Tissue culture type rhizoma gastrodiae breeding technology

Abstract

The invention provides a tissue culture type rhizoma gastrodiae breeding technology. The technology includes steps of selecting the cut branches of elm, locust tree or birch; cutting branches to be small section by a cutter so as to process a bacteria branch; or sawing the elm, locust tree or birch to be sections with length of 1.0-1.5 cun; evenly cutting the side faces of the sections to be four lines of scale openings, wherein the space between upper and lower scale openings is 2.0-3.0 cun; intercepting a bacteria rod, and soaking the bacteria branch and the bacteria rod in the nutrition liquid and then taking out; air-drying the surfaces of the bacteria branch and the bacteria rod; selecting the seed stems with complete individual development, scab-free, distortion-free, normal gloss and obvious eye; soaking the bacterial materials sin the nutrition fluid in the course of planting so that the germination rate of rhizoma gastrodiae is higher. For the soil is mixed with the nutrition fluid, the rhizoma gastrodiae is grown better by comparing with the process of adding the nutrition fluid in the potato water. The tissue culture type rhizoma gastrodiae breeding technology is simple in steps, and the breed rhizoma gastrodiae quality is more purified.

Description

technical field [0001] The invention relates to the technical field of gastrodia elata breeding, in particular to a tissue culture gastrodia elata breeding technology. Background technique [0002] Gastrodia elata, also known as Chijian, Dingfengcao, Limu, Bailongpi, and Tomorrow Ma, is a precious Chinese herbal medicine. Gastrodia elata is sweet, pungent, flat, non-toxic, and belongs to the liver meridian. It can relieve wind and spasm, calm liver yang, dispel wind and dredge collaterals. It can treat convulsions, convulsions, dizziness, headache, hemiplegia, numbness of limbs, rheumatic arthralgia and other effects. Gastrodia elata is a perennial herbaceous parasite of Orchidaceae. It has no roots and no leaves. The plant does not contain chlorophyll, so it cannot carry out photosynthesis and is self-supporting. It cannot directly absorb nutrients from the outside. Bacteria provide Gastrodia elata with the nutrients needed for growth. The combination rate of protocorms o...

AI Technical Summary

Problems solved by technology

Gastrodia elata is a perennial herbaceous parasite of Orchidaceae. It has no roots and no leaves. The plant does not contain chlorophyll, so it cannot carry out photosynthesis and is self-supporting. It cannot directly absorb nutrients from the outside. Bacteria provide Gastrodia elata with the nutrients needed for growth. The combination rate of protocorms of Gastrodia elata seeds and Armillaria mellea is not high in conventional methods, and they are easily infected with bacteria or miscellaneous bacteria, resulting in reduced or no harvest; vulnerable to pests, rodents, and other animal hazards; cultivated The risk of diseased and residual seeds is very high, which will easily lead to reduced yield or no harvest in the next planting; under the conventional method, the nutrition in the culture material of Armillaria armillaria is not enough, and the individual seeds produced are thin and small, which is inconvenient to manage