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	Provedor de dados AgEcon (6) Infoteca-e (2) Horticultura Brasileira (2) OceanDocs (1) Ciência e Agrotecnologia (1) PAB (1) Mais... Autor Abay, Canan (1) Akgungor, Sedef (1) Andréa,Mara Mercedes de (1) BARIZON, R. R. M. (1) Baptista,Gilberto C de (1) Baptista,Gilberto C. de (1) Bazarin,Sheila (1) Biscoe, Melanie L. (1) Bridi,Raquel (1) Buzby, Jean C. (1) FERRACINI, V. L. (1) Franco,André A (1) Giordano,Ady (1) Kramer, Randall A. (1) Kuchler, Fred (1) Larena,Arturo (1) Luchini,Luiz Carlos (1) Matallo,Marcus Barifouse (1) Mhehe, G.L. (1) Miran, Bulent (1) Mais... Palavra-chave Pesticide residues (13) Food Consumption/Nutrition/Food Safety (3) Agrotóxico (2) Contingent valuation (2) Health Economics and Policy (2) Monitoramento (2) Policy (2) Public health (2) Willingness to pay (2) Alimento (1) Apples (1) Case studies (1) Consumer demand (1) Consumer/Household Economics (1) Cromatografia (1) Crop Production/Industries (1) Cucumis sativus (1) Ddt (1) Dehydrogenases (1) Diaphania nitidalis (1) Mais... Tipo do documento Info:eu-repo/semantics/article (4) Book Chapter (2) Conference Paper or Presentation (2) Working or Discussion Paper (2) Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) (1) Documentos (INFOTECA-E) (1) Journal Contribution (1) Mais... Ano 2020 (1) 2018 (1) 2013 (1) 2008 (1) 2005 (2) 2003 (1) 2002 (2) 1999 (1) 1995 (3) Mais... País Brazil (6) United States (6) Belgium (1) Idioma Inglês (11) Português (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 13 Primeira ... 1 ... Última Acephate and methamidophos residues in greenhouse and in field grown tomatoes Horticultura Brasileira Trevizan,Luiz Roberto P.; Baptista,Gilberto C. de; Papa,Geraldo. Increasing horticultural production under protected cultivation requires more detailed studies about the occurence of pesticide residues, due to the special and peculiar environment under controlled conditions, in which some pests, that are of little concern in the field, become important. The insecticide acephate and its methamidophos metabolite residues were evaluated in greenhouse-grown tomatoes and compared to an open-field tomato crop. The treatments: (a) check; (b) one application of 75 g a.i. acephate.100 L-1 water; (c) one application of 150 g a.i.100 L-1 water; (d) four applications of 75 g a.i.100 L-1 water were evaluated. Fruit, leaf and soil samples were taken at (-1), zero, 1, 3, 7, 14, 21 days after the last or only application. The... Tipo: Info:eu-repo/semantics/article Palavras-chave: Lycopersicon esculentum; Pesticide residues; Metabolism; Greenhouse. Ano: 2005 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362005000100008 Análise das violações encontradas em alimentos nos programas nacionais de monitoramento de agrotóxicos. Infoteca-e BARIZON, R. R. M.; SPADOTTO, C. A.; SOUZA, M. D. de; QUEIROZ, S. C. do N. de; FERRACINI, V. L.. Nos últimos anos o Brasil atingiu um grande destaque no cenário agrícola internacional, consolidando-se como um dos maiores produtores de commodities agrícolas como soja, milho, café, açúcar, entre outras. Como efeito do modelo agrícola adotado pela maioria dos produtores, visando aumento da produtividade e aumento da área cultivada, o Brasil também tornou-se um dos maiores consumidores de agrotóxicos do mundo (KUGLER, 2012), uma vez que este insumo é imprescindível neste modelo de agricultura. Com o aumento no consumo de agrotóxicos as preocupações com os resíduos destas substâncias em alimentos ganham evidência e tornam- se cada vez mais frequentes. No Brasil várias iniciativas têm sido implementadas com o intuito de garantir níveis seguros de resíduos... Tipo: Documentos (INFOTECA-E) Palavras-chave: Monitoramento; Agrotóxico; Resíduo; Alimento; Toxidez; Pesticide residues; Food contamination; Maximum residue limits. Ano: 2013 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/960481 Chapter 12: USING CONTINGENT VALUATION TO VALUE FOOD SAFETY: A CASE STUDY OF