A kind of antibacterial fly edible fungus biological culture medium

Abstract

An antibacterial fly edible fungus biological culture medium is characterized in that: (1) raw material selection: local materials can be obtained according to local conditions; (2) raw material preparation: according to the type of edible fungi, fertilizers are added to prepare a base suitable for the growth of target edible fungi. (3) Fermentation of raw materials: add appropriate amount of water to the raw materials, and then stack retting treatment, during which the piles are turned over in good time until the fermentation is completed; (4) Antibacterial fly fungus spore culture and counting: inoculate Metarhizium anisopliae of scarab on potato dextrose agar On the culture medium, cultivate at 25°C for 8-13 days to obtain the spores of Metarhizium anisopliae, and use sterile water to make a spore suspension with a concentration of 1020-1040 / ml; (5) Add antibacterial fly strains: according to Calculate the volume of fermented raw materials, add the spore suspension of Metarhizium anisopliae to the culture medium, and finally make the spore concentration in the edible fungus culture medium reach 103-108 / ml, that is, the antibacterial fly edible fungus biological culture medium is obtained.

Description

technical field [0001] The invention provides an antibacterial fly edible fungus biological culture medium, which belongs to the technical field of agriculture. Background technique [0002] Edible fungi are a type of large fungi that can form fleshy or colloidal fruiting bodies or sclerotia, and can be used for human consumption or medicine. They are rich in nutrition and delicious, and are favored by consumers. According to research, edible fungi are rich in protein, nucleic acid, minerals and vitamins, etc., especially rich in various amino acids that cannot be synthesized by the human body. Edible mushrooms are not only delicious, but also have anti-cancer, anti-bacterial, anti-viral, blood pressure-lowering, detoxification, and liver-protecting effects. They are a rare "food of God". [0003] my country's edible mushroom industry has developed rapidly. In 1995, the output was 2.64 million tons, accounting for 53.8% of the world's total output. In 2004, it reached 10.38...

AI Technical Summary

Problems solved by technology

Bacteria flies not only seriously affect the output of edible fungi, but also significantly reduce their edible value and commodity value, bringing huge economic losses to mushroom farmers

[0004] At present, the control of edible fungus flies is mainly chemical control, such as the use of dichlorvos, chlorine-containing insecticides, omethoate, etc. The produced edible fungi contain some pesticide residues, which will cause certain harm to the health of consumers. Moreover, the quality of edible fungi has been reduced, and it has also had a great impact on the export of edible fungi in my country.