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NC Pesticide Cert. Core Manual terms A-D

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Term
Definition
show the movement of a chemical into plants, animals (including humans), microorganisms or soil  
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show a pesticide used to control mites and ticks. A miticide is a type of acaricide  
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show Having a pH less than 7.  
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show A predetermined level of pest infestation or damage at which some type of pest management action must be taken  
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show A finely ground charcoal that absorbs chemicals  
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Active Ingredient   show
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show An illness that occurs shortly after exposure to a pesticide.  
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Acute Exposure   show
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Acute Toxicity   show
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show A substance added to a pesticide to improve its effectiveness or safety. Same as additive. Ex: penetrants, spreader-stickers, wetting agents.  
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Absorption   show
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show A pesticide that does not conform to the specified standard or quality as documented on its label or labeling.  
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show A chemical stored in a container under pressure. An extremely fine mist is produced when the material, dissolved in a liquid, is released into the air.  
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show The process of stirring or mixing in a sprayer.  
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Air-Blast Sprayer   show
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show Having a pH greater than 7; also called basic.  
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show A hypersensitivity to a specific substance, often called the allergen. An allergy may cause dermatitis, blisters, hives; it could also cause illness, asthma, life-threatening shock. Often the entire body is affected.  
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Allergic Effects/Allergy Sumptoms   show
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Annual   show
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Antagonism   show
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Antidote   show
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show A hose attachment designed to prevent backflow of a pesticide mix from the spray tank into a water source.  
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Aquifer   show
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Attractant   show
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show The movement of a liquid pesticide mixture from a spray tank through the filling hose into the water source.  
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show A food or other substance used to attract a pest to a pesticide or a trap  
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Beneficial Insect   show
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Biennial   show
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Bioaccumulation   show
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Biological Control   show
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Biological Degradation   show
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show A pesticide derived from naturally occurring materials.  
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Boom   show
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show A pesticide produced from naturally occurring chemicals in plants. Ex: nicotine, pyrethrum, rotenone.  
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show The registered or trade name, number, or designation given to a specific pesticide product or device by the manufacturer or formulator.  
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Broadcast Application   show
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Broadleaf Plants   show
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show A pesticide that is effective against a wide range of pests.  
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show Adjuvants used to retard chemical degradation of some pesticides by lowering the pH of alkaline water and maintaining the pH within a narrow range even with the addition of acidic or alkaline materials  
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Calibrate/Calibration   show
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show A substance or agent able to produce malignant tumors (cancer).  
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show An inert liquid, solid, or gas added to an active ingredient to make a pesticide formulation. A carrier is also the material, usually water or oil, used to dilute the formulated product for application.  
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Caution   show
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Certified Applicator   show
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Chemical Name   show
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show The application of pesticides or fertilizers to a target site in irrigation water. Also known as injector systems when used in greenhouses.  
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show The ability of small amounts of pesticide from repeated, prolonged exposure to cause injury. (See ACUTE TOXICITY.)  
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Commercial Applicator   show
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show Name given to a pesticide active ingredient by a recognized committee on pesticide nomenclature. Many pesticides are known by a # of trade or brand names, but each active ingredient has only one recognized common name. Ex: Sevin insecticide is Carbaryl.  
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show An adjuvant used to enhance the mixing of two or more pesticide products and/or fertilizers.  
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show When two or more chemicals can be mixed together without reducing the effectiveness or characteristics of any individual chemical in the mixture, they are said to be compatible.  
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Contact Effects   show
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Contact Pesticide   show
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Containment Pad   show
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show The presence of an unwanted substance in or on a plant, animal, soil, water, air or structure. (See RESIDUE.)  
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show A poison containing a strong acid or base that will severely burn the skin, mouth, stomach, or respiratory tract.  
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Cross-Contamination   show
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show A pesticide that can inhibit or kill a disease-causing organism after it is established in the plant or animal.  
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show The signal word associated with pesticide products classified as highly toxic. This signal word is also associated with pesticide products that are corrosive or highly irritating to skin and eyes.  
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Decontaminate   show
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show An adjuvant used to reduce the foaming of a spray mixture due to agitation.  
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Defoliant   show
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Degradation   show
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show Illnesses or injuries that do not appear immediately after exposure to pesticides. The effects generally occur between 24 hours and several days after exposure.  
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show The presence of a pesticide on a treated surface after application  
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Dermal   show
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Dermal Toxicity   show
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show The inflammation, itching, irritation, or occurrence of a skin rash after exposure to a chemical.  
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Desiccant   show
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show A precise application to a specific area or site, such as a basal application to woody plants or a crack and crevice treatment in a building  
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Disinfectant   show
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Dose, Dosage   show
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Drift   show
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Drift Control Additive   show
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Dry Flowable   show
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Dust   show
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