Pesticide Core Exam| 150 Questions | accurate Answers| Verified

Pesticide Core Exam| 150 Questions | accurate Biological control - ANSWER natural enemies (including pathogens) are successful control agents directed against pests that are non native can involve the mass release of large numbers of natural enemies Exclusion - ANSWER using barriers to prevent pests from getting into an area Sanitation - ANSWER (source reduction) eliminating food, water, shelter, or other necessities important to the pests survival Physical/Environmental modification - ANSWER pests can be suppressed by altering physical and environmental conditions such as water, air movement, temps, light, and humidity Systemic Pesticides - ANSWER absorbed through leaves or roots and then transported through the treated plants Contact Pesticides - ANSWER must directly touch the pest to be effective residual pesticides - ANSWER control pests for weeks, months, or even years persistence - ANSWER how long a pesticide remains active to control pests Quarantine - ANSWER a pest control process designed to prevent entry of pests into pest-free areas Eradication - ANSWER total elimination of a pest Components of IPM - ANSWER 1. Identify the pest and understand its biology 2. Monitor the pest to be managed 3. Develop the pest management goal 4. Implement the IPM program 5. Record and evaluate results The following steps should be taken before implementing an IPM program: - ANSWER 1. Identify the pest 2. Set up a monitoring program 3. Know the pest level that triggers control 4. Know what control methods are available 5. Evaluate the benefits and risks of each method Why does pesticide resistance occur? - ANSWER intensive pesticide use kills the susceptible population, leaving only the resistant ones to reproduce Pesticide Resistance Management - ANSWER - Use new or altered pesticides - Change pesticide use patterns - treat only when necessary FIRFA (Federal Insecticide, Fungicide, Rodenticide Act) - ANSWER - administered by the EPA - overall framework for the federal pesticide program - Under it, the Epa is responsible for registering or authorizing pesticide products for use in the united states - requires the EPA reevaluate older pesticides to ensure they meet recent safety standards - Requires the EPA, states, tribes, and territories to establish programs to protect workers and to provide training for applicators - Gives the EPA the authority to stop sale/use of pesticide Pesticide Registration decisions - ANSWER based on a detailed assessment of the potential effects of a product on human health and the environment when used according to the label FIRFA packaging standards - ANSWER individual states may impose stricter regulations, but the packing (container type, size, and color) all must remain the same nationwide Unclassified Use Pesticides ( general-use pesticides) - ANSWER have a lower toxicity than restricted use and less potitional to harm humans or the environment can be purchased by anyone Restricted use pesticide (RUP) - ANSWER can only be applied by a certified applicator that can read a pesticide label and follow directions to use them properly Private Applicator - ANSWER An applicator who uses or supervises the use of any pesticide in the production of an agricultural commodity. Must be used on land that is owned or rented by applicator Commercial Applicator - ANSWER A certified applicator who uses or supervises the use of pesticides for purposes other than those covered under a private applicator certification. Only certified applicators can - ANSWER mix, load, or apply restricted use chemicals Section 2 of FIRFA (application exceptions) - ANSWER - can be applied to target a pest no Answers| Verified