Complex sentence: It was found that a sucrose concentration (of 10%) used in-vitro culture worked best for the iris and also collar thickness, root system branching and the number of leaves were also important factors for success in the transplanting of seedlings.
Split into simpler sentences: It was found that a sucrose concentration (of 10%) used in an in-vitro culture worked best for the iris. Collar thickness, root system branching, and the number of leaves were also important factors for successful transplanting of seedlings.