2926 results about "Microbiological culture" patented technology

The invention relates to ice wine yeast with high fermentation activity and outstanding aroma-producing characteristics and application thereof. The ice wine yeast is yeast (Saccharomyces cerevisiae) YSL16010, and the bacterial strain has been preserved in China General Microbiological Culture Collection Center on April 18, 2016, with a preservation number of CGMCC No.12349. The bacterial strain YSL16010 is obtained by separating and screening Vidal grapes from a Huanren producing area of Liaoning at a temperature of 16 DEG C in a natural fermentation process, and the ice wine wine-making yeast having good making characteristics and highly producing esters is obtained through a series of screening and identifications and small pilot scale fermentation. The ice wine wine-making yeast YSL1610 highly producing esters is used for fermenting and producing ice wine, so that the yield of volatile acid is effectively controlled while the standards of the grape wine producing countries can be met, and therefore, the content of aromatic compounds such as esters is remarkably increased. The bacterial strain can be applied to ice wine brewing industry, and can play an important role in improving the quality of the ice wine and bringing advantages of the grape producing areas into play.

The invention relates to lactobacillus rhamnosus CBBM005 and application thereof in products for balancing intestinal flora, improving immunity and improving oral cavity, and belongs to the technical field of microorganisms. The lactobacillus rhamnosus CBBM005 is separated from human intestinal secretion, the lactobacillus rhamnosus CBBM005 is preserved in the China General Microbiological Culture Collection Center (CGMCC), the preservation time is March 20, 2025, and the preservation number is CGMCC NO.33904. The lactobacillus rhamnosus CBBM005 has the characteristics of balancing intestinal flora, improving immunity and improving oral cavity.

The invention belongs to the technical field of microorganisms, and particularly relates to bacillus mobilis DG-7 and application thereof in inhibiting bolting of angelica sinensis and improving disease resistance of angelica sinensis. The invention provides a strain of bacillus mobilis DG-7, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.31089. The bacillus mobilis DG-7 and the microbial inoculum thereof provided by the invention can play roles in inhibiting early bolting of angelica sinensis and improving disease resistance by increasing the content of plant endogenous melatonin and salicylic acid, reducing the content of abscisic acid, auxin and gibberellin, reducing the content of total phenolic acid and reducing the expression of photoperiod-related genes. In addition, the bacillus mobilis DG-7 does not solubilize phosphorus, so that the promotion effect of high-concentration phosphorus on early bolting is effectively avoided; the laccase activity of the bacillus mobilis DG-7 is high, polyphenol substances can be effectively removed, and the bolting rate can be reduced.

The invention discloses a broad-spectrum biocontrol strain water bacillus barren ZG18 and application thereof, and belongs to the technical field of plant disease control, and the broad-spectrum biocontrol strain water bacillus barren ZG18 is characterized in that the water bacillus barren ZG18 is water bacillus barren and is preserved in the China General Microbiological Culture Collection Center, and the preservation number of the water bacillus barren ZG18 is CGMCC (China General Microbiological Culture Collection Center). The preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, China; the preservation date is September 6, 2024; the preservation number is CGMCC (China General Microbiological Culture Collection Center) The biocontrol bacterium strain disclosed by the invention has a relatively strong inhibition effect on pathogenic fusarium sporotrichum, fusarium graminearum, botrytis cinerea, rhizoctonia solani and corticosis cucurbitae, the prevention and treatment effect of the strain ZG18 on tobacco target leaf spot reaches up to 51.34%, the prevention and treatment effect of the strain ZG18 on tobacco damping-off in a pot experiment is 65.91%, and the strain ZG18 has a promoting effect on tobacco growth.

