Podcast
Questions and Answers
What is the most prominent federal pesticide law in the United States?
What is the most prominent federal pesticide law in the United States?
- Pesticide Management Act
- Environmental Pesticide Management Act
- Federal Pesticide Control Act
- Federal Insecticide, Fungicide, and Rodenticide Act (correct)
Which agency is responsible for overseeing the registration of pesticides?
Which agency is responsible for overseeing the registration of pesticides?
- Occupational Safety and Health Administration (OSHA)
- Department of Agriculture (USDA)
- Fish and Wildlife Service
- Environmental Protection Agency (EPA) (correct)
What is required for a manufacturer to register a pesticide with the EPA?
What is required for a manufacturer to register a pesticide with the EPA?
- Proof of the product's effectiveness, safety, and environmental impact (correct)
- Only a list of chemical compounds present in the product
- A simple application form with basic product details
- A letter of intent signed by state officials
Who is allowed to use restricted use pesticides?
Who is allowed to use restricted use pesticides?
What happens when state and federal pesticide laws conflict?
What happens when state and federal pesticide laws conflict?
What information is typically required to be included in a pesticide application record?
What information is typically required to be included in a pesticide application record?
When must transportation rules be followed for pesticides?
When must transportation rules be followed for pesticides?
What may be required when controlling certain mammal and bird species?
What may be required when controlling certain mammal and bird species?
What does a lower LD50 or LC50 value indicate about a pesticide?
What does a lower LD50 or LC50 value indicate about a pesticide?
How are pesticides assigned toxicity categories?
How are pesticides assigned toxicity categories?
Which of the following is a common symptom of pesticide exposure?
Which of the following is a common symptom of pesticide exposure?
Which feature does NOT contribute to the effectiveness of personal protective equipment (PPE)?
Which feature does NOT contribute to the effectiveness of personal protective equipment (PPE)?
What is crucial for ensuring a respirator provides adequate protection?
What is crucial for ensuring a respirator provides adequate protection?
Besides wearing PPE, what is an important precaution to minimize pesticide exposure?
Besides wearing PPE, what is an important precaution to minimize pesticide exposure?
When should PPE be discarded according to best safety practices?
When should PPE be discarded according to best safety practices?
Which type of glove is recommended when handling pesticides?
Which type of glove is recommended when handling pesticides?
Under what circumstances should pesticide exposure be assumed to have occurred?
Under what circumstances should pesticide exposure be assumed to have occurred?
What critical information can be found on pesticide labels and Safety Data Sheets (SDSs) for handling exposure?
What critical information can be found on pesticide labels and Safety Data Sheets (SDSs) for handling exposure?
When is it necessary to seek immediate medical attention for pesticide exposure?
When is it necessary to seek immediate medical attention for pesticide exposure?
What is the safest course of action if someone has ingested pesticide?
What is the safest course of action if someone has ingested pesticide?
What are common symptoms of heat stress that necessitate medical attention?
What are common symptoms of heat stress that necessitate medical attention?
Which items are not appropriate to store in a pesticide storage area?
Which items are not appropriate to store in a pesticide storage area?
What dictates the need to comply with the pesticide bulk storage rule ATCP 33?
What dictates the need to comply with the pesticide bulk storage rule ATCP 33?
What is considered a proper first aid procedure for someone exposed to pesticides dermally?
What is considered a proper first aid procedure for someone exposed to pesticides dermally?
What is a primary reason mixing and loading pesticides is hazardous to the environment?
What is a primary reason mixing and loading pesticides is hazardous to the environment?
When should pesticides be mixed on a spill containment pad?
When should pesticides be mixed on a spill containment pad?
What type of waste can be disposed of in a sanitary landfill?
What type of waste can be disposed of in a sanitary landfill?
Who is responsible for the proper disposal of pesticide waste?
Who is responsible for the proper disposal of pesticide waste?
What should be avoided to prevent chemical incompatibility while mixing pesticides?
What should be avoided to prevent chemical incompatibility while mixing pesticides?
Why might a landfill operator refuse to accept certain pesticide waste?
Why might a landfill operator refuse to accept certain pesticide waste?
What is one of the essential precautions to take when mixing pesticides?
What is one of the essential precautions to take when mixing pesticides?
