Preliminary research on industrialized breeding technology system of Pinellia ternata / 中草药

Objective Industrialized breeding technology system will be established to achieve the rapid multiplication of Pinellia ternata and to settle the problem of degeneration caused by seeds. MethodsExplant induction and effects of plant growth regulator dosage, illumination, and subculture cycle on fasciculated shoot propagation were studied. ResultsIt is good for the explant induction on medium MS+6-BA (4-5) mg/L+NAA 0.2 mg/L. P.ternata grows well under the circumstance of NAA 0.2 mg/L+6-BA 2 mg/L, double or more shoots. ConclusionIndustrialized breeding technology system of P.ternata can make its propagation rapid and support an effective way for resources preserving and sustainable utilization.