Amauroderma rugosum strain and cultivation, picking and preservation method thereof

Abstract

The invention provides an Amauroderma rugosum strain and a cultivation method thereof. The 18s sequence of the Amauroderma rugosum strain is a nucleotide sequence as shown in SEQ ID NO.1, the 28S sequence of the Amauroderma rugosum strain is a nucleotide sequence as shown in SEQ ID NO.2, and the ITS sequence of the Amauroderma rugosum strain is a nucleotide sequence as shown in SEQ ID NO.3. According to the Amauroderma rugosum strain, Amauroderma rugosum stems are thick and strong, the diameters of the Amauroderma rugosum stems are 0.5-1.2 cm, the lengths of the stems are 7-30 cm, the Amauroderma rugosum stems are thick and hard, the diameters of the Amauroderma rugosum stems can reach 3-15 cm, the thicknesses of the Amauroderma rugosum stems are 0.5-1.0 cm, mature parts are dark, tender parts are snow white, the Amauroderma rugosum strain is rich in fragrance and superior in appearance and taste, the Amauroderma rugosum strain can survive in a culture material without Chinese Taiwan acacia basswood components, hypha growth speed is high, and the Amauroderma rugosum strain is the optimal strain at present.

Description

technical field [0001] The invention relates to the field of microbes, in particular to a new strain of Pseudomonas rugosa and its cultivation, picking and preservation methods. Background technique [0002] Amauroderma rugosum, also known as Amauroderma rugosum, also known as black zhi, black zhi, black zhi, belongs to the phylum Fungi, the class Lamimycetes, the order Aphromycetes, the family Ganodermaceae, and the genus Amauroderma. Because the fruiting body will secrete blood-like red juice when touched by hard objects, it is also called blood ganoderma and fragrant blood ganoderma. The cap of the fruiting body of Falsemania chinensis is kidney-shaped, semicircular, with radiating deep wrinkles and fine hairs, often with concentric rings, thin edges, and later thickens to become flat and wavy (Zhao Jiding, Zhang Xiaoqing "Chinese Fungus Journal" "Volume 18), is a rare medicinal fungus unique to tropical and subtropical regions (Zhao Jiding, 1992; Bi Zhishu, 1994). It h...

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Problems solved by technology

[0006] 1. The current method of planting wrinkled-covered false mushrooms requires the use of a large number of branches, leaves and wood of the Taiwan Acacia tree. The Latin scientific name of the Taiwan Acacia tree is Acacia confusa, which belongs to the ecological forest. It is not in line with the national ecological response to use it in large quantities. The actual production output cannot keep up, and the corresponding formula cannot be mass-produced in a factory in terms of raw material output and economic benefits.

Mainly because there is no breakthrough in cultivation technology, the cultivation ingredients and growth environment of the parasitic tree species that are separated from it have not been found, and more suitable strains have not been screened

[0007] 2. The existing technology does not distinguish the drying and storage of the rugosa mushroom from other edible and medicinal fungi, resulting in the fact that the dried mushroom cannot preserve its unique "blood", the active ingredients are greatly affected, and the development potential is also low. Greatly limited and of varying quality

The main reason is that the research on the wrinkled-capped fake sesame is not deep enough, and there is no breakthrough in the drying technology of the wrinkled-covered fake sesame

[0008] 3. The existing fresh wild products of wrinkled-capped false ganoderma are not sold in the market, and there is no red "blood" flowing out after touching or soaking in water, which cannot reflect the "blood ganoderma". Therefore, wild products are all dry products, often called black ganoderma. Mushroom, Black Mushroom

The main reason is that there is no factory production, so it cannot be guaranteed to be picked at the best time of growth, and there is no way to develop a good way to preserve fresh products after picking

[0009] 4. The current cultivation method of cultivating false mushrooms with wrinkled caps generally has a slender stalk and a thin and soft cover. Because there is no strain selection, there is no selection of a variety with a thick stalk and a thick cover. poor

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