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Types of Pesticides - Pesticide Health Effects Medical ：类型的杀虫剂农药的健康效果的医学
COMPANY BRAND COMMON TYPE FAMILY SIGNAL Who 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Pesticide Labels Bayer Temik Aldicarb Insecticide Carbamate Danger-poison la Verdicon Sevin Carbaryl Insecticide Carbamate Caution ll UCP Alliance Thiodan Endosulfan Insecticide Organochlorine Warning ll Bayer Guthion Azinophos methyl Insecticide Organophospate Danger-poison lb Dow Dursban Chlorpyrifos Insecticide Warning ll Syngenta Gramoxone Paraquat Herbicide Paraquat Danger-poison ll Helena Weed Rhap 2, 4-D Herbicide Chlorophenoxy Danger-poison ll DuPont Asana Esfenverlate Insecticide Pyrethroid Warning lV Bayer Captan Captan Fungicide Danger-poison Max Roundup Glyphosate Herbicide Caution U-IV II Dow Dithane Mancozeb Fungicide Caution U-IV Cerexagri-Nisso Ziram Ziram Fungicide Danger III Exercise: Classifying Pesticides Organophospate How toxic is it? Source: Richards, Kerry Penn State University Extension Service Source: Richards, Kerry Penn State University Extension Service LD50 Lethal dose = Amount of chemical it takes to kill 50% of an experimental population Source: Richards, Kerry Penn State University Extension Service Adapted from Richards, Kerry Penn State University Extension Service DANGER/POISON = extremely toxic by ingestion DANGER = extremely toxic high potential for skin and eye irritation * * Source: Richards, Kerry Penn State University Extension Service Insecticides ChE Inhibitors: Organophosphates n-methyl carbamates Pyrethroids Pyrethrins (ocloresin extract of chrysanthemum) Pyrethroids (the synthetic derivative) Organochlorines (e.g. DDT) DEET Boric Acid Fluorides Nicotine Arsenicals Herbicides Chlorophenoxy herbicides (e.g. 2-4D) Paraquat and diquat Pentachlorophenol and dinitrocresol (wood preservatives) Copper chromium arsenate ( decks, fences, and children’s wood playground sets – d/c 2003) Fungicides Hexachlorobenzene Thiram Maneb Methylmercury compounds Fumigants Cyanide 1, 3-dichloropropane Metam sodium Methyl bromide Naphthalen
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