Question: how to prepare tdz stock solution?
Answer: c) Preparation of Thidiazuron The stock solution was prepared by dissolving 10 mg of thidiazuron (TDZ) in 1 ml of DMSO and the volume was made upto 100 ml with sterile distilled water and used in 6 different concentrations (0.5, 1, 1.5, 2, 2.5 and 3mg/l).