GRAPEFRUIT AND PESTICIDE RESIDUES AgEcon Buzby, Jean C.; Skees, Jerry R.; Ready, Richard C.. This book was originally published by Westview Press, Boulder CO, 1995. Tipo: Book Chapter Palavras-chave: Pesticide residues; Grapefruit; Contingent valuation; Willingness to pay; Food Consumption/Nutrition/Food Safety. Ano: 1995 URL: http://purl.umn.edu/25972 Chapter 14: USING CONTINGENT VALUATION METHODS TO VALUE THE HEALTH RISKS FROM PESTICIDE RESIDUES WHEN RISKS ARE AMBIGUOUS AgEcon van Ravenswaay, Eileen O.; Wohl, Jennifer. This book was originally published by Westview Press, Boulder CO, 1995. Tipo: Book Chapter Palavras-chave: Pesticide residues; Apples; Health risk; Contingent valuation; Willingness to pay; Food Consumption/Nutrition/Food Safety. Ano: 1995 URL: http://purl.umn.edu/25983 CONSUMER WILLINGNESS TO PAY FOR REDUCED PESTICIDE RESIDUES IN TOMATOES: THE TURKISH CASE AgEcon Akgungor, Sedef; Miran, Bulent; Abay, Canan. The paper investigates the Turkish consumers' willingness to pay for a label that guarantees that pesticide residues in foods do not cause health problems. Contingent valuation survey was conducted to 1005 randomly selected households to elicit tomato purchasing behavior under alternative prices and residue scenarios. A tobit model was used to estimate a demand model. To determine the probability of purchase, a probit model was estimated. Tipo: Conference Paper or Presentation Palavras-chave: Pesticide residues; Food safety; Consumer demand; Consumer/Household Economics; Food Consumption/Nutrition/Food Safety. Ano: 1999 URL: http://purl.umn.edu/21578 Current policy and status of DDT use for malaria control in Ethiopia, Uganda, Kenya and South Africa. AgEcon Biscoe, Melanie L.; Mutero, Clifford M.; Kramer, Randall A.. Tipo: Working or Discussion Paper Palavras-chave: Malaria; Waterborne diseases; Disease vectors; Public health; Policy; Ddt; Legal aspects; Pesticide residues; Case studies; Health Economics and Policy; Research and Development/Tech Change/Emerging Technologies; Research Methods/ Statistical Methods; Teaching/Communication/Extension/Profession. Ano: 2005 URL: http://purl.umn.edu/92015 Deltamethrin residues applied in different formulations in staked cucumber and the actions of insecticides on the pickleworm control Horticultura Brasileira Baptista,Gilberto C de; Trevizan,Luiz Roberto P; Franco,André A; Silva,Renato A da. Pesticide residues, especially in vegetables and fruits, are a reason for concern with respect to the health of consumers and workers that need to return to areas that have been treated with these agrochemicals. The objectives of this experiment were to (a) study the behavior of deltamethrin residues from different formulations on cucumber fruits; and (b) correlate insecticide contents in the fruits with pickleworm control. Treatments were as follows: (a) control; (b) three 30 mL applications of deltamethrin 25 EC 100 L-1 water (emulsifiable concentrate formulation); (c) three 7.5 mL applications of deltamethrin 100 EC 100 L-1 water (emulsifiable concentrate); and (d) three 3.75 mL applications of deltamethrin 200 CS 100 L-1 water (concentrate suspension).... Tipo: Info:eu-repo/semantics/article Palavras-chave: Cucumis sativus; Diaphania nitidalis; Pesticide residues. Ano: 2008 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362008000300006 IDENTIFYING PRIORITIES FOR PESTICIDE RESIDUE REDUCTION AgEcon Kuchler, Fred; Ralston, Katherine L.; Unnevehr, Laurian J.. Tipo: Conference Paper or Presentation Palavras-chave: Pesticide residues; Dietary intakes; Dietary risks; Fruits and vegetables; Crop Production/Industries. Ano: 1995 URL: http://purl.umn.edu/25963 Influence of repeated applications of glyphosate on its persistence and soil bioactivity PAB Andréa,Mara Mercedes de; Peres,Terezinha Bonanho; Luchini,Luiz Carlos; Bazarin,Sheila; Papini,Solange; Matallo,Marcus Barifouse; Savoy,Vera Lucia Tedeschi. Pesticide degradation studies are essential to evaluate its impact in