Patents
Literature
1 results about "Daphne odora" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Daphne odora (winter daphne) is a species of flowering plant in the family Thymelaeaceae, native to China, later spread to Japan and Korea. It is an evergreen shrub, grown for its very fragrant, fleshy, pale-pink, tubular flowers, each with 4 spreading lobes, and for its glossy foliage. It rarely fruits, producing red berries after flowering.
A two-stage tissue culture regeneration method of rhus succedanea based on sugar source regulation
This invention relates to the field of plant biotechnology, specifically a two-stage tissue culture regeneration method for Daphne odora based on sugar source regulation. This invention constructs a two-stage tissue culture regeneration system for Daphne odora using both sugar-containing and sugar-free methods. Through six coordinated steps—explant pretreatment, stepwise disinfection, callus induction, adventitious bud differentiation, sugar-free rooting enhancement, and hardening-off transplanting—it solves the technical problems of low germination rate in traditional Daphne odora propagation and poor survival rate after conventional tissue culture transplanting. It achieves stable induction, differentiation, and transplant survival of Daphne odora tissue culture seedlings, shortens the tissue culture propagation cycle, and ensures proper preservation of Daphne odora germplasm resources. This provides stable and feasible technical support for large-scale seedling production, germplasm resource protection, and the industrialized production of Daphne odora medicinal materials.
Owner:GANSU RES INST OF AGRI ENG TECH