The full form of TDZ is Thidiazuron.
Thidiazuron (TDZ) is a phenyl urea derivative used as a plant growth regulator. It exhibits both auxin- and cytokinin-like activity and is utilized in various plant tissue culture applications.
Here's a breakdown of its significance:
-
Plant Growth Regulator: TDZ influences plant development processes like cell division, differentiation, and organogenesis.
-
Auxin and Cytokinin-Like Activity: It mimics the effects of both auxins (promoting cell elongation and root development) and cytokinins (stimulating cell division and shoot development). This dual activity makes it particularly effective in inducing shoot regeneration in plant tissue culture.
-
Applications: Commonly used in plant biotechnology to induce shoot formation in tissue culture, especially in species that are recalcitrant to conventional methods. It's also used as a defoliant in cotton production.