Oklahoma Service Technician Practice Exam

What is the most effective control method for plant diseases?

1. Strict pesticide application

2. Preventive measures

3. Mechanical removal of affected plants

4. Cultural control practices only

The correct answer is: Preventive measures

The most effective control method for plant diseases is preventive measures. Prevention focuses on maintaining plant health and reducing the likelihood of disease occurrence before it starts, which is essential for effective disease management. Preventive measures include a variety of practices such as selecting disease-resistant varieties, ensuring proper plant spacing to enhance air circulation, implementing crop rotation to disrupt disease cycles, and maintaining healthy soil with adequate nutrients. These strategies create an environment that is less conducive to the development