Results 11 to 20 of about 10,608 (125)

Development of a Simple Integrative Carbon Nanomaterial Microextraction Method with GC‐MS for Assessing Pesticide Residues in Apples

Journal of Chemistry, Volume 2023, Issue 1, 2023., 2023
The present study describes an efficient analytical method for analyzing apple pesticide residues. This novel approach employs ultrasound‐assisted cleaning (UAC), solid‐phase microextraction (SPME), and gas chromatography/mass spectrometry (GC‐MS). A fiber coating with carbon nanomaterials (CNMs) was used for the extraction process.
Eduard F. Valenzuela, Leiliane C. André, Helvecio C. Menezes, Zenilda L. Cardeal, Eulogio J. Llorent Mart Nez   +4 more
wiley   +1 more source

Setting of import tolerance for tricyclazole in rice

EFSA Journal, Volume 21, Issue 1, January 2023., 2023
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Corteva Agriscience submitted a request to the competent national authority in Italy to set an import tolerance for the active substance tricyclazole in rice. The data submitted in support of the request were found to be sufficient to derive an maximum residue level ...
EFSA (European Food Safety Authority), Giulia Bellisai, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Irene Castellan, Monica Del Aguila, Lucien Ferreira, German Giner Santonja, Luna Greco, Samira Jarrah, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Tobin Robinson, Silvia Ruocco, Miguel Santos, Alessia Pia Scarlato, Anne Theobald, Alessia Verani   +22 more
wiley   +1 more source

Evaluation of confirmatory data following the Article 12 MRL review for chlorothalonil, including assessments for import tolerances for banana, papaya and peanuts

EFSA Journal, Volume 18, Issue 9, September 2020., 2020
Abstract The applicants Syngenta Crop Protection, UPL Europe Ltd. and Oxon Italia S.p.A. submitted requests to the competent national authority in the Netherlands to evaluate the confirmatory data for chlorothalonil that were identified in the framework of the MRL review under Article 12 of Regulation (EC) No 396/2005 as not available; in addition ...
European Food Safety Authority (EFSA), Maria Anastassiadou, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Lucien Ferreira, Luna Greco, Samira Jarrah, Aija Kazocina, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Alejandro Rojas, Angela Sacchi, Miguel Santos, Anne Theobald, Benedicte Vagenende, Alessia Verani   +20 more
wiley   +1 more source

Setting of import tolerances for lufenuron in various commodities of plant and animal origin

EFSA Journal, Volume 18, Issue 8, August 2020., 2020
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Syngenta Crop Protection AG submitted a request to the competent national authority in Portugal to set import tolerances for the active substance lufenuron in grapefruits, oranges, limes, pome fruits, peppers, coffee, sugar canes, muscle, fat, liver and kidney on the ...
EFSA (European Food Safety Authority), Maria Anastassiadou, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Lucien Ferreira, Luna Greco, Samira Jarrah, Aija Kazocina, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Alejandro Rojas, Angela Sacchi, Miguel Santos, Alois Stanek, Anne Theobald, Benedicte Vagenende, Alessia Verani   +21 more
wiley   +1 more source

GREEN PESTICIDES: A STUDY OF ENVIRONMENTALLY FRIENDLY PESTICIDES USING PATENT MAPPING

Revista INGI, 2021
A questão ambiental é o principal problema causado pelo uso de agrotóxicos, cujos estudos mostram que a utilização de pesticidas reduz a eficiência do solo e aumenta gradativamente a presença de pragas. Desde a Convenção do Clima passou-se a incentivar o
Marcello Carvalho dos Reis, Maria Elisa Marciano Martinez, Rafaelly Rios dos Santos, Patrícia Carvalho dos Reis, Auzuir Ripardo de Alexandria   +4 more
doaj  

Efeito da interação do nicosulfuron e chlorpyrifos sobre o banco de sementes e os atributos microbianos do solo Effect of sequential nicosulfuron and chlorpyrifos application on seed bank and soil microbial characteristics

Revista Brasileira de Ciência do Solo, 2009
Considerando o período de competição de plantas daninhas e a incidência da lagarta-do-cartucho na cultura do milho, há necessidade de aplicação, em curto intervalo de tempo, de herbicidas e de inseticidas, principalmente o nicosulfuron e o chlorpyrifos ...
Taciane Almeida de Oliveira, José Barbosa dos Santos, Gessimar Nunes Camelo, Rafael Grossi Botelho, Thiago Magalhães de Lázari   +4 more
doaj   +1 more source

Embalagens vazias de agrotóxicos: avaliação dos fumicultores da Linha João Alves, município de Santa Cruz do Sul, RS

Ágora, 2017
Embora o tabaco se constitua em uma importante fonte de renda para várias famílias do Vale do Rio Pardo, o uso de agrotóxicos nesta cultura é responsável por muitos problemas ambientais e de saúde pública nesta região.
Carina Cristina Agnes Calegari, Leandro Calegari, Diego Martins Stangerlin, Darci Alberto Gatto   +3 more
doaj   +1 more source

Modification of the existing maximum residue levels and setting of import tolerances for pyraclostrobin in various crops

EFSA Journal, Volume 16, Issue 11, November 2018., 2018
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant BASF SE submitted two requests to the competent national authority in Germany. The first one, to modify the existing maximum residue levels (MRL) for the active substance pyraclostrobin in various crops and to set import tolerances for sugar canes and American ...
European Food Safety Authority (EFSA), Maria Anastassiadou, Alba Brancato, Daniela Brocca, Luis Carrasco Cabrera, Chloe De Lentdecker, Zoltan Erdos, Lucien Ferreira, Luna Greco, Samira Jarrah, Dimitra Kardassi, Renata Leuschner, Alfonso Lostia, Christopher Lythgo, Paula Medina, Ileana Miron, Tunde Molnar, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Angela Sacchi, Miguel Santos, Alois Stanek, Juergen Sturma, Jose Tarazona, Anne Theobald, Benedicte Vagenende, Laura Villamar‐Bouza   +27 more
wiley   +1 more source

Avaliação de pontas de pulverização hidráulicas na aplicação de fungicida em feijoeiro Evaluation of hydraulic spray nozzles for fungicide application on common beans

Ciência Rural, 2005
As pontas de pulverização são um dos componentes mais importantes dos pulverizadores hidráulicos para aplicação de agrotóxicos por afetarem as características do jato emitido. Este estudo teve como objetivo avaliar três pontas de pulverização hidráulicas
João Paulo Arantes Rodrigues da Cunha, Mauri Martins Teixeira, Rogério Faria Vieira   +2 more
doaj   +1 more source

Development of a Methodology for the Determination of Pesticide Residues in Cajá‐Manga Pulp (Spondias dulcis L.) Using Solid‐Liquid Extraction with Low‐Temperature Partitioning

Journal of Chemistry, Volume 2018, Issue 1, 2018., 2018
Emergent fruits with functional properties and sui generis flavours are increasingly gaining international market, mainly due to the pleasant taste and its nutritional properties. However, methodologies for determination of pesticide residues in these fruits are still incipient or nonexistent.
Escarlet T. D. Santana, Dayane F. Soares, Anizio M. Faria, Maurice Millet   +3 more
wiley   +1 more source