The invention relates to the field of microorganisms, in particular to a plant lactobacillus and application thereof in bacteriostasis. Specifically, the preservation number of the plant lactobacillus LP06 is CGMCC (China General Microbiological Culture Collection Center) No. 28412. The plant lactobacillus LP06 provided by the invention can be used for inhibiting the growth of debaryomyces hansenii, candida tropicalis and penicillium rochei, and also has an inhibiting effect on super bacteria acinetobacter baumannii, pseudomonas aeruginosa, klebsiella, escherichia coli, staphylococcus aureus and listeria monocytogenes. The plant lactobacillus LP06 provided by the invention has broad-spectrum bacteriostatic ability, and bacteriostatic powder prepared from the bacterium can be used as a biological preservative for corrosion prevention of dairy products such as yoghourt, cheese and the like and other foods.

The invention belongs to the technical field of medicinal and edible Chinese herbal medicine alcoholic drink, and particularly relates to lactobacillus plantarum and application thereof in fermentation of ginsenoside. The lactobacillus plantarum is specifically lactobacillus plantarum L100, and the preservation number of the lactobacillus plantarum L100 is CGMCC (China General Microbiological Culture Collection Center) No. 34425. The lactobacillus plantarum L100 has the function of converting and preparing the rare ginsenoside, basic components of ginseng can be directionally converted into high-value rare ginsenoside (such as Rg3, Rg5 and Rh1), and particularly, the lactobacillus plantarum L100 has extremely high specificity on generation of F5 and Rh10. Ginseng fermentation liquor obtained by fermenting ginseng through lactobacillus plantarum L100 and extracting solutions of medicinal and edible components such as codonopsis pilosula, astragalus membranaceus, liquorice and cistanche deserticola are used for preparing the liqueur, and a liqueur product with potential effects in the aspects of oxidation resistance, inflammation resistance, immunoregulation and the like is obtained.

The invention relates to the technical field of environmental microorganisms, in particular to high-temperature-resistant bacillus subtilis and application thereof. The invention discloses a high-temperature-resistant bacillus, which is named as bacillus subtilis HY-1, has been preserved in China General Microbiological Culture Collection Center (CGMCC) on October 17, 2024, and has a preservation number of CGMCC No.32250. The invention further discloses a preparation method of the high-temperature-resistant bacillus. The invention further discloses a culture method of the bacillus, a liquid fungicide prepared from the bacillus and application of the bacillus in kitchen waste biogas residue compost and straw degradation. The high-temperature-resistant bacillus disclosed by the invention is derived from a compost indigenous strain, can reduce the inhibition effect of other indigenous bacteria, and has relatively good degradation capability and high-temperature-resistant performance on cellulose. The method has a wide application prospect in the field of kitchen waste biogas residue resourceful treatment.

The invention provides lactobacillus crispatus, which is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on February 7, 2023, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No. 26503. The bacillus subtilis can play a relatively strong role in inhibiting pathogenic bacteria such as gardnerella vaginalis, escherichia coli and staphylococcus aureus at the same time, and also has a certain role in inhibiting candida albicans, two-way proteurella and Atortoria vaginalis. Therefore, the lactobacillus crispatus has the potential of maintaining the environment in the vagina to be faintly acid and improving the mucosal immunity and infection resistance of a host, and can be used for preventing and treating vaginal infection and inflammation, and maintaining, improving or recovering the steady state of the environment in the vagina.

The invention belongs to the technical field of agricultural microorganisms, and particularly relates to pseudomonas fluorescens as well as a microbial agent and application thereof. The invention discloses a pseudomonas fluorescens TJ194, which is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.33697. The pseudomonas fluorescens TJ194 has the advantages that the pseudomonas fluorescens TJ194 can be used for preparing the pseudomonas fluorescens TJ194, and the pseudomonas fluorescens TJ194 can be used for preparing the pseudomonas fluorescens TJ194; tests prove that the strain has the activity of inhibiting the growth of fusarium pseudograminearum; by applying a fungicide containing the strain, the disease index of the wheat stem rot is remarkably reduced, and meanwhile, the fresh weight of the overground part and the underground part of wheat is increased, so that the pseudomonas fluorescens TJ194 and the fungicide thereof can be applied to prevention and treatment of the plant stem rot and promotion of plant growth.

