Utah Ornamental and Turf Pest Control Practice Test 2026 – Complete Exam Prep

The most effective and economical way to prevent and control plant disease is by utilizing plant pathogen-free seeds and disease-resistant cultivars. This approach establishes a strong foundation for healthy plant growth right from the beginning, as it eliminates the risk of introducing diseases from infected seed materials. Choosing disease-resistant cultivars means selecting plant varieties that have been bred to withstand specific diseases. This genetic resistance reduces the need for chemical interventions and minimizes overall disease incidence in the garden or field.

Using pathogen-free seeds ensures that the plants have a lower likelihood of starting with disease issues right from germination. Additionally, the prevention of disease through genetic means contributes to sustainable agricultural practices by reducing reliance on chemical treatments, which can have environmental implications.

While chemical fungicides can be effective for managing specific diseases, they often involve ongoing costs and can degrade the soil health over time if used excessively. Regularly rotating crops can also help in managing disease by breaking the life cycle of pathogens, but it is often not as straightforward or effective as starting with disease-free seeds and resistant cultivars. Soil fumigation is a more invasive and expensive method, typically reserved for severe infestations, and may not be feasible or necessary for most growers.