Plant growth regulators play an essential role in plant tissue culture. These regulators are vital for a variety of growth phases; tropism, elongation, and apical dominance. You may hear about different types of plant growth regulators: cytokinins, auxins, abscisic acid, and gibberellins.

What are plant growth regulators?

Plant growth regulars are tiny molecules that have a tremendous effect on a plant's development, and although found in small concentrations, they can have a significant influence on development. Plants produce some natural regulators, known as phytohormones, and some cultivators give their plants an extra boost using synthetic regulators.

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