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60 results about "Bacillus siamensis" patented technology

Bacillus siamensis sp. nov., isolated from salted crab (poo-khem) in Thailand. Sumpavapol P(1), Tongyonk L, Tanasupawat S, Chokesajjawatee N, Luxananil P, Visessanguan W. Author information: (1)Department of Food and Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Chulalongkorn University, Bangkok 10330, Thailand.

Bacillus siamensis DG-39, fungicide and application of bacillus siamensis DG-39 in inhibiting early bolting of angelica sinensis

The invention belongs to the technical field of biological agents, and particularly relates to bacillus siamensis DG-39, a microbial agent and application of the bacillus siamensis DG-39 to inhibition of early bolting of angelica sinensis. According to the bacillus siamensis DG-39 and the microbial inoculum containing the bacillus siamensis DG-39, the physiological and biochemical states of angelica sinensis are effectively changed mainly by increasing the content of endogenous melatonin of angelica sinensis, reducing the content of abscisic acid, auxin and gibberellin and promoting circulation and utilization of nitrogen, and the photoperiod of the angelica sinensis can be effectively improved by reducing expression of related genes of the photoperiod. The effect of inhibiting early bolting of the angelica sinensis is achieved. Meanwhile, the bacillus siamensis DG-39 microbial inoculum has the characteristics of fixing nitrogen, not dissolving phosphorus and producing siderophore, and can promote the absorption and utilization of plants on nitrogen, so that the promotion effect of excessive phosphorus on bolting is avoided; meanwhile, the bacillus siamensis DG-39 laccase is high in activity, can remove phenolamine substances for promoting bolting, and is beneficial to reducing the bolting rate.
Owner:GANSU ACAD OF SCI INST OF BIOLOGY

Bacillus siamensis and application of bacillus siamensis in aspects of plant disease control, growth promotion and yield increase

The invention belongs to the field of biological agents, and particularly relates to bacillus siamensis and application thereof in the aspects of plant disease control, growth promoting and yield increasing. The bacillus siamensis XNC-3 provided by the invention is wide in antibacterial spectrum, can effectively inhibit various plant pathogenic fungi including phytophthora parasitica var nicotianae, has broad-spectrum antibacterial activity, and can be used for preventing and treating plant diseases, especially tobacco diseases. The bacillus siamensis has a promoting effect on tobacco seedling growth and seed germination, has growth-promoting and yield-increasing effects on tobacco, can remarkably increase the tobacco yield and improve the tobacco quality, is safe to the environment and has a very good application prospect.
Owner:SHAANXI OF CHINA TOBACCO GENERAL CORP

Efficient baijiu brewing method based on microbial fermentation technology

The invention discloses an efficient baijiu brewing method based on a microbial fermentation technology, and belongs to the technical field of baijiu brewing. The efficient baijiu brewing method comprises the following steps: (1) preparing chitosan-sodium alginate composite microspheres; (2) immobilizing bacillus siamensis, candida utilis and pediococcus acidilactici in the chitosan-sodium alginate composite microspheres to obtain an immobilized microbial carrier; (3) adding the immobilized microbial carrier into a white spirit fermentation pit, and controlling the fermentation temperature to be 23-30 DEG C for fermentation; (4) controlling the fermentation process in stages, including an initial stage, a middle stage and a later stage; and (5) after fermentation is completed, distilling and ageing to obtain the finished product white spirit. According to the invention, a remarkable technical breakthrough is realized on the basis of a traditional white spirit brewing process, and a new thought is provided for technical upgrading of the white spirit industry.
Owner:LIAONING PANJIN HONGDE WINE CO LTD

Bacillus siamensis and application thereof in prevention and treatment of corn stalk rot

The invention discloses bacillus siamensis and application thereof in prevention and treatment of corn stem rot. Relates to the technical field of biocontrol. The preservation number is CGMCC (China General Microbiological Culture Collection Center): NO.33096. The invention also provides a fermentation product and application of the strain. The traditional Chinese medicine composition has a good inhibition effect and a relatively wide antibacterial spectrum. In a field experiment, the fungicide disclosed by the invention has a relatively good prevention and treatment effect on fusarium graminearum after being applied, so that the attack degree of corn stem rot is effectively reduced, and the yield of corn is remarkably increased. The bacillus siamensis JLB07 strain can play a role in agricultural production in various forms, a liquid agent (bacterial liquid) can be used for root irrigation, powder can be used for seed dressing, and a biological compound fertilizer prepared from the bacillus siamensis JLB07 strain has the effects of remarkably reducing the corn stem rot disease, increasing the yield and improving the quality of a product.
Owner:HEBEI AGRICULTURAL UNIV.

