Effects of Piperonyl Butoxide and Tetramethrin Combinations On
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Guidance on Identification of Alternatives to New Pops
Stockholm Convention on Persistent Organic Pollutants Guidance on identification of alternatives to new POPs Secretariat of the Stockholm Convention Concept of “Substitution” under the Stockholm Convention • The substitution is a strategy promoted by the Stockholm Convention to reach its objectives • Parties that are still producing or using the new POPs listed in Annex A, will need to search and identify alternatives to replace them • In the case of PFOS and for the exemptions for uses allowed by the Convention, these group of chemicals will be eventually prohibited and Parties are therefore encouraged to find alternatives to substitute them 2 Availability of alternatives • Currently, some countries have phased out the use of some of the new POPs, and there are feasible alternatives available to replace them Alternatives Chemical Name Use Ethoprop, oxamyl Pesticide to control banana root borer Cyfluthrin, Imidacloprid Pesticide to control tobacco wireworms Azadirachtin, bifenthrin, boric acid, carbaryl, Pesticide to control capsaicin, cypermethrin, cyfluthrin, ants and/or deltamethrin, diazinon, dichlorvos, cockroaches esfenvalerate, imidacloprid, lamda-cyhalothrin, Chlordecone malathion, permethrin, piperonyl butoxide, pyrethrins, pyriproxyfen, resmethrin, s- bioallerthrin, tetramethrin Bacillus thuringiensis, cultural practices such Pest management as crop rotation, intercropping, and trap cropping; barrier methods, such as screens, and bagging of fruit; use of traps such as pheromone and light traps to attract and kill insects. 3 -
Toxicity of Pyrethorids Co-Administered with Sesame Oil Against Housefly Musca Domestica L
INTERNATIONAL JOURNAL OF AGRICULTURE & BIOLOGY 1560–8530/2007/09–5–782–784 http://www.fspublishers.org Toxicity of Pyrethorids Co-administered with Sesame Oil against Housefly Musca domestica L. SOHAIL AHMED1 AND MUHAMMAD IRFANULLAH Department of Agri-Entomology, University of Agriculture, Faisalabad–38040, Pakistan 1Corresponding author’s e-mail: [email protected] ABSTRACT The susceptibility of a laboratory reared strain of Musca domestica L. to cypermethrin 10 EC, fenpropathrin 20 EC, fenvalerate 20 EC and lambda cyhalothrin 2.5 EC, at different ranges of concentrations (250 to 2500 ppm) of the formulated insecticides in acetone alone and in combination with sesame oil in 1:1 and 1:2 ratio of insecticide: sesame oil was investigated. These concentrations in a volume of 5 mL were added to 25 g of granulated sugar in a petridish. House flies were fed on the insecticide coated sugar for 48 h. Knockdown and mortality data were recorded after 1, 2, 4, 6, 8, 12, 24 and 48 h and subjected to probit analysis. KD50 values of cypermethrin, lambda-cyhalothrin, fenpropathrin and fenvalerate in 1:1 ratio with sesame oil were 4297, 17188, 2324 and 8487 ppm, respectively as compared to 1915, 15034, 2608 and 4005 ppm respectively when these insecticides were applied alone. Similar fashion was seen in context of LC50 values. The pyrethroid + sesame oil combination in two ratios does not show the synergism in M. domestica. Key Words: M. domestica; Pyrethroids; Synergist; Sesame oil INTRODUCTION conventional insecticides as well as against cotton aphid (Aphis gossypii Glover) (Moore, 2005). Sesamin, a lignan Housefly (Musca domestica L.) causes a serious threat occurring in sesame’s seed oil has been reported as synergist to human and livestock health by transmitting many insecticide, antisseptic, bactericide (Bedigian et al., 1985). -
Carpenter Ants and Control in Homes Page 1 of 6
