 953-962, 2012. |
DOI: |
10.1007/s11274-011-0893-1 |
Idioma: |
Inglês |
Conteúdo: |
In a search for an antifungal substance with activity against the dermatophyte fungus Trichophyton rubrum, strain POC 115 was chosen among different Paenibacillus strains for its phenotypic and genetic characterization and for preliminary characterization of its antimicrobial substance. Strain POC 115 was identified as belonging to Paenibacillus kribbensis. Physico-chemical characterization of the antimicrobial substance showed that it was not stable during heat and organic solvents treatments, but its activity was preserved at a wide range of pH and after treatment with pronase E, trypsin and DNase I. The crude concentrated supernatant of POC 115 culture was partially purified and the fraction presenting antimicrobial activity was further analyzed by UPLC/Mass Spectrometry. Two peaks were observed at 2.02 (mass 1,207 D) and 2.71 (mass 1,014 D) min in the mass chromatogram. The antimicrobial substance produced by POC 115 was correlated to iturin family compounds based on a set of primers designed for the amplification of PKS operon in the POC 115 genome. As happens with the mode of action of the antibiotics of the iturin group, the AMS produced by POC 115 caused the disruption of cytoplasmic membrane of T. rubrum and the subsequent withdraw of the intracellular material. This is the first report on the production of antimicrobial substances in P. kribbensis, and it may be of great relevance as an alternative or supplementary substance to antifungal drugs currently used against dermatophytes. MenosIn a search for an antifungal substance with activity against the dermatophyte fungus Trichophyton rubrum, strain POC 115 was chosen among different Paenibacillus strains for its phenotypic and genetic characterization and for preliminary characterization of its antimicrobial substance. Strain POC 115 was identified as belonging to Paenibacillus kribbensis. Physico-chemical characterization of the antimicrobial substance showed that it was not stable during heat and organic solvents treatments, but its activity was preserved at a wide range of pH and after treatment with pronase E, trypsin and DNase I. The crude concentrated supernatant of POC 115 culture was partially purified and the fraction presenting antimicrobial activity was further analyzed by UPLC/Mass Spectrometry. Two peaks were observed at 2.02 (mass 1,207 D) and 2.71 (mass 1,014 D) min in the mass chromatogram. The antimicrobial substance produced by POC 115 was correlated to iturin family compounds based on a set of primers designed for the amplification of PKS operon in the POC 115 genome. As happens with the mode of action of the antibiotics of the iturin group, the AMS produced by POC 115 caused the disruption of cytoplasmic membrane of T. rubrum and the subsequent withdraw of the intracellular material. This is the first report on the production of antimicrobial substances in P. kribbensis, and it may be of great relevance as an alternative or supplementary substance to antifungal drugs currently used again... Mostrar Tudo |
Palavras-Chave: |
Dermatófitos patogênicos; Paenibacillus kribbensis; Substância antimicrobiana. |
Thesaurus NAL: |
Trichophyton rubrum. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02433naa a2200301 a 4500 001 1925383 005 2016-02-22 008 2012 bl uuuu u00u1 u #d 024 7 $a10.1007/s11274-011-0893-1$2DOI 100 1 $aCOTTA, S. R 245 $aAntimicrobial activity of Paenibacillus kribbensis POC 115 against the dermatophyte Trichophyton rubrum. 260 $c2012 520 $aIn a search for an antifungal substance with activity against the dermatophyte fungus Trichophyton rubrum, strain POC 115 was chosen among different Paenibacillus strains for its phenotypic and genetic characterization and for preliminary characterization of its antimicrobial substance. Strain POC 115 was identified as belonging to Paenibacillus kribbensis. Physico-chemical characterization of the antimicrobial substance showed that it was not stable during heat and organic solvents treatments, but its activity was preserved at a wide range of pH and after treatment with pronase E, trypsin and DNase I. The crude concentrated supernatant of POC 115 culture was partially purified and the fraction presenting antimicrobial activity was further analyzed by UPLC/Mass Spectrometry. Two peaks were observed at 2.02 (mass 1,207 D) and 2.71 (mass 1,014 D) min in the mass chromatogram. The antimicrobial substance produced by POC 115 was correlated to iturin family compounds based on a set of primers designed for the amplification of PKS operon in the POC 115 genome. As happens with the mode of action of the antibiotics of the iturin group, the AMS produced by POC 115 caused the disruption of cytoplasmic membrane of T. rubrum and the subsequent withdraw of the intracellular material. This is the first report on the production of antimicrobial substances in P. kribbensis, and it may be of great relevance as an alternative or supplementary substance to antifungal drugs currently used against dermatophytes. 650 $aTrichophyton rubrum 653 $aDermatófitos patogênicos 653 $aPaenibacillus kribbensis 653 $aSubstância antimicrobiana 700 1 $aMOTA, F. F. da 700 1 $aTUPINAMBÁ, G. 700 1 $aISHIDA, K. 700 1 $aROZENTAL, S. 700 1 $aSILVA, D. O. e 700 1 $aSILVA, A. J. R. da 700 1 $aBIZZO, H. R. 700 1 $aALVIANO, D. S. 700 1 $aALVIANO, C. S. 700 1 $aSELDIN, L. 773 $tWorld Journal of Microbiology and Biotechnology$gv. 28, n. 3, p. 953-962, 2012.
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