The invention discloses a microbacterium capable of producing siderophores, dissolving potassium, promoting growth and relieving saline-alkali stress of plants and application of the microbacterium. The invention relates to the field of microorganisms, and provides a dendrobium nobile microbacterium, the dendrobium nobile microbacterium is a dendrobium nobile microbacterium, the strain number of the dendrobium nobile microbacterium is 2T1, and the registration number of the dendrobium nobile microbacterium in the China General Microbiological Culture Collection Center is CGMCC No. 32856. The strain is a new strain of microbacterium and has the capabilities of secreting siderophores and dissolving potassium. Pot experiments show that compared with uninoculated control, the root length and dry weight of wheat can be improved after the strain is inoculated under saline-alkali stress. The microbacterium dendrobii 2T1 can be used as a microbial organic fertilizer, and is used for improving the soil fertility, relieving the saline-alkali stress of crops and improving the saline-alkali adaptability of the crops.

The invention discloses talaromyces sp. DFHJ2 and application of a fermentation product of the talaromyces sp. DFHJ2 in strawberry growth promotion and pathogenic bacterium inhibition, and relates to the technical field of microbiology. The talarospora scabra is preserved in the China General Microbiological Culture Collection Center on February 17, 2025, the preservation address is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No.41813. The talarospora scabra is named as talarospora scabra. According to the invention, a talaromyces scabra strain is separated from the root of 'Zhongjiang Junjun' strawberry, and the talaromyces scabra strain has a good antagonistic effect on strawberry anthracnose and other types of strawberry pathogenic bacteria which are seriously harmful in the current production, and can be used for efficiently preventing and treating strawberry anthracnose and other strawberry diseases. In addition, the strain is moderate in growth speed, large in sporulation quantity, easy to ferment and high in adaptability to the pH value of the environment, has a certain growth promoting effect on strawberry seedlings, and has the huge potential of being developed into an efficient biocontrol microbial agent.

The invention relates to a bifidobacterium animalis subsp. Lactis YYSJ001 with a blood sugar reducing effect and application of the bifidobacterium animalis subsp. Lactis YYSJ001. The classification name of the strain is bifidobacterium animalis subsp. Lactis, and the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.33471. The invention further relates to a preparation method of the bifidobacterium animalis subsp. Lactis YYSJ001. The bacterial strain has good artificial gastric juice resistance, artificial intestinal juice resistance and intestinal tract adhesion ability, has an inhibition effect on numerous pathogenic bacteria such as escherichia coli, staphylococcus aureus, salmonella, klebsiella pneumoniae and quail chicken enterococcus, and can stimulate intestinal cells to generate glucagon-like peptide-1, so that the bacterial strain can be applied to preparation of various pathogenic bacteria. Diseases of diabetic mice can be effectively improved, and the compound can be used for preparing products for preventing and treating diabetes or assisting in reducing blood sugar.

The present invention provides a Lactiplantibacillus plantarum ( Lactiplantibacillus plantarum ), strain 24, which is deposited in the China General Microbiological Culture Collection Center, deposit number: CGMCC No. 31278. The Lactiplantibacillus plantarum 24 of the present invention can secrete sphingomyelinase to promote the production of ceramide in HaCaT cells; Lactiplantibacillus plantarum 24 or its metabolite or its lysate can up-regulate the expression of key enzymes in the sphingomyelinase and / or ceramide synthesis pathway of skin cells, repair the skin barrier; down-regulate the expression of pro-inflammatory cytokines, inhibit autophagy, and has a good anti-inflammatory effect; at the same time, it also has good antioxidant and whitening effects. The Lactiplantibacillus plantarum 24 or its metabolite or its cell lysate of the present invention can be used in the preparation of products having the above-mentioned effects or functions.