Preparation method of compound microbial agent and pasture fermented feed

The invention provides a preparation method of a compound microbial agent and a pasture fermented feed, and belongs to the technical field of feed fermentation. The complex microbial inoculant disclosed by the invention comprises lactobacillus acidophilus, bacillus siamensis, bacillus amyloliquefaciens and pichia kluyveri. The lactobacillus acidophilus can produce acid and resist acid, and has better antibacterial performance; the bacillus siamensis can degrade lignin and reduce the content of neutral detergent fibers and acid detergent fibers in the fermented feed; the bacillus amyloliquefaciens produces cellulase and amylase with higher activity; the pichia kluyveri can increase the content of crude protein in the fermented feed and improve the nutritional performance of the feed. The four strains have a synergistic effect and jointly ferment forage feed, infectious microbes can be effectively inhibited, the fermented forage feed has excellent color, smell and texture, the palatability of the feed is improved, the appetite of animals is stimulated, and a good growth promoting effect is achieved; the fermented forage feed disclosed by the invention is high in nutritional quality and relatively high in feed utilization rate.
Owner:陇西县畜牧兽医技术服务中心

A stress-resistant and growth-promoting microbial agent and its preparation method and application

ActiveCN120230686BBiocidePlant growth regulatorsBiotechnologySphingomonas yunnanensis
The present invention discloses a stress-resistant and growth-promoting microbial agent and its preparation method and application, which belong to the field of microbial technology. The stress-resistant and growth-promoting microbial agent of the present invention comprises Bacillus siamese, Burkholderia bivariate, and Sphingomonas yunnanensis. After the bacterial liquid of the three strains is mixed in equal proportions, they cooperate with each other to achieve significant stress-resistant and growth-promoting effects, especially in improving stress resistance indicators during the growth process of wheat plants, which is manifested in increasing the activity of the antioxidant enzyme SOD in the plants, increasing the content of the osmotic regulating substance proline, and reducing the content of MDA. The microbial agent of the present invention, when applied in conjunction with conventional fertilization, significantly promotes the growth of wheat seedlings under salt stress and increases wheat yield.
Owner:HUBEI YONGZHUANG ECOLOGICAL FERTILIZER TECH CO LTD

Microbial bacterium inhibitor as well as preparation method and application thereof

The invention discloses a microbial bacterium inhibitor as well as a preparation method and application thereof, the microbial bacterium inhibitor is fermentation liquor obtained by activating and fermenting bacillus siamensis YWF-25-21, and the microbial bacterium inhibitor has a relatively good prevention and treatment effect on tobacco black shank, fusarium root rot and rhizoctonia solani. The bacillus siamensis microbial agent prepared by the invention is high in spore content, can reduce crop disease loss, can effectively promote crop plant growth and development, and can enhance crop stress resistance; the method can meet the requirement of batch industrial production, ensures that products are more stably supplied on the market, directly reduces the production cost, improves the economic benefits, and is suitable for popularization and application.
Owner:MICROBIAL FERMENTATION ENG RES CENT CO LTD OF YUNNAN PROVINCE

Field planting method for relay intercropping of tobacco and sweet potatoes and application of field planting method

The invention provides a tobacco and sweet potato relay intercropping field planting method and application thereof, and belongs to the technical field of agricultural planting. The planting method provided by the invention comprises the following steps: after tobacco is harvested, intensively burning diseased roots, diseased plants and weeds in a field, deeply ploughing soil in winter, carrying out soil drying and sterilization, applying an organic fertilizer or a special fertilizer for sweet potatoes by adopting a strip application mode, carrying out tobacco and sweet potato intercropping by adopting a single-side opposite planting mode, applying a bacillus siamensis XZ92 bacterial liquid and a bacillus velezensis XZ93 bacterial liquid to rhizosphere of the intercropped tobacco, and carrying out intercropping on the tobacco and the sweet potatoes by adopting a single-side opposite planting mode. And pouring methyl jasmonate liquid into the tobaccos, and supplementing trace elements in stages to finish planting. The comprehensive prevention and control system for the tobacco bacterial wilt is constructed by optimizing the relay intercropping space layout of tobacco and sweet potatoes, cooperatively applying strains with specific functions and methyl jasmonate and designing a staged nutrient supply scheme.
Owner:CHINA TOBACCO HUNAN IND CORP

