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Registro Completo |
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
19/05/2010 |
Data da última atualização: |
25/05/2010 |
Tipo da produção científica: |
Artigo de Divulgação na Mídia |
Autoria: |
DALMAGO, G. A.; SANTI, A.; DENARDIN, J. E.; BERGAMASCHI, H. |
Afiliação: |
GENEI ANTONIO DALMAGO, CNPT; ANDERSON SANTI, CNPT; JOSE ELOIR DENARDIN, CNPT; Homero Bergamaschi, UFRGS. |
Título: |
O fenômeno "seca" sob enfoque agronômico. |
Ano de publicação: |
2009 |
Fonte/Imprenta: |
Cultivar, Pelotas, 12 nov. 2009. |
Idioma: |
Português |
Notas: |
E em: Página Rural, 12-11-2009 e Portal do Agronegócio, 12-11-2009 e Agronline, 12-11-2009 e Agrolink, 12-11-2009 e SeedQuest, 12-11-2009 e ViaCampus, 2009 e Agrícola Cantelli, 12-11-2009. |
Thesagro: |
Clima. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://www.grupocultivar.com.br
https://www.paginarural.com.br
https://www.portaldoagronegocio.com.br
https://www.agronline.com.br
https://www.agrolink.com.br
https://www.seedquest.inf.br
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Marc: |
LEADER 00626naa a2200169 a 4500 001 1853510 005 2010-05-25 008 2009 bl --- 0-- u #d 100 1 $aDALMAGO, G. A. 245 $aO fenômeno "seca" sob enfoque agronômico.$h[electronic resource] 260 $c2009 500 $aE em: Página Rural, 12-11-2009 e Portal do Agronegócio, 12-11-2009 e Agronline, 12-11-2009 e Agrolink, 12-11-2009 e SeedQuest, 12-11-2009 e ViaCampus, 2009 e Agrícola Cantelli, 12-11-2009. 650 $aClima 700 1 $aSANTI, A. 700 1 $aDENARDIN, J. E. 700 1 $aBERGAMASCHI, H. 773 $tCultivar, Pelotas, 12 nov. 2009.
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Embrapa Trigo (CNPT) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
18/02/2019 |
Data da última atualização: |
30/10/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
MATTOS, B. D.; SILVA, L. R. da; SOUZA, I. R. de; MAGALHAES, W. L. E.; LEME, D. M. |
Afiliação: |
Bruno Dufau Mattos, Aalto University; Lucas Rafael da Silva, UFPR; Irisdoris Rodrigues de Souza, UFPR; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; Daniela Morais Leme, UFPR. |
Título: |
Slow delivery of biocide from nanostructured, microscaled, particles reduces its phytoxicity: a model investigation. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Hazardous Materials, v. 367, p. 513-519, Apr. 2019. 7 p. |
DOI: |
10.1016/j.jhazmat.2018.12.117 |
Idioma: |
Inglês |
Conteúdo: |
Nano-engineered delivery systems have emerged as possible solutions for more efficient pest management in agriculture. Likewise for nanostructured drug delivery systems (DDS) in medicine, the use of biocide delivery systems (BDS) brought concerns on their toxicology on non-targeted organisms. Plants, for instance, are the foundation of the ecosystem, acting as primary actor in the food chain and is associated with the whole biodiversity, being strictly related to human health. This is a very important consideration to fully understand the benefits of using delivery systems for crop protection and production. Herein, a biocide delivery system was prepared by loading nanostructured, microscaled, biogenic silica particles with thymol, a known phytotoxicant. The resulting system contains 120 mg of thymol per gram of silica and displays slow release features. The Allium cepa bioassay was chosen to demonstrate how the toxicity and cellular damages induced by thymol can be significantly reduced through a slow, controlled, release strategy. The lower mobility of the reference particles associated with slow-delivery features reduced the toxicity and cellular damages caused by thymol in the plant genetic model. |
Palavras-Chave: |
Biocida; Liberação lenta; Phyto toxicity; Slow delivery; Timol. |
Thesagro: |
Allium Cepa; Genética. |
Thesaurus NAL: |
Biocides; Genetics; Pest management; Thymol. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 02129naa a2200313 a 4500 001 2106145 005 2019-10-30 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1016/j.jhazmat.2018.12.117$2DOI 100 1 $aMATTOS, B. D. 245 $aSlow delivery of biocide from nanostructured, microscaled, particles reduces its phytoxicity$ba model investigation.$h[electronic resource] 260 $c2019 520 $aNano-engineered delivery systems have emerged as possible solutions for more efficient pest management in agriculture. Likewise for nanostructured drug delivery systems (DDS) in medicine, the use of biocide delivery systems (BDS) brought concerns on their toxicology on non-targeted organisms. Plants, for instance, are the foundation of the ecosystem, acting as primary actor in the food chain and is associated with the whole biodiversity, being strictly related to human health. This is a very important consideration to fully understand the benefits of using delivery systems for crop protection and production. Herein, a biocide delivery system was prepared by loading nanostructured, microscaled, biogenic silica particles with thymol, a known phytotoxicant. The resulting system contains 120 mg of thymol per gram of silica and displays slow release features. The Allium cepa bioassay was chosen to demonstrate how the toxicity and cellular damages induced by thymol can be significantly reduced through a slow, controlled, release strategy. The lower mobility of the reference particles associated with slow-delivery features reduced the toxicity and cellular damages caused by thymol in the plant genetic model. 650 $aBiocides 650 $aGenetics 650 $aPest management 650 $aThymol 650 $aAllium Cepa 650 $aGenética 653 $aBiocida 653 $aLiberação lenta 653 $aPhyto toxicity 653 $aSlow delivery 653 $aTimol 700 1 $aSILVA, L. R. da 700 1 $aSOUZA, I. R. de 700 1 $aMAGALHAES, W. L. E. 700 1 $aLEME, D. M. 773 $tJournal of Hazardous Materials$gv. 367, p. 513-519, Apr. 2019. 7 p.
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