Which of the following pesticide formulations is a ready-to-use product?

The selected answer identifies ready-to-use low-concentrate solutions (RTU) as the correct choice for a ready-to-use pesticide formulation. These solutions are formulated to be applied directly without the need for further dilution or mixing. This makes them highly convenient for users as they can simply open the container and apply the product immediately, ensuring proper application without the extra step of measurement or mixing.

In contrast, emulsifiable concentrates (EC), ultra-low volume (ULV) products, and water-dispersable granules (WDG) require additional steps. Emulsifiable concentrates need to be mixed with a carrier, usually water, before use. Ultra-low volume products may require specific application equipment and proper dilution practices for effective usage. Water-dispersable granules need to be mixed with water to create a suspension before they can be applied. Therefore, the RTU formulation stands out as the most user-friendly and straightforward option in this context.