PESTICIDE REGULATION_DPR > EXAM > RIGHT-OF-WAY PESTICIDE EXAM 2024 STUDY QUESTIONS WITH VERIFIED ANSWERS (GUARANTEED PASS) | RATED A+ (All)

RIGHT-OF-WAY PESTICIDE EXAM 2024 STUDY QUESTIONS WITH VERIFIED ANSWERS (GUARANTEED PASS) | RATED A+

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RIGHT-OF-WAY PESTICIDE EXAM 2024 STUDY QUESTIONS WITH VERIFIED ANSWERS (GUARANTEED PASS) | RATED A+ 1. Root-absorbed herbicides are more effective when applied postemergence. T or F - Answer>>> Fa... lse 2. Define contact herbicide - Answer>>> kills where it directly contacts. Controls annual and biennial 3. Define systemic herbicide - Answer>>> used for perennial weeds. Moves throughout the plant 4. Temperature, moisture, soil-type and rate of application influence the persistence of a herbicide. T or F - Answer>>> True 5. What is temperature inversion and how can it affect pesticide drift? - Answer>>> Temp inversion is when ground air is 2-5 deg cooler than air above it. It increases drift deposits 6. What is the difference between a selective and non-selective herbicide - Answer>>> selective doesn't kill surround veg. non-selective removes most veg 7. If a plant's growing points are below the soil surface, which type of herbicide will provide better control: contact or systemic? - Answer>>> systemic 8. How can leaf shape affect herbicidal action - Answer>>> herbicides will runoff narrow and upright leaves. Broad leaves hold herbicide longer 9. What climatic factors affect herbicides - Answer>>> humidity, light, precipitation, wind, temp, length of growing season 10. what are the five categories of selective herbicide applications - Answer>>> foliage spraying, basal spraying, granular/pellet, spotgun/exact dose, cut surface herbicide 11. What are the 3 basic foliage spray treatments used in right-of-ways. - Answer>>> low volume ground foliage, high ground foliage, aerial 12. What are the differences between low volume ground foliage and high volume ground foliage treatments? - Answer>>> High volume has a specific concentration that is applied instead of rate per acre. Foliage is prayed to a point where additional spray begins to drip of treated leaves. Larger volumes of mix. Amount applied will very a lot [Show More]

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