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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
02/05/2022 |
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Data da última atualização: |
14/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, L. A. de; SILVA, C. P. da; SILVA, A. Q. da; MENDES, C. T. E.; NUVUNGA, J. J.; NUNES, J. A. R.; PARRELLA, R. A. da C.; BALESTE, M.; BUENO FILHO, J. S. de S. |
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Afiliação: |
LUCIANO ANTONIO DE OLIVEIRA, Universidade Federal da Grande Dourados; CARLOS PEREIRA DA SILVA, Universidade Federal de Lavras; ALESSANDRA QUERINO DA SILVA, Universidade Federal da Grande Dourados; CRISTIAN TIAGO ERAZO MENDES, Universidade Federal de Lavras; JOEL JORGE NUVUNGA, Universidade Eduardo Mondlane; JOSÉ AIRTON RODRIGUES NUNES, Universidade Federal de Lavras; RAFAEL AUGUSTO DA COSTA PARRELLA, CNPMS; MARCIO BALESTE, Universidade Federal de Lavras; JÚLIO SÍLVIO DE SOUSA BUENO FILHO, Universidade Federal de Lavras. |
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Título: |
Bayesian GGE model for heteroscedastic multienvironmental trials. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Crop Science, v. 62, p. 982-996, 2022. |
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DOI: |
https://doi.org/10.1002/csc2.20696 |
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Idioma: |
Inglês |
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Conteúdo: |
The dissection of genotype×environment interaction (GEI) is a crucial aspect ofthe final stages of plant breeding pipelines and recommendation of cultivars. Linear-bilinear models used to analyze this interaction, such as the additive main effectsand multiplicative interaction (AMMI) and genotype plus GEI (GGE), often assumehomogeneity of the residual variances across environments which affects the esti-mates and therefore, interpretations and conclusions. Our main objective was topropose a GGE model that considers heteroscedasticity across environments usingBayesian inference and to evaluate its implications in the interpretation of real andsimulated data. The GGE model assuming common variance was also fitted for com-parison purposes. The great flexibility of the Bayesian inference is transferred to thebiplots, allowing the construction of credible regions for genotypic and environmen-tal scores. The inference on the stability and adaptability of genotypes might changewhen heteroscedasticity is ignored. When real data are used, different patterns of cor-relations between environments also affect the representativeness and discriminationof the target environment. The modeling of heteroscedasticity allowed the clusteringof environments into subgroups, with similar effects for GEI. The proposed GGEmodel was more adequate and realistic to deal with scenarios of heterogeneous vari-ance in multienvironment trials, which can be useful for exploiting the GEI. |
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Palavras-Chave: |
Ensaio de cultivar; Ensaio de rendimento; Estabilidade; Interação meio ambiente; Modelo misto. |
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Thesagro: |
Genótipo; Melhoramento Vegetal; Variedade. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/236108/1/Bayesian-GGE-model-for-heteroscedastic.pdf
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Marc: |
LEADER 02417naa a2200325 a 4500
001 2142572
005 2022-06-14
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1002/csc2.20696$2DOI
100 1 $aOLIVEIRA, L. A. de
245 $aBayesian GGE model for heteroscedastic multienvironmental trials.$h[electronic resource]
260 $c2022
520 $aThe dissection of genotype×environment interaction (GEI) is a crucial aspect ofthe final stages of plant breeding pipelines and recommendation of cultivars. Linear-bilinear models used to analyze this interaction, such as the additive main effectsand multiplicative interaction (AMMI) and genotype plus GEI (GGE), often assumehomogeneity of the residual variances across environments which affects the esti-mates and therefore, interpretations and conclusions. Our main objective was topropose a GGE model that considers heteroscedasticity across environments usingBayesian inference and to evaluate its implications in the interpretation of real andsimulated data. The GGE model assuming common variance was also fitted for com-parison purposes. The great flexibility of the Bayesian inference is transferred to thebiplots, allowing the construction of credible regions for genotypic and environmen-tal scores. The inference on the stability and adaptability of genotypes might changewhen heteroscedasticity is ignored. When real data are used, different patterns of cor-relations between environments also affect the representativeness and discriminationof the target environment. The modeling of heteroscedasticity allowed the clusteringof environments into subgroups, with similar effects for GEI. The proposed GGEmodel was more adequate and realistic to deal with scenarios of heterogeneous vari-ance in multienvironment trials, which can be useful for exploiting the GEI.