In terms of pesticide waste, what does 'recoverable waste' typically refer to?
In terms of pesticide waste, what does 'recoverable waste' typically refer to?
What is the primary responsibility of a generator of hazardous waste?
What is the primary responsibility of a generator of hazardous waste?
Which of the following best describes a chemical that is classified as hazardous?
Which of the following best describes a chemical that is classified as hazardous?
When must you comply with emergency planning and Community right-to-know reporting requirements?
When must you comply with emergency planning and Community right-to-know reporting requirements?
What constitutes a spill in the context of hazardous substances?
What constitutes a spill in the context of hazardous substances?
Which of the following could trigger the need for emergency planning compliance?
Which of the following could trigger the need for emergency planning compliance?
In the case of a spill, you may need to report to which of the following agencies?
In the case of a spill, you may need to report to which of the following agencies?
Which of the following are the '3 Cs' of spill management?
Which of the following are the '3 Cs' of spill management?
Which feature is essential to include in a facility site plan?
Which feature is essential to include in a facility site plan?
What is the primary purpose of pesticide applicator calibration?
What is the primary purpose of pesticide applicator calibration?
Which of the following factors does NOT affect the spray weight?
Which of the following factors does NOT affect the spray weight?
What is a key characteristic of granular applicators?
What is a key characteristic of granular applicators?
Which of the following is NOT a tree controlling factor for uniform application with a backpack sprayer?
Which of the following is NOT a tree controlling factor for uniform application with a backpack sprayer?
Which of these methods is essential for maintaining pesticide application equipment?
Which of these methods is essential for maintaining pesticide application equipment?
How can pesticides move from the site of application?
How can pesticides move from the site of application?
Which of the following is NOT a basic stage in calibrating a broadcast sprayer?
Which of the following is NOT a basic stage in calibrating a broadcast sprayer?
What can cause pesticides to accumulate in animal tissues, including humans?
What can cause pesticides to accumulate in animal tissues, including humans?
Flashcards
What is FIFRA?
What is FIFRA?
The most prominent federal pesticide law, overseen by the Environmental Protection Agency (EPA), which regulates the use and registration of pesticides.
What is Pesticide Registration?
What is Pesticide Registration?
A process where manufacturers must submit data to the EPA proving the effectiveness, safety, and environmental impact of a pesticide, including chemical composition, toxicology, environmental fate, and efficacy.
What are Restricted Use Pesticides?
What are Restricted Use Pesticides?
Pesticides considered more hazardous than general-use pesticides, requiring certified applicators or direct supervision by a certified applicator for use, protecting human health and the environment.
What is a Private Applicator?
What is a Private Applicator?
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What is a Commercial Applicator for Hire?
What is a Commercial Applicator for Hire?
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What is a Commercial Applicator not for Hire?
What is a Commercial Applicator not for Hire?
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What happens if state and federal pesticide laws conflict?
What happens if state and federal pesticide laws conflict?
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Who needs to keep Pesticide Application Records?
Who needs to keep Pesticide Application Records?
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What does a lower LD50 or LC50 value indicate about a pesticide?
What does a lower LD50 or LC50 value indicate about a pesticide?
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How are pesticides assigned to toxicity categories?
How are pesticides assigned to toxicity categories?
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What are some general symptoms of pesticide exposure?
What are some general symptoms of pesticide exposure?
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What precautions should you take beyond PPE to minimize pesticide exposure?
What precautions should you take beyond PPE to minimize pesticide exposure?
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What features make PPE effective, and what can make workers less likely to wear it?
What features make PPE effective, and what can make workers less likely to wear it?
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How should work clothes, spray suits, and eye protection be used?
How should work clothes, spray suits, and eye protection be used?
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What types of gloves should you wear when handling pesticides, and how should you wear them?
What types of gloves should you wear when handling pesticides, and how should you wear them?
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What are some common types of respirators used for pesticide protection?
What are some common types of respirators used for pesticide protection?
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When to assume pesticide exposure?
When to assume pesticide exposure?
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What info do labels and SDSs provide for exposure?
What info do labels and SDSs provide for exposure?
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When is medical attention needed for exposure?
When is medical attention needed for exposure?
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What are the steps to take for medical attention?