Carpenter Ants and Control in Homes Page 1 of 6 Carpenter Ants and Control in Homes Fact Sheet No. 31 Revised May 2000 Dr. Jay B Karren, Extension Entomologist Alan H. Roe, Insect Diagnostician Introduction Carpenter ants are members of the insect order Hymenoptera, which includes bees, wasps, sawflies, and other ants. Carpenter ants can be occasional pests in the home and are noted particularly for the damage they can cause when nesting in wood. In Utah they are more of a nuisance rather than a major structural pest. Carpenter ants, along with a number of other ant species, utilize cavities in wood, particularly stumps and logs in decayed condition, as nesting sites. They are most abundant in forests and can be easily found under loose bark of dead trees, stumps, or fallen logs. Homeowners may bring them into their homes when they transport infested logs from forests to use as firewood. Description Carpenter ants include species that are among the largest ants found in the United States. They are social insects with a complex and well-defined caste system. The worker ants are sterile females and may occur in different sizes (majors and minors). Members of the reproductive caste (fertile males and females) are usually winged prior to mating. All ants develop from eggs deposited by a fertilized female (queen). The eggs hatch into grub-like larvae (immatures) which are fed and cared for by the workers. When fully grown, the larvae spin a cocoon and enter the pupal stage. The pupal stage is a period of transformation from the larva to adult. -
Pesticide Safety & Pesticide Categories
Pesticide Safety & Pesticide Categories Janet Hurley, & Don Renchie Texas A&M AgriLife Extension Service School IPM What is a pesticide • Any substance or mixture of substances intended for preventing, destroying, repelling, or mitigating any pest. • Any substance or mixture of substances intended for use as a plant regulator, defoliant, or desiccant. • Any nitrogen stabilizer. • A product is likely to be a pesticide if the labeling or advertising: • Makes a claim to prevent, kill, destroy, mitigate, remove, repel or any other similar action against any pest. • Indirectly states or implies an action against a pest. • Draws a comparison to a pesticide. • Pictures a pest on the label. Not considered pesticides Drugs used to control the diseases of humans or animals, which are regulated by the FDA Fertilizers and soil nutrients Certain low-risk substances such as cedar chips, garlic and mint oil are exempted from regulation by EPA (requires license) • 25b classification requires no signal word (mostly food-safe compounds) Pest control devices (i.e., mousetraps) are not pesticides, but subject to labeling requirements There are many kinds of pesticides How insecticides work: Modes of action • Nervous system poisons • Acts on the nerve • Metabolic inhibitors • Affect ability of target to process food • Hormone mimics • Disrupt normal growth & reproduction • Physical poisons • Physically damage insect • Repellents & attractants • All products have been assigned to groups based on their mode of Mode of action: • i.e. pyrethroids are Group 3; Action Neonicotinoids are Group 4A, Spinosad is Group 5, Diamides Classification are Group 28 • Product labels include the number corresponding to the mode of action group. -
EUPT-CF10-Webinar
Results of EUPT-CF10 Incurred and spiked pesticides in rye Mette Erecius Poulsen Holte, 20 September 2016 PTs on cereals/feed 2016 EUPT-CF10 Test material Rye flour Participants 178 (160) Compulsory target pesticides 134 Voluntary target pesticides 7 Incurred pesticides 10 Spiked pesticides 8 Total no. of pesticides 18 National Food Institute, Technical University of Denmark Advisory Group Quality Group Amadeo R. Fernández-Alba Antonio Valverde André de Kok Stewart Reynolds Antonio Valverde Magnus Jezussek Michelangelo Anastassiades Miguel Gamón Organising team at EURL Philippe Gros Mette Erecius Poulsen Ralf Lippold Susan Strange Herrmann Sonja Masselter Parvaneh Hajeb Stewart Reynolds Merete B. Ludwigsen Tuija Pihlström Lisbet Pilhkjær Finbarr Oregan Jens-Ole Frimann National Food Institute, Technical University of Denmark National Food Institute, Technical University of Denmark Activity Dates Announcement Calendar December 2015 Target Pesticide List EUPT-Registration Website 11 January 2016 Deadline for registration 1 February 2016 Release of Specific Protocol 29 February 2016 Distribution of Test items 7 March 2016 Deadline for Receipt and Acceptance of Test Materials within 24 hr on reciept 11 April 2016 Deadline for Result Submission at 13.00 CET Deadline for submission of additional method information for 15 April 2015 false negative results Preliminary Report (only compilation of results) 30 May 2015 Final Report December 2015 National Food Institute, Technical University of Denmark Target list - new pesticides and voluntary compounds -
