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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
14/07/2022 |
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Data da última atualização: |
29/01/2024 |
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Autoria: |
DORNELES JUNIOR, J.; RAETANO, C. G.; PRADO, E. P.; OLIVEIRA, R. C. de. |
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Afiliação: |
JOÁZ DORNELES JUNIOR, UNIVERSIDADE ESTADUAL PAULISTA JÚLIO DE MESQUITA FILHO; CARLOS GILBERTO RAETANO, UNIVERSIDADE ESTADUAL PAULISTA JÚLIO DE MESQUITA FILHO; EVANDRO PEREIRA PRADO, UNIVERSIDADE ESTADUAL PAULISTA JÚLIO DE MESQUITA FILHO; REGIANE CRISTINA DE OLIVEIRA, UNIVERSIDADE ESTADUAL PAULISTA JÚLIO DE MESQUITA FILHO. |
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Título: |
Application technology of SfMNPV-6nd in the control of fall armyworm. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 57, e02800, 2022. |
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DOI: |
https://doi.org/10.1590/S1678-3921.pab2022.v57.02800 |
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Idioma: |
Inglês |
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Notas: |
Título em português: Tecnologia de aplicação de SfMNPV-6nd no controle da lagarta-do-cartucho. |
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Conteúdo: |
ABSTRACT - The objective of this work was to evaluate the application technology and the compatibility of the SfMNPV-6nd baculovirus with surfactants and markers in the mortality of Spodoptera frugiperda second‑instar larvae. The compatibility studies were carried out with the brilliant blue (BB) dye and copper oxychloride (CO) markers and with the polyalkylene oxide heptamethyltrisiloxane (PH) and ethoxylated alkylphenol (EA) surfactants mixed with the SfMNPV-6nd biological insecticide. Droplet dispersion was assessed by spraying a SfMNPV-6nd solution on corn plants using flat fan and hollow cone nozzles. The evaluated parameters were: spray deposits, volumetric median diameter (VMD), droplet size, pH of spray solution, and mortality of second-instar S. frugiperda larvae. The PH and EA surfactants present synergism with SfMNPV-6nd and increase S. frugiperda control. The addition of the EA and CO surfactants to the SfMNPV-6nd solution reduces pH values. Droplet density, VMD, spray deposition of the SfMNPV-6nd solution, and mortality of S. frugiperda second-instar larvae do not differ among treatments regardless of the type of nozzle used. RESUMO - O objetivo deste trabalho foi avaliar a tecnologia de aplicação e a compatibilidade do baculovírus SfMNPV-6nd com surfatantes e marcadores na mortalidade de larvas de segundo instar de Spodoptera frugiperda. Os estudos de compatibilidade foram realizados com os marcadores corante azul brilhante (AB) e oxicloreto de cobre (OC) e com os surfatantes heptametiltrisiloxano óxido de polialquileno (HP) e alquilfenol etoxilado (AE) misturados ao inseticida biológico SfMNPV-6nd. Avaliou-se a dispersão de gotas por meio da pulverização de solução de SfMNPV-6nd em plantas de milho, com uso de pontas de jato plano e cônico vazio. Os parâmetros avaliados foram: depósito da pulverização, diâmetro mediano volumétrico (DMV), tamanho de gotas, pH da solução e mortalidade de larvas de segundo instar de S. frugiperda. Os surfactantes HP e AE apresentam sinergismo com SfMNPV-6nd e aumentam o controle de S. frugiperda. A adição dos surfactantes AE e OC na solução de SfMNPV-6nd reduz os valores de pH. Densidade de gotas, DMV, depósitos da pulverização da solução de SfMNPV-6nd e mortalidade de larvas de segundo instar não diferem entre os tratamentos, independentemente do tipo de ponta utilizado. MenosABSTRACT - The objective of this work was to evaluate the application technology and the compatibility of the SfMNPV-6nd baculovirus with surfactants and markers in the mortality of Spodoptera frugiperda second‑instar larvae. The compatibility studies were carried out with the brilliant blue (BB) dye and copper oxychloride (CO) markers and with the polyalkylene oxide heptamethyltrisiloxane (PH) and ethoxylated alkylphenol (EA) surfactants mixed with the SfMNPV-6nd biological insecticide. Droplet dispersion was assessed by spraying a SfMNPV-6nd solution on corn plants using flat fan and hollow cone nozzles. The evaluated parameters were: spray deposits, volumetric median diameter (VMD), droplet size, pH of spray solution, and mortality of second-instar S. frugiperda larvae. The PH and EA surfactants present synergism with SfMNPV-6nd and increase S. frugiperda control. The addition of the EA and CO surfactants to the SfMNPV-6nd solution reduces pH values. Droplet density, VMD, spray deposition of the SfMNPV-6nd solution, and mortality of S. frugiperda second-instar larvae do not differ among treatments regardless of the type of nozzle used. RESUMO - O objetivo deste trabalho foi avaliar a tecnologia de aplicação e a compatibilidade do baculovírus SfMNPV-6nd com surfatantes e marcadores na mortalidade de larvas de segundo instar de Spodoptera frugiperda. Os estudos de compatibilidade foram realizados com os marcadores corante azul brilhante (AB) e oxicloreto de cobre (OC)... Mostrar Tudo |
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Palavras-Chave: |
Lagarta do cartucho. |
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Thesagro: |
Baculovirus; Controle Biológico; Lagarta; Pulverização; Spodoptera Frugiperda; Tecnologia Agrícola. |
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Thesaurus Nal: |
Biological control; Copper oxychloride; Spodoptera. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144724/1/Application-technology-2022.pdf
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Marc: |
LEADER 03381naa a2200301 a 4500
001 2144724
005 2024-01-29
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1678-3921.pab2022.v57.02800$2DOI
100 1 $aDORNELES JUNIOR, J.
