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Iowa Commercial Pesticide Applicator Category 1A Latest Update Graded A What is the greatest hazard when applying most herbicides? Injury to nontarget plants Name some herbicides which are very effective against germinating weeds but less effective on established weeds. Frontier, Lasso, and Dual What soil conditions reduce the activity of many herbicides and require increased rates for adequate weed control? Higher levels of soil organic matter or clay Two herbicides which are more active on ...

CH1 Define integrated pest management - Answer- IPM is a system that uses all available and suitable pest control tactics to reduce pest population to tolerable levels while minimizing adverse environmental side affects CH1 Explain how aesthetic thresholds affect IPM tactics - Answer- IPM establishes aesthetic thresholds based on tolerance, personal comfort, taste, plant appearance, and specific site and environmental conditions. CH1 Explain how IPM can reduce the use of pesticides - Answe...

Perennial weeds are difficult to control because... - Answer- They can reproduce from organs like rhizomes, stolons, tubers Insect order known to transmit plant disease - Answer- Thysanoptera (Thrips) Insect order of pests to living plants - Answer- Heteroptera (true bugs) Immature stages of insects - Answer- Instars Insect order that suck juices from plant cells - Answer- Homoptera (aphids and whiteflies) Part of plant nematodes often attack - Answer- Roots & underground parts ...

Minnesota Pesticide Applicator Practice Test(Category L Mosquito Control) Questions and Answers 100% Solved What Mosquito species obtains oxygen through roots of plants? A) Aedes Vexans B) Aedes trivittatus C) Coquillettidia perturbans D) Culex tarsalisC) Coquillettidia perturbans How many instar stages does a mosquito go through? a) 1 b) 2 c) 3 d) 4d) 4 The life cycle stages of a mosquito are? a) Pupa, larva, egg, adult b) Egg, larva, pupa, adult c) Egg, instar, pupa, adult ...

What determines whether a given plant is a weed? - ANSWER-A weed is any unwanted plant What are the two main goals of weed management? - ANSWER-The primary goal is to minimize weed competition and the other main goal is to limit the weed's reproduction in order to manage the weed population in years to come. Distinguish grasses from broadleaf plants and herbaceous from woody plants - ANSWER-Grasses are considered monocots, meaning they have a single seed leaf, they also have narrow leaves...

In order to buy a restricted-use pesticide in Tn, an individual must: A. Be 16 yrs old B. Be certified by the Tn Department of Ag as a pesticide applicator C. Working under the supervision of a certified applicator D. Meet all the safety standards - B. Be certified by the Tn Department of Ag as a pesticide applicator According to Federal Environmental Pesticide Control Act (FEPCA), amended FIFRA, in order to use a restriced- use pesticide an applicator: A. Must be certified in all cases ...

MDARD Commercial Pesticide Applicator Exam: Aquatic Pest Management (Category 5) with Complete SolutionsMDARD Commercial Pesticide Applicator Exam: Aquatic Pest Management (Category 5) with Complete SolutionsMDARD Commercial Pesticide Applicator Exam: Aquatic Pest Management (Category 5) with Complete Solutions Record keeping for general use pesticides (length of time) - ANSWER-1 year following application Record keeping for restricted use pesticides (length of time) - ANSWER-3 years follo...

QAC Category B Landscape Maintenance (RATED A) Questions and Answers (Verified Solutions)

How should Suspension components be maintained? correct answer: every suspension component shall be in safe operating condition how should steering components be maintained? correct answer: the steering component should be in safe operating conditions the steering wheel shall have a minimum outside diameter of ?? correct answer: 13 inches a passenger car manufactured after June 30, 1967 and designated as a 1968 or later model shall be equipped with what? correct answer: service brak...

Agricultural Crop Disease Management - Category 1C - Iowa Commercial Pesticide Applicator Manual - VocabularyPlant Disease - correct answer Any abnormal plant growth. Symptoms - correct answer Visible effects of a plant disease on a host plant. Pathogen - correct answer The parasitic organism that causes a disease. Plant Disease Triangle - correct answer 1 - Susceptible Host Plant 2 - Pathogen 3 - Favorable Environment Host - correct answer Plant being invaded by pathogen and servi...

Ornamental and Shade Tree Pesticide (PA Category 6) Questions and Answers Already Passed Define "Vapor Drift" and what impacts it most The movement of pesticide as a gas or vapor during or after an application; Temperature and Volatility Define "Particle Drift" and what impacts it most The movement of fine particles through the air when pesticide is applied; Droplet size and Wind What hand lens magnification is recommended for insect identification? 5 to 10 power Define "P...