Bacillus siamensis F019, microbial inoculant, and preparation method and application thereof

This invention relates to the field of microbial technology. This invention provides a strain of Bacillus sicca (…). Bacillus siamensis This invention provides strain F019, which was deposited on July 8, 2025, at the China General Microbiological Culture Collection Center (CGMCC) under accession number CGMCC No. 35129. The invention also provides a microbial inoculant. Furthermore, the invention provides the application of Bacillus sicca strain F019 or the microbial inoculant. The Bacillus sicca strain F019 provided by this invention exhibits highly effective antibacterial activity against various plant diseases, including black shank, and significantly promotes plant disease resistance, plant growth, and seed germination. Strain F019 and AM fungi mutually promote each other's colonization in the tobacco rhizosphere; the combined application of strain F019 and AM fungi can significantly promote tobacco growth and enhance tobacco resistance to black shank.
Owner:QINGDAO AGRI UNIV

Compound microbial fertilizer suitable for flue-cured tobacco production as well as preparation method and application of compound microbial fertilizer

The invention discloses a compound microbial fertilizer suitable for flue-cured tobacco production as well as a preparation method and application thereof. The compound microbial fertilizer is prepared from the following components in percentage by mass: 4-8% of a functional microbial agent, 12-18% of a first modifier, 1-2% of a second modifier, 30-70% of an inorganic material and the balance of pure water, wherein the first modifier is a polyglutamic acid stock solution in which the mass percent of polyglutamic acid is greater than or equal to 3.5%, and the second modifier is a gamma-aminobutyric acid stock solution in which the mass percent of gamma-aminobutyric acid is greater than or equal to 50%; the functional microbial agent is prepared by compounding a bacterial strain XNSD01 and a bacterial strain XNSD02, the bacterial strain XNSD01 is bacillus siamensis with the preservation number of CCTCC (China Center for Type Culture Collection) NO.M 20252934, and the bacterial strain XNSD02 is bacillus mycoides with the preservation number of CCTCC NO.M 20252935. And unification of disease resistance, growth promotion and successive cropping obstacle alleviation is realized.
Owner:CHINA TOBACCO HUNAN IND CORP

Corynespora aspera CYPJ1 and application thereof

The invention discloses Corynespora aspera CYPJ1 and an application of the Corynespora aspera CYPJ1. The preservation number of the corynespora aspera CYPJ1 is CGMCC (China General Microbiological Culture Collection Center) No.35719, and the saccharifying enzyme activity of the corynespora aspera CYPJ1 is 73.19 + / Raw materials are homogenized, the content of soluble dietary fibers prepared through fermentation of the strain is increased, and physical characteristics and functional characteristics are enhanced. The raw materials are homogenized, and food or health care products fermented by the strain have the effect of reducing blood fat. The invention also finds that after the raw materials are homogenized, the combined fermentation of clavipora lusitaniae CYPJ1 and kluyveromyces marxianus SXJ2 or bacillus siamensis DL-RXL01 is adopted, so that the effect is better. The invention also finds that after the raw materials are homogenized, the fermentation is carried out by adopting the combination of the clavipora lusitaniae CYPJ1 and the kluyveromyces marxianus SXJ2 or the bacillus siamensis DL-RXL01.
Owner:JILIN ACAD OF AGRI SCI

Method for absolutely and quantitatively constructing synthetic flora and application