245 $aApplication technology of SfMNPV-6nd in the control of fall armyworm.$h[electronic resource]
260 $c2022
500 $aTítulo em português: Tecnologia de aplicação de SfMNPV-6nd no controle da lagarta-do-cartucho.
520 $aABSTRACT - The objective of this work was to evaluate the application technology and the compatibility of the SfMNPV-6nd baculovirus with surfactants and markers in the mortality of Spodoptera frugiperda second‑instar larvae. The compatibility studies were carried out with the brilliant blue (BB) dye and copper oxychloride (CO) markers and with the polyalkylene oxide heptamethyltrisiloxane (PH) and ethoxylated alkylphenol (EA) surfactants mixed with the SfMNPV-6nd biological insecticide. Droplet dispersion was assessed by spraying a SfMNPV-6nd solution on corn plants using flat fan and hollow cone nozzles. The evaluated parameters were: spray deposits, volumetric median diameter (VMD), droplet size, pH of spray solution, and mortality of second-instar S. frugiperda larvae. The PH and EA surfactants present synergism with SfMNPV-6nd and increase S. frugiperda control. The addition of the EA and CO surfactants to the SfMNPV-6nd solution reduces pH values. Droplet density, VMD, spray deposition of the SfMNPV-6nd solution, and mortality of S. frugiperda second-instar larvae do not differ among treatments regardless of the type of nozzle used. RESUMO - O objetivo deste trabalho foi avaliar a tecnologia de aplicação e a compatibilidade do baculovírus SfMNPV-6nd com surfatantes e marcadores na mortalidade de larvas de segundo instar de Spodoptera frugiperda. Os estudos de compatibilidade foram realizados com os marcadores corante azul brilhante (AB) e oxicloreto de cobre (OC) e com os surfatantes heptametiltrisiloxano óxido de polialquileno (HP) e alquilfenol etoxilado (AE) misturados ao inseticida biológico SfMNPV-6nd. Avaliou-se a dispersão de gotas por meio da pulverização de solução de SfMNPV-6nd em plantas de milho, com uso de pontas de jato plano e cônico vazio. Os parâmetros avaliados foram: depósito da pulverização, diâmetro mediano volumétrico (DMV), tamanho de gotas, pH da solução e mortalidade de larvas de segundo instar de S. frugiperda. Os surfactantes HP e AE apresentam sinergismo com SfMNPV-6nd e aumentam o controle de S. frugiperda. A adição dos surfactantes AE e OC na solução de SfMNPV-6nd reduz os valores de pH. Densidade de gotas, DMV, depósitos da pulverização da solução de SfMNPV-6nd e mortalidade de larvas de segundo instar não diferem entre os tratamentos, independentemente do tipo de ponta utilizado.
650 $aBiological control
650 $aCopper oxychloride
650 $aSpodoptera
650 $aBaculovirus
650 $aControle Biológico
650 $aLagarta
650 $aPulverização
650 $aSpodoptera Frugiperda
650 $aTecnologia Agrícola
653 $aLagarta do cartucho
700 1 $aRAETANO, C. G.
700 1 $aPRADO, E. P.
