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Registro Completo |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
03/05/2010 |
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Data da última atualização: |
03/05/2010 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SOUSA, R. M. O.; GOMES, B. F.; SOUTO OLIVEIRA, I. C.; ARAÚJO, R. C. A.; URBEN, A. F.; MENDES, M. A. S. |
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Afiliação: |
R. M. O. SOUSA, UNIP-DF; B. F. GOMES, FACULDADE JK-ANHANGUERA; I. C. SOUTO OLIVEIRA, UNICEUB; R. C. A. ARAÚJO, UNIANHANGUERA; ARAILDE FONTES URBEN, CENARGEN; MARTA AGUIAR SABO MENDES, CENARGEN. |
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Título: |
Coleção de fungos fitopatogênicos detectados em vegetais no Laboratório de Quarentena Vegetal. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 14., 2009, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2009. Resumo 126. |
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Páginas: |
p. 178 |
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Idioma: |
Português |
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Palavras-Chave: |
Microrganismos fitopatogênicos; Segurança biológica. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00780nam a2200193 a 4500
001 1748545
005 2010-05-03
008 2009 bl uuuu u01u1 u #d
100 1 $aSOUSA, R. M. O.
245 $aColeção de fungos fitopatogênicos detectados em vegetais no Laboratório de Quarentena Vegetal.
260 $aIn: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 14., 2009, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2009. Resumo 126.$c2009
300 $ap. 178
653 $aMicrorganismos fitopatogênicos
653 $aSegurança biológica
700 1 $aGOMES, B. F.
700 1 $aSOUTO OLIVEIRA, I. C.
700 1 $aARAÚJO, R. C. A.
700 1 $aURBEN, A. F.
700 1 $aMENDES, M. A. S.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
11/04/2023 |
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Data da última atualização: |
11/04/2023 |
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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: |
FIGUEIREDO, A.; ANHOLETO, L. A.; COLA, D. F.; FANTATTO, R. R.; ALEMÁN GAINZA, Y.; SANTOS, I. B. DOS; VIÇOZZI, G. P.; ÁVILA, D. S.; FRACETO, L. F.; CHAGAS, A. C. de S. |
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Afiliação: |
AMANDA FIGUEIREDO, São Paulo State University; LUIS ADRIANO ANHOLETO; DIEGO FARIA COLA, São Paulo State University; RAFAELA REGINA FANTATTO, São Paulo State University; YOUSMEL ALEMÁN GAINZA, São Paulo State University; ISABELLA BARBOSA DOS SANTOS, São Paulo State University; GABRIEL PEDROSO VIÇOZZI, Federal University of Pampa; DAIANA SILVA ÁVILA, Federal University of Pampa; LEONARDO FERNANDES FRACETO, São Paulo State University; ANA CAROLINA DE SOUZA CHAGAS, CPPSE. |
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Título: |
Acaricides containing zein nanoparticles: a tool for a lower impact control of the cattle tick Rhipicephalus microplus. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Veterinary Parasitology, v. 318, 109918, june 2023. |
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Páginas: |
11 p. |
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DOI: |
https://doi.org/10.1016/j.vetpar.2023.109918 |
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Idioma: |
Inglês |
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Conteúdo: |
Nanoformulations containing zein nanoparticles (ZN) can promote the stability and protection of molecules with acaricidal activity. The present study sought to develop nanoformulations with ZN associated with cypermethrin (CYPE) + chlorpyrifos (CHLO) + a plant compound (citral, menthol or limonene), characterize them, and verify their efficacy against Rhipicephalus microplus ticks. Additionally, we aimed to assess its safety in nontarget nematodes found in soil at a site subjected to contamination by acaricides. The nanoformulations were characterized by dynamic light scattering and nanoparticle tracking analysis. Nanoformulations 1 (ZN+CYPE+-CHLO+citral), 2 (ZN+CYPE+CHLO+menthol), and 3 (ZN+CYPE+CHLO+limonene) were measured for diameter, polydispersion, zeta potential, concentration, and encapsulation efficiency. Nanoformulations 1, 2, and 3 were evaluated in a range from 0.004 to 0.466 mg/mL on R. microplus larvae and caused mortality > 80% at concentrations above 0.029 mg/mL. The commercial acaricide Colosso® (CYPE 15 g + CHLO 25 g + citronellal 1 g) was evaluated also from 