Impact of Agricultural Chemicals on Wetland Habitats and Associated Biota with Special Reference to Migratory Birds: a Selected and Annotated Bibliography C
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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). -
Information to Users
INFORMATION TO USERS This manuscript has been reproduced from the microfilm master. UMI films the text directly from the original or copy submitted. Thus, some thesis and dissertation copies are in typewriter face, while others may be from any type of computer printer. The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleedthrough, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send UMI a complete manuscript and there are missing pages, these will be noted. Also, if unauthorized copyright material had to be removed, a note will indicate the deletion. Oversize materials (e.g., maps, drawings, charts) are reproduced by sectioning the original, beginning at the upper left-hand corner and continuing from left to right in equal sections with small overlaps. Each original is also photographed in one exposure and is included in reduced form at the back of the book. Photographs included in the original manuscript have been reproduced xerographically in this copy. Higher quality 6" x 9" black and white photographic prints are available for any photographs or illustrations appearing in this copy for an additional charge. Contact UMI directly to order. University Microfilms International A Beil & Howell Information Company 300 North Zeeb Road, Ann Arbor, Ml 48106-1346 USA 313/761-4700 800/521-0600 Order Number 0201633 The interaction of imidazolinone herbicides with selected adsorbents Che, Ming-Daw, Ph.D. The Ohio State University, 1991 UMI 300 N. -
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. -
488 Subpart A—Organic Pesticide Chemicals Manufacturing
§ 455.11 40 CFR Ch. I (7–1–12 Edition) chemical products and be considered a this subpart are applicable to dis- ‘‘stand-alone’’ PFPR facility. charges resulting from the manufac- ture of the following organic active in- [43 FR 17776, Apr. 25, 1978, as amended at 50 FR 40701, Oct. 4, 1985; 51 FR 44911, Dec. 15, gredients: Aldrin, BHC, Captan, 1986; 58 FR 50689, Sept. 28, 1993; 61 FR 57548, Chlordane, DDD, DDE, DDT, Dichloran, Nov. 6, 1996] Dieldrin, Endosulfan, Endrin, Hepta- chlor, Lindane, Methoxychlor, Mirex, Subpart A—Organic Pesticide PCNB, Toxaphene, Trifluralin, Chemicals Manufacturing Azinphos Methyl, Demeton-O, Demeton-S, Diazinon, Disulfoton, Mal- Subcategory athion, Parathion Methyl, Parathion Ethyl, Aminocarb, Carbaryl, SOURCE: 43 FR 44846, Sept. 29, 1978, unless Methiocarb, Mexacarbate, Propoxur, otherwise noted. Barban, Chlorpropham, Diuron, Fenuron, Fenuron-TCA, Linuron, § 455.11 Compliance date for pretreatment standards for existing Monuron, Monuron-TCA, Neubron, sources (PSES). Propham, Swep, 2,4-D, Dicamba, Silvex, 2,4,5-T, Siduron, Perthane, and All discharges subject to Dicofol. pretreatment standards for existing (c) The intermediates used to manu- sources (PSES) in subparts A and B of facture the active ingredients and ac- this part must comply with the stand- tive ingredients used solely in experi- ards no later than September 28, 1993. mental pesticides are excluded from [61 FR 57549, Nov. 6, 1996] coverage in this subpart. Insecticidal pathogenic organisms such as Bacillus § 455.20 Applicability; description of thuringiensis, insect growth hormones, the organic pesticide chemicals plant extracts such as pyrethrins; sex manufacturing subcategory. attractants and botanicals such as Ro- (a) For the purpose of calculating and tenone are also excluded from BPT applying effluent limitations for COD, coverage in this subpart. -
R. P. LANE (Department of Entomology), British Museum (Natural History), London SW7 the Diptera of Lundy Have Been Poorly Studied in the Past