The invention relates to the field of microorganisms, and discloses an aspergillus cristatus strain and application thereof. The preservation number of the aspergillus cristatus provided by the invention is CGMCC (China General Microbiological Culture Collection Center) No.41727. The aspergillus cristatus provided by the invention can produce chymosin at high yield, has excellent curding activity and relatively low proteolytic activity, and can reduce the bitter taste of dairy products and improve the yield; the aspergillus cristatus provided by the invention not only can shorten the fermentation time of the dairy product, improve the cream flavor of the dairy product, reduce the peculiar smell of the dairy product, balance the sourness and sweetness of the dairy product and improve the cinnamon flavor, but also has intestinal colonization ability, and has the potential of improving the flavor level of the dairy product and becoming intestinal probiotics.

The invention discloses pediococcus acidilactici and application thereof, and relates to the technical field of microorganisms. The pediococcus acidilactici is pediococcus acidilactici Mei.1103.1, the preservation unit is China General Microbiological Culture Collection Center, the preservation number is CGMCC NO.32564, the preservation date is November 11, 2024, the preservation address is Institute of Microbiology, Chinese Academy of Sciences, No. 3, No.1 Yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO.32564. The pediococcus acidilactici Mei.1103.1 is CGMCC NO.32564. The pediococcus acidilactici Mei.1103.1. The invention also provides application of the fermented dry rice flour in preparation of products for reducing uric acid, preventing / treating hyperuricemia, regulating immunity, preventing / treating kidney injury and preventing / treating fatty liver and fermented dry rice flour. The bacterium can reduce uric acid and relieve hyperuricemia; regulating blood fat; kidney and liver injuries caused by hyperuricemia are repaired; the content of volatile flavor compounds in the fermented dry rice flour is increased.

The invention discloses lactobacillus plantarum capable of relieving enteritis and toxicity of polystyrene nano-plastics, and the preservation number of the lactobacillus plantarum is CGMCC (China General Microbiological Culture Collection Center) NO.31420. The lactobacillus plantarum can be used for relieving enteritis and toxicity of polystyrene nano-plastics. The strain is obtained by separating and purifying baby feces, and can grow on an MRS culture medium, and the bacterial colony is round, off-white, smooth and opaque. Experiments show that the lactobacillus plantarum can effectively adsorb PS-NPs, promote the PS-NPs to be discharged along with excrement, reduce accumulation of the PS-NPs in organs, and significantly reduce toxicity and inflammatory response of organs such as liver and kidney of mice. In addition, the strain can repair the intestinal barrier function, regulate liver metabolism and relieve enteritis symptoms. The invention further provides a probiotic preparation containing the strain, and the probiotic preparation can be prepared into granules, capsules, tablets or oral liquid and the like and is used for preventing or treating intestinal injury and inflammatory diseases caused by PS-NPs. The strain is safe and efficient, and has a wide application prospect.

The preservation number of the bacterial strain is CGMCC (China General Microbiological Culture Collection Center) NO.33629, the preservation date of the bacterial strain is February 24, 2025, the preservation classification of the bacterial strain is Lactobacillus sakei, and the preservation unit of the bacterial strain is China General Microbiological Culture Collection Center. The strain provided by the invention can reduce the concentration of blood uric acid, relieve kidney inflammation caused by hyperuricemia, improve the protein level of a kidney uric acid excretion channel and reduce the expression level of uric acid resorption protein.

