Which statement is true about cultural control practices?

• A. Sanitation is not considered a cultural practice
• B. They rely on genetic modification of pests
• C. None of the above
• D. Cultural practices alter the environment, the condition of the host, or the behavior of the pest to prevent or suppress an infestation

Answer: (D)

Cultural control practices are methods that modify the growing environment, the condition of the host, or the behavior of the pest to prevent or suppress an infestation, reducing pest pressure without relying on chemical or genetic interventions. This matches the statement that describes altering the environment, host condition, or pest behavior to keep pests from becoming a problem. Sanitation is a classic example—removing crops, residues, and other habitats that pests use lowers their opportunities to breed and survive. Genetic modification of pests is not a cultural control; it’s a biotechnical approach, not about changing the ecosystem or host/pest interactions through management practices. None of the above isn’t correct because a true description exists here.