Swallow 3 Spotted Flytcatcher 28 *Jackdaw I Pied Flycatcher 5 Blue Tit I Dunnock 2 Wren 2 Meadow Pipit 10 Song Thrush 7 Pied Wagtail 4 Redwing 4 Woodchat Shrike 1 Blackbird 60 Red-backed Shrike 1 Stonechat 2 Starling 15 Redstart 7 Greenfinch 5 Black Redstart I Goldfinch 1 Robin I9 Linnet 8 Grasshopper Warbler 2 Chaffinch 47 Reed Warbler 1 House Sparrow 16 Sedge Warbler 14 *Jackdaw is new to the Lundy ringing list. RECOVERIES OF RINGED BIRDS Guillemot GM I9384 ringed 5.6.67 adult found dead Eastbourne 4.12.76. Guillemot GP 95566 ringed 29.6.73 pullus found dead Woolacombe, Devon 8.6.77 Starling XA 92903 ringed 20.8.76 found dead Werl, West Holtun, West Germany 7.10.77 Willow Warbler 836473 ringed 14.4.77 controlled Portland, Dorset 19.8.77 Linnet KC09559 ringed 20.9.76 controlled St Agnes, Scilly 20.4.77 RINGED STRANGERS ON LUNDY Manx Shearwater F.S 92490 ringed 4.9.74 pullus Skokholm, dead Lundy s. Light 13.5.77 Blackbird 3250.062 ringed 8.9.75 FG Eksel, Belgium, dead Lundy 16.1.77 Willow Warbler 993.086 ringed 19.4.76 adult Calf of Man controlled Lundy 6.4.77 THE DIPTERA (TWO-WINGED FLffiS) OF LUNDY ISLAND R. P. LANE (Department of Entomology), British Museum (Natural History), London SW7 The Diptera of Lundy have been poorly studied in the past. Therefore, it is hoped that the production of an annotated checklist, giving an indication of the habits and general distribution of the species recorded will encourage other entomologists to take an interest in the Diptera of Lundy. -
Notwendigkeit Der Testung Von Biozidprodukten Und Deren Eluaten
Environmental Research of the Federal Ministry for the Environment, Nature Conservation, Building and Nuclear Safety Project number: (FKZ) 3713 64 417 Report number: [entered by the UBA library] Necessity of testing biocidal products and their eluates within the regulatory authorization pro- cess aiming for an adequate environmental as- sessment of mixtures – extending the database for wood preservative products by Anja Coors 1, Pia Vollmar 1, Frank Sacher 2 1 ECT Oekotoxikologie GmbH, Böttgerstraße 2 – 14, 65439 Flörsheim am Main, Ger- many 2 TZW: DVGW-Technologiezentrum Wasser, Karlsruher Straße 84, 76139 Karlsruhe, Germany On behalf of the German Environment Agency Completion date November 2016 Environmental Risk Assessment of Biocidal Products as Mixtures Abstract Biocidal products are formulated preparations that contain one or more active substances and addi- tives added to serve various functions. They thereby represent intentional mixtures of chemical sub- stances that may reach the environment in their initial or in a changed composition. The present pro- ject addressed three aspects in a mixture risk assessment of biocidal products, which is required dur- ing the regulatory authorisation. These aspects range from direct regulatory application (component- based aquatic risk assessment of products) to more science-oriented exploratory work (indication for synergistic interactions and prediction of mixture toxicity in terrestrial organisms). No indication for synergistic interaction was found for the effects of fungicides that inhibit -
Manual for Certificate Course on Plant Protection & Pesticide Management
Manual for Certificate Course on Plant Protection & Pesticide Management (for Pesticide Dealers) For Internal circulation only & has no legal validity Compiled by NIPHM Faculty Department of Agriculture , Cooperation& Farmers Welfare Ministry of Agriculture and Farmers Welfare Government of India National Institute of Plant Health Management Hyderabad-500030 TABLE OF CONTENTS Theory Practical CHAPTER Page No. class hours hours I. General Overview and Classification of Pesticides. 1. Introduction to classification based on use, 1 1 2 toxicity, chemistry 2. Insecticides 5 1 0 3. fungicides 9 1 0 4. Herbicides & Plant growth regulators 11 1 0 5. Other Pesticides (Acaricides, Nematicides & 16 1 0 rodenticides) II. Pesticide Act, Rules and Regulations 1. Introduction to Insecticide Act, 1968 and 19 1 0 Insecticide rules, 1971 2. Registration and Licensing of pesticides 23 1 0 3. Insecticide Inspector 26 2 0 4. Insecticide Analyst 30 1 4 5. Importance of packaging and labelling 35 1 0 6. Role and Responsibilities of Pesticide Dealer 37 1 0 under IA,1968 III. Pesticide Application A. Pesticide Formulation 1. Types of pesticide Formulations 39 3 8 2. Approved uses and Compatibility of pesticides 47 1 0 B. Usage Recommendation 1. Major pest and diseases of crops: identification 50 3 3 2. Principles and Strategies of Integrated Pest 80 2 1 Management & The Concept of Economic Threshold Level 3. Biological control and its Importance in Pest 93 1 2 Management C. Pesticide Application 1. Principles of Pesticide Application 117 1 0 2. Types of Sprayers and Dusters 121 1 4 3. Spray Nozzles and Their Classification 130 1 0 4. -
For Methyl Parathion
