Abstract:

Optimization of seedling rooting and transplanting techniques of domestication of Pseudostellaria heterophylla in this study. Test based on MS culture medium, adding NAA, 6-BA and potato starch, use L94(3) orthogonal test on seedling rooting and transplanting of different substrates. MS culture medium+sucrose 30 g/L as basic culture medium and pH5.8, added NAA 0.1, 0.3, 0.5 mg/L, 6-BA 0, 0.5, 1 mg/L and potato starch 0, 10, 20 g/L were studied, the highest average root 26.125 was induced by the basic culture medium+NAA 0.3 mg/L+6-BA 0 mg/L+potato starch 10 g/L. Different soil substrates are effecting on survival rate of transplanting of Pseudostellaria heterophylla, using humus soil and humus soil 50%+perlite 50% as substrates, the survival rates were 97.5% and 92.5%.