700 1 $aOLIVEIRA, R. C. de
773 $tPesquisa Agropecuária Brasileira$gv. 57, e02800, 2022.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
20/11/2020 |
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Data da última atualização: |
23/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 2 |
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Autoria: |
LACERDA, A. E. B. de; HANISCH, A. L.; NIMMO, E. R. |
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Afiliação: |
ANDRE EDUARDO BISCAIA DE LACERDA, CNPF; ANA LÚCIA HANISCH, EPAGRI - Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; EVELYN ROBERTA NIMMO, UNIVERSIDADE ESTADUAL DE PONTA GROSSA. |
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Título: |
Leveraging traditional agroforestry practices to support sustainable and agrobiodiverse landscapes in Southern Brazil. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Land, v. 9, n. 6, art. 176, 2020. |
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DOI: |
https://doi.org/10.3390/land9060176 |
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Idioma: |
Inglês |
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Conteúdo: |
Integrated landscape approaches have been identified as key to addressing competing social, ecological, economic, and political contexts and needs in landscapes as a means to improve and preserve agrobiodiversity. Despite the consistent calls to integrate traditional and local knowledge and a range of stakeholders in the process of developing integrated landscape approaches, there continues to be a disconnect between international agreements, national policies, and local grassroots initiatives. This case study explores an approach to address such challenges through true transdisciplinary and multi-stakeholder research and outreach to develop solutions for integrated landscapes that value and include the experience and knowledge of local communities and farmers. Working collaboratively with small-scale agroforestry farmers in Southern Brazil who continue to use traditional agroecological practices to produce erva-mate (Ilex paraguariensis), our transdisciplinary team is working to collect oral histories, document local ecological knowledge, and support farmer-led initiatives to address a range of issues, including profitability, productivity, and legal restrictions on forest use. By leveraging the knowledge across our network, we are developing and testing models to optimize and scale-out agroforestry and silvopastoral systems based on our partners? traditional practices, while also supporting the implementation of approaches that expand forest cover, increase biodiversity, protect and improve ecosystem services, and diversify the agricultural landscape. In so doing, we are developing a strong evidence base that can begin to challenge current environmental policies and commonly held misconceptions that threaten the continuation of traditional agroforestry practices, while also offering locally adapted and realistic models that can be used to diversify the agricultural landscape in Southern Brazil. MenosIntegrated landscape approaches have been identified as key to addressing competing social, ecological, economic, and political contexts and needs in landscapes as a means to improve and preserve agrobiodiversity. Despite the consistent calls to integrate traditional and local knowledge and a range of stakeholders in the process of developing integrated landscape approaches, there continues to be a disconnect between international agreements, national policies, and local grassroots initiatives. This case study explores an approach to address such challenges through true transdisciplinary and multi-stakeholder research and outreach to develop solutions for integrated landscapes that value and include the experience and knowledge of local communities and farmers. Working collaboratively with small-scale agroforestry farmers in Southern Brazil who continue to use traditional agroecological practices to produce erva-mate (Ilex paraguariensis), our transdisciplinary team is working to collect oral histories, document local ecological knowledge, and support farmer-led initiatives to address a range of issues, including profitability, productivity, and legal restrictions on forest use. By leveraging the knowledge across our network, we are developing and testing models to optimize and scale-out agroforestry and silvopastoral systems based on our partners? traditional practices, while also supporting the implementation of approaches that expand forest cover, increase biodiversity, p... Mostrar Tudo |
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Palavras-Chave: |
Agrobiodiversidade; Agrofloresta; Erva mate. |
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Thesagro: |
Biodiversidade; Ilex Paraguariensis. |
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Thesaurus NAL: |
Agroecology; Agroforestry; Silvopastoral systems; Yerba mate. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/218063/1/land-09-00176.pdf
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Marc: |
LEADER 02730naa a2200265 a 4500
001 2126893
005 2020-11-23
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/land9060176$2DOI
100 1 $aLACERDA, A. E. B. de
245 $aLeveraging traditional agroforestry practices to support sustainable and agrobiodiverse landscapes in Southern Brazil.$h[electronic resource]
260 $c2020
520 $aIntegrated landscape approaches have been identified as key to addressing competing social, ecological, economic, and political contexts and needs in landscapes as a means to improve and preserve agrobiodiversity. Despite the consistent calls to integrate traditional and local knowledge and a range of stakeholders in the process of developing integrated landscape approaches, there continues to be a disconnect between international agreements, national policies, and local grassroots initiatives. This case study explores an approach to address such challenges through true transdisciplinary and multi-stakeholder research and outreach to develop solutions for integrated landscapes that value and include the experience and knowledge of local communities and farmers. Working collaboratively with small-scale agroforestry farmers in Southern Brazil who continue to use traditional agroecological practices to produce erva-mate (Ilex paraguariensis), our transdisciplinary team is working to collect oral histories, document local ecological knowledge, and support farmer-led initiatives to address a range of issues, including profitability, productivity, and legal restrictions on forest use. By leveraging the knowledge across our network, we are developing and testing models to optimize and scale-out agroforestry and silvopastoral systems based on our partners? traditional practices, while also supporting the implementation of approaches that expand forest cover, increase biodiversity, protect and improve ecosystem services, and diversify the agricultural landscape. In so doing, we are developing a strong evidence base that can begin to challenge current environmental policies and commonly held misconceptions that threaten the continuation of traditional agroforestry practices, while also offering locally adapted and realistic models that can be used to diversify the agricultural landscape in Southern Brazil.
650 $aAgroecology
650 $aAgroforestry
650 $aSilvopastoral systems
650 $aYerba mate
650 $aBiodiversidade
650 $aIlex Paraguariensis
653 $aAgrobiodiversidade
653 $aAgrofloresta
653 $aErva mate
700 1 $aHANISCH, A. L.
700 1 $aNIMMO, E. R.
773 $tLand$gv. 9, n. 6, art. 176, 2020.
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Registro original: |
Embrapa Florestas (CNPF) |
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