Toxicological Profile for Guthion
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Historical Perspectives on Apple Production: Fruit Tree Pest Management, Regulation and New Insecticidal Chemistries
Historical Perspectives on Apple Production: Fruit Tree Pest Management, Regulation and New Insecticidal Chemistries. Peter Jentsch Extension Associate Department of Entomology Cornell University's Hudson Valley Lab 3357 Rt. 9W; PO box 727 Highland, NY 12528 email: [email protected] Phone 845-691-7151 Mobile: 845-417-7465 http://www.nysaes.cornell.edu/ent/faculty/jentsch/ 2 Historical Perspectives on Fruit Production: Fruit Tree Pest Management, Regulation and New Chemistries. by Peter Jentsch I. Historical Use of Pesticides in Apple Production Overview of Apple Production and Pest Management Prior to 1940 Synthetic Pesticide Development and Use II. Influences Changing the Pest Management Profile in Apple Production Chemical Residues in Early Insect Management Historical Chemical Regulation Recent Regulation Developments Changing Pest Management Food Quality Protection Act of 1996 The Science Behind The Methodology Pesticide Revisions – Requirements For New Registrations III. Resistance of Insect Pests to Insecticides Resistance Pest Management Strategies IV. Reduced Risk Chemistries: New Modes of Action and the Insecticide Treadmill Fermentation Microbial Products Bt’s, Abamectins, Spinosads Juvenile Hormone Analogs Formamidines, Juvenile Hormone Analogs And Mimics Insect Growth Regulators Azadirachtin, Thiadiazine Neonicotinyls Major Reduced Risk Materials: Carboxamides, Carboxylic Acid Esters, Granulosis Viruses, Diphenyloxazolines, Insecticidal Soaps, Benzoyl Urea Growth Regulators, Tetronic Acids, Oxadiazenes , Particle Films, Phenoxypyrazoles, Pyridazinones, Spinosads, Tetrazines , Organotins, Quinolines. 3 I Historical Use of Pesticides in Apple Production Overview of Apple Production and Pest Management Prior to 1940 The apple has a rather ominous origin. Its inception is framed in the biblical text regarding the genesis of mankind. The backdrop appears to be the turbulent setting of what many scholars believe to be present day Iraq. -
Neurotoxicity in Preclinical Models of Occupational Exposure to Organophosphorus Compounds
CORE Metadata, citation and similar papers at core.ac.uk Provided by Frontiers - Publisher Connector REVIEW published: 18 January 2017 doi: 10.3389/fnins.2016.00590 Neurotoxicity in Preclinical Models of Occupational Exposure to Organophosphorus Compounds Jaymie R. Voorhees 1, 2*, Diane S. Rohlman 2, 3, Pamela J. Lein 4 and Andrew A. Pieper 1, 2, 5, 6, 7, 8, 9* 1 Department of Psychiatry, University of Iowa Carver College of Medicine, Iowa City, IA, USA, 2 Interdisciplinary Graduate Program in Human Toxicology, University of Iowa Carver College of Medicine, Iowa City, IA, USA, 3 Department of Occupational and Environmental Health, University of Iowa College of Public Health, Iowa City, IA, USA, 4 Department of Molecular Biosciences, School of Veterinary Medicine, University of California, Davis, Davis, CA, USA, 5 Department of Neurology, University of Iowa Carver College of Medicine, Iowa City, IA, USA, 6 Department of Free Radical and Radiation Biology Program, University of Iowa Carver College of Medicine, Iowa City, IA, USA, 7 Department of Radiation Oncology Holden Comprehensive Cancer Center, University of Iowa Carver College of Medicine, Iowa City, IA, USA, 8 Department of Veteran Affairs, University of Iowa Carver College of Medicine, Iowa City, IA, USA, 9 Weill Cornell Autism Research Program, Weill Cornell Medical College, New York, NY, USA Organophosphorus (OPs) compounds are widely used as insecticides, plasticizers, and fuel additives. These compounds potently inhibit acetylcholinesterase (AChE), the enzyme that inactivates acetylcholine at neuronal synapses, and acute exposure to high Edited by: OP levels can cause cholinergic crisis in humans and animals. Evidence further suggests Stefano L. -