The invention provides copper-loaded duck-origin lactobacillus plantarum with high antibacterial peptide yield and application of the copper-loaded duck-origin lactobacillus plantarum. The preservation number of the provided copper-loaded duck-origin lactobacillus plantarum is CGMCC (China General Microbiological Culture Collection Center) NO.32835. The domesticated and bred duck-origin lactobacillus plantarum with high antibacterial peptide yield can tolerate high-concentration copper ions, the domesticated and bred lactobacillus plantarum can stably grow, and the contents of antibacterial peptide, extracellular protein, lipase, amylase, lactic acid, acetic acid and the like in the domesticated and bred lactobacillus plantarum strain are increased; and the amino acid composition is changed. The strain can convert inorganic copper into organic copper, the utilization rate of copper is increased, and growth and development of organisms are promoted. Moreover, small peptides and extracellular proteins in metabiotics generated after fermentation have the effect of effectively inhibiting harmful bacteria such as riemerella anatipestifer, escherichia coli, salmonella and staphylococcus of poultry, and are beneficial to eliminating intestinal inflammatory factors, maintaining intestinal health and improving the feed utilization rate.

The invention relates to the technical field of microorganisms, in particular to nocardia seriolae bacteriophage as well as a composition and application thereof. The name of the nocardia seriolae bacteriophage is RDP-NS002, the nocardia seriolae bacteriophage is preserved in the China General Microbiological Culture Collection Center on August 25, 2025, and the preservation number of the nocardia seriolae bacteriophage is CGMCC No.46674. The nocardia seriolae bacteriophage is named as RDP-NS002, and the nocardia seriolae bacteriophage is preserved in the China General Microbiological Culture Collection Center on August 25, 2025. The composition comprises the bacteriophage. The bacteriophage or the composition is prepared in the following steps: (1) preparing a product for killing nocardia seriolae; (2) preparing a product for inhibiting nocardia seriola; and (3) application in preparation of a product for preventing and / or treating fish nocardia disease caused by nocardia seriolae. The phage has the characteristics of high thermal stability, high acid-base stability and high splitting rate, has a long-acting inhibition effect, and is beneficial to prevention and treatment of nocardia seriola diseases.

The invention provides a plant lactobacillus TH13, and the preservation number of the plant lactobacillus TH13 is CGMCC (China General Microbiological Culture Collection Center) NO.32112. The plant lactobacillus TH13 provided by the invention can be used for fermenting folium cortex eucommiae and enzymatically hydrolyzed bone meal, and the fermentation product of the plant lactobacillus TH13 has high content of chlorogenic acid, proline, glycine and lysine. The fermentation product can significantly improve the content of alkaline phosphatase (ALP) and osteocalcin (OCN) in mouse serum and reduce the content of tartrate-resistant acid phosphatase (TRACP). Therefore, the fermentation product can significantly improve the bone mineral density of the femur, increase the number of bone trabecula and significantly reduce the separation degree of the bone trabecula, thereby promoting bone formation of a mouse with senile osteoporosis, inhibiting bone resorption and improving senile bone loss and bone microstructure deterioration. The preparation method of the probiotic preparation containing the plant lactobacillus and the probiotic fermentation product is simple, and large-scale production can be realized.

The invention provides a bacillus velezensis strain and application thereof. The name of the bacillus velezensis is BJ-1141, and the bacillus velezensis is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.32094. The strain has broad-spectrum antibacterial activity, and has a good inhibition effect on 24 plant pathogenic fungi such as rice pathogenic bacteria, wheat pathogenic bacteria, corn pathogenic bacteria, grape pathogenic bacteria, cherry pathogenic bacteria, solanaceous crop pathogenic bacteria and the like. Wherein the growth inhibition effect on sclerotinia sclerotiorum hyphae causing eggplant sclerotinia rot is optimal, and the inhibition rate can reach 95.57%. The BJ-1141 bacterial liquid has an obvious growth promoting effect on the growth of plants such as tomatoes and lettuce. After the BJ-1141 bacterial liquid is used for irrigating roots of potted tomatoes, the tomato fusarium wilt caused by tomato fusarium oxysporum can be effectively controlled, the BJ-1141 bacterial liquid has a good prevention and treatment effect, the prevention and treatment effect can reach 85.93%, and the prevention and treatment effect is obviously different from that of a control group.

