Literature on endogenous hormones in explant and cu lture of plant tissue culture. Moreover, the main fields require further study a nd prospects in future are presented.

• 综述了在植物组织培养过程中，外植体及培养物中内源激素的研究进展。并提出了尚存在的问题及有关植物组织培养过程中内源激素的研究展望。