INDEX to PESTICIDE TYPES and FAMILIES and PART 180 TOLERANCE INFORMATION of PESTICIDE CHEMICALS in FOOD and FEED COMMODITIES
US Environmental Protection Agency Office of Pesticide Programs INDEX to PESTICIDE TYPES and FAMILIES and PART 180 TOLERANCE INFORMATION of PESTICIDE CHEMICALS in FOOD and FEED COMMODITIES Note: Pesticide tolerance information is updated in the Code of Federal Regulations on a weekly basis. EPA plans to update these indexes biannually. These indexes are current as of the date indicated in the pdf file. For the latest information on pesticide tolerances, please check the electronic Code of Federal Regulations (eCFR) at http://www.access.gpo.gov/nara/cfr/waisidx_07/40cfrv23_07.html 1 40 CFR Type Family Common name CAS Number PC code 180.163 Acaricide bridged diphenyl Dicofol (1,1-Bis(chlorophenyl)-2,2,2-trichloroethanol) 115-32-2 10501 180.198 Acaricide phosphonate Trichlorfon 52-68-6 57901 180.259 Acaricide sulfite ester Propargite 2312-35-8 97601 180.446 Acaricide tetrazine Clofentezine 74115-24-5 125501 180.448 Acaricide thiazolidine Hexythiazox 78587-05-0 128849 180.517 Acaricide phenylpyrazole Fipronil 120068-37-3 129121 180.566 Acaricide pyrazole Fenpyroximate 134098-61-6 129131 180.572 Acaricide carbazate Bifenazate 149877-41-8 586 180.593 Acaricide unclassified Etoxazole 153233-91-1 107091 180.599 Acaricide unclassified Acequinocyl 57960-19-7 6329 180.341 Acaricide, fungicide dinitrophenol Dinocap (2, 4-Dinitro-6-octylphenyl crotonate and 2,6-dinitro-4- 39300-45-3 36001 octylphenyl crotonate} 180.111 Acaricide, insecticide organophosphorus Malathion 121-75-5 57701 180.182 Acaricide, insecticide cyclodiene Endosulfan 115-29-7 79401 -
Index to the NLM Classification 2011
National Library of Medicine Classification 2011 Index Disease see Tyrosinemias 1-8 5,12-diHETE see Leukotriene B4 1,2-Benzopyrones see Coumarins 5,12-HETE see Leukotriene B4 1,2-Dibromoethane see Ethylene Dibromide 5-HT see Serotonin 1,8-Dihydroxy-9-anthrone see Anthralin 5-HT Antagonists see Serotonin Antagonists 1-Oxacephalosporin see Moxalactam 5-Hydroxytryptamine see Serotonin 1-Propanol 5-Hydroxytryptamine Antagonists see Serotonin Organic chemistry QD 305.A4 Antagonists Pharmacology QV 82 6-Mercaptopurine QV 269 1-Sar-8-Ala Angiotensin II see Saralasin 7S RNA see RNA, Small Nuclear 1-Sarcosine-8-Alanine Angiotensin II see Saralasin 8-Hydroxyquinoline see Oxyquinoline 13-cis-Retinoic Acid see Isotretinoin 8-Methoxypsoralen see Methoxsalen 15th Century History see History, 15th Century 8-Quinolinol see Oxyquinoline 16th Century History see History, 16th Century 17 beta-Estradiol see Estradiol 17-Ketosteroids WK 755 A 17-Oxosteroids see 17-Ketosteroids A Fibers see Nerve Fibers, Myelinated 17th Century History see History, 17th Century Aardvarks see Xenarthra 18th Century History see History, 18th Century Abate see Temefos 19th Century History see History, 19th Century Abattoirs WA 707 2',3'-Cyclic-Nucleotide Phosphodiesterases QU 136 Abbreviations 2,4-D see 2,4-Dichlorophenoxyacetic Acid Chemistry QD 7 2,4-Dichlorophenoxyacetic Acid General P 365-365.5 Organic chemistry QD 341.A2 Library symbols (U.S.) Z 881 2',5'-Oligoadenylate Polymerase see Medical W 13 2',5'-Oligoadenylate Synthetase By specialties (Form number 13 in any NLM -
Lifetime Organophosphorous Insecticide Use Among Private Pesticide Applicators in the Agricultural Health Study