The invention provides common bacteroides and application thereof. Specifically, a strain of common bacteroides capable of producing 3-indolepropionic acid is separated from human feces for the first time, and the strain of common bacteroides is preserved in the China General Microbiological Culture Collection Center (CGMCC) on April 25, 2025, and the preservation number is CGMCC NO.46398. The strain of common bacteroides can be used for producing 3-indolepropionic acid, and the strain of common bacteroides can be used for producing 3-indolepropionic acid. Furthermore, the invention provides an application of the common bacteroides disclosed by the invention in production of 3-indolepropionic acid. Furthermore, the invention provides a method for producing the 3-indolepropionic acid by using the common bacteroides disclosed by the invention, and an application of the common bacteroides disclosed by the invention in increasing the content of the 3-indolepropionic acid in an organism.

The invention belongs to the technical field of microorganisms, and particularly relates to bifidobacterium longum subsp. Longum as well as a composition, a pharmaceutical composition, a culture, a food product or a dietary supplement containing the bifidobacterium longum subsp. Longum and application of the bifidobacterium longum subsp. Longum. The bifidobacterium longum is preserved in the Guangdong Microbial Culture Collection Center on January 21, 2025, and the preservation number is GDMCC (China General Microbiological Culture Collection Center) No.65836. The bifidobacterium longum subsp. Longum has relatively strong gastric acid and cholate tolerance and intestinal colonization capability; the bifidobacterium longum subsp. Longum can effectively utilize bifidobacterium bifidum to release monosaccharide or disaccharide outside cells for efficient proliferation, and the composition containing the bifidobacterium longum subsp. Longum, the bifidobacterium bifidum and breast milk oligosaccharide can release a large amount of short-chain fatty acid, so that the effects of maintaining the physiological function of an organism and improving the health of the organism are achieved.

The invention belongs to the technical field of microorganisms, and particularly relates to a lactobacillus paracasei strain and application thereof. The invention discloses a Lactobacillus paracasei strain, the name of the Lactobacillus paracasei strain is Lactobacillus paracasei WG-Lpc 63, the Lactobacillus paracasei strain is preserved in China General Microbiological Culture Collection Center on August 27th, 2024, and the preservation number is CGMCC No. 31768. The Lactobacillus paracasei strain is named as Lactobacillus paracasei WG-Lpc 63, and the Lactobacillus paracasei strain is named as Lactobacillus paracasei WG-Lpc 63. The strain disclosed by the invention has good acid production capacity, cholate tolerance and intestinal tract adhesion capacity, and has the effects of regulating intestinal flora balance and relieving intestinal inflammation.

The invention discloses bacillus capable of tolerating various organic solvents and application of the bacillus. The invention provides a bacillus sp. YL23 strain, and the preservation number of the bacillus sp. YL23 strain is CGMCC (China General Microbiological Culture Collection Center) NO.29579. Also provided is the use thereof in the preparation of recombinant microorganisms for industrial fermentation. YL23 has potential application value in the technical field of industrial biology, including that substitute raw materials such as xylose can be utilized to ferment and produce target chemicals under acidic and high-temperature conditions. The characteristic can realize high-temperature production in the field of fermentation, and the processes of sterilization and the like are reduced. Meanwhile, the acid fermentation condition and the good organic solvent tolerance characteristic are beneficial to accumulation of target products such as organic acid.

The invention discloses saccharomyces cerevisiae FNFHSc18 and application thereof, and belongs to the technical field of microorganisms. On one hand, the invention provides a saccharomyces cerevisiae engineering strain FNFHSc18 for synthesizing immune nutrients-beta-carotene and astaxanthin, and the preservation number of the saccharomyces cerevisiae engineering strain is CGMCC (China General Microbiological Culture Collection Center) No.24838; on the other hand, the invention provides application of the saccharomyces cerevisiae, the strain takes soybean meal as a solid state fermentation substrate, the content of crude protein and amino acid of the obtained product fermented soybean meal is remarkably increased, anti-nutritional factors such as oligosaccharide and urease are greatly reduced, more importantly, the fermented soybean meal is rich in beta-carotene and astaxanthin, and the content of the beta-carotene and the astaxanthin is greatly reduced. The soybean meal protein obtains new functional immune nutrition, so that the overall nutritional value of the soybean meal is improved, and the soybean meal reaches a leading level in the field of developing functional fermented soybean meal by utilizing saccharomyces cerevisiae.

