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Sample questions
What is the maximum annual application rate for sulfentrazone allowed by the label?
- 0.375 lb per acre per calendar year
- 0.275 lb per acre per calendar year
- 0.451 lb per acre per calendar year
- 14.4 lb per acre per calendar year
Show answer
The restrictions state the maximum annual application rate for sulfentrazone is 0.375 lb per acre per calendar year.🔗 Source
When tank mixing Portfolio IVM with a contact burndown herbicide, what is the minimum required spray volume per acre?
- 15 gallons per acre
- 10 gallons per acre
- 5 gallons per acre
- 20 gallons per acre
Show answer
The mixing notes state that when tank mixed with a contact burndown herbicide, applicators must use a minimum spray volume of 15 gallons per acre.🔗 Source
Which of the following is a restriction regarding livestock?
- Do not graze or feed livestock forage cut from treated areas
- Livestock must be kept 24 hours away from treated areas
- Do not apply near water sources used by livestock
- Only graze livestock after 7 days of rainfall
Show answer
The restrictions state: 'Do not graze or feed livestock forage cut from areas treated with PORTFOLIO IVM herbicide.'🔗 Source
On which type of turfgrass should Portfolio IVM NOT be applied?
- Turfgrass weakened by weather, mechanical, chemical, or disease stress
- Turfgrass in high-traffic areas
- Turfgrass with high organic matter
- Turfgrass in shaded areas
Show answer
The restrictions state: 'Do not apply PORTFOLIO IVM herbicide on turfgrass that is weakened by weather, mechanical, chemical, disease or other related stress.'🔗 Source
Under what specific condition is helicopter application of Portfolio IVM permitted?
- On railroad rights-of-way only
- On all industrial areas
- On all turfgrass sites
- On all airport sites
Show answer
The restrictions state that applications may be made by helicopter on railroad rights-of-way only.🔗 Source
When applying Portfolio IVM by ground to weeds in non-crop sites, what is the recommended rate for sites with fine soil textures or more than 2% organic matter?
- Use the higher rates within the 0.18 - 0.275 fl oz/1,000 sq ft range
- Use the lower rates within the 0.18 - 0.275 fl oz/1,000 sq ft range
- Use exactly 0.18 fl oz/1,000 sq ft
- Use exactly 0.275 fl oz/1,000 sq ft
Show answer
The label notes to use the higher rates on sites with fine soil textures and on sites with more than 2% organic matter.🔗 Source
To ensure effective preemergence weed control, how much rainfall or irrigation is required within 7 days after application?
- At least 0.5 inches
- At least 1.0 inch
- At least 0.25 inches
- At least 2.0 inches
Show answer
The label states effective preemergence control is obtained when activated by at least 0.5 inches of rainfall or irrigation within 7 days.🔗 Source
According to the label, which of the following is a target pest for Portfolio IVM?
Show answer
The label facts state that the target pest for this product is weeds.🔗 Source
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