Journal of Exposure Science and Environmental Epidemiology (2012) 22, 584 -- 592 & 2012 Nature America, Inc. All rights reserved 1559-0631/12 www.nature.com/jes ORIGINAL ARTICLE Lifetime organophosphorous insecticide use among private pesticide applicators in the Agricultural Health Study Jane A. Hoppin1, Stuart Long2, David M. Umbach3, Jay H. Lubin4, Sarah E. Starks5, Fred Gerr5, Kent Thomas6, Cynthia J. Hines7, Scott Weichenthal8, Freya Kamel1, Stella Koutros9, Michael Alavanja9, Laura E. Beane Freeman9 and Dale P. Sandler1 Organophosphorous insecticides (OPs) are the most commonly used insecticides in US agriculture, but little information is available regarding specific OP use by individual farmers. We describe OP use for licensed private pesticide applicators from Iowa and North Carolina in the Agricultural Health Study (AHS) using lifetime pesticide use data from 701 randomly selected male participants collected at three time periods. Of 27 OPs studied, 20 were used by 41%. Overall, 95% had ever applied at least one OP. The median number of different OPs used was 4 (maximum ¼ 13). Malathion was the most commonly used OP (74%) followed by chlorpyrifos (54%). OP use declined over time. At the first interview (1993--1997), 68% of participants had applied OPs in the past year; by the last interview (2005--2007), only 42% had. Similarly, median annual application days of OPs declined from 13.5 to 6 days. Although OP use was common, the specific OPs used varied by state, time period, and individual. Much of the variability in OP use was associated with the choice of OP, rather than the frequency or duration of application. -
Malathion Human Health and Ecological Risk Assessment Final Report
SERA TR-052-02-02c Malathion Human Health and Ecological Risk Assessment Final Report Submitted to: Paul Mistretta, COR USDA/Forest Service, Southern Region 1720 Peachtree RD, NW Atlanta, Georgia 30309 USDA Forest Service Contract: AG-3187-C-06-0010 USDA Forest Order Number: AG-43ZP-D-06-0012 SERA Internal Task No. 52-02 Submitted by: Patrick R. Durkin Syracuse Environmental Research Associates, Inc. 5100 Highbridge St., 42C Fayetteville, New York 13066-0950 Fax: (315) 637-0445 E-Mail: [email protected] Home Page: www.sera-inc.com May 12, 2008 Table of Contents Table of Contents............................................................................................................................ ii List of Figures................................................................................................................................. v List of Tables ................................................................................................................................. vi List of Appendices ......................................................................................................................... vi List of Attachments........................................................................................................................ vi ACRONYMS, ABBREVIATIONS, AND SYMBOLS ............................................................... vii COMMON UNIT CONVERSIONS AND ABBREVIATIONS.................................................... x CONVERSION OF SCIENTIFIC NOTATION .......................................................................... -
Probabilistic Assessment of the Cumulative Acute Exposure to Organophosphorus and Carbamate Insecticides in the Brazilian Diet E.D
Toxicology 222 (2006) 132–142 Probabilistic assessment of the cumulative acute exposure to organophosphorus and carbamate insecticides in the Brazilian diet E.D. Caldas a,∗, P.E. Boon b, J. Tressou c a Department of Pharmaceutical Sciences, College of Health Sciences, University of Bras´ılia, 70919-970 Bras´ılia, DF, Brazil b RIKILT, Institute of Food Safety, Wageningen University and Research Centre, 6708 PD Wageningen, The Netherlands c INRA, Unit´eM´et@risk, Methodologies d’analyse de risque alimentaire INA-PG, 75231 Paris, France Received 10 October 2005; received in revised form 1 February 2006; accepted 13 February 2006 Available online 6 March 2006 Abstract In the present study, the cumulative exposure of 25 acetylcholinesterase (AChE) inhibiting pesticides through the consumption of nine fruits and vegetables by the Brazilian population was assessed. Food consumption data were obtained from a household budget survey conducted in all Brazilian states from July 2002 to June 2003. Residue data from 4001 samples were obtained from the Brazilian national monitoring