Inducing method suitable for one-step seedling forming of different provenances of lycium ruthenicum

Abstract

The invention relates to an inducing method suitable for one-step seedling forming of different provenances of lycium ruthenicum. The inducing method is characterized by comprising the following stepsof preparing of an inducing matrix, activity inducing of stems of different provenances of lycium ruthenicum, sterilizing, proliferation of adventitious buds, inducing of roots, and transplanting. The inducing method suitable for the one-step seedling forming of different provenances of lycium ruthenicum has the beneficial effects that the formulas of a adventitious bud inducing matrix and a rootinducing matrix are reasonable; the endogenous hormone in branches is activated by oscillation, and the proliferation time of the adventitious buds of different provenances of lycium ruthenicum reaches 20 to 30 after the light and shade alternation and the application of matrix exogenous plant hormone; the rooting rate and the survival rate after transplanting can respectively reach 100%; after transplanting of bottled seedlings, the special requirement on weather, soil, moisture and the like in the growth process is avoided, and the conventional management method can be used; the high-quality seedlings of different provenances of lycium ruthenicum can be quickly propagated and formed at one step after about 50 days.

Description

technical field [0001] The invention belongs to the technical field of induction methods for one-time seedling growth, and in particular relates to an induction method suitable for one-time seedling growth of black wolfberry from different provenances. Background technique [0002] Lycium ruthencium is a typical desert plant with strong adaptability to environmental conditions, and has the characteristics of drought resistance, cold resistance, barren resistance, and salt-alkali tolerance. In recent years, it has been widely promoted and planted because its fruit can be used as medicine to enhance immunity, delay aging, prevent cancer, and improve sleep. However, there are generally problems such as low survival rate and slow reproduction speed. [0003] At present, domestic and foreign studies on Lycium barbarum black fruit mainly focus on pigment extraction, pharmacological research, physiological mechanism of salt tolerance, and seedling cultivation techniques, but there ...

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Problems solved by technology

[0004] The invention provides a method with reasonable substrate formula, simple operation, low management cost, fast reproduction speed, and can be simultaneously suitable for one-time seedling formation, rapid induction of regeneration plants and establishment of clones of different provenances of Lycium barbarum, mainly to solve the problem of different provenances. The problem of low survival rate during the introduction and domestication of Lycium barbarum black fruit provides technical support for the systematic production and large-scale rapid propagation of Lycium barbarum black fruit from different provenances. Lay a good foundation for the protection of germplasm resources and the research of genetic diversity

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