Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms Exam Questions and Answers.
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Course
Virginia Commercial Pesticide Applicator
Institution
Virginia Commercial Pesticide Applicator
Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms Exam Questions and Answers.Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms Exam Questions and Answers.Virginia Commercial Applicator Category 3B Turf Pest Control Key Terms Exam Questions and Answers.Virgi...
Virginia Commercial Applicator Category
3B Turf Pest Control Key Terms Exam
Questions and Answers
Calibrate - ** Verified ANS ✔✔ ** - To measure the delivery rate and distribution of application
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equipment; to adjust application equipment so the desired amount of pesticide is applied evenly to a
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given area.
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Disease - ** Verified ANS ✔✔ ** - An abnormal, unhealthy condition. Turf diseases may be caused
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by abiotic or biotic factors. However, they are typically due to infectious organisms such as bacteria,
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fungi, and viruses.
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Exclusion - ** Verified ANS ✔✔ ** - Using some sort of barrier to keep a pest out of an area.
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Exposure - ** Verified ANS ✔✔ ** - Coming in contact with a pesticide either by ingestion (oral),
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inhalation, or absorption through the skin (dermal).
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Habitat - ** Verified ANS ✔✔ ** - A specific area or environment in which an organism normally
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lives.
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Insect - ** Verified ANS ✔✔ ** - An arthropod with three body regions: a head (front), a thorax
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(middle), and an abdomen (rear). Most insects have one pair of antennae on the head, two pairs of
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Wings, and three pairs of legs on the thorax. Most have complex mouthparts adapted for a special
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type of feeding.
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Integrated Pest Management (IPM) - ** Verified ANS ✔✔ ** - VA management system that uses all
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appropriate pest control strategies to reduce pest populations to an acceptable level. IPM uses an
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ecological approach to pest management.
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Life Cycle - ** Verified ANS ✔✔ ** - An 0rganism's progression through developmental stages. As
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some organisms go through their life cycle, they change in body form and habits.
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Mite - ** Verified ANS ✔✔ ** - A small arachnid with eight legs in the adult stage. Mites have a
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single body region, which seems to lack segmentation. Some mites are plant pests.
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, Mollusk - ** Verified ANS ✔✔ ** - A soft-bodied animal. A mollusk does not have a backbone.
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Mollusks have a hard calcium-based shell covering its body. Clams, snails, and slugs are mollusks.
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Monitoring - ** Verified ANS ✔✔ ** - The process of assessing-"keeping tabs on"—the size and
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distribution of a pest population in an area.
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include climate, natural enemies, natural barriers, and the availability of food, water, and shelter.
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These natural forces act independently and may either help or hinder human attempts to control
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pests.
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Nematode - ** Verified ANS ✔✔ ** - A small, unsegmented roundworm. Most nematodes are so
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small that they cannot be seen with the naked eye.
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Leaching - ** Verified ANS ✔✔ ** - Movement of a substance (such as a pesticide) in solution
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downward through soil.
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Nematicide - ** Verified ANS ✔✔ ** - A pesticide that controls nematodes.
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Parasite - ** Verified ANS ✔✔ ** - An organism that obtains its food from another living thing, and
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in so doing, harms that organism (its host). The disease organism is the parasite, and the infected
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organism is the host.
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Perennial - ** Verified ANS ✔✔ ** - A plant that lives for more than two growing seasons.
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Pesticide - ** Verified ANS ✔✔ ** - Any substance used to control or repel a pest, or to reduce the
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unwanted or harmful effects of a pest.
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Phloem - ** Verified ANS ✔✔ ** - A specialized plant tissue, that conducts food.
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Phytotoxicity - ** Verified ANS ✔✔ ** - Injury or damage to a sensitive plant caused by a chemical
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exposure.
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Poling - ** Verified ANS ✔✔ ** - Brushing the surface of a turf stand with long, limber bamboo
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poles. This practice helps remove water from leaves. Poling bermudagrass golf greens in early
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morning helps to get rid of dew.
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Predator - ** Verified ANS ✔✔ ** - An animal which hunts and kills other animals for food.
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Relative Humidity (RH) - ** Verified ANS ✔✔ ** - A temperature-specific measure of the amount of
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moisture held in the air. RH is the ratio of the amount of water vapor in air at a specific temperature
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to the amount of Water vapor required for saturation at that temperature.
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Resistance - ** Verified ANS ✔✔ ** - The ability of a plant to withstand infection or attack by a pest.
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There are levels of resistance. For example, some plant strains may be susceptible, weakly resistant,
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or strongly resistant to a specific type of pest. Total resistance is "immunity."
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