PPT-Organophosphorus Insecticides Toxicity

4 th stage Assistant lecturer Shahad Saldeen Department of pharmacology and toxicology May2021 Introduction Pesticide is a common term that comprise several classes of insecticides herbicides fungicides rodenticides wood preservatives garden chemicals and household disinfectants that are used to kill or protect from pests. Cyclodienes. Aldrin and dieldrin, endrin and isodrin. Chlordane and heptachlor. Mirex and chlordecone. Lindane. Endosulfan. Hexachlorobenzene and pentachlorophenol. Toxaphene. Cyclodiene Insecticides. Pyrethroid Insecticides. Derived from natural product --. Pyrethrum. Found in . Chrysanthemum . cinerarifolium. Synthetic . pyrethroids. Variable in structure, toxicity. Generally. . benign environmentally. Learning Objectives. 1. Describe what information is located on an insecticide label.. 2. Distinguish how insecticide toxicity is measured.. 3. Describe what certifications are required for pesticide applicators.. Learning Objectives. 1. . Define pesticides.. 2. Distinguish when an insect is considered a pest.. 3. Identify the different types of pesticides.. 4. Describe the mode of action for different types . Quick overview of IPM. Types of pesticides and active ingredients. Pesticide toxicity and impacts. Less toxic and organic pesticides. Reading pesticide labels. Topics covered in this presentation. What is Integrated Pest Management (IPM)?. Environmental Fate and Toxicity. An initial recommendation: Be fair and cautious in what analogies you use to represent low concentrations .... Dr. Moneen M. Jones. •. Mackay notes that many people like to portray low concentrations of chemicals as negligible by using analogies that minimize ... . Note: Adapted from internet resources including . ppts. , . pdfs. , . wikipedia. , research papers and books. carbaryl. HISTORY. Esters of methyl and . dimethylcarbamic. acid [. CHaHNC. (O)OH and (. Title:Toxicopathology. Course No.: . VPP-609. Unit-II. DR. KAUSHAL KUMAR. Assistant Professor & Head. Department of Veterinary Pathology. Bihar Veterinary College, BASU. Insecticides.  are substances used to kill . Dr. . Kumari. . Anjana. Assistant Professor. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patn. a. Contents of the chapter. Introduction to Agrochemicals. 1 Ministry of Agriculture & Farmers Welfare (Department of Agriculture, Cooperation & Farmers Welfare ) DIRECTORATE OF PLANT PROTECTION, QUARANTINE & STORAGE NH IV, FARIDABAD – 121 001 (Haryana) . Dr. . Kumari. . Anjana. Assistant Professor. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patn. a. Content of the chapter . Introduction. Dr. . Kumari. . Anjana. Assistant Professor. Deptt. . of Veterinary Pharmacology & Toxicology. Bihar Veterinary College, Bihar Animal Sciences University, Patn. a. Content of the chapter . Introduction. Assistant Professor. Department of Chemistry. D.D.U. Gorakhpur University, Gorakhpur. 1. Halogenated Insecticides. . . Organochlorine pesticides (OCP) are synthetic pesticides widely used all over the world. . Anthony Hanson & Dr. Robert Koch. University of Minnesota. NCR-SARE Project: GNC13-170. Soybean aphid. Primary soybean pest in. the upper Midwest.. Control . with insecticides . (. e.g. . pyrethroids.