program on pesticide residues. Relative potency factors (RPF) were calculated with methamidophos or acephate as index compounds (IC), using BMD10 or NOAEL for AChE inhibition, mostly in rat brain, obtained from national and international pesticide evaluations. Monocrotophos and triazophos, in addition to aldicarb, had the highest calculated RPF in any scenario. The exposure to AChE inhibiting pesticides for the general population at P99.9, represented 33.6% of the ARfD as methamidophos and 70.2% ARfD as acephate. The exposure calculated as acephate could exceed the ARfD at the upper bound of the 95% confidence interval for this percentile. -
The Dietary Supplement Specialists
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UNITED NATIONS Stockholm Convention on Persistent Organic
UNITED NATIONS SC UNEP/POPS/POPRC.8/INF/12 Distr.: General 14 August 2012 English only Stockholm Convention on Persistent Organic Pollutants Persistent Organic Pollutants Review Committee Eighth meeting Geneva, 15–19 October 2012 Item 5 (e) and (f) of the provisional agenda* Technical work: assessment of alternatives to endosulfan; assessment of alternatives to DDT Report on the assessment of chemical alternatives to endosulfan and DDT Note by the Secretariat As referred to in documents UNEP/POPS/POPRC.8/8 and UNEP/POPS/POPRC.8/9, the report on the assessment of chemical alternatives to endosulfan and DDT is set out in the annex to the present note; it has not been formally edited. * UNEP/POPS/POPRC.8/1. K1282318 040912 UNEP/POPS/POPRC.8/INF/12 Annex Report on the assessment of chemical alternatives to endosulfan and DDT Draft prepared by the ad hoc working group on assessment of alternatives to endosulfan and DDT under the POPs Review Committee of the Stockholm Convention July 2012 2 UNEP/POPS/POPRC.8/INF/12 Table of Content 1. Disclaimer 2. Background and proposed results 3. Prioritization of Chemical Alternatives for Endosulfan with respect to the Persistent Organic Pollutant (POP) Characteristics (Annex D) 3.1. Introduction 3.2. Endpoint and data selection for prioritisation 3.3. Experimental information 3.4. QSAR information 3.5. Description of the data sources 3.6. Uncertainties 3.7. Data analysis 3.8. Results 3.9. Comments on selected alternative substances 4. Methodology for the assessment of persistent organic pollutant characteristics and identification of other hazard indicators for the assessment of chemical alternatives to Endosulfan and DDT 4.1. -
Investigation on the Behavior of Pesticides in Atmosphere
Aerosol and Air Quality Research, 11: 783–790, 2011 Copyright © Taiwan Association for Aerosol Research ISSN: 1680-8584 print / 2071-1409 online doi: 10.4209/aaqr.2010.10.0085 Investigation on the Behavior of Pesticides in Atmosphere Pasquale Avino1, Giuseppe Cinelli2, Ivan Notardonato2, Mario V. Russo2* 1 DIPIA, INAIL (ex-ISPESL), via Urbana 167, 00184 Rome, Italy 2 Faculty of Agriculture, University of Molise, via De Sanctis, Campobasso, Italy ABSTRACT Although pesticides are widely used in agriculture, they and in particular the relative residues in foodstuffs, water and atmosphere, may cause remarkable sanitary problems due to the harmful effects (carcinogenic and mutagenic effects) on the human health. In fact, their spread in waters and atmosphere can produce undesired effects on various organisms and/or water contamination. This paper shows an analytical approach based on XAD-2 adsorbent and GC analysis for evaluating the pesticide trend in atmosphere: in particular, the pesticides investigated are omethoate, dicrotofos, disulfoton, dimethoate, parathion methyl, formothion, paraoxon ethyl, malaoxon, parathion ethyl, iodofenfos and triazofos. For the analytical methodology a linearity response was obtained (r2 = 0.9988) in GC-NPD whereas the limits of detection range between 2 and 5 pg/μL in GC-NPD with a Relative Standard Deviation below 9.5. Finally, this approach has been successfully applied to real samples: the results show that dimethoate concentration decreases with increasing distance from the sampling site but it is still persistent in atmosphere after few days from the pesticide spraying. Keywords: Pesticides; XAD-2 adsorbent; GC analysis; Atmosphere; Air quality. INTRODUCTION 2009). One of the most important OP reactions is water hydrolysis. -
