Questions and Answers
A key to minimizing the hazard of pesticide use to the applicator is to avoid exposure.
True
The use of temperature or humidity manipulation is a ________ control method for insects.
Physical
Drift problems can be reduced by:
Which is not a concern when handling an emulsifiable concentrate pesticide?
Signup and view all the answers
EPA and WSDA are the only federal and state agencies that regulate pesticides.
Signup and view all the answers
Two or more pesticides that cannot mix together effectively are said to be ______.
Signup and view all the answers
All formulations with the same active ingredient carry the same signal word.
Signup and view all the answers
The skull and crossbones symbol must appear on every pesticide label.
Signup and view all the answers
The best way to dispose of a registered pesticide is to:
Signup and view all the answers
To minimize the drift when applying a herbicide, the best type of nozzle to use is:
Signup and view all the answers
Which LD50 is a representative of a highly toxic pesticide?
Signup and view all the answers
Pesticide-contaminated surface water can contaminate groundwater.
Signup and view all the answers
Pesticide records are useful only to applicators in case they have problems with effectiveness.
Signup and view all the answers
If an applicator had two major label violations and was cited by the WSDA, they could face a maximum fine of $15,000 and lose their license.
Signup and view all the answers
Dealers must keep records for 7 years on the sale of general use agricultural pesticides.
Signup and view all the answers
One of the earliest uses of chemicals as pesticides was the burning of sulfur.
Signup and view all the answers
When the pest reaches the _____, pest management procedures need to be applied to prevent economic damage.
Signup and view all the answers
Which of the following is not considered a mechanical control method?
Signup and view all the answers
Which of the following is a cultural control method?
Signup and view all the answers
The first step in a pest management program is to identify the pest.
Signup and view all the answers
The goal of a pest management program is to eliminate the pest.
Signup and view all the answers
Pest control that involves the use of numerous tactics is called _____.
Signup and view all the answers
Which pesticide can be absorbed by the plant and translocated within the plant?
Signup and view all the answers
Which was not a pre-1900s pesticide?
Signup and view all the answers
DDT was banned because of its:
Signup and view all the answers
Legal control utilizes _____.
Signup and view all the answers
Piscicides are pesticides that control:
Signup and view all the answers
Herbicides and insecticides are both pesticides.
Signup and view all the answers
Synthetic organic pesticides were first introduced:
Signup and view all the answers
The only purpose of federal and state pesticide laws is to protect the environment from hazardous pollutants.
Signup and view all the answers
Study Notes
Pesticide Safety and Regulations
- Avoiding exposure is crucial to minimize the hazard of pesticide use.
- Regulatory bodies include federal and state agencies, not just EPA and WSDA.
Pesticide Types and Properties
- Physical control methods for insects include temperature and humidity manipulation.
- Pesticide incompatibility occurs when two or more pesticides cannot be mixed effectively.
- Signal words on pesticide labels can vary among formulations with the same active ingredient.
Labeling and Compliance
- Not all pesticide labels require the skull and crossbones symbol.
- Violations can lead to fines up to $15,000 and potential license loss for applicators.
Pesticide Application Techniques
- To reduce drift, the boom should be placed as close to the target as possible and a low-pressure flat fan nozzle is recommended.
- Pesticide-contaminated surface water poses a risk of groundwater contamination.
Pest Management Practices
- The first step in pest management is accurate pest identification.
- The goal is not to eliminate pests but to manage them effectively with integrated pest management (IPM) strategies.
- Economic thresholds indicate when pest management measures must be applied.
Historical Context and Developments
- Sulfur was one of the earliest chemicals used as a pesticide.
- DDT, banned due to its stability and environmental persistence, was never used before the 1900s.
Types of Pesticides and Their Applications
- Systemic pesticides can be absorbed and translocated within plants.
- Piscicides are specifically used to control fish populations.
- Both herbicides and insecticides are classified as pesticides, with synthetic organic pesticides introduced after WWII.
Record Keeping and Accountability
- Dealers are required to maintain records for 7 years regarding the sale of general use agricultural pesticides.
- Pesticide records aid not just applicators but also in various compliance and effectiveness contexts.
Control Methods
- Mechanical control methods exclude biological agents (e.g., parasitic wasps) but include physical barriers like fencing or netting.
- Cultural control methods encompass practices like fertilization, planting time, pruning, and crop rotation.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Prepare for the Washington Pesticide Laws and Safety Test with this practice exam quiz. Test your knowledge of safe pesticide application, control methods, and drift reduction techniques. Ideal for aspiring pesticide applicators or anyone involved in pest management.
