What is the dosage for controlling Colorado potato beetle on potatoes?

• A. 100 ml.
• B. 75 ml.
• C. 50 ml.
• D. 5 ml.

Answer: (C)

Applying pesticides relies on using the amount specified on the product label. For controlling Colorado potato beetle on potatoes with this product, the labeled rate is 50 ml per application. This dose is designed to deliver enough active ingredient to effectively kill the beetles while minimizing risks to the potato, beneficial organisms, and the environment. Using more than the label dose won’t necessarily improve control and can increase residues, phytotoxicity, and drift risk, while using far less than the label—such as 5 ml—will likely fail to control the pest. The other listed amounts do not match the labeled rate and should not be used; always follow the label for the correct rate, timing, and spray calibration.