The callus of Tripterygium wilfordii was used to study the effect of basic media,different plant growth regulators and different concentrations of growth regulators on regeneration of T. wilfordii. And the process of ...
Maturing seeds were collected from fifty-year-old trees of Fraxinus mandshurica. The cotyledon and hypocotyl zygotic embryos were excised and cultured on 1/2MS media to induce somatic embryos. In cytological study of ...