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Registro Completo |
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
21/10/2019 |
Data da última atualização: |
31/01/2020 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SANTOS, J. E. V. dos; JESUS-BARROS, C. R. de; BARIANI, A. |
Afiliação: |
JHULIE EMILLE VELOSO DOS SANTOS, FAMA; CRISTIANE RAMOS DE JESUS BARROS, CPAF-AP; ADRIANA BARIANI, CPAF-AP. |
Título: |
Eficiência de dieta larval à base de cenoura para criação de Bactrocera carambolae em laboratório. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
In: JORNADA CIENTÍFICA DA EMBRAPA AMAPÁ, 4., 2018, Macapá. Resumos... Macapá: Embrapa Amapá, 2019. p. 32. Editores técnicos: Adilson Lopes Lima e Ricardo Adaime. |
Idioma: |
Português |
Conteúdo: |
A criação de Bactrocera carambolae Drew & Hancock em laboratório é fundamental para o desenvolvimento de estudos bioecológicos e de controle dessa espécie. Buscando otimizar a criação em laboratório avaliou-se a eficiência da dieta larval à base de cenoura, em comparação a dieta larval à base de bagaço de cana no Laboratório de Entomologia da Embrapa Amapá, Macapá/AP. O estudo foi realizado em dois ensaios com cinco repetições. Cada repetição foi composta por um recipiente com dieta e 100 ovos de B. carambolae. Em gaiolas de criação de B. carambolae (30 dias de idade) foram disponibilizados dispositivos artificiais de oviposição expostos por três horas para obtenção dos ovos. No dia 07/02/2018, os recipientes contendo a dieta à base de bagaço de cana foram acondicionados em bandejas de plástico contendo vermiculita. |
Thesagro: |
Fruticultura; Mosca das Frutas; Praga Quarentenária. |
Categoria do assunto: |
O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/203227/1/CPAF-AP-2019-Eficiencia-da-dieta-larval.pdf
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Marc: |
LEADER 01534nam a2200169 a 4500 001 2113267 005 2020-01-31 008 2019 bl uuuu u00u1 u #d 100 1 $aSANTOS, J. E. V. dos 245 $aEficiência de dieta larval à base de cenoura para criação de Bactrocera carambolae em laboratório.$h[electronic resource] 260 $aIn: JORNADA CIENTÍFICA DA EMBRAPA AMAPÁ, 4., 2018, Macapá. Resumos... Macapá: Embrapa Amapá, 2019. p. 32. Editores técnicos: Adilson Lopes Lima e Ricardo Adaime.$c2019 520 $aA criação de Bactrocera carambolae Drew & Hancock em laboratório é fundamental para o desenvolvimento de estudos bioecológicos e de controle dessa espécie. Buscando otimizar a criação em laboratório avaliou-se a eficiência da dieta larval à base de cenoura, em comparação a dieta larval à base de bagaço de cana no Laboratório de Entomologia da Embrapa Amapá, Macapá/AP. O estudo foi realizado em dois ensaios com cinco repetições. Cada repetição foi composta por um recipiente com dieta e 100 ovos de B. carambolae. Em gaiolas de criação de B. carambolae (30 dias de idade) foram disponibilizados dispositivos artificiais de oviposição expostos por três horas para obtenção dos ovos. No dia 07/02/2018, os recipientes contendo a dieta à base de bagaço de cana foram acondicionados em bandejas de plástico contendo vermiculita. 650 $aFruticultura 650 $aMosca das Frutas 650 $aPraga Quarentenária 700 1 $aJESUS-BARROS, C. R. de 700 1 $aBARIANI, A.
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Embrapa Amapá (CPAF-AP) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
04/01/2021 |
Data da última atualização: |
18/02/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
NEVES, L. V. de M. W.; FRACETTO, F. J. C.; FRACETTO, G. G. M.; ARAUJO FILHO, J. C. de; ARAUJO, J. K. S.; SANTOS, J. C. B. dos; MENDES JÚNIOR, J. P.; SOUZA JÚNIOR, V. D. de. |
Afiliação: |
LAÉRCIO VIEIRA DE MELO WANDERLEY NEVES, UFRPE; FELIPE JOSÉ CURY FRACETTO, UFRPE; GISELLE GOMES MONTEIRO FRACETTO, UFRPE; JOSE COELHO DE ARAUJO FILHO, CNPS; JANE KELLY SILVA ARAUJO, UFRPE; JEAN CHEYSON BARROS DOS SANTOS, UFRPE; JOSÉ PETRÔNIO MENDES JÚNIOR, UFRPE; VALDOMIRO SEVERINO DE SOUZA JÚNIOR, UFRPE. |
Título: |
Microbial abundance and C and N stocks in tropical degraded Planosols from semiarid northeastern Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Catena, v. 196, 104931, Jan. 2021. |
DOI: |
https://doi.org/10.1016/j.catena.2020.104931 |
Idioma: |
Inglês |
Conteúdo: |
Improper management and exploitation of the natural resources of the semiarid Planosols have triggered irreparable degradation processes in which vegetation can no longer reestablish itself naturally. We investigated preserved and degraded Planosols from Pernambuco State, Brazil, to determine total C and N stocks and quantify the functional and total microorganisms. We hypothesized that the degraded Planosol would have: i-significant reductions in C and N stocks, microbial biomass and activity in relation to the soil with preserved vegetation; ii-significant decreases in the proportion of total diazotrophic bacteria and archaea, ammonia-oxidizing bacteria, iron-reducing and -oxidizing bacteria and in alkaline phosphatase producers along the pedogenetic horizons. Thus, microbial biomass, soil basal respiration and metabolic and microbial quotients were obtained. Furthermore, total and functional gene copies were quantified by quantitative polymerase chain reaction (qPCR), and the functionality of biological nitrogen fixation (BNF) was determined using an