Practice 8 Topflor-G exam questions with instant feedback and cited explanations.
According to the label, under which weather or environmental conditions should application be avoided to prevent plant injury?
Answer: When applying, avoid using during periods of temperature (heat or extreme) or moisture stress to prevent plant injury.
Where is Topflor-G strictly prohibited from being applied?
Answer: Do not apply directly to water or to areas where surface water is present or to intertidal areas below the high water mark.
To ensure the active ingredient reaches the root zone for absorption and translocation, how should the granules be applied?
Answer: For effective results, the granules should be moderately watered in to move the active ingredient into the root zone where it can be absorbed and translocated by the plant.
What is the primary mechanism of action for Fluridone in Topflor-G?
Answer: It works by inhibiting the growth of plants, making it useful for controlling plant size and vigor.
In what circumstances should an applicator avoid applying Topflor-G to an ornamental plant?
Answer: Avoid applications during periods of disease and insect pressure.
Which of the following is NOT listed as a target plant type for Topflor-G?
Answer: It can be applied to various ornamentals, including perennials, woody ground covers, landscape ornamentals, and perennial woody ground covers/shrubs/hedges. The product is toxic to aquatic plants.
When considering the environmental impact of Topflor-G, what potential risk is noted regarding surface water?
Answer: This product can be toxic to aquatic plants, so use caution near water surfaces. This product is classified as having potential for reaching surface water via runoff.
What is the specified application rate for growth regulation on herbaceous and woody ornamental plants?
Answer: rate: 0.1-10; unit: grams per plant