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Aaron Patton, Ph.D., Purdue University: Adjuvants: A Helpful Addition to the Spray TankDate: Jun 21 2017
An adjuvant is a product added to a spray application to: 1) improve biological activity of the pesticide, 2) modify the spray droplet, pattern or deposit, or 3) enhance handling characteristics of the spray solution. Adjuvants go by names such as acidifiers, buffering agents, compatibility agents, defoamers, deposition aid, drift control, humectants, oils, pH adjusters, spreaders, stickers, surfactants, and water conditioning agents.
A proper understanding of your spray tank water, the products you are using, the application conditions, spray nozzles, and the diverse functions of these different types of adjuvants will enhance your ability to select and use adjuvants to enhance product performance.
Registration: Open to everyone, free!