0.004 to 0.512 mg/mL and resulted in 71.9% larval mortality at 0.064 mg/mL. Formulations 1, 2, and 3 at 0.466 mg/mL showed acaricidal efficacy of 50.2%, 40.5%, and 60.1% on engorged females, respectively, while Colosso® at 0.512 mg/mL obtained only 39.4%. The nanoformulations exhibited long residual period of activity and lower toxicity to nontarget nematodes. ZN was able to protect the active compounds against degradation during the storage period. Thus, ZN can be an alternative for the development of new acaricidal formulations using lower concentrations of active compounds. MenosNanoformulations containing zein nanoparticles (ZN) can promote the stability and protection of molecules with acaricidal activity. The present study sought to develop nanoformulations with ZN associated with cypermethrin (CYPE) + chlorpyrifos (CHLO) + a plant compound (citral, menthol or limonene), characterize them, and verify their efficacy against Rhipicephalus microplus ticks. Additionally, we aimed to assess its safety in nontarget nematodes found in soil at a site subjected to contamination by acaricides. The nanoformulations were characterized by dynamic light scattering and nanoparticle tracking analysis. Nanoformulations 1 (ZN+CYPE+-CHLO+citral), 2 (ZN+CYPE+CHLO+menthol), and 3 (ZN+CYPE+CHLO+limonene) were measured for diameter, polydispersion, zeta potential, concentration, and encapsulation efficiency. Nanoformulations 1, 2, and 3 were evaluated in a range from 0.004 to 0.466 mg/mL on R. microplus larvae and caused mortality > 80% at concentrations above 0.029 mg/mL. The commercial acaricide Colosso® (CYPE 15 g + CHLO 25 g + citronellal 1 g) was evaluated also from 0.004 to 0.512 mg/mL and resulted in 71.9% larval mortality at 0.064 mg/mL. Formulations 1, 2, and 3 at 0.466 mg/mL showed acaricidal efficacy of 50.2%, 40.5%, and 60.1% on engorged females, respectively, while Colosso® at 0.512 mg/mL obtained only 39.4%. The nanoformulations exhibited long residual period of activity and lower toxicity to nontarget nematodes. ZN was able to protect the active compound... Mostrar Tudo |
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Palavras-Chave: |
Nanocarrier; Nanoformulations; Resistance. |
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Thesaurus NAL: |
Acaricide residues; Tick control. |
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Categoria do assunto: |
H Saúde e Patologia |
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Marc: |
LEADER 02629naa a2200313 a 4500
001 2153088
005 2023-04-11
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.vetpar.2023.109918$2DOI
100 1 $aFIGUEIREDO, A.
245 $aAcaricides containing zein nanoparticles$ba tool for a lower impact control of the cattle tick Rhipicephalus microplus.$h[electronic resource]
260 $c2023
300 $a11 p.
520 $aNanoformulations containing zein nanoparticles (ZN) can promote the stability and protection of molecules with acaricidal activity. The present study sought to develop nanoformulations with ZN associated with cypermethrin (CYPE) + chlorpyrifos (CHLO) + a plant compound (citral, menthol or limonene), characterize them, and verify their efficacy against Rhipicephalus microplus ticks. Additionally, we aimed to assess its safety in nontarget nematodes found in soil at a site subjected to contamination by acaricides. The nanoformulations were characterized by dynamic light scattering and nanoparticle tracking analysis. Nanoformulations 1 (ZN+CYPE+-CHLO+citral), 2 (ZN+CYPE+CHLO+menthol), and 3 (ZN+CYPE+CHLO+limonene) were measured for diameter, polydispersion, zeta potential, concentration, and encapsulation efficiency. Nanoformulations 1, 2, and 3 were evaluated in a range from 0.004 to 0.466 mg/mL on R. microplus larvae and caused mortality > 80% at concentrations above 0.029 mg/mL. The commercial acaricide Colosso® (CYPE 15 g + CHLO 25 g + citronellal 1 g) was evaluated also from 0.004 to 0.512 mg/mL and resulted in 71.9% larval mortality at 0.064 mg/mL. Formulations 1, 2, and 3 at 0.466 mg/mL showed acaricidal efficacy of 50.2%, 40.5%, and 60.1% on engorged females, respectively, while Colosso® at 0.512 mg/mL obtained only 39.4%. The nanoformulations exhibited long residual period of activity and lower toxicity to nontarget nematodes. ZN was able to protect the active compounds against degradation during the storage period. Thus, ZN can be an alternative for the development of new acaricidal formulations using lower concentrations of active compounds.
