Iowa Ornamental and Turfgrass Pest Management Category 3 OT Exam 2024 with Approved Solutions

CH1 Define integrated pest management - IPM is a system that uses all available and suitable pest control tactics to reduce pest population to tolerable levels while minimizing adverse environmental side affects CH1 Explain how aesthetic thresholds affect IPM tactics - IPM establishes aesthetic thresholds based on tolerance, personal comfort, taste, plant appearance, and specific site and environmental conditions. CH1 Explain how IPM can reduce the use of pesticides - IPM reduces hazards by reducing overall pesticide use, using least hazardous pesticides when there is a demonstrated need, and taking special protective measures to reduce pesticide exposure living organisms and the environment. CH1 List the six control strategies used in IPM - 1. Cultural 2. Mechanical 3. Host Resistance 4. Biological 5. Regulatory 6. Chemical Practices Define pesticide - substances or mixture thereof intended for preventing, destroying, repelling, or mitigating any pest, or regulate plant growth. Contact pesticide - pesticide that controls a pest when it comes into direct contact with the pesticide Systemic pesticide - A pesticide that is absorbed and transported around a plant in the sap Pre emergence Herbicide - a herbicide applied before weed or crop germination Post emergence Herbicide - a herbicide applied after weeds are actively growing