Federal Register/Vol. 75, No. 146/Friday, July 30, 2010/Notices
44954 Federal Register / Vol. 75, No. 146 / Friday, July 30, 2010 / Notices 4. Submission of Your Response in the of the information? If so, please attach must be submitted for inclusion in the English Language a copy of the determination. public docket. All responses to this notice must be 6. For each category of information 2. Tips for Preparing Your Comments. in the English language. claimed as confidential, explain with When submitting comments, remember specificity why release of the to: 5. The Effect of Failure To Respond to information is likely to cause substantial • Identify the notice by docket This Notice harm to your competitive position. number and other identifying In accordance with 40 CFR 2.204(e)(1) Explain the specific nature of those information (subject heading, Federal harmful effects, why they should be Register date and page number). and 2.205(d)(1), EPA will construe your • failure to furnish timely comments in viewed as substantial, and the causal Explain your views as clearly as response to this notice as a waiver of relationship between disclosure and possible, avoiding the use of profanity such harmful effects. How could your or personal threats. your business’s claim(s) of • confidentiality for any information in competitors make use of this Describe any assumptions and the types of documents identified in this information to your detriment? provide any technical information and/ notice. 7. Do you assert that the information or data that you used. is submitted on a voluntary or a • Provide specific examples to 6. What To Include in Your Comments mandatory basis? Please explain the illustrate your concerns, and suggest If you believe that any of the reason for your assertion. -
Silverfish and Firebrats
SilverfiSh and firebratS Integrated Pest Management In and Around the Home If items on your bookshelf have Although small nymphs (those that are chewed-on pages and bindings, sus- less than 1/8 inch long) lack scales, both pect the look-alike household pests large nymphs and adults have them. If silverfish and firebrats. Both insects you see scales around or beneath dam- have enzymes in their gut that digest aged items, it is a good indication that cellulose, and they choose book cases, these pests are the culprits. The scales closets, and places where books, cloth- are delicate, dustlike, and slightly in- ing, starch, or dry foods are available. candescent in the light, and they stick to most surfaces. Silverfish and firebrats are nocturnal and hide during the day. If the object LIFE CYCLE Figure 1. Adult firebrat (left) and silver- they are hiding beneath is moved, they fish. Eggs of both species are about 1/25 of will dart toward another secluded an inch long. The females lay the eggs place. They come out at night to seek in crevices, on cloth, or buried in food food and water. Both insects prefer or dust. The average clutch contains 50 dry food such as cereals, flour, pasta, eggs, but this can vary from 1 to 200. and pet food; paper with glue or paste; Firebrat eggs hatch in about 14 days and sizing in paper including wall paper; silverfish eggs in about 19 to 32 days. In book bindings; and starch in cloth- colder environments eggs can remain ing. -
Pesticides Registration List 2018
Pesticides Registration List 2018 Name of Chemicals Type Common Name Registration Types Registrant Syngenta AGROIN, 39,Broad Street, Charlestown, Georgetown, Guyana. 592 -689-4624 and 611-3890 Importer/Distributor Actara 25WG Insecticide Thiamethoxam General Use Actellic 50Ec Insecticide Pirimiphos methyl General Use Cruiser 350FS Insecticide Thiamethoxam General Use Demand 2.5CS Insecticide Thiamethoxam & Lambda Cyhalothrin General Use Demon MaX Insecticide Cypermethrin General Use Engeo Insecticide Thiamethoxam & Lambda Cyhalothrin General Use Match 50EC Insecticide Lufenuron General Use Ninja 5EC Insecticide Lambda Cyhalothrin General Use Pegasus 500Sc Insecticide Diafenthiuron General Use Trigard 75WP Insecticide Cyromazine General Use Vertimec 1.8EC Insecticide Abamectin General Use Dual Gold 960EC Herbicide S-Metolachlor General Use Fusilade Herbicide Fluazifop-p-butyl General Use Gramoxone Super Herbicide Paraquat Dichloride Restricted Use Igran 500SC Herbicide Terbutryn General Use Krismat Herbicide Ametryn General Use Reglone Herbicide Diquat Dibromide General Use Touchdown IQ Herbicide Glyphosate General Use Amistar 50WG Fungicide Azoxystrobin General Use Bankit 25 SC Fungicide Azoxystrobin General Use Daconil 720Sc Fungicide Chlorothalonil General Use Tilt 250 EC Fungicide Propiconazole General Use Klerat Wax Blocks Rodenticide Brodifacoum General Use Registrant Rotam Agrochemical Co., Ltd AGROIN, 39,Broad Street, Charlestown, Georgetown, Guyana. 592 -689-4624 and 611-3890 Importer/Distributor Saddler 35 FS Insecticide Thiodicarb -
