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A series of multiple choice questions and answers related to pesticide application, specifically focusing on right-of-way management. It covers various aspects of pesticide application, including herbicide types, application methods, safety precautions, and weed control strategies. Valuable for individuals seeking to understand the principles and practices of pesticide application in right-of-way management.
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Which of the following is not a selective, translocated herbicide? - Answers -Paraquat Which method of pesticide application would reduce the amount of carrier required and risk of drift when controlling brush on a hot, windy day? - Answers -Basal bark A major factor in a successful IRVM program is: - Answers -Driver safety in rural areas The downward movement of pesticides in the soil is called: - Answers -Leaching Which type of weed is best controlled in early bloom? - Answers -Perennial Pesticides may move from the target area and damage the environment by: - Answers - Drift, soil runoff or soil erosion, leaching through the soil Basal bark applications are: - Answers -Possible throughout the year What type of chemical resistant gloves should you use if a pesticide application will last one or two hours? - Answers -Moderately or highly chemical resistant Volatilization: - Answers -May occur after spray reaches the target site and usually occurs at high temperatures Growth regulator herbicides: - Answers -Rapidly degrade or are tied up in the soil What should you do with clothing that becomes soaked with full strength concentrate pesticides? - Answers -Discard the clothing with any contaminated PPE Which of the following are annual weeds? - Answers -Pigweed An herbicide label calls for product to applied at 3 oz per 1000 square feet in one gallon of carrier. If you will be spot-spraying a roadside that is roughly 40 feet wide by 1000 feet long, about how much product will you need? - Answers -Almost one gallon Risks involved with the use of soil sterilant include: - Answers -Movement of the pesticide off-site into ground water Your company is using a new herbicide for treating persistent weeds. The signal word is DANGER. What measure should you take to minimize potential harm to yourself and coworkers? - Answers -Be familiar with the poisoning symptoms Most exposure to pesticide concentrates occurs to this part of the applicator's body: - Answers -Skin
Growth regulator application is most effective when applied: - Answers -In early spring when sod has greened Which procedures will help reduce herbicide drift: - Answers -Reducing spray pressure and changing nozzles to a type which emits larger droplets Phenoxy herbicides are widely used along roadsides because: - Answers -They do not damage grasses Which of the following nonselective herbicides has the longest period of control when used at a given site? - Answers -Dichlobenil In order to avoid injury to nearby desirable trees, persistent, nonselective herbicides such as Hyvar should be applied _______: - Answers -Outside an area equal to twice the height of the desirable tree Krenite is different from most bush herbicides because: - Answers -Little effect is seen the year of application Herbicide spraying can be performed, as a general rule, until wind speed exceeds ____ mph. - Answers - Which of the following formulations do not dissolve in water: - Answers -Wettable powders A major disadvantage of the phenoxy-herbicides is: - Answers -They can damage desirable plants at very low rates, making them susceptible to drift damage Basal bark treatment is not recommended for woody species larger than 6" in diameter:
A plant that releases chemicals into the soil to reduce competition from others plants is said to be: - Answers -Allelopathic Which of the following are woody plants? - Answers -Buckthorn and multiflora rose Which of the following is extremely difficult to control, regardless of the method used? - Answers -Leafy spurge Which of the following is not a woody plant? - Answers -Japanese knotweed Herbicides that can be effective against field horsetail and scouring rush include all of the following except: - Answers -Glyphosate Which nuisance weed causes blisters, rashes, and itching for humans, but can be controlled by treatments of glyphosate or triclopyr? - Answers -Poison ivy