Which type of liquid pesticide formulation consists of a small amount of active ingredient dissolved in an organic solvent?

The correct answer identifies a type of pesticide formulation that is characterized by containing a small amount of active ingredient dissolved in an organic solvent. This formulation allows for ease of application, particularly in environments where dilution might be challenging or impractical.

A ready-to-use low concentrate solution is specifically designed to be user-friendly, often requiring little to no further mixing or dilution before application. This is beneficial for non-experts or those who may not have the tools needed for more complex formulations. Furthermore, the solvent used in these solutions helps in the effective delivery of the active ingredient, enhancing its penetration and efficacy when applied to target pests.

In this context, emulsifiable concentrates involve higher concentrations of active ingredients and usually require mixing with water prior to application. Granular formulations are solid and do not dissolve in solvents the way liquids do. Water-soluble powders typically require water for dissolution and may not fit the description of being dissolved in an organic solvent as clearly as a low concentrate solution does.