Federal Register/Vol. 75, No. 115/Wednesday, June 16, 2010
34126 Federal Register / Vol. 75, No. 115 / Wednesday, June 16, 2010 / Notices TABLE 2.—REGISTRANTS REQUESTING TABLE 2.—REGISTRANTS REQUESTING the cancellation action. Because the VOLUNTARY CANCELLATION—Con- VOLUNTARY CANCELLATION—Con- Agency has identified no significant tinued tinued potential risk concerns associated with these pesticide products, upon cancellation of the products identified Company Name and EPA Co. Number Company Name and EPA Co. Number Address Address in Table 1 of Unit II., EPA anticipates allowing registrants to sell and AZ970004; Chemtura Corpora- MN940003 Arysta Lifescience distribute existing stocks of these OR030022; tion North America, products for 1 year after publication of LLC WA910017 ATTN: Crop Reg- the Cancellation Order in the Federal istration, Michael 155401 Weston Dupre Parkway, Suite Register. Thereafter, registrants will be 199 Benson Road 150 prohibited from selling or distributing (2-5) Cary, NC 27513 the pesticides identified in Table 1 of Middlebury, CT Unit II., except for export consistent 06749 III. What is the Agency’s Authority for with FIFRA section 17 or for proper Taking this Action? disposal. Persons other than registrants OR910006; FMC Corp., Agricul- will generally be allowed to sell, Section 6(f)(1) of FIFRA provides that CO920001 tural Products distribute, or use existing stocks until a registrant of a pesticide product may Group such stocks are exhausted, provided that ATTN: Michael C. at any time request that any of its such sale, distribution, or use is Zucker pesticide registrations be canceled. consistent with the terms of the 1735 Market St., FIFRA further provides that, before previously approved labeling on, or that RM. -
Signs and Symptoms of Pesticide Poisoning
University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Historical Materials from University of Nebraska-Lincoln Extension Extension 1997 EC97-2505 Signs and Symptoms of Pesticide Poisoning Larry D. Schulze University of Nebraska - Lincoln, [email protected] Clyde Ogg University of Nebraska - Lincoln, [email protected] Edward F. Vitzthum University of Nebraska - Lincoln, [email protected] Follow this and additional works at: https://digitalcommons.unl.edu/extensionhist Part of the Agriculture Commons, and the Curriculum and Instruction Commons Schulze, Larry D.; Ogg, Clyde; and Vitzthum, Edward F., "EC97-2505 Signs and Symptoms of Pesticide Poisoning" (1997). Historical Materials from University of Nebraska-Lincoln Extension. 1225. https://digitalcommons.unl.edu/extensionhist/1225 This Article is brought to you for free and open access by the Extension at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Historical Materials from University of Nebraska-Lincoln Extension by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. University of Nebraska Cooperative Extension EC97-2505-A Signs and Symptoms of Pesticide Poisoning Larry D. Schulze, Extension Pesticide Coordinator Clyde L. Ogg, Extension Assistant, Pesticide Training Edward F. Vitzthum, Coordinator, Environmental Programs z Manage Your Risk z Signal Words z Read the pesticide Label z Routes of Exposure z Pesticide Toxicity z Recognizing Signs and Symptoms of Poisoning z Recognizing Common pesticide Poisonings { Organophosphate and Carbamate Insecticides { Organochlorine Insecticides { Synthetic Pyrethroid Insecticides { Plant-derived Insecticides { Inorganic Insecticides { Microbial Insecticides { DEET Repellent { Bipyridyl Herbicides { Chlorophenoxy Herbicides { Arsenical Herbicides { Wood Preservatives { Fumigants { Rodenticides { Fungicides z What To Do When Pesticide Poisoning Occurs z References z Pesticide Safety Telephone Numbers Accidental exposure or overexposure to pesticides can have serious implications. -
