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Light-yellow flammulina velutipes and cultivation method thereof

The technology of light yellow golden needles and yellow golden needles is applied in the field of edible fungi, and can solve the problems of difficult cultivation of light yellow golden needle mushrooms, unsuitable for factory cultivation, poor product uniformity, etc. neat effect

Inactive Publication Date: 2018-11-20
长沙县国进食用菌专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In the prior art, the cultivation of light yellow Flammulina velutipes is difficult, prone to variation, poor product uniformity, not suitable for factory cultivation, and has a short retention period

Method used

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  • Light-yellow flammulina velutipes and cultivation method thereof
  • Light-yellow flammulina velutipes and cultivation method thereof
  • Light-yellow flammulina velutipes and cultivation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Pick white Flammulina velutipes and yellow Flammulina velutipes, separate the first-generation strains of white Flammulina velutipes and yellow Flammulina velutipes respectively under sterile environment; the first-generation strains of white Flammulina velutipes and yellow Flammulina velutipes are cultivated in the culture medium for 15 days to obtain white Flammulina velutipes bacteria silk and yellow Flammulina velutipes hyphae; select white Flammulina velutipes mycelium with a diameter of 1-5nm and yellow Flammulina velutipes mycelium with a diameter of 0.5-3nm as parents for hybridization; the hybridized mycelium is cultivated in the culture medium for 15 days to obtain the first The first-generation hybrid mycelium; the first-generation hybrid mycelium was transplanted into the fruiting material and cultivated for 40 days to obtain the first-generation hybrid Flammulina velutipes; after the fruiting, the excellent and stable first-generation hybrid Flammulina veluti...

Embodiment 2

[0035] Pick white Flammulina velutipes and yellow Flammulina velutipes, and isolate the first-generation strains of white Flammulina velutipes and yellow Flammulina velutipes respectively in a sterile environment; the first-generation strains of white Flammulina velutipes and the first generation of yellow Flammulina velutipes are cultured in the culture medium for 20 days to obtain white Flammulina velutipes bacteria silk and yellow Flammulina velutipes hyphae; select white Flammulina velutipes mycelium with a diameter of 1-5nm and yellow Flammulina velutipes mycelium with a diameter of 0.5-3nm as parents for hybridization; the hybridized mycelium is cultivated in the culture medium for 20 days to obtain the first The first-generation hybrid mycelium; the first-generation hybrid mycelium was transplanted into the fruiting material and cultivated for 50 days to obtain the first-generation hybrid Flammulina velutipes; after the fruiting, select the excellent and stable first-gene...

Embodiment 3

[0037] Pick white Flammulina velutipes and yellow Flammulina velutipes, separate the first-generation strains of white Flammulina velutipes and yellow Flammulina velutipes respectively under aseptic environment; the first-generation strains of white Flammulina velutipes and yellow Flammulina velutipes are cultivated in the culture medium for 17 days to obtain white Flammulina velutipes bacteria silk and yellow Flammulina velutipes hyphae; select white Flammulina velutipes mycelium with a diameter of 1-5nm and yellow Flammulina velutipes mycelium with a diameter of 0.5-3nm as parents for hybridization; the hybridized mycelium is cultivated in the culture medium for 18 days to obtain the first The first-generation hybrid mycelium; the first-generation hybrid mycelium was transplanted in the fruiting material and cultivated for 45 days to obtain the first-generation hybrid Flammulina velutipes; after the fruiting, select the excellent and stable first-generation hybrid Flammulina v...

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Abstract

The invention discloses light-yellow flammulina velutipes and a cultivation method thereof. White and yellow flammulina velutipes mycelia are used as parents for hybridization; a first generation of hybridized mycelia can be cultured from the hybridized mycelia; first-generation hybridized flammulina velutipes can be cultured from the first-generation hybridized mycelia; excellent and stable first-generation hybridized flammulina velutipes are selected for strain separation after fruiting; the separated first-generation hybridized flammulina velutipes strains are placed in an acclimatization liquid for acclimatization for 5-10 weeks, acclimatized hybridized flammulina velutipes strains are extracted, and second-generation hybridized flammulina velutipes is obtained through culture; the second-generation hybridized flammulina velutipes without lesion is selected for strain separation; preliminarily stable light-yellow flammulina velutipes strains are obtained after multiple generationsare acclimatized continuously; the preliminarily stable light-yellow flammulina velutipes strains are cultured for 15-20 d, strong and vigorous hybridized flammulina velutipes mycelia are selected forfruiting culture; stable light-yellow flammulina velutipes strains are selected after fruiting; the strains are planted in a fruiting material, and the light-yellow flammulina velutipes is obtained after culture.

Description

technical field [0001] The invention relates to the technical field of edible fungi, in particular to a light yellow Flammulina velutipes and a cultivation method thereof. Background technique [0002] The scientific name of Flammulina velutipes is Trichomonas, which is rich in various nutrients. It is not only a delicious food, but also a good health food. It has the effects of nourishing the liver, benefiting the stomach, and anti-cancer. It occupies an important position in daily vegetable consumption. . Flammulina velutipes varieties are divided into yellow Flammulina velutipes varieties and white Flammulina velutipes varieties according to fruiting body color. Yellow Flammulina velutipes varieties are generally cultivated by farmers. Compared with white Flammulina velutipes varieties, they have the characteristics of strong resistance, long storage period, good flavor and taste, but slow growth and low yield; white Flammulina velutipes varieties are mainly cultivated i...

Claims

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Application Information

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IPC IPC(8): A01H1/02A01G18/40A01G18/00A01G18/20
CPCA01H1/02A01G18/00A01G18/20A01G18/40
Inventor 张腾辉
Owner 长沙县国进食用菌专业合作社
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