650 $aGenótipo
650 $aMelhoramento Vegetal
650 $aVariedade
653 $aEnsaio de cultivar
653 $aEnsaio de rendimento
653 $aEstabilidade
653 $aInteração meio ambiente
653 $aModelo misto
700 1 $aSILVA, C. P. da
700 1 $aSILVA, A. Q. da
700 1 $aMENDES, C. T. E.
700 1 $aNUVUNGA, J. J.
700 1 $aNUNES, J. A. R.
700 1 $aPARRELLA, R. A. da C.
700 1 $aBALESTE, M.
700 1 $aBUENO FILHO, J. S. de S.
773 $tCrop Science$gv. 62, p. 982-996, 2022.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
11/04/2022 |
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Data da última atualização: |
11/04/2022 |
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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: |
MICHELON, W.; ZUCHI, I. D. P.; REIS, J. G.; MATTHIENSEN, A.; VIANCELLI, A.; CRUZ, A. C. C. da; SILVA, I. T.; FONGARO, G.; SOARES, H. M. |
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Afiliação: |
WILLIAM MICHELON, UFSC/UNC; ISABELLA DAI PRA ZUCHI, UFSC; JACQUELINE GRAFF REIS, UFSC; ALEXANDRE MATTHIENSEN, CNPSA; ALINE VIANCELLI, UNC/Concórdia; ARIADNE CRISTIANE CABRAL DA CRUZ, UFSC; IZABELLA THAIS SILVA, UFSC; GISLAINE FONGARO, UFSC; HUGO MOREIRA SOARES, UFSC. |
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Título: |
Virucidal activity of microalgae extracts harvested during phycoremediation of swine wastewater. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Environmental Science and Pollution Research, v. 29 , p. 28565-28571 , 2022. |
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DOI: |
https://doi.org/10.1007/s11356-021-17912-6 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Phycoremediation of swine wastewater is a promising treatment since it efficiently removes nutrients and contaminants and, simultaneously, its biomass can be harvested and used to obtain a wide range of valuable compounds and metabolites. In this context, biomass microalgae were investigated for the phycoremediation of swine wastewater, and biomass extracts for its virucidal effect against enveloped and non-enveloped viruses. Microalgae were cultivated in a pilot scale bioreactor fed with swine wastewater as the growth substrate. Hexane, dichloromethane, and methanol were used to obtain the microalgae extracts. Extracts were tested for virucidal potential against HSV-1 and HAdV-5. Virucidal assays were conducted at temperatures that emulate environmental conditions (21 °C) and body temperature (37 °C). The maximum production of microalgae biomass reached a concentration of 318.5 ± 23.6 mgDW L−1. The results showed that phycoremediation removed 100% of ammonia-N and phosphate-P, with rates (k1) of 0.218 ± 0.013 and 0.501 ± 0.038 (day−1), respectively. All microalgae extract reduced 100% of the infectious capacity of HSV-1. The microalgae extracts with dichloromethane and methanol showed inhibition activities at the lowest concentration (3.125 µg mL−1). Virucidal assays against HAdV-5 using microalgae extract of hexane and methanol inhibited the infectious capacity of the virus by 70% at all concentrations tested at 37 °C. At a concentration of 12.5 µg mL−1, the dichloromethane microalgae extract reduced 50?80% of the infectious capacity of HAdV-5, also at 37 °C. Overall, the results suggest that the microalgae can be an attractive source of feedstock biomass for the exploration of alternative virucidal compounds. Resumo: A ficorremediação de águas residuais de suinocultura é um tratamento promissor, pois remove eficientemente nutrientes e contaminantes e, simultaneamente, sua biomassa pode ser colhida e utilizada para obter uma ampla gama de compostos e metabólitos valiosos. Neste contexto, microalgas de biomassa foram investigadas para a fitomediação