What are the steps to take for medical attention?
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First aid for dermal exposure to pesticides?
First aid for dermal exposure to pesticides?
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First aid for inhalation exposure to pesticides?
First aid for inhalation exposure to pesticides?
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First aid for eye exposure to pesticides?
First aid for eye exposure to pesticides?
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What are the symptoms of heat stress?
What are the symptoms of heat stress?
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Why are mixing and loading pesticides near water sources dangerous?
Why are mixing and loading pesticides near water sources dangerous?
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What are the restrictions on pesticide mixing and loading near water?
What are the restrictions on pesticide mixing and loading near water?
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When is a spill containment pad needed?
When is a spill containment pad needed?
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What is prohibited regarding "Waters of the state"?
What is prohibited regarding "Waters of the state"?
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How can you protect water sources when handling pesticides?
How can you protect water sources when handling pesticides?
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What are the benefits of properly rinsing pesticide containers?
What are the benefits of properly rinsing pesticide containers?
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What are the two types of chemical incompatibility?
What are the two types of chemical incompatibility?
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How does pesticide become waste and who is responsible?
How does pesticide become waste and who is responsible?
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What characteristics define a chemical as hazardous?
What characteristics define a chemical as hazardous?
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What are the consequences of improper hazardous waste disposal?
What are the consequences of improper hazardous waste disposal?
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Why is emergency planning important for pesticide use?
Why is emergency planning important for pesticide use?
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What is a spill?
What is a spill?
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What are the "3 Cs" of spill management?
What are the "3 Cs" of spill management?
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When do you need to comply with emergency planning and right-to-know reporting requirements?
When do you need to comply with emergency planning and right-to-know reporting requirements?
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What does a facility site plan usually include?
What does a facility site plan usually include?
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Who do you need to report a spill to?
Who do you need to report a spill to?
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What is pesticide applicator calibration?
What is pesticide applicator calibration?
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What factors affect spray weight?
What factors affect spray weight?
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What is uniform application?
What is uniform application?
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What is calibration on a percentage basis?
What is calibration on a percentage basis?
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What is calibration on an area basis?
What is calibration on an area basis?
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What are the steps in calibrating a broadcast sprayer?
What are the steps in calibrating a broadcast sprayer?
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What are the steps in calibrating a hose reel sprayer?
What are the steps in calibrating a hose reel sprayer?
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How can pesticides move from the site of application?
How can pesticides move from the site of application?
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Study Notes
Pest Definition and Categorization
- A pest is any organism that damages crops, stored food, livestock, people, or property
- This includes insects, rodents, weeds, fungi, bacteria, and viruses.
- Not all organisms are pests
- Beneficial organisms, like pollinators and predators, are crucial to ecosystems and beneficial to agriculture.
- Neutral organisms coexist with humans without causing harm.
Pest Categories
- Insects: beetles, flies, mosquitoes, termites
- Rodents: rats, mice
- Weeds: unwanted plants that compete with crops
- Diseases: caused by fungi, bacteria, or viruses
Benefits of Correct Pest Identification
- Allows for targeted control measures
- Prevents unnecessary pesticide use and potential harm to beneficial organisms
- Enables effective timing of control measures based on pest life cycles
Goals of Pest Management
- Preventing pest populations from reaching levels causing significant economic damage.
- Maintaining acceptable levels of pest damage to ensure product quality and consumer satisfaction.
- Protecting human health from pests that transmit diseases.
- Minimizing the impact of pest control on the environment.
Integrated Pest Management (IPM)
- Prevention of pest infestations
- Monitoring of crops and areas for early pest detection
- Accurate identification of pests for appropriate control
- Establishing thresholds for when control is necessary
- Using a combination of cultural, biological, and chemical control methods
- Assessing the effectiveness of control measures and making adjustments as needed
Insect Mouthparts and Damage
- Chewing mouthparts (beetles, grasshoppers): bite and chew plant tissue
- Piercing-sucking mouthparts (aphids, leafhoppers): pierce and suck sap
- Siphoning mouthparts (butterflies, moths): suck nectar
- Sponging mouthparts (houseflies): lap up liquids
Arthropod Structural Features
- Exoskeleton: hard outer covering for support and protection
- Segmented body: divided into distinct sections
- Jointed appendages: flexible legs and antennae
- Bilateral symmetry: body can be divided into two equal halves
Insect vs. Arachnid Differences
- Insects have six legs; arachnids have eight.
