Description should include

• chemical groups used for brush control
• toxicity categories
• herbicide/insecticide/fungicide modes of action
• formulation types used in fields and corridors
• restricted-use vs. general-use classifications under state and federal law and/or regulations.

Process/Skill Questions:

• What chemical groups of herbicides are commonly used for brush and woody vegetation control in right‑of‑way management and for weed management in agricultural production and what characteristics differentiate them?
• When must an applicator reference toxicity category information on an herbicide label before performing a right‑of‑way application or an agricultural field application
• Where are herbicide modes of action most relevant in determining proper chemical selection for managing vegetation along roadsides, utility lines, or other rights‑of‑way as well as in agricultural crop systems?
• Why is it important to understand the difference between restricted‑use and general‑use pesticides when selecting products for right‑of‑way and for pesticide applications in agricultural fields?
• How do formulation types (e.g., emulsifiable concentrates, wettable powders, oil‑based formulations) influence application method and safety requirements for brush control treatments in rights‑of‑way?