Committee for Risk Assessment RAC Annex 1 Background Document To
Committee for Risk Assessment RAC Annex 1 Background document to the Opinion proposing harmonised classification and labelling at EU level of piperonyl butoxide (ISO); 2-(2-butoxyethoxy)ethyl 6-propylpiperonyl ether EC Number: 200-076-7 CAS Number: 51-03-6 CLH-O-0000006819-59-01/F The background document is a compilation of information considered relevant by the dossier submitter or by RAC for the proposed classification. It includes the proposal of the dossier submitter and the conclusion of RAC. It is based on the official CLH report submitted to public consultation. RAC has not changed the text of this CLH report but inserted text which is specifically marked as ‘RAC evaluation’. Only the RAC text reflects the view of RAC. Adopted 11 June 2020 P.O. Box 400, FI-00121 Helsinki, Finland | Tel. +358 9 686180 | Fax +358 9 68618210 | echa.europa.eu [04.01-ML-009.02] ANNEX 1 - BACKGROUND DOCUMENT TO RAC OPINION ON PIPERONYL BUTOXIDE (ISO); 2-(2-BUTOXYETHOXY)ETHYL 6-PROPYLPIPERONYL ETHER ANNEX 1 - BACKGROUND DOCUMENT TO RAC OPINION ON PIPERONYL BUTOXIDE (ISO); 2-(2-BUTOXYETHOXY)ETHYL 6-PROPYLPIPERONYL ETHER CLH report Proposal for Harmonised Classification and Labelling Based on Regulation (EC) No 1272/2008 (CLP Regulation), Annex VI, Part 2 Substance Name: 2-(2-butoxyethoxy)ethyl 6-propylpiperonyl ether; piperonyl butoxide (ISO) EC Number: 200-076-7 CAS Number: 51-03-6 Index Number: n/a Contact details for dossier submitter: General Chemical State Laboratory of Greece 16 Anastasiou Tsocha Str., 11521 Ampelokipi, Athens, Greece Tel: 0030 210 6479286, 0030 210 6479408 Fax: 0030 210 6466917 Email: [email protected] Scientific Advisor: Benaki Phytopathological Institute 8 Stefanou Delta Str., 145 61 Kifissia, Attica, Greece Tel: 0030 210 8180334 Email: [email protected] ANNEX 1 - BACKGROUND DOCUMENT TO RAC OPINION ON PIPERONYL BUTOXIDE (ISO); 2-(2-BUTOXYETHOXY)ETHYL 6-PROPYLPIPERONYL ETHER Version number: 1.4 Date: March 2019 CONTENTS PART A. -
Safrole and the Versatility of a Natural Biophore Lima, L
Artigo Safrole and the Versatility of a Natural Biophore Lima, L. M.* Rev. Virtual Quim., 2015, 7 (2), 495-538. Data de publicação na Web: 31 de dezembro de 2014 http://www.uff.br/rvq Safrol e a Versatilidade de um Biofóro Natural Resumo: Safrol (1) obtido de óleos essenciais de diferentes espécies vegetais tem ampla aplicação na indústria química como precursor sintético do butóxido de piperonila, piperonal e de fármacos como a tadalafila, cinoxacina e levodopa. Do ponto vista toxicológico, é considerado uma hepatotoxina por mecanismo de bioativação metabólica conduzindo a formação de intermediários eletrofílicos, e tem sido descrito como inibidor de diferentes isoenzimas da família CYP450. A versatilidade de sua estrutura, permitindo várias transformações químicas, e a natureza biofórica de sua unidade benzodioxola ou metilenodioxifenila conferem-lhe características singulares, que o tornam atrativo material de partida para a síntese de compostos com distintas atividades farmacológicas. Exemplos selecionados de compostos bioativos, naturais e sintéticos, contendo o sistema benzodioxola serão comentados, incluindo aqueles provenientes de contribuição específica do LASSBio®. Palavras-chave: Safrol; benzodioxola; metilenodioxi; CYP450; bióforo; compostos bioativos. Abstract Safrole (1), obtained from essential oils from different plant species, has wide application in the chemical industry as a synthetic precursor of piperonyl butoxide, piperonal and drugs such as tadalafil, cinoxacin and levodopa. From the toxicological point of view, it is considered a hepatotoxin through metabolic bioactivation, leading to the formation of electrophilic metabolites, and has been described as an inhibitor of different CYP450 isoenzymes. The versatility of its structure, allowing various chemical transformations, and the biophoric nature of its benzodioxole or methylenedioxy subunit, give it unique features and make it an attractive starting material for the synthesis of compounds with different pharmacological activities.