acetylene reduction assay. In degraded Planosols, the activity from the present diazotrophs has been responsible for maintaining soil N stocks (i.e. soil N stocks without significant differences between the evaluated Planosols), but the soil C stocks were halved. Biomass and microbial activity did not show significant differences between two Planosols and there was no apparent metabolic stress from the identified microbiota. We found a significant proportion of structural and functional microorganisms in both Planosols. There were many archaea predominating in the Bt pedogenetic horizon in both Planosols, and a high proportion of microorganismal alkaline phosphatase was also found. We highlight the need for studies on BNF efficiency, especially focusing on archaea and free-living bacteria, as they are performing this important biological function, even in totally degraded semiarid soils. MenosImproper management and exploitation of the natural resources of the semiarid Planosols have triggered irreparable degradation processes in which vegetation can no longer reestablish itself naturally. We investigated preserved and degraded Planosols from Pernambuco State, Brazil, to determine total C and N stocks and quantify the functional and total microorganisms. We hypothesized that the degraded Planosol would have: i-significant reductions in C and N stocks, microbial biomass and activity in relation to the soil with preserved vegetation; ii-significant decreases in the proportion of total diazotrophic bacteria and archaea, ammonia-oxidizing bacteria, iron-reducing and -oxidizing bacteria and in alkaline phosphatase producers along the pedogenetic horizons. Thus, microbial biomass, soil basal respiration and metabolic and microbial quotients were obtained. Furthermore, total and functional gene copies were quantified by quantitative polymerase chain reaction (qPCR), and the functionality of biological nitrogen fixation (BNF) was determined using an acetylene reduction assay. In degraded Planosols, the activity from the present diazotrophs has been responsible for maintaining soil N stocks (i.e. soil N stocks without significant differences between the evaluated Planosols), but the soil C stocks were halved. Biomass and microbial activity did not show significant differences between two Planosols and there was no apparent metabolic stress from the identified microbiota. ... Mostrar Tudo |
Palavras-Chave: |
Genes Funcionais. |
Thesagro: |
Biomassa; Horizonte; Solo. |
Thesaurus NAL: |
Archaea; Microbial biomass; Soil horizons. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02879naa a2200301 a 4500 001 2128963 005 2021-02-18 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1016/j.catena.2020.104931$2DOI 100 1 $aNEVES, L. V. de M. W. 245 $aMicrobial abundance and C and N stocks in tropical degraded Planosols from semiarid northeastern Brazil.$h[electronic resource] 260 $c2021 520 $aImproper management and exploitation of the natural resources of the semiarid Planosols have triggered irreparable degradation processes in which vegetation can no longer reestablish itself naturally. We investigated preserved and degraded Planosols from Pernambuco State, Brazil, to determine total C and N stocks and quantify the functional and total microorganisms. We hypothesized that the degraded Planosol would have: i-significant reductions in C and N stocks, microbial biomass and activity in relation to the soil with preserved vegetation; ii-significant decreases in the proportion of total diazotrophic bacteria and archaea, ammonia-oxidizing bacteria, iron-reducing and -oxidizing bacteria and in alkaline phosphatase producers along the pedogenetic horizons. Thus, microbial biomass, soil basal respiration and metabolic and microbial quotients were obtained. Furthermore, total and functional gene copies were quantified by quantitative polymerase chain reaction (qPCR), and the functionality of biological nitrogen fixation (BNF) was determined using an acetylene reduction assay. In degraded Planosols, the activity from the present diazotrophs has been responsible for maintaining soil N stocks (i.e. soil N stocks without significant differences between the evaluated Planosols), but the soil C stocks were halved. Biomass and microbial activity did not show significant differences between two Planosols and there was no apparent metabolic stress from the identified microbiota. We found a significant proportion of structural and functional microorganisms in both Planosols. There were many archaea predominating in the Bt pedogenetic horizon in both Planosols, and a high proportion of microorganismal alkaline phosphatase was also found. We highlight the need for studies on BNF efficiency, especially focusing on archaea and free-living bacteria, as they are performing this important biological function, even in totally degraded semiarid soils. 650 $aArchaea 650 $aMicrobial biomass 650 $aSoil horizons 650 $aBiomassa 650 $aHorizonte 650 $aSolo 653 $aGenes Funcionais 700 1 $aFRACETTO, F. J. C. 700 1 $aFRACETTO, G. G. M. 700 1 $aARAUJO FILHO, J. C. de 700 1 $aARAUJO, J. K. S. 700 1 $aSANTOS, J. C. B. dos 700 1 $aMENDES JÚNIOR, J. P. 700 1 $aSOUZA JÚNIOR, V. D. de 773 $tCatena$gv. 196, 104931, Jan. 2021.
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