Used in agriculture to enhance fruit size and yield by promoting cell division and expansion. Commonly applied to grapes, kiwifruit, and melons to increase berry size, improve fruit set, and achieve uniform maturity. Helps in overcoming natural fruit drop by strengthening fruit retention on the plant. Also utilized in tissue culture for plant growth regulation. Effective when applied during early fruit development stages. Requires careful dosage to avoid adverse effects like fruit deformation or cracking.