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY WASHINGTON D.C., 20460 OFFICE OF PREVENTION, PESTICIDES AND TOXIC SUBSTANCES MEMORANDUM DATE: July 31, 2006 SUBJECT: Finalization of Interim Reregistration Eligibility Decisions (IREDs) and Interim Tolerance Reassessment and Risk Management Decisions (TREDs) for the Organophosphate Pesticides, and Completion of the Tolerance Reassessment and Reregistration Eligibility Process for the Organophosphate Pesticides FROM: Debra Edwards, Director Special Review and Reregistration Division Office of Pesticide Programs TO: Jim Jones, Director Office of Pesticide Programs As you know, EPA has completed its assessment of the cumulative risks from the organophosphate (OP) class of pesticides as required by the Food Quality Protection Act of 1996. In addition, the individual OPs have also been subject to review through the individual- chemical review process. The Agency’s review of individual OPs has resulted in the issuance of Interim Reregistration Eligibility Decisions (IREDs) for 22 OPs, interim Tolerance Reassessment and Risk Management Decisions (TREDs) for 8 OPs, and a Reregistration Eligibility Decision (RED) for one OP, malathion.1 These 31 OPs are listed in Appendix A. EPA has concluded, after completing its assessment of the cumulative risks associated with exposures to all of the OPs, that: (1) the pesticides covered by the IREDs that were pending the results of the OP cumulative assessment (listed in Attachment A) are indeed eligible for reregistration; and 1 Malathion is included in the OP cumulative assessment. However, the Agency has issued a RED for malathion, rather than an IRED, because the decision was signed on the same day as the completion of the OP cumulative assessment. -
Ust Be Registered by Reregistration EPA, Based on Scientific Studies Showing That They Can Be Used Without Posing Unreasonable Risks to People Or the Environment
United States Prevention, Pesticides EPA-738-F00-009 Environmental Protection And Toxic Substances September 2000 Agency (7508C) R.E.D. FACTS Ethyl Parathion Pesticide All pesticides sold or distributed in the United States must be registered by Reregistration EPA, based on scientific studies showing that they can be used without posing unreasonable risks to people or the environment. Because of advances in scientific knowledge, the law requires that pesticides which were first registered before November 1, 1984, be reregistered to ensure that they meet today's more stringent standards. In evaluating pesticides for reregistration, EPA obtains and reviews a complete set of studies from pesticide producers, describing the human health and environmental effects of each pesticide. To implement provisions of the Food Quality Protection Act (FQPA) of 1996, EPA considers the special sensitivity of infants and children to pesticides, as well as aggregate exposure of the public to pesticide residues from all sources, and the cumulative effects of pesticides and other compounds with common mechanisms of toxicity. The Agency develops any mitigation measures or regulatory controls needed to effectively reduce each pesticide's risks. EPA then reregisters pesticides that meet the safety standard of the FQPA and can be used without posing unreasonable risks to human health or the environment. When a pesticide is eligible for reregistration, EPA explains the basis for its decision in a Reregistration Eligibility Decision (RED) document. This fact sheet serves as and explains the Agency’s Reregistration Eligibility Decision for case 0155, ethyl parathion. Use Profile Ethyl parathion is a restricted use organophosphate insecticide/miticide used to control a broad spectrum of pests on alfalfa, barley, canola, corn, cotton, sorghum, soybeans, sunflowers, and wheat. -
Organophosphate Poisoning : a Review
120 Sinha and Sharma Med J Indones Organophosphate poisoning : A review Parmod K. Sinha, Ashok Sharma Abstrak Pestisida organofosfat digunakan secara luas di seluruh dunia. Keracunan oleh bahan ini merupakan masalah kesehatan masyarakat, terutama di negara berkembang. Zat neurotoksik organofosfat merupakan bahan yang dianggap mengancam dalam bidang militer dan terorisme. Mekanisme toksisitas bahan ini adalah dengan cara menghambat asetilkolinesterase yang mengakibatkan menumpuknya neurotransmitor asetilkolin dan terjadi rangsangan terus-menerus pada reseptor asetilkolin pada sistem saraf sentral maupun perifer. Selain krisis kolinergik, organofosfat dapat menimbulkan berbagai sindrom neurologis, baik akut maupun kronik. Sedangkan gejala peralihan ( intermediate) terjadi 1-4 hari setelah krisis kolinergik