The invention discloses a method for absolute quantitative construction of synthetic flora and application, and relates to the technical field of microbial control. According to the invention, a microbial combination is screened by virtue of an absolute quantitative method of qPCR (quantitative polymerase chain reaction), an optimal synergistic ratio is determined by virtue of a multi-ratio inoculation experiment to construct a synthetic flora, the synthetic flora comprises biocontrol bacteria Trichoderma spiraloides RS05, Bacillus siamensis B11 and Streptomyces mirabilis BD2233, the biocontrol bacteria are mixed according to a ratio of 3: 2: 1, and the biocontrol bacteria are mixed according to a ratio of 3: 2: 1. The bacterial strain can significantly improve the colonization efficiency and growth promotion effect of microorganisms in plant rhizosphere, can be used as a synthetic bacterial agent for promoting plant growth, especially has a significant promotion effect on growth of Zhuang * green hybrid bamboo, and has an application prospect in the field of planting of Zhuang * green hybrid bamboo.
Owner:SICHUAN AGRI UNIV

USE OF A STRAIN OF THE SPECIES BACILLUS SIAMENSIS AS A BIOSOLUTION IN FUNGUS CULTIVATION

TITLE: USE OF A BACILLUS SIAMENSIS STRAIN AS A BIOSOLUTION IN MUSHROOM CULTIVATION The present invention relates to the use of a particular bacterial species as a biosolution in the production and cultivation of mushrooms. More specifically, the invention relates to the use of a Bacillus siamensis strain, registered with the CNCM under CNCM order number I-5921, in stimulating the development and growth of a mycelium or fungus, improving the yields of edible mushroom crops, and controlling the main fungal pathogens of edible mushroom crops. [Fig. 1]
Owner:MYCELIANCE

Composite agent for resisting fungal diseases of silage corn and preparation method of composite agent

The invention provides a composite pesticide for resisting fungal diseases of silage corn and a preparation method of the composite pesticide, and belongs to the technical field of pesticides. The composite agent comprises composite microbial pellets and an auxiliary agent, the mass ratio of the composite microbial pellets to the auxiliary agent is (9-25): (1-7). The compound microorganism bacterium balls comprise bacillus siamensis and bacillus niamurensis; the auxiliaries comprise rutin, luteolin and saikoside. The anti-fungal disease composite agent provided by the invention has an excellent prevention and treatment effect on fungal diseases of silage corn, the onset time of the composite agent can be shortened, microbial inactivation is avoided, the shelf life is prolonged, and the prevention and treatment efficiency on field fungal diseases is improved.
Owner:GUANGDONG OCEAN UNIVERSITY +1

A strain of Siamese Bacillus with oil degradation function and its application

The present invention discloses a Siamese Bacillus strain with oil-degrading capabilities and its applications. The strain, isolated from soil samples from a pine forest in Mount Tai and screened for oil-degrading activity, yielded Siamese Bacillus siamensis SM01-01, which is highly efficient in oil degradation. The strain is deposited with CGMCC No. 25550. Siamese Bacillus siamensis SM01-01 is capable of degrading oil in fish protein slurry. Under optimal conditions, the degradation rate reaches 89.76%, effectively resolving the issues of secondary fermentation and odor generation caused by residual oil in the fish protein slurry.
Owner:ZHOUSHAN YUANFENG MARINE BIOTECH

Bacillus siamensis and application thereof

The invention discloses bacillus siamensis and application thereof, and relates to the technical field of microorganisms. The strain is bacillus siamensis LYQ15 which is preserved in the China General Microbiological Culture Collection Center (CGMCC) on March 14, 2024, the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC NO: 30024. The strain provided by the invention can be used for effectively inhibiting the growth and reproduction of phytophthora and pseudomonas solanacearum as well as related diseases caused by the growth and reproduction of the phytophthora and the pseudomonas solanacearum; in addition, the bacillus siamensis LYQ15 can inhibit reproduction of pathogenic bacteria and epidemic of diseases in an environment with the pathogenic bacteria, and healthy growth of tobacco plants is guaranteed.
Owner:BAOSHAN BRANCH OF YUNNAN TOBACCO CO

