What is the oral lethal dose for Category III pesticides?

• A. A few drops to a teaspoonful
• B. A teaspoonful to one ounce
• C. One ounce to one pint
• D. Over one pint or one pound

Answer: (C)

The classification of pesticides into different categories helps in understanding their toxicity levels, particularly in terms of oral lethal dose. For Category III pesticides, the oral lethal dose ranges from one ounce to one pint. This range indicates a moderate level of toxicity.

Understanding the implications of this classification is crucial for safe handling and application. Pesticides in Category III can be harmful and potentially fatal if ingested in these quantities, which emphasizes the importance of following safety protocols, wearing protective equipment, and ensuring proper storage to prevent accidental poisoning. Pesticides categorized outside this range either have a higher or lower toxicity level, which informs how they are regulated and applied.