teratasi. Pengobatan standar terdiri dari reaktivasi asetilkolinesterase dengan antidot golongan oksim (prolidoksim, oksidoksime, HI-6 dan HLo7), dan pengendalian efek biokimia asetilkolin dengan menggunakan atropin. Golongan oksim yang baru HI-6 dan Hlo7 merupakan reaktivator asetilkolinesterase yang lebih cocok dan efektif untuk keracunan akut dan berat dibandingkan dengan prolidoksim dan obidoksim. Penderita yang mendapat pengobatan segera, biasanya dapat sembuh dari toksisitas akut, namun gejala neurologis ikutan dapat saja terjadi. (Med J Indones 2003; 12: 120-6) Abstract Organophosphate pesticides are used extensively worldwide, and poisoning by these agents, particularly in developing nations is a public health problem. Organophosphorous -
Gene Encoding Acetolactic Acid Synthase Gene
Europäisches Patentamt *EP001347056A1* (19) European Patent Office Office européen des brevets (11) EP 1 347 056 A1 (12) EUROPEAN PATENT APPLICATION published in accordance with Art. 158(3) EPC (43) Date of publication: (51) Int Cl.7: C12N 15/60, C12N 9/88, 24.09.2003 Bulletin 2003/39 C12N 5/14, A01H 5/00 (21) Application number: 01982810.2 (86) International application number: PCT/JP01/10014 (22) Date of filing: 16.11.2001 (87) International publication number: WO 02/044385 (06.06.2002 Gazette 2002/23) (84) Designated Contracting States: • NAGAYAMA, Kozo AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU Kakegawa-shi, Shizuoka 436-0004 (JP) MC NL PT SE TR • FUKUDA, Atsunori Designated Extension States: Tsukuba-shi, Ibaraki 305-0031 (JP) AL LT LV MK RO SI • TANAKA, Yoshiyuki Tsukuba-shi, Ibaraki 305-0031 (JP) (30) Priority: 29.11.2000 JP 2000362630 • KAKU, Koichiro Iwata-shi, Shizuoka 437-1207 (JP) (71) Applicant: KUMIAI CHEMICAL INDUSTRY CO., LTD. (74) Representative: Taito-ku Tokyo 110-8782 (JP) Denison, Christopher Marcus et al Mewburn Ellis (72) Inventors: York House • SHIMIZU, Tsutomu 23 Kingsway Ogasa-gun, Shizuoka 439-0031 (JP) London WC2B 6HP (GB) • NAKAYAMA, Ishizue Fujieda-shi, Shizuoka 426-0067 (JP) (54) GENE ENCODING ACETOLACTIC ACID SYNTHASE GENE (57) The present invention provides a gene encod- SEQ ID NO: 1 by substitution, deletion or addition ing ALS protein which shows extremely high level of re- of at least one or more amino acids, has resistance sistance to PC herbicides. The gene of the present in- to a pyrimidinyl carboxy herbicide and has acetol- vention encodes the following protein (a) or (b): actate synthase activity. -
Nerve Agent - Lntellipedia Page 1 Of9 Doc ID : 6637155 (U) Nerve Agent
This document is made available through the declassification efforts and research of John Greenewald, Jr., creator of: The Black Vault The Black Vault is the largest online Freedom of Information Act (FOIA) document clearinghouse in the world. The research efforts here are responsible for the declassification of MILLIONS of pages released by the U.S. Government & Military. Discover the Truth at: http://www.theblackvault.com Nerve Agent - lntellipedia Page 1 of9 Doc ID : 6637155 (U) Nerve Agent UNCLASSIFIED From lntellipedia Nerve Agents (also known as nerve gases, though these chemicals are liquid at room temperature) are a class of phosphorus-containing organic chemicals (organophosphates) that disrupt the mechanism by which nerves transfer messages to organs. The disruption is caused by blocking acetylcholinesterase, an enzyme that normally relaxes the activity of acetylcholine, a neurotransmitter. ...--------- --- -·---- - --- -·-- --- --- Contents • 1 Overview • 2 Biological Effects • 2.1 Mechanism of Action • 2.2 Antidotes • 3 Classes • 3.1 G-Series • 3.2 V-Series • 3.3 Novichok Agents • 3.4 Insecticides • 4 History • 4.1 The Discovery ofNerve Agents • 4.2 The Nazi Mass Production ofTabun • 4.3 Nerve Agents in Nazi Germany • 4.4 The Secret Gets Out • 4.5 Since World War II • 4.6 Ocean Disposal of Chemical Weapons • 5 Popular Culture • 6 References and External Links --------------- ----·-- - Overview As chemical weapons, they are classified as weapons of mass destruction by the United Nations according to UN Resolution 687, and their production and stockpiling was outlawed by the Chemical Weapons Convention of 1993; the Chemical Weapons Convention officially took effect on April 291997. Poisoning by a nerve agent leads to contraction of pupils, profuse salivation, convulsions, involuntary urination and defecation, and eventual death by asphyxiation as control is lost over respiratory muscles.