Probiotic liquid for removing allergen

The invention belongs to the field of biotechnology and fermentation engineering, and creates a group of probiotic flora by utilizing the mutual growth, symbiosis and antagonism of the probiotic flora. The probiotic group is composed of bacillus amyloliquefaciens (YR003, the preservation number of which is CGMCC (China General Microbiological Culture Collection Center) NO.32698), bacillus subtilis (YR002, the preservation number of which is CGMCC NO.32697), and bacillus siamensis (YR001, the preservation number of which is CGMCC NO.32696). The content ratio of bacillus amyloliquefaciens to bacillus subtilis to bacillus siamensis in the flora is 5: 3: 2. The flora can effectively degrade plant pollen allergen, pet allergen, dust mite allergen and insect excrement allergen and effectively inhibit mycospore allergen. Specifically, poplar pollen allergen, willow pollen allergen, phoenix tree pollen allergen, cypress pollen allergen, cat allergen, dog allergen, house dust mite allergen, dermatophagoides farinae allergen and cockroach allergen are effectively degraded; penicillium allergen, black mould allergen, cladosporium allergen and aspergillus allergen are effectively inhibited.
Owner:WUHAN YINGRUI BIOTECHNOLOGY CO LTD +1

Bacillus siamensis and application thereof

The invention relates to bacillus siamensis and application thereof. The invention finds that the bacillus siamensis strain Bs-1117 has an antagonistic inhibition effect on fusarium solani, fusarium oxysporum, fusarium pseudograminearum, fusarium verticillium, fusarium graminearum or botrytis cinerea, so that the bacillus siamensis strain Bs-1117 can be used for preventing and treating root rot, fusarium wilt, stem rot, spike rot, gibberellic disease or gray mold.
Owner:ANHUI AGRICULTURAL UNIVERSITY +1

Bacillus siamensis F019, microbial agent as well as preparation method and application of microbial agent

The invention relates to the technical field of microorganisms. The invention provides a bacillus siamensis strain F019 which is preserved in the general microbiological center of the China Committee for Culture Collection of Microorganisms on July 8, 2025, and the preservation registration number of the bacillus siamensis strain F019 is CGMCC No.35129. The bacillus siamensis strain F019 has the advantages that the bacillus siamensis strain F019 can be used for preparing the bacillus siamensis strain F019; the invention also provides a microbial agent. The invention further provides application of the bacillus siamensis strain F019 or a microbial agent. The bacillus siamensis F019 provided by the invention has an efficient bacteriostatic effect on various plant diseases including black shank, and has a remarkable promoting effect on plant disease resistance, plant growth and plant seed germination. The strain F019 and the AM fungus have the effect of mutually promoting colonization of the strain F019 and the AM fungus in the rhizosphere of the tobacco, and the combined application of the strain F019 and the AM fungus can obviously promote the growth of the tobacco and improve the resistance of the tobacco to the black shank.
Owner:QINGDAO AGRI UNIV

Preparation method of high-activity multifunctional foliar bacterial fertilizer

The invention relates to the technical field of agricultural microbial fertilizers, in particular to a preparation method of a high-activity multifunctional foliar bacterial fertilizer, which comprises the following steps: preparing a composite culture medium, and accurately calculating the mass ratio of fish peptone to trehalose based on a target carbon nitrogen ratio; inoculating bacillus atrophaeus, bacillus siamensis and pseudomonas fluorescens in a specific proportion into the culture medium, and performing dynamic fed-batch fermentation; after fermentation, thalli are wrapped by forming protective colloid, and the addition condition of the microelement mother liquor is strictly controlled to protect the activity of the thalli; and finally, based on the feedback of the survival rate of the finished product thalli, intelligently adjusting the technological parameters of the next batch. The prepared foliar bacterial fertilizer has the advantages of being high in thallus activity, comprehensive in function, good in storage stability and the like, and upgrading from a fixed formula to self-adaptive process optimization is achieved.
Owner:XINJIANG ZHONGNONG HONGYUAN AGRI TECH CO LTD +2

Bacillus siamensis BsiaSC07 and application thereof

The invention provides a strain of bacillus siamensis Bsiamensis and application thereof, the strain is classified and named as bacillus siamensis Bsiamensis, the preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) NO: 35785, and the preservation date is September 1, 2025. The bacterial suspension, the fermentation liquor and the ethyl acetate extract of the fermentation liquor of the bacterial strain have good bacteriostatic activity on fusarium graminearum, fusarium oxysporum, fusarium laminatum, alternaria longibrachiata, colletotrichum gloeosporioides and colletotrichum frutescens.
Owner:GUIZHOU UNIV

