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  • Characteristics of common edible fungi

    Characteristics of common edible fungi

    First, the characteristics of the normal mother species: 1, the growth is neat, powerful, the edge is smooth, plump. 2. The color is consistent and uniform, and the pigment is secreted normally. 3. The growth situation is good and the speed is normal. 4. The hyphae are exuberant, robust and non-antagonistic. Second, the characteristics of the main varieties: 1. Flammulina velutipes: the hyphae are white and fluffy, but the hairs are short like cotton wool, with white or pale spore powder. 2. Coprinus comatus: the hyphae are white or slightly yellowish, fluffy, aerial hyphae, semi-creeping, the tip of hyphae is obviously visible, bacteria.

    2019-01-16
  • How to identify the quality of original species of Edible Fungi

    How to identify the quality of original species of Edible Fungi

    How to identify the quality of original species of Edible Fungi

    2019-08-24
  • Identification of quality of Edible Fungi

    Identification of quality of Edible Fungi

    Identification of quality of Edible Fungi

    2019-07-23
  • Is it true that the more hyphae grow in the middle of the fermentation bed, the better?

    Is it true that the more hyphae grow in the middle of the fermentation bed, the better?

    Is it true that the more hyphae grow in the middle of the fermentation bed, the better?

    2018-07-25
  • Quality standard for edible mushroom strains

    Quality standard for edible mushroom strains

    The mycelia of Pleurotus ostreatus, Pleurotus ostreatus, Flammulina velutipes, Pleurotus ostreatus, Pleurotus eryngii, Pleurotus eryngii, Pleurotus ostreatus, Flammulina velutipes, Pleurotus ostreatus, Flammulina velutipes, Pleurotus ostreatus, Pleurotus ostre The hyphae of Coprinus comatus were gray and white, thinner than Pleurotus ostreatus, slightly yellowish when the hyphae matured, the pigment of the inoculated block was heavier, and the rest were the same as Pleurotus ostreatus. The mycelial gray orchid of volvariella volvacea has a large elongation and is translucent, and most of them produce chlamydospora after maturity.

    2019-01-16
  • Talking about Edible Fungi (2)

    Talking about Edible Fungi (2)

    The morphological structure of edible fungi we know that edible fungi are large fungi, which are composed of two parts: mycelium and fruiting body. Edible fungi rely on hyphae to absorb from the ingredients.

    2019-02-22
  • Distinguishing the advantages and disadvantages of volvariella volvacea

    Distinguishing the advantages and disadvantages of volvariella volvacea

    The quality of volvariella volvacea should be identified before cultivation, and high quality strains should be selected as far as possible. The appearance of high-quality bacteria is as follows: the hyphae are stout, the upper and lower hyphae develop uniformly, and the aerial hyphae are white or translucent. The specific identification methods are as follows: first, the bacteria used for cultivation are about 30 days old, the hyphae are thick and white, there are light brown chlamydospores on the hyphae, and the fragrance of straw mushroom can be smelled after pulling out the cotton plug. This kind of strain is a high-quality strain, which eats food quickly and grows vigorously after sowing. If there are few chlamydospores, the hyphae are still young and can continue to grow.

    2019-01-16
  • Several methods of increasing production of Edible Fungi

    Several methods of increasing production of Edible Fungi

    Several methods of increasing production of Edible Fungi

    2019-11-20
  • Identification of the advantages and disadvantages of several common mushrooms

    Identification of the advantages and disadvantages of several common mushrooms

    Identification of the advantages and disadvantages of several common mushrooms

    2018-06-30
  • Prevention and control of "three insects and one disease" of mushroom

    Prevention and control of

    The "three insects and one disease" harmful to autumn mushrooms are mites, jumpers, mushroom mosquitoes and harmful verrucosporium. The characteristics and control methods of these diseases and insect pests are described as follows. 1. In the process of the occurrence of symptoms caused by mites, if the hyphae are found to have the phenomenon of returning bacteria, such as the decrease of villous hyphae, the increase of simple hyphae, and the pink bright spots on the surface of the hyphae, the mite head appears in the mushroom bed. When there are 3 to 5 mites in the range seen with a magnifying glass, the control target is reached. After covering the soil, the mites will move with the soil surface as the hyphae grow to the soil surface, and concentrate.

    2019-01-16
  • Identification method of edible bacteria

    Identification method of edible bacteria

    Many edible mushroom growers often reflect that the cultivation failed due to the use of inferior bacteria, but they do not know how to distinguish the advantages and disadvantages of the strains. For this reason, the author specially introduces several simple methods to identify the superior and inferior strains of edible fungi. Pleurotus ostreatus. The mycelium is white, dense, stout, woolly, and has the phenomenon of wall climbing, which is an excellent strain. For example, the bacteria cultured with sawdust, the decomposed sawdust is light yellow, and a small amount of primordia appear, which is an excellent strain. If the hyphae are sparse or fascicled, the cottonseed shell medium is dark red and woody.

