A high-yielding straw mushroom strain produced from banana leaves

A technology of banana leaves and straw mushrooms, applied in the directions of microorganisms, microorganisms, biochemical equipment and methods, etc., can solve the problems of poor adaptability, low biology, and no popularization and application, so as to alleviate the pressure of shortage, strengthen the decomposition ability, improve the Effects of Farmers' Income

Inactive Publication Date: 2016-09-28
GUANGDONG OCEAN UNIVERSITY
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the poor adaptability and low biology (less than 10%) of the existing strains on banana waste, they have not been widely used so far.
[0005] Therefore, there is currently no practical high-yield strain that can utilize banana leaves to produce straw mushrooms

Method used

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  • A high-yielding straw mushroom strain produced from banana leaves
  • A high-yielding straw mushroom strain produced from banana leaves
  • A high-yielding straw mushroom strain produced from banana leaves

Examples

Experimental program
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Embodiment 1

[0036] (1) Isolation of wild straw mushroom strains

[0037] In Zhanjiang, Guangdong Province, from May to September, the second day of the rainy day was chosen to investigate wild straw mushroom resources in banana orchards. On July 4, 2009, the inventor found a straw mushroom fruiting body in the banana garden of Guangdong Ocean University (attached to the instruction manual) figure 1 ), the fruiting body occurs on the dead leaf sheath between two banana pseudostems. Collect it back on the same day, use the fruiting body tissue separation method, under aseptic operation, remove the cap of the fruiting body, tear the stipe into two halves longitudinally, use tweezers to take the bacterial meat inside the stipe close to the cap, and connect Put it on the PDA plate, seal it with a fresh-keeping film and place it in a constant temperature culture at 30°C. After 3 days, a pure mycelium culture was obtained, numbered Vb (instructions attached figure 2 ). The strain has been ...

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Abstract

The invention relates to a high-yield volvariella volvacea strain produced by banana leaves. The volvariella volvacea strain Vb is filed in CCTCC (China Center for Type Culture Collection) by the file No. CCTCC M2012115 on April 15, 2012. Found volvariella volvacea are collected, caps of volvariella volvacea sporocarps are aseptically removed by sporocarp tissue separating method, stems of the volvariella volvacea are longitudinally torn into two halves, context close to the caps and in the volvariella volvacea stems is taken out by tweezers, connected to a PDA (personal digital assistant) panel, and sealed by a preserving film prior to culturing at constant temperature of 30 DEG C to obtain a pure mycelium culture numbered as Vb. The culturing method of the volvariella volvacea strain Vb is simple, raw materials are rich in sources, the volvariella volvacea strain Vb is high in decomposing capacity for materials such as banana leaves, straws and bagasse, higher in biological efficiency and good in stability on production, and waste resources such as banana leaves are sufficiently utilized, shortage pressure of raw materials is alleviated, environment is protected, farmland fertility is improved, rural income is increased, and the volvariella volvacea strain has positive practical significance.

Description

technical field [0001] The present invention relates to a kind of high-yield straw mushroom ( Volvariella volvacea ) strains, especially related to the breeding of high-yield straw mushroom strains. Background technique [0002] Straw mushroom scientific name Volvariella volvacea (Bull.ex Fr.) Sing, also known as Orchid Flower Mushroom, Delicious Bulefoot Mushroom, Chinese Mushroom, and Nanhua Mushroom, is one of the four major cultivated edible fungi in the world and one of the main varieties of edible fungi in Guangdong, my country. Its fruit body is fat and tender, delicious, and rich in high-quality protein, unsaturated fatty acids, carbohydrates, vitamins and mineral elements that are easily absorbed and utilized by the human body. [0003] Straw mushroom likes temperature and humidity. It is a herbaceous saprophytic fungus that grows on grasses such as straw or fiber waste such as cotton and hemp in summer. The main raw materials for the production of straw mu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C12N1/00
Inventor 刘月廉
Owner GUANGDONG OCEAN UNIVERSITY
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