650 $aAcaricide residues
650 $aTick control
653 $aNanocarrier
653 $aNanoformulations
653 $aResistance
700 1 $aANHOLETO, L. A.
700 1 $aCOLA, D. F.
700 1 $aFANTATTO, R. R.
700 1 $aALEMÁN GAINZA, Y.
700 1 $aSANTOS, I. B. DOS
700 1 $aVIÇOZZI, G. P.
700 1 $aÁVILA, D. S.
700 1 $aFRACETO, L. F.
700 1 $aCHAGAS, A. C. de S.
773 $tVeterinary Parasitology$gv. 318, 109918, june 2023.
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Embrapa Pecuária Sudeste (CPPSE) |
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| 161. |  | 5153958, ANNALS OF MATHEMATICAL STATISTICS, Institute of Mathematical Statistics, Ann Arbor, Mich., US
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Unidades Centrais. |   |
| 163. | | 0905093, ANUARIO ESTATISTICO DO AMAPA, Secretaria de Planejamento e Coordenacao, Macapa, AP
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| 164. | | 0350129, ARCHIV FUR TIERZUCHT, Akademi Verlag, Dummerstof-Alemanha
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Suínos e Aves. | |
| 165. | | 1350046, ARROZ (BOGOTA), Federacion Nacional de Arroceros, Bogota, CO
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Agropecuária Oeste; Embrapa Amapá; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Meio-Norte; Embrapa Solos. | |
| 166. | | 0600633, AUSTRALIAN SEPTORIA NEWSLETTER, Wheat Industry Research Council of Australia, Australia
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Trigo. | |
| 168. | | 0900360, BAHIA RURAL, Cooperativa Central Instituto de Pecuaria da Bahia, Salvador, BA
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Semiárido. | |
| 170. | | 2450182, BIOTECHNOLOGY AND DEVELOPMENT MONITOR, Dept. of International Relations and Public International Law of University Amsterdam, Amsterdam-Holanda
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Amapá; Embrapa Meio Ambiente; Embrapa Soja; Embrapa Trigo. | |
| 172. | | 0900808, BRASIL MOAGEIRO, Acao Moageira, Porto Alegre-RS
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Trigo. | |
| 174. | | 2000160, CAHIERS DE MEDECINE VETERINAIRE, Societe Parisiense d'Expansion Chimique, Paris-Franca
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Amazônia Oriental. | |
| 175. | | 5151638, CALIFORNIA TOMATO GROWER, California Tomato Growers Association, California-CA
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Hortaliças. | |
| 177. | | 0901626, SUÍNOS & CIA, Campinas - SP
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Suínos e Aves. |  |
| 178. | | 2000090, CHIMIE ANALYTIQUE, Societe de Productions Documentaires, Malmaison-Franca
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| 179. | | 5150982, COLEOPTERISTS BULLETIN, Coleopterists Society, Chicago-IL
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Gado de Corte; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Semiárido; Embrapa Soja; Embrapa Suínos e Aves; Embrapa Trigo. MenosCatálogo Coletivo de Periódicos Embrapa; Embrapa Acre; Embrapa Algodão; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Cerrados; Embrapa Gado de Corte; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Semiárido; Embrapa Soja... Mostrar Todas | |
| 180. | | 3600041, COMERCIO EXTERIOR. MEXICO, Banco Nacional de Comercio Exterior, Mexico-DF
Biblioteca(s): Catálogo Coletivo de Periódicos Embrapa; Embrapa Semiárido. | |
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