On which crops is PCNB registered for use?

On which crops is PCNB registered for use?

• A. Rice, corn, and cotton
• B. Barley, oats, wheat, beans, potatoes, garlic, and numerous ornamentals
• C. Tomatoes, cucumbers, and peppers
• D. Only on ornamental plants

Answer: (B)

PCNB, or Pentachloronitrobenzene, is a fungicide that has a wide array of uses in agricultural practices. It is registered for use on a variety of crops, particularly those mentioned in the selected answer. This includes barley, oats, wheat, beans, potatoes, garlic, and numerous ornamentals. This broad registration reflects PCNB's effectiveness in controlling soil-borne diseases and its acceptance in various crop management programs. The crops listed in the other options, such as rice, corn, and cotton, or tomatoes, cucumbers, and peppers, are not primary targets for PCNB usage based on its registration profile. Similarly, the restriction to only ornamental plants in one option represents a limitation that is not accurate, as PCNB is not solely utilized in this category but has a more extensive application in agricultural crops. Therefore, option B accurately encompasses the diverse range of crops that PCNB is registered for, highlighting its importance as a fungicide in multiple agricultural contexts.

PCNB, or Pentachloronitrobenzene, is a fungicide that has a wide array of uses in agricultural practices. It is registered for use on a variety of crops, particularly those mentioned in the selected answer. This includes barley, oats, wheat, beans, potatoes, garlic, and numerous ornamentals. This broad registration reflects PCNB's effectiveness in controlling soil-borne diseases and its acceptance in various crop management programs.

The crops listed in the other options, such as rice, corn, and cotton, or tomatoes, cucumbers, and peppers, are not primary targets for PCNB usage based on its registration profile. Similarly, the restriction to only ornamental plants in one option represents a limitation that is not accurate, as PCNB is not solely utilized in this category but has a more extensive application in agricultural crops. Therefore, option B accurately encompasses the diverse range of crops that PCNB is registered for, highlighting its importance as a fungicide in multiple agricultural contexts.