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Method for cultivating silkworm larvae into silkworm cordyceps by simulating natural ecological environment

A technology of ecological environment and silkworm caterpillar fungus, applied in the direction of botany equipment and methods, horticulture, application, etc., to achieve the effect of low production cost, guaranteed yield, and high quality of cordyceps

Inactive Publication Date: 2013-05-01
杨杰
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But how silkworm larvae are cultivated into silkworm caterpillar fungus, there is no relevant report at home and abroad so far

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  • Method for cultivating silkworm larvae into silkworm cordyceps by simulating natural ecological environment

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Embodiment Construction

[0018] Under the conditions of simulating the natural ecological environment (light, temperature, humidity, etc.), the fungus corclyceps militaris (Lexfr) Link was inoculated into silkworm (Bombyx mori L) larvae, and then it developed into a new type of insect fungus (grass) complex . The complex is not only different in shape from Cordyceps militaris, but also similar to natural wild Cordyceps sinensis, with one or two fruiting bodies (while Cordyceps militaris has multiple fruiting bodies), we call it "Cordyceps militaris", the surface is golden yellow, its Contains cordycepin, cordycepic acid, cordyceps polysaccharide, SOD and other biologically active substances, all of which exceed natural wild Cordyceps sinensis and Cordyceps militaris. The test results of relevant departments are as follows:

[0019] Table 1. SOD activity and comparison of cordycepin and adenine

[0020] sample SOD activity Cordycepin mg.g -1 adenine Cordyceps militaris 5...

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Abstract

The invention relates to a method for cultivating silkworm larvae into silkworm cordyceps by simulating a natural ecological environment. The method comprises the process that the silkworm larvae of 4-5 years are firstly selected, the temperature, the humidity, the illumination (light) intensity and the like are controlled under a specific environment after the silkworm larvae are inoculated with cordyceps militaris spores, and the temperature, the humidity, the light and the like are regulated and controlled along with the cultivation progress and the development situation of hyphae. The process comprises the following steps: a, breeding: strain bodies are selected for each generation of strains through sexual propagation; b, open inoculation: a tray is used for breeding and infrared rays are used for sterilization; and c, the cordyceps are kept fresh under original ecology of a living body. The method disclosed by the invention has the advantages that the strain bodies are selected for each generation of strains through the sexual propagation, so that the yield of the cordyceps is high after inoculation, the cordyceps have high quality, and the output of the cordyceps is guaranteed; infrared ray sterilization measures in open inoculation are adopted to greatly promote the popularization of large-scale production in a silkworm cordycep industry, and the production cost is low; and the cordyceps are kept fresh under the original ecology of the living body, and under the original ecology condition of the living body, an essence extracting effect is better.

Description

technical field [0001] The invention relates to a method for selecting and breeding silkworm larvae and cultivating silkworm caterpillar fungus. Background technique [0002] Cordyceps militaris has been used in my country for many years, and its health care function has been recognized at home and abroad, and the Ministry of Health has approved it as a new food resource. The selection and breeding of Silkworm Cordyceps is another new variety further cultivated on the basis of it. People in many countries in the world love to eat insects. It can not only increase people's protein intake, but also has medicinal, dietary and health functions. [0003] Our country has been eating insects as early as 3,000 years ago. According to "Zhou Ji. Baiguan" and "Book of Rites. Internal Rules", there are transferred officials "Bieren" and "Jinren" who processed ant eggs into sauce It was used for emperor sacrifices and banquets. "Book of Wu" records that during the Yuan Shu peri...

Claims

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Application Information

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IPC IPC(8): A01G1/04
Inventor 杨杰李祥麟张海燕石玉洁
Owner 杨杰
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