Everything Cereal Growers Need to Know About Plant Growth Regulators
What are Plant Growth Regulators and Why the Sudden Increase in Interest? Plant growth regulators are sprayed on plants to modify their growth and development. In western Canadian cereal crops they can reduce plant height and increase stem thickness, which helps reduce lodging. While plant growth regulators are relatively new to western Canadian cereal growers, they have been widely used in other parts of the world for many years. In Europe, 73% of the cereal acres were treated with a growth regulator, and 37% were treated more than once. Source