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A kind of shiitake mushroom hybrid breeding and cultivation method

A technology of cross-breeding and breeding methods, which is applied in mushroom cultivation, botany equipment and methods, cultivation, etc., can solve the problems of weak resistance to hybrids, short fruiting harvest period, long growth cycle, etc., to overcome temperature dependence Strong, shortened growth cycle, and long fruiting and harvesting period

Active Publication Date: 2021-06-11
贵州润瑞菌业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, due to the backwardness of planting technology, there are the following deficiencies in the planting process of shiitake mushrooms: first, the temperature dependence is relatively large, and the mushrooming temperature is strictly required, and mushrooms can only be produced at 15-28°C; Slow color and late fruiting; third, weak anti-miscellaneous ability, easy to infect, easy to mold, rot, low survival rate and fruiting rate, poor quality, small fruiting mushroom, thin meat, long legs, fruiting The harvest period is short, the mushroom rate is low, the output is relatively low, and the economic benefits are not good

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: a kind of shiitake mushroom hybrid breeding and cultivation method, comprises the following steps:

[0023] 1) Seed selection: select L26 and 808 varieties;

[0024] 2) Hybrid cultivation of first-level species: Take one L26 and 808 fresh mushrooms, hang them in the mouth of the triangular bottle with a metal hook after disinfection, seal the triangular bottle, and let it eject the spore powder naturally. After the spore powder is ejected, put the spore powder Put it on the first-class culture medium at the same point in the first-class test tube to make it grow mycelium at the same time, and the mycelium begins to germinate after 3 days. After the mycelium grows to 2cm long, extract the head of the mycelium and transfer it to In the next test tube, seal the test tube and put it in a sterile constant temperature disinfection room for purification and cultivation. The temperature of purification and cultivation is 18°C. After 15 days, the mycelia will cover...

Embodiment 2

[0029] Embodiment 2: a kind of shiitake mushroom hybrid breeding and cultivation method, comprises the following steps:

[0030] 1) Seed selection: select L26 and 808 varieties;

[0031] 2) Hybrid cultivation of first-level species: Take one L26 and 808 fresh mushrooms, hang them in the mouth of the triangular bottle with a metal hook after disinfection, seal the triangular bottle, and let it eject the spore powder naturally. After the spore powder is ejected, put the spore powder Put it on the first-class culture medium at the same point in the first-class test tube to make it grow mycelium at the same time, and the mycelium begins to germinate after 3 days. After the mycelium grows to 2cm long, extract the head of the mycelium and transfer it to In the next test tube, seal the test tube and put it in a sterile constant temperature disinfection room for purification and cultivation. The temperature of purification and cultivation is 20°C. After 15 days, the mycelia will cover...

Embodiment 3

[0036] Embodiment 3, a kind of shiitake mushroom hybrid breeding and cultivation method, comprises the following steps:

[0037] 1) Seed selection: select L26 and 808 varieties;

[0038] 2) Hybrid cultivation of first-level species: Take one L26 and 808 fresh mushrooms, hang them in the mouth of the triangular bottle with a metal hook after disinfection, seal the triangular bottle, and let it eject the spore powder naturally. After the spore powder is ejected, put the spore powder Put it on the first-class culture medium at the same point in the first-class test tube to make it grow mycelium at the same time, and the mycelium begins to germinate after 3 days. After the mycelium grows to 2cm long, extract the head of the mycelium and transfer it to In the next test tube, seal the test tube and put it into a sterile constant temperature disinfection room for purification and cultivation. The temperature of purification and cultivation is 22°C. After 15 days, the mycelia will cov...

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Abstract

The invention relates to a shiitake mushroom hybrid breeding and a cultivation method, belonging to the technical field of edible fungus planting. It includes the steps of seed selection, cross-cultivation of first-class species, cultivation of second-class species, cultivation of third-class species, mushroom cultivation and the like. The present invention adopts L26 and 808 varieties to be cultivated after hybridization. The growth rate of the mycelium of the rods is fast, the time of color change is short, the growth cycle of shiitake mushrooms is greatly shortened, the anti-miscellaneous ability is strong, and the survival rate and fruiting rate are as high as 99%. The survival rate and fruiting rate of shiitake mushrooms cultivated by the prior art are 10% higher, and the fruiting mushrooms are large in shape, thick in meat quality, short in legs, long in fruiting and harvesting period, high in yield, good in economic benefits, high in flowering mushroom rate, The quality is good; in addition, the invention greatly improves the adaptability of the shiitake mushrooms to temperature, and can produce mushrooms at 5-35°C, which overcomes the deficiency of strong temperature dependence in the existing cultivation technology.

Description

technical field [0001] The invention relates to a shiitake mushroom hybrid breeding and a cultivation method, belonging to the technical field of edible fungus planting. Background technique [0002] Shiitake mushrooms are also known as mushrooms and winter mushrooms. Because of its delicious taste, refreshing aroma and rich nutrition, it not only ranks above straw mushrooms and oyster mushrooms, but also has the reputation of "Queen of Vegetables" and is one of the "Mountain Treasures". Shiitake mushrooms have the nutritional characteristics of high protein, low fat, polysaccharides, multiple amino acids and multiple vitamins. Shiitake mushrooms can improve the immune function of the body, delay aging, prevent and fight cancer, lower blood pressure, lower blood lipids, lower cholesterol, and prevent arteriosclerosis, liver cirrhosis and other diseases. It has therapeutic effect and can be used for functions such as indigestion and constipation. [0003] At present, due t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G18/00A01G18/40
CPCA01G18/00A01G18/40
Inventor 郑渊
Owner 贵州润瑞菌业有限责任公司
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