- Insects have three body segments (head, thorax, abdomen); arachnids have two (cephalothorax, abdomen)
Metamorphosis Types
- Simple Metamorphosis: gradual changes (grasshoppers, cockroaches)
- Complete Metamorphosis: dramatic transformations (butterflies, beetles)
Temperature and Humidity Effects
- Optimal temperature and humidity accelerate insect development and reproduction.
- Extreme temperatures or low humidity slow development or kill insects.
Insecticide Advantages and Disadvantages
- Advantages: effective control, wide range of products
- Disadvantages: environmental impact, pesticide resistance, health risks
Weed Definition
- A plant growing where it's unwanted, competing for resources (water, nutrients, sunlight)
Weed Management Goals
- Prevention: practices like crop rotation, cover cropping, to reduce infestations
- Control: methods like hand-pulling, mowing, tillage, herbicide application
Monocots vs. Dicots
- Monocots: one cotyledon (seed leaf), such as grasses
- Dicots: two cotyledons, such as broadleaf weeds
Grass vs. Broadleaf Weed Differences
- Grasses: narrow, parallel veined leaves, fibrous root system, grow from base
- Broadleaves: broad, net-veined leaves, taproots or branched root system, grow from terminal buds
Plant Lifecycles
- Annuals: complete life cycle in one year, produce seeds and die
- Biennials: complete life cycle in two years, produce seeds in second year and die
- Perennials: live for more than two years, often produce seeds annually
Herbicide Application and Timing
- Annuals: most effective when young and actively growing
- Biennials: effective before bolting and flowering
- Perennials: effective when actively growing, translocating nutrients, often in spring or fall
Soil Factors Affecting Herbicide Activity
- Soil texture, organic matter, pH influence herbicide movement and persistence in soil.
- Herbicide resistance reduces herbicide availability to plants.
Basal-Bark and Cut-Stump Treatments
- Basal-bark treatment: Apply herbicide directly to the bark of dormant woody plants
- Cut-stump treatment: Apply herbicide to freshly cut stump after cutting
Herbicide Application Precautions
- Follow label directions
- Apply on calm days
- Avoid sensitive areas;
- Use appropriate equipment and techniques
Plant Disease Definition and Causes
- Plant disease: condition impairing a plant's growth and function, potentially leading to reduced yield or death.
- Caused by a susceptible host plant, a virulent pathogen, and favorable environmental conditions
Plant Pathogen Groups
- Fungi: reproduce via spores
- Bacteria: single-celled, infect through wounds or natural openings
- Viruses: microscopic, require a host cell for reproduction
- Nematodes: microscopic worms that feed on plant roots
Plant Disease Occurrence Requirements
- Susceptible host
- Virulent pathogen
- Favorable environment (temperature, humidity, rainfall)
- Sufficient time for infection
Disease vs. Injury Symptoms
- Disease symptoms: are often specific to a pathogen
- Injury symptoms: are typically nonspecific (e.g., leaf scorch, tip burn)
Abiotic Agents Causing Plant Injury
- Temperatures (extreme heat, cold, frost)
- Water stress (drought, excess moisture)
- Nutrient deficiencies or toxicities
- Air pollutants (ozone, sulfur dioxide)
Pesticide Use in Disease Control
- Severe disease outbreaks
- High-value crops
- Inadequate cultural practices
Foliar Fungicide Characteristics
- Timing: applications before or during high disease pressure
- Coverage: ensures full plant surface coverage, especially new growth
- Resistance management: rotation of fungicides
- Environmental factors: consider weather conditions (rainfall, temperature)
Pest Mammal Management Challenges
- Nocturnal behavior
- Burrowing habits
- High reproductive rates
- Adaptability (resistance to control methods)
Pesticide Restrictions for Managing Mammals
- Pesticide labels: registered for specific mammal control
- Environmental impact: avoids harm to non-target species
- Public health: uses precautions for human health
- Regulatory restrictions: adhere to local, state, and federal guidelines
Pesticide Formulation Groups
- Insecticides
- Herbicides
- Fungicides
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