A culture medium for improving the survival rate of boletus mycelium isolation

Abstract

The invention discloses a culture medium for improving the separation survival rate of boletus mycelium. The culture medium is prepared from the following raw materials in proportions: dried boletus powder, a potato cooking liquid, dipotassium hydrogen phosphate, magnesium sulfate, glucose, potassium dihydrogen phosphate and agar. The culture medium disclosed by the invention has the beneficial effects that under the action of the dried boletus powder, the infection of other fungi can be reduced, and the separation survival rate of boletus mycelium can be effectively improved; the culture medium is convenient and fast to select materials; the changed culture medium is stronger in pertinence, reasonable in formula and balanced in nutrition, and can be used for fully meeting the nutrition requirements for growth of boletus mycelium; and cultured mycelium is healthy and stronger in vitality, can be used for effectively reducing the infection of other fungi and effectively improving the separation survival rate of boletus mycelium, and is significant in use effect.

Description

technical field [0001] The invention relates to a culture medium, in particular to a culture medium for improving the isolated survival rate of boletus mycelium. Background technique [0002] Boletus, also known as Sagittarius, is a precious edible fungus in the world. It has high edible value and medicinal value. However, boletus belongs to mycorrhizal fungi, and most varieties cannot be artificially cultivated. Wild resources of boletus The lack of it hinders further research. [0003] The mycelium of boletus has been favored by many scholars as a research material, but boletus is a symbiotic fungus. At present, there are few researches on boletus in China, and the symbiotic plant types of many boletus species cannot be determined. , thus bringing great difficulty to the survival rate of boletus mycelium separation. [0004] At present, the culture medium for the isolation of boletus mainly adopts the general medium for the separation of conventional edible fungi or adds...

AI Technical Summary

Problems solved by technology

[0005] The present invention will solve the problems existing in the above-mentioned prior art, provide a kind of culture medium that improves the separation and survival rate of boletus mycelium, solve the problem that the separation of boletus mycelium is difficult at present, improve separation effect, avoid pollution, improve Mycelia Vitality of Boletus