de águas residuais de suínos, e extratos de biomassa por seu efeito virucida contra vírus envelopados e não envelopados. As microalgas foram cultivadas em um biorreator de escala piloto alimentado com água residuária de suínos como substrato de crescimento. Hexano, diclorometano e metanol foram usados para obter os extratos de microalgas. Os extratos foram testados quanto ao potencial virucida contra HSV-1 e HAdV-5. Os ensaios virucidas foram conduzidos em temperaturas que simulam as condições ambientais (21°C) e a temperatura corporal (37°C).DW L −1 . Os resultados mostraram que a ficorremediação removeu 100% de amônia-N e fosfato-P, com taxas ( k 1 ) de 0,218 ± 0,013 e 0,501 ± 0,038 (dia −1 ), respectivamente. Todos os extratos de microalgas reduziram em 100% a capacidade infecciosa do HSV-1. Os extratos de microalgas com diclorometano e metanol apresentaram atividades de inibição na concentração mais baixa (3,125 µg mL −1 ). Ensaios virucidas contra HAdV-5 usando extrato de microalgas de hexano e metanol inibiram a capacidade infecciosa do vírus em 70% em todas as concentrações testadas a 37 °C. Em uma concentração de 12,5 µg mL -1, o extrato de microalgas diclorometano reduziu 50-80% da capacidade infecciosa do HAdV-5, também a 37 °C. No geral, os resultados sugerem que as microalgas podem ser uma fonte atrativa de biomassa de matéria-prima para a exploração de compostos viricidas alternativos. MenosAbstract: Phycoremediation of swine wastewater is a promising treatment since it efficiently removes nutrients and contaminants and, simultaneously, its biomass can be harvested and used to obtain a wide range of valuable compounds and metabolites. In this context, biomass microalgae were investigated for the phycoremediation of swine wastewater, and biomass extracts for its virucidal effect against enveloped and non-enveloped viruses. Microalgae were cultivated in a pilot scale bioreactor fed with swine wastewater as the growth substrate. Hexane, dichloromethane, and methanol were used to obtain the microalgae extracts. Extracts were tested for virucidal potential against HSV-1 and HAdV-5. Virucidal assays were conducted at temperatures that emulate environmental conditions (21 °C) and body temperature (37 °C). The maximum production of microalgae biomass reached a concentration of 318.5 ± 23.6 mgDW L−1. The results showed that phycoremediation removed 100% of ammonia-N and phosphate-P, with rates (k1) of 0.218 ± 0.013 and 0.501 ± 0.038 (day−1), respectively. All microalgae extract reduced 100% of the infectious capacity of HSV-1. The microalgae extracts with dichloromethane and methanol showed inhibition activities at the lowest concentration (3.125 µg mL−1). Virucidal assays against HAdV-5 using microalgae extract of hexane and methanol inhibited the infectious capacity of the virus by 70% at all concentrations tested ... Mostrar Tudo |
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Palavras-Chave: |
Biomassa de chlorella; Chlorella biomass; Enveloped virus; Infectivity inhibition; Inibição de infectividade; Nitrogen removal; Non-enveloped virus; Phosphorus removal; Remoção de fósforo; Remoção de nitrogênio; Vírus contido; Vírus não envelopado. |
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Thesagro: |
Águas Residuais; Suinocultura. |
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Thesaurus NAL: |
Swine; Wastewater treatment. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1142073/1/final9878.pdf
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Marc: |
LEADER 04945naa a2200421 a 4500
001 2142073
005 2022-04-11
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11356-021-17912-6$2DOI
100 1 $aMICHELON, W.
