Edible mushroom parent strain culture medium and preparation method thereof

A technology of culture medium and fungus mother, which is applied in application, fertilizer mixture, fertilization device, etc., can solve the problems of chaotic management of strains, serious homonyms and different names, etc.

Inactive Publication Date: 2014-05-14
JILIN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Edible fungus strains are named and renamed at will, resulting in ser

Method used

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Embodiment Construction

[0015] The technical solutions of the present invention are further described below in conjunction with specific embodiments.

[0016] 1. The formula of edible fungus parent seed culture medium

[0017] Potato (peeled) 200g, hard sawdust 40g, glucose 10g, sucrose 10g, potassium dihydrogen phosphate 2g, magnesium sulfate 1.5g, gibberellin 10-15mg, 2, 4-D10-15mg , 18-20 grams of agar, 1000 ml of water. Suitable for oyster mushroom, shiitake mushroom, black fungus, slip mushroom, enoki mushroom, Hericium erinaceus and Ganoderma lucidum parent species.

[0018] Second, the production of culture medium

[0019] 1. Weighing and preparation: After peeling the potatoes and digging the buds, put them in a container according to the formula, add 600 ml of water, boil for 20-30 minutes, then filter the juice with 4-6 layers of wet gauze, add 800 ml of water to the sawdust , simmer for 40-60 minutes, then filter the juice with 8 layers of wet gauze, and finally mix the potato juice wit...

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Abstract

The invention discloses an edible mushroom parent strain culture medium and a preparation method thereof. The culture medium comprises the following components: 200g of peeled potatoes, 40g of hard wood chips, 10g of glucose, 10g of cane sugar, 2g of monopotassium phosphate, 1.5g of magnesium sulfate, 10-15mg of gibberellin, 10-15mg of 2.4-D, 18-20g of agar and 1,000ml of water. The culture medium is based on study on biological characteristics of different edible mushroom strains, scientific methods are used, a proper amount of plant growth regulating agents are added into the culture medium, on premise that the quality of the edible mushroom strain is not affected, a novel edible mushroom variety of an edible mushroom variety breeding person is prevented from expanding propagation by others, and the intellectual property of the strain breeding person is not abused by others. The culture medium is applicable to parent strains of oyster mushroom, lentinus edodes, black fungus, pholiota nameko, flammulina velutipes, hericium erinaceus and lucid ganoderma.

Description

technical field [0001] The invention belongs to the technical field of edible fungi, and relates to an edible fungi parent seed culture medium and a preparation method thereof. Background technique [0002] my country is a big producer of edible fungi. By the end of December 2002, the annual output of edible fungi in my country has exceeded 20 million tons, accounting for more than 70% of the total output of edible fungi in the world. In June 2006, the Ministry of Agriculture promulgated and implemented the agricultural industry regulations - "Administrative Measures for Edible Mushrooms", and began to implement the national certification of new edible mushroom varieties. The identification of new varieties of edible fungi is based on the voluntary principle of enterprises or scientific research units, and is not mandatory. The new varieties of edible fungi selected by enterprises or scientific research units can be certified by the state, or they can be certified at the pr...

Claims

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Application Information

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IPC IPC(8): C05G3/00
Inventor 刘晓龙齐义杰叶景学马秀华张波冀瑞卿
Owner JILIN AGRICULTURAL UNIV
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