Rapid caulis sinomenii propagation method

Abstract

Provided is a rapid caulis sinomenii propagation method. The rapid caulis sinomenii propagation method comprises the steps of selecting mother plants of caulis sinomenii, preparing land, cultivating the mother plants, preparing propagation ditches, conducting cane traction, making canes root, inducing new branches, shearing roots from the mother plants and cultivating new plants. The rapid caulissinomenii propagation method is a novel caulis sinomenii vegetative propagation method which combines a similar layering technology and a cutting technology, namely through the similar layering technology, rooting is completed on the mother plants of caulis sinomenii; roots are sheared from the mother plants after being produced, auxiliary buds are induced to develop into the new branches and finally grow into the new plants. By the adoption of the rapid caulis sinomenii propagation method, vegetative propagation of the caulis sinomenii is achieved, seedlings can emerge in one year, the annualmultiplication rate can reach 40% or above, and the survival rate can reach 90% or above. By the adoption of the rapid caulis sinomenii propagation method, no excessive professional equipment is needed, and the caulis sinomenii seedlings can be propagated in a large field in a large scale; the rapid caulis sinomenii propagation method has the advantages of being easy to operate, efficient and lowin cost.

Description

technical field [0001] The invention belongs to the field of plant breeding and the technical field of planting Chinese herbal medicines, and in particular relates to a method for rapidly propagating Cauliflower chinensis. Background technique [0002] Qingfengteng, also known as Qingfengteng, Xunfengteng, Qingteng, can dispel rheumatism, dredge meridians, and facilitate urination. The 2015 edition of "The Pharmacopoeia of the People's Republic of China" stipulates that the plants of Qingfeng Fujiwara are two kinds of plants of the genus Fangji, Sinomenium acutum (Thumb) Rehd.et Wils and Sinomenium acutum (thumb) Rehd.et Wils.Var cinereum Rehd.EtWils. [0003] Qingfengteng is often used for rheumatic arthralgia, joint swelling, paralysis and itching; it is also used for the treatment of glomerular diseases, bone hyperplasia, and myelitis; it is also used for the treatment of arrhythmia, lupus erythematosus and other diseases and heroin dependence. It is clinically used to t...

AI Technical Summary

Problems solved by technology

[0005] The seed coat of C. chinensis is thick, impermeable and airtight, and there is a dormancy problem, and it is difficult to germinate under natural conditions (untreated germination rate<1%), thereby greatly limiting the expansion of C. chinensis

And because A. chinensis is a cross-pollinated plant, serious character separation will occur in seed propagation, and finally it is difficult to obtain neat and consistent seedlings with excellent characters.

At the present stage, cutting propagation is often used to solve the problem of character separation, but the survival rate of the cuttings of C. chinensis is low, and the effect is poor; tissue culture is also used to propagate to solve the problem of character separation, but this method requires high technology and equipment and costs a lot. High; non-tissue culture rapid propagation is also used to solve the problem of trait separation, but this method also requires high technology and equipment, and it is difficult to scale up due to indoor operation