Shiitake mushroom crossbreeding and cultivating method

A technology of cross-breeding and breeding methods, applied in mushroom cultivation, botany equipment and methods, cultivation, etc., can solve problems such as weak resistance to hybrids, long growth cycle, large temperature-dependent tolerance, etc., to overcome the strong temperature-dependent tolerance , The fruiting period is long, and the effect of improving adaptability

Active Publication Date: 2018-12-14
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 crossbreeding and cultivating method, and belongs to the technical field of edible fungus planting. The method comprises the steps of seed selection, hybrid culture of first-stage seeds, culture of second-stage seeds, culture of third-stage seeds, mushroom cultivation and the like. According to the method disclosed by the invention, an L26 variety is hybridized with an 808 variety, and then cultivation is carried out. The growth speed of fungus sticks and hyphae is high, the color transferring time is short, the growth period of shiitake mushrooms is greatly shortened, the resistance to other fungi is high, the survival rate and the mushroom fruiting rate are up to 99% and are 10% higher than the survival rate and the fruiting rate of shiitake mushrooms cultivated in the prior art, the fruiting mushroom shape is large, the flesh is thick, the stems are short, the fruiting and harvesting period is long, the yield is high, the economic benefitis good, the flower mushroom rate is high, and the quality is good. In addition, the adaptability of the shiitake mushrooms to temperature is greatly improved, mushroom fruiting can be carried out ata temperature of 5-35 DEG C, and the defect that the temperature dependence is relatively high in the existing cultivating technology is overcome.

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 Applications(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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