Agronomy | products | MasterLock®


For Superior Performance

MasterLock® adjuvant combines InterLock® and DropTight™ technologies in one crop-based adjuvant to enhance spray coverage. This unique blend of cutting-edge formulations improves spray deposition, canopy penetration and spray droplet sticking and spreading, while reducing spray drift. MasterLock® adjuvant works effectively with fungicides and insecticides, and may be used with herbicides and other crop protection products.

2 x 2.5-gallon jugs
275-gallon mini-bulk
Ground6.4 ounces per acre
Aerial1 gallon per 100 gallons (but not <4 ounces per acre)

For more product information, visit Winfield United

Contact our team for field and crop specific recommendations.

Find Your Local Specialist

Find Your Nearest Southern States Location

Meet Our Team View My Account