The document defines pesticide formulations and discusses the different types including their pros and cons. The main formulations covered are emulsifiable concentrates, wettable powders, flowables, dry flowables, water dispersible granules, microencapsulated, dusts, baits, granules, pellets, aerosols and fumigants. Each formulation varies in terms of the active ingredient concentration, how it mixes with other substances, its method of application and risks.