the environment and on non-target organisms. The effect of repeated soil applications of the herbicide glyphosate on its dissipation and on soil microorganisms was studied by radiometric and microbial techniques. Results indicated fast dissipation of the [14C]-glyphosate or [14C]metabolites extractable residues (half-life of 0.92±0.29 month), but increasing half-lives of total mineralization ranging from 2.2 to 3.4 months as the number of applications increased from 1 to 4. No significant correlation was found between 14CO2 production and dehydrogenase activity. Tipo: Info:eu-repo/semantics/article Palavras-chave: Pesticide residues; Mineralization; Dehydrogenases; Soil treatment. Ano: 2003 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2003001100012 LC-MS/MS analysis of neonicotinoid insecticides: Residue findings in chilean honeys Ciência e Agrotecnologia Bridi,Raquel; Larena,Arturo; Pizarro,Paula Núñez; Giordano,Ady; Montenegro,Gloria. ABSTRACT Neonicotinoids are a relatively new generation of insecticides that have been used for control of pests such as aphids, leafhoppers and whiteflies. This paper presents for the first time a determination of residues of four neonicotinoid insecticides (acetamiprid, thiamethoxam, thiacloprid and imidacloprid) in Chilean honey using QuEChERS extraction and UHPLC-MS/MS analysis. The limits of detection and quantification found for all analytes ranging from 0.34 to 1.43 μg kg-1 and from 0.30 to 4.76 μg kg-1, respectively. The extraction using QuEChERS method provided recoveries over 79% and the precision showed coefficient of variation lower than 20%. These data are in agreement with the international criteria that recommend general recovery limits of... Tipo: Info:eu-repo/semantics/article Palavras-chave: QuEChERS; Pesticide residues; Food analysis.. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542018000100051 Método analítico multirresíduo para determinação de agrotóxicos e seus produtos de degradação em águas superficiais. Infoteca-e SCORZA JUNIOR, R. P.; PAZ, R. B. da S.. bitstream/item/217875/1/BP-86-2020.pdf Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) Palavras-chave: Validação de método; Monitoramento; Method validation; Resíduo Agrícola; Agrotóxico; Cromatografia; Espectrometria; Pesticide residues; Liquid chromatography; Mass spectrometry; Monitoring. Ano: 2020 URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/1126682 Organochlorine pesticides in residues in waters from the coastal area of Dar es Salaam and their effect on aquatic biota OceanDocs Mwevura, H.; Othman, O.C.; Mhehe, G.L.. Water samples were collected from Msimbazi and Kizinga rivers in Dar es Salaam and from the coastal marine environment receiving waters from these rivers during both the wet season and the dry season and analysed for various organochlorine pesticide residues using GC-ECD. The pesticides p,p’-DDE, p,p’-DDT, dieldrin and g-HCH were the only organochlorines detected at significantly greater concentrations above detection limits. There was a marked difference on the frequency of pesticide residue detection during the two seasons. All the wet season samples and 37.5% of the dry season samples contained p,p’-DDE at concentrations ranging from 0.05 to 0.45mg/l and 0.08 to 0.20mg/l respectively. p,p’-DDT was detected in 25% of the dry season samples at a... Tipo: Journal Contribution Palavras-chave: Pesticides; Water pollution; Pesticide residues; Http://aims.fao.org/aos/agrovoc/c_16154. Ano: 2002 URL: http://hdl.handle.net/1834/819 Pesticides: Health impacts and alternatives. Proceedings of a workshop held in Colombo, 24 January 2002 AgEcon Tipo: Working or Discussion Paper Palavras-chave: Pest control; Pesticide residues; Public health; Legislation; Policy; Social aspects; Risks; Health Economics and Policy; Risk and Uncertainty. Ano: 2002 URL: http://purl.umn.edu/92700 Registros recuperados: 13 Primeira ... 1 ... Última

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