IOWA 3OT PESTICIDE MANUAL QUESTIONS

EPA reported this much was spent on pesticide use for industrial/commercial/government sector and this much was spend for home and garden sector in 2012 - Answer-1.4 billion; 3.3 billion Define integrated pest management - Answer-System that uses all available and suitable pest control tactics to reduce pest populations to tolerable levels while minimizing adverse environmental side effects. Explain how aesthetic thresholds affect IPM tactics - Answer-Aesthetic thresholds are based on tolerance, personal comfort, taste, plant appearance, and specific site conditions. Nurseries and the like have zero pest tolerance whereas landscape plantings might have low tolerance. Healthy lawns have a higher threshold than stressed, weakened lawns Explain how IPM can reduce the use of pesticides - Answer-Pesticides are not meant to be a solution to all problems. IPM provides the most effective solutions in all regards, which may not always be pesticides. List the six control strategies used in IPM - Answer-Cultural Mechanical Host resistance Biological Regulatory chemical Define pesticide - Answer-Any material used to kill, attract, repel, regulate, or interrupt growth and mating of pests, or to regulate plant growth Contact pesticides - Answer-Must physically touch the pest organism or be sprayed on the site the pest frequents to exert an action Example would be protective fungicide Must be re-applied to new plant tissues or if precipitation washes product off Systemic pesticide - Answer-Enters the plant via roots or above ground plant tissues and is moved inside of the plant. Could render plant toxic to insect or mice Could move through plant to kill parts of the plant Example would be curative fungicide because it penetrates the plant and stops disease