Redalyc.Methodological Approach for the Trend Evaluation of Pesticides
Revista CENIC. Ciencias Químicas ISSN: 1015-8553 [email protected] Centro Nacional de Investigaciones Científicas Cuba Vincenzo Russo, Mario; Avino, Pasquale; Bisignani, Raffaella Methodological Approach for the Trend Evaluation of Pesticides in Atmosphere: Preliminary Results Revista CENIC. Ciencias Químicas, vol. 36, 2005 Centro Nacional de Investigaciones Científicas La Habana, Cuba Disponible en: http://www.redalyc.org/articulo.oa?id=181620511032 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto Revista CENIC Ciencias Químicas, Vol. 36, No. Especial, 2005 Methodological Approach for the Trend Evaluation of Pesticides in Atmosphere: Preliminary Results Mario Vincenzo Russo1*, Pasquale Avino2 and Raffaella Bisignani1 1 Facoltà di Agraria (DISTAAM), Università del Molise, 2 Laboratorio Inquinamento Chimico dell’Aria, Dipartimento Insediamenti Produttivi e Interazione con l’Ambiente – Istituto Superiore per la Prevenzione E la Sicurezza sul Lavoro, Via De Sanctis – 86100 Campobasso (Italy). Ph.: +39-0874-404-634; Fax: +39- 0874-404-652; E-mail: [email protected] Via Urbana 167 – 00184 Rome (Italy). Ph.: +39 064714242, Fax: +39 064744017; E-mail: [email protected] ABSTRACT: Although the pesticides are widely used in agriculture, they, and in particular the relative residues in foodstuff, waters and atmosphere, make a remarkable social alarm and sanitary problems for the harmful effects (carcinogenic and mutagenic effects) producing on the human health. In fact, their spread in waters and atmosphere can produce undesired effects on various organisms and determine the irrigation or drinkable water contamination. -
Recent Advances on Detection of Insecticides Using Optical Sensors
sensors Review Recent Advances on Detection of Insecticides Using Optical Sensors Nurul Illya Muhamad Fauzi 1, Yap Wing Fen 1,2,*, Nur Alia Sheh Omar 1,2 and Hazwani Suhaila Hashim 2 1 Functional Devices Laboratory, Institute of Advanced Technology, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; [email protected] (N.I.M.F.); [email protected] (N.A.S.O.) 2 Department of Physics, Faculty of Science, Universiti Putra Malaysia, Serdang 43400, Selangor, Malaysia; [email protected] * Correspondence: [email protected] Abstract: Insecticides are enormously important to industry requirements and market demands in agriculture. Despite their usefulness, these insecticides can pose a dangerous risk to the safety of food, environment and all living things through various mechanisms of action. Concern about the environmental impact of repeated use of insecticides has prompted many researchers to develop rapid, economical, uncomplicated and user-friendly analytical method for the detection of insecticides. In this regards, optical sensors are considered as favorable methods for insecticides analysis because of their special features including rapid detection time, low cost, easy to use and high selectivity and sensitivity. In this review, current progresses of incorporation between recognition elements and optical sensors for insecticide detection are discussed and evaluated well, by categorizing it based on insecticide chemical classes, including the range of detection and limit of detection. Additionally, this review aims to provide powerful insights to researchers for the future development of optical sensors in the detection of insecticides. Citation: Fauzi, N.I.M.; Fen, Y.W.; Omar, N.A.S.; Hashim, H.S. Recent Keywords: insecticides; optical sensor; recognition element Advances on Detection of Insecticides Using Optical Sensors.