Which of the following standard abbreviations indicates a liquid pesticide formulation?

The abbreviation "EC" stands for "Emulsifiable Concentrate," which is a type of liquid pesticide formulation. Emulsifiable concentrates are designed to be mixed with water and can effectively distribute the active ingredient when applied. This formulation is popular because it allows for the active ingredients to be suspended in a liquid base, which enhances the application process and efficacy of the pesticide.

In contrast, other abbreviations refer to different formulations: "WP" signifies "Wettable Powder," which is a solid formulation that must be mixed in water before application. "DF" refers to "Dry Flowable," which also indicates a solid form that dissolves in water, and "G" stands for "Granular," indicating a formulation that is applied in solid particle form and often used for soil application. Understanding these distinctions is valuable for selecting the appropriate pesticide formulation for specific agricultural needs.