    2019-01-16
  • Prevention and control of "three insects and one disease" of mushroom

    Prevention and control of

    The "three insects and one disease" of mushrooms are mites, jumpers, mushroom mosquitoes and harmful verrucosporium. The characteristics and control methods of these diseases and insect pests are described as follows. 1. In the process of the occurrence of symptoms caused by mites, if the hyphae are found to have the phenomenon of returning bacteria, such as the decrease of villous hyphae, the increase of simple hyphae, and the pink bright spots on the surface of the hyphae, the mite head appears in the mushroom bed. When there are 3 to 5 mites in the range seen with a magnifying glass, the control target is reached. After covering the soil, the mites will move with the soil surface as the hyphae grow to the soil surface.

    2019-01-16
  • The latest course on planting techniques of Auricularia auricula

    The latest course on planting techniques of Auricularia auricula

    Auricularia auricula is a kind of colloidal edible and medicinal fungus with high quality and delicious taste. The producing area of Auricularia auricula in China is divided into three parts: northeast Liaoning, Jilin and Heilongjiang. Central China Shaanxi, Shanxi, Gansu, Sichuan, Henan, Hebei, Hubei. Southern Yunnan, Guizhou, Guangxi

    2020-11-10 The latest black fungus planting techniques methods tutorials is
  • Biological characteristics and High-yield cultivation techniques of Auricularia auricula

    Biological characteristics and High-yield cultivation techniques of Auricularia auricula

    Timely harvest no matter spring ear, volt ear, autumn ear, should be harvested after the rain is clear and the ear piece is slightly dry. If the weather is dry, spray some water evenly in the evening of the first day of harvest and harvest after the dew is dry the next morning. Such fungus is not fragile. In case of continuous rainy weather, it must also be harvested, so as not to cause ear loss. Pass through.

    2018-07-19
  • Diagnosis and treatment of mushroom degeneration

    Diagnosis and treatment of mushroom degeneration

    There were many bacterial regression phenomena in mushroom production in autumn and winter last year, and there were individual occurrences in spring and summer this year. The symptoms of bacterial degeneration were as follows: the germination of the bacterial mass was normal, the feed intake was slower than normal, the growth of the seed mass was radial, when the hypha length was 4~5 cm, the hypha gradually thinned from the seed mass, the tip hypha was dense, thick and white, and continued to develop, and the latter was diluted and sparse, and finally the whole surface of the bacterial bag was slightly gray or even no hypha. 40 days after sowing, the bacteria bag was gray, no normal white, see no

    2019-01-16
  • Disease Ganoderma lucidum Mucor

    Disease Ganoderma lucidum Mucor

    Mucormucedo (L.) Brefeld, belonging to the subphylum Zygomycetes, Mucor order, Mucor. It can infect edible fungi such as Ganoderma lucidum, Tremella fuciformis, Pleurotus ostreatus and so on. In serious cases, it can lead to the scrapping of bacteria. Symptom Mucor can secrete organic acids and toxins and inhibit the growth of Ganoderma lucidum hyphae. After the injury of the culture medium, the mycelium is gray and stout, and the growth rate is fast. In the later stage, many small yellow-white round granules were produced at the top of the aerial hyphae, and then gradually turned black.

    2019-01-15
  • Introduction to the causes of excessive growth of mushroom mycelium and the key points of control techniques

    Introduction to the causes of excessive growth of mushroom mycelium and the key points of control techniques

    The excessive growth of mushroom hyphae is a common phenomenon in mushroom cultivation, that is to say, mushroom hyphae consume a lot of nutrients in the culture medium, so the fruiting body can not keep up with the nutrition and can not form fruiting body, which is very harmful to the growth of mushroom. Next I

    2020-11-08 Mushroom mycelium overgrowth cause and control technology key points introduction
  • Causes of hypha atrophy in cultivation of Volvariella volvacea

    Causes of hypha atrophy in cultivation of Volvariella volvacea

    Causes of hypha atrophy in cultivation of Volvariella volvacea

    2018-07-01
  • Method for increasing yield of edible fungi

    Method for increasing yield of edible fungi

    1. Scratching method When hyphae grow on the surface, gently sweep back and forth on the surface with a clean bamboo broom to remove or destroy the excess hyphae and old hyphae on the surface. After exposing new hyphae, spray water, cover film moisture preservation, about 7 days can appear bud mushroom, generally can increase production by about 10%. 2. Shocking method When the culture medium is full of hyphae, squeeze and beat the vibrating material surface with elastic wood strips. Operation force should be uniform, leaving no deep marks, do not destroy the material surface. This can promote hyphae to accelerate growth and rapid differentiation of fruit bodies. This method is suitable for mushroom, oyster mushroom and chicken.

    2019-01-16
  • Control of soft rot of Pleurotus ostreatus

    Control of soft rot of Pleurotus ostreatus

    The disease is caused by Dactyliumdendroides infection in the subphylum Pleurotus ostreatus, also known as dendritic whorl mold, cobweb mold, etc., which is a harm to the soft rot of Pleurotus ostreatus fruiting body. (1) pathogenic characteristics and harmful symptoms: pathogenic hyphae are white, aerial hyphae grow exuberantly and densely, cotton-like; conidiophores grow directly from aerial hyphae, slender and sparse; conidiophores are verticillate and apical, solitary or clustered.

    2019-01-16