The invention discloses streptomyces DLS188 and application thereof, and belongs to the technical field of microorganisms. The preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) No.33250. The strain is high in humic acid production capacity when being used for fermenting lignocellulose, and the strain is used for fermenting rice straw powder and wheat bran to prepare DLS188 bacterial fertilizer. After the DLS188 bacterial fertilizer is added into soil and wheat is sown, agronomic characters such as the plant height, the leaf length and the leaf number of the wheat can be remarkably promoted. Research on the soil after wheat sowing is completed shows that the addition of the DLS188 bacterial fertilizer significantly changes the microbial community of the soil, increases the diversity and abundance of the microbial community, and increases the content of humus in the soil. It is further shown that the DLS188 bacterial fertilizer is beneficial to adjustment of the soil microbial community structure and can be used for soil improvement. And the method has important significance for realizing resource utilization of agricultural straws.

The invention belongs to the technical field of biological control, and particularly relates to a pseudomonas flax DY-31 strain, a biocontrol microbial inoculum and application of the biocontrol microbial inoculum. The preservation number of the pseudomonas lini (Pseudomonas lini) DY-31 is CGMCC (China General Microbiological Culture Collection Center) No.34088. The pseudomonas lini (Pseudomonas lini) DY-31 is The pseudomonas flax DY-31 or the biocontrol inoculant thereof is applied to prevention and treatment of plant soil-borne diseases, specifically including peanut black rot, peanut southern blight, peanut sclerotinia rot, peanut leaf rot sclerotinia rot, peanut basal rot and wheat stem basal rot. The pseudomonas flax DY-31 provided by the invention is an important strain resource, can be used for creating a biopesticide preparation, and is used for green prevention and treatment of soil-borne diseases of peanuts and wheat. In addition, the DY-31 strain also has various growth promoting functions, and has important development and application values in the aspects of agricultural biological control and plant growth promoting.

The invention relates to the technical field of biology, and provides a probiotic composition for relieving sarcopenia obesity and application of the probiotic composition. The composition comprises at least two of lactobacillus plantarum, lactobacillus rhamnosus and bifidobacterium animalis subsp. Lactis. Wherein the preservation number of the lactobacillus plantarum is CGMCC (China General Microbiological Culture Collection Center) No.25839; the preservation number of the lactobacillus rhamnosus is CGMCC (China General Microbiological Culture Collection Center) No.26968; the preservation number of the animal bifidobacterium subsp. Lactis is CGMCC (China General Microbiological Culture Collection Center) No. 27998. The composition disclosed by the invention can be used for increasing the muscle content of an organism, improving the muscle tissue form, increasing adenosine triphosphate and inhibiting abnormal increase of body weight, so that the composition can be used for effectively preventing and treating sarcopenia obesity.

The invention relates to streptomyces cell and application thereof in efficient degradation of aflatoxin B1, the streptomyces cell is streptomyces cell AFB1-D02, and has been preserved in China General Microbiological Culture Collection Center (CGMCC), the preservation number is CGMCC No.33986, and the preservation date is March 26, 2025. The invention further discloses a preparation method of the streptomyces cell. The streptomycete S. cellostatus AFB1-D02 has the capability of efficiently degrading AFB1, and the degradation efficiency of the streptomycete S. cellostatus AFB1-D02 is obviously higher than that of other streptomycetes in the prior art.