Active ingredient ai - Study guides, Class notes & Summaries

What is a pesticide - ANSWER-a substance used for destroying insects or other organisms harmful to cultivated plants or to animals. Pesticides are made up of - ANSWER-Active and inert ingredients AI - ANSWER-Active ingredient - chemical effective against pest Inert ingredients - ANSWER-don't harm pest but make the AI more effective Herbicide formulation - ANSWER-may be ready to use or may require dilution with carrier (oil or liquid) 60WDG - ANSWER-60% AI water-dispersible granul...

Factors affecting soil-leaching ability of pesticides - chemical nature of pesticide, soil type, pesticide persistence Contained spills and contaminated materials must be put in sealed containers and... - shipped to a class I disposal site advantage of using a ready to use (RTA) formulation - no mixing required Allowable deviation from label directions - applying lower rate than specified Amount of active ingredient in a 20lb bag of 25W formulation - 5 lbs of AI Amount of AI in a 5 Gal. b...

3 body regions of insects - head, thorax, abdomen 4 Main Routes of Bodily Entry - Skin Eyes Mouth Lungs 4 types of insect mouthparts - -chewing -sponging -siphoning -piercing/sucking Advantage of Fumigants - toxic to wide range of pests - complete penetration Advantages of Aerosols - ready to use, easy to store Advantages of dust - easily handled with low equipment cost Advantages of Emulsifiable Concentrate - 1. Easy to handle, transport, and store. 2. Easy to pour and measure. 3....

Massachusetts Pesticide License Exam 2024 Questions & Answers 100% Accurate!.absorption - ANSWER-the movement of a chemical into plants, animals (including humans), microorganisms or soil Acaricide - ANSWER-a pesticide used to control mites and ticks. a Miticide is a type of acaricide Acidic - ANSWER-having a ph less than 7 Acidifiers = Buffers - ANSWER-adjuvants used to retard chemical degradation of pesticides in the spray tank by lowering the pH of alkaline water used as a diluent ...

FIFRA (Federal Insecticide, Fungicide, and Rodenticide Act) -ANSWER Regulates production, transport, sale, use, and disposal of pesticides FIFRA Section 3 -ANSWER Full federal registration FIFRA section 24c -ANSWER Special local need (application site or alternate control technique not on label) FIFRA Section 18 -ANSWER Emergency exemption (pest with no current control) the federal worker protection standard -ANSWER Reduce risk of employee exposure to pesticides Clean Water Act -A...

OREGON RIGHT OF WAY GLOSSARY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS Absorption The act of taking in and incorporating. Acid equivalent (ae) The amount of herbicide in a formulation, when measured in its acid form, that is principally responsible for the herbicidal effects and is shown in the active ingredient statement on the herbicide label. Active ingredient (ai) The chemical(s) in a formulated product that is (are) principally responsible for the herbicidal effects and is ...

CORE 1; PESTICIDE NAMES, GROUPS AND FORMULATIONS EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED The part of the pesticide that produces the desired effect (controls the pest). Define the following term; Active Ingredient (ai) Any part of the pest control product that is not the active ingredient. Define the following term; Formulant A mixture of active ingredients and formulants Define the following term; Formulation A substance added to a pesticide at the time of applicati...

Massachusetts Pesticide License Exam Questions And Answers absorption - ANS the movement of a chemical into plants, animals (including humans), microorganisms or soil Acaricide - ANS a pesticide used to control mites and ticks. a Miticide is a type of acaricide Acidic - ANS having a ph less than 7 Acidifiers = Buffers - ANS adjuvants used to retard chemical degradation of pesticides in the spray tank by lowering the pH of alkaline water used as a diluent Action ...

Pest - CORRECT ANSWER any insect, mite, rodent, weed, disease etc that is injurious to the health of humans, animals, plants, or the environment Goal of IPM - CORRECT ANSWER keep pests below economic and aesthetic injury level, avoid adverse effects on humans, wildlife, environment economic injury level - CORRECT ANSWER breakeven point at which cost of pest control equals revenue loss caused by pest economic threshold level - CORRECT ANSWER number of pests per plant or...

Maintenance gardener pest control category - allows use of general use and restricted use pesticides incidental to landscape business factors contributing to phytotoxicity problem when spraying plants - temperature and humidity during application Adjuvant to enhance uptake by target pest - surfactant advantage of using a ready to use (RTA) formulation - no mixing required Allowable deviation from label directions - applying lower rate than specified Amount of active ingredient in a 20lb b...