245 $aVirucidal activity of microalgae extracts harvested during phycoremediation of swine wastewater.$h[electronic resource]
260 $c2022
520 $aAbstract: Phycoremediation of swine wastewater is a promising treatment since it efficiently removes nutrients and contaminants and, simultaneously, its biomass can be harvested and used to obtain a wide range of valuable compounds and metabolites. In this context, biomass microalgae were investigated for the phycoremediation of swine wastewater, and biomass extracts for its virucidal effect against enveloped and non-enveloped viruses. Microalgae were cultivated in a pilot scale bioreactor fed with swine wastewater as the growth substrate. Hexane, dichloromethane, and methanol were used to obtain the microalgae extracts. Extracts were tested for virucidal potential against HSV-1 and HAdV-5. Virucidal assays were conducted at temperatures that emulate environmental conditions (21 °C) and body temperature (37 °C). The maximum production of microalgae biomass reached a concentration of 318.5 ± 23.6 mgDW L−1. The results showed that phycoremediation removed 100% of ammonia-N and phosphate-P, with rates (k1) of 0.218 ± 0.013 and 0.501 ± 0.038 (day−1), respectively. All microalgae extract reduced 100% of the infectious capacity of HSV-1. The microalgae extracts with dichloromethane and methanol showed inhibition activities at the lowest concentration (3.125 µg mL−1). Virucidal assays against HAdV-5 using microalgae extract of hexane and methanol inhibited the infectious capacity of the virus by 70% at all concentrations tested at 37 °C. At a concentration of 12.5 µg mL−1, the dichloromethane microalgae extract reduced 50?80% of the infectious capacity of HAdV-5, also at 37 °C. Overall, the results suggest that the microalgae can be an attractive source of feedstock biomass for the exploration of alternative virucidal compounds. Resumo: A ficorremediação de águas residuais de suinocultura é um tratamento promissor, pois remove eficientemente nutrientes e contaminantes e, simultaneamente, sua biomassa pode ser colhida e utilizada para obter uma ampla gama de compostos e metabólitos valiosos. Neste contexto, microalgas de biomassa foram investigadas para a fitomediação de águas residuais de suínos, e extratos de biomassa por seu efeito virucida contra vírus envelopados e não envelopados. As microalgas foram cultivadas em um biorreator de escala piloto alimentado com água residuária de suínos como substrato de crescimento. Hexano, diclorometano e metanol foram usados para obter os extratos de microalgas. Os extratos foram testados quanto ao potencial virucida contra HSV-1 e HAdV-5. Os ensaios virucidas foram conduzidos em temperaturas que simulam as condições ambientais (21°C) e a temperatura corporal (37°C).DW L −1 . Os resultados mostraram que a ficorremediação removeu 100% de amônia-N e fosfato-P, com taxas ( k 1 ) de 0,218 ± 0,013 e 0,501 ± 0,038 (dia −1 ), respectivamente. Todos os extratos de microalgas reduziram em 100% a capacidade infecciosa do HSV-1. Os extratos de microalgas com diclorometano e metanol apresentaram atividades de inibição na concentração mais baixa (3,125 µg mL −1 ). Ensaios virucidas contra HAdV-5 usando extrato de microalgas de hexano e metanol inibiram a capacidade infecciosa do vírus em 70% em todas as concentrações testadas a 37 °C. Em uma concentração de 12,5 µg mL -1, o extrato de microalgas diclorometano reduziu 50-80% da capacidade infecciosa do HAdV-5, também a 37 °C. No geral, os resultados sugerem que as microalgas podem ser uma fonte atrativa de biomassa de matéria-prima para a exploração de compostos viricidas alternativos.
650 $aSwine
650 $aWastewater treatment
650 $aÁguas Residuais
650 $aSuinocultura
653 $aBiomassa de chlorella
653 $aChlorella biomass
653 $aEnveloped virus
653 $aInfectivity inhibition
653 $aInibição de infectividade
653 $aNitrogen removal
653 $aNon-enveloped virus
653 $aPhosphorus removal
653 $aRemoção de fósforo
653 $aRemoção de nitrogênio
653 $aVírus contido
653 $aVírus não envelopado
700 1 $aZUCHI, I. D. P.
700 1 $aREIS, J. G.
700 1 $aMATTHIENSEN, A.
700 1 $aVIANCELLI, A.
700 1 $aCRUZ, A. C. C. da
700 1 $aSILVA, I. T.
700 1 $aFONGARO, G.
700 1 $aSOARES, H. M.
773 $tEnvironmental Science and Pollution Research$gv. 29 , p. 28565-28571 , 2022.
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