USE OF A STRAIN OF THE BACILLUS SIAMENSIS SPECIES AS A BIOSOLUTION IN TOMATO CULTIVATION

TITLE: USE OF A BACILLUS SIAMENSIS STRAIN AS A BIOSOLUTION IN TOMATO CULTIVATION The present invention relates to the use of a particular bacterial species as a biosolution in tomato production and cultivation. More specifically, the invention relates to the use of a Bacillus siamensis strain, deposited with the National Collection of Microorganism Cultures (CNCM) under the order number CNCM I-5921, in stimulating the development and growth of tomato seeds and seedlings or improving tomato crop yields, and in improving the resistance and tolerance to abiotic stress of seeds, seedlings, and tomato crops. [Fig. 1]
Owner:MYCELIANCE

Compound microorganism for preventing and treating chestnut fruit rot and application of compound microorganism

The invention discloses a compound microorganism for preventing and treating chestnut fruit rot and application of the compound microorganism. The compound microorganism is composed of trichoderma atroviride, bacillus siamensis and bacillus velezensis, and is constructed by directionally screening strains with broad-spectrum inhibition effect on seven core pathogenic bacteria from Chinese chestnut fruit endophytes and verifying compatibility. The method has the advantages that the compound flora synergistically prevents and controls diseases through direct antagonism and induction of plant system resistance, and the defensive enzyme activity and the content of total polyphenol and total flavone of Chinese chestnuts are remarkably improved; according to the compound microorganism, the indoor control effect reaches 90% (the morbidity is reduced), the diseased fruit rates of Chinese chestnut fruits treated in a chestnut garden are reduced by 60% and 42.86% respectively after the Chinese chestnut fruits are stored for 30 days and 120 days, the effectiveness and the stability are obviously higher than those of a single strain, the compound microorganism can be introduced in the flowering period or sprayed in the storage period, use is convenient and flexible, and an efficient and stable biocontrol strategy is provided for green prevention and control of the Chinese chestnut fruit rot.
Owner:INST OF FOREST ECOLOGY ENVIRONMENT & PROTECTION CHINESE ACAD OF FORESTRY

Bacillus siamensis fungicide, biological selenium fertilizer and application of bacillus siamensis fungicide and biological selenium fertilizer in ecological restoration

The invention discloses a bacillus siamensis fungicide, a biological selenium fertilizer and application of the bacillus siamensis fungicide and the biological selenium fertilizer in ecological restoration, and belongs to the technical field of soil salinization and heavy metal pollution prevention and control. A bacillus siamensis strain is screened from soil, and biological selenium particles which are uniform in particle size and rich in protein and polysaccharide functional groups on the surface are prepared in a culture system containing sodium selenite through biological reduction; then, the prepared biological selenium is independently applied or applied to plant rhizosphere or soil together with living bacillus siamensis to relieve salt-cadmium dual stress, and by adjusting the oxidation-reduction state and rhizosphere micro-ecology in the plant, Cdtoxicity is relieved, and the growth and physiological activity of the plant under salt-cadmium composite stress are improved. The prepared biological selenium is low in toxicity, good in stability, remarkable in synergistic effect with microorganisms, suitable for green remediation and efficient planting of salinized and heavy metal polluted farmlands and good in application prospect.
Owner:SHANDONG AGRICULTURAL UNIVERSITY

A strain of Bacillus siamensis DG-39, microbial agent and its application in inhibiting early bolting of Angelica sinensis

The present invention belongs to the technical field of biological agents, and specifically relates to a Bacillus siamensis DG-39, a bacterial agent thereof, and their application in inhibiting the early bolting of Angelica sinensis. The Bacillus siamensis DG-39 and the bacterial agent containing Bacillus siamensis DG-39 of the present invention mainly inhibit the early bolting of Angelica sinensis by increasing the endogenous melatonin content of Angelica sinensis, decreasing the contents of abscisic acid, auxin and gibberellin, promoting the circulation and utilization of nitrogen, effectively changing the physiological and biochemical state of Angelica sinensis, and down-regulating the expression of photoperiod-related genes. At the same time, the Bacillus siamensis DG-39 bacterial agent of the present invention has the characteristics of nitrogen fixation, non-phosphate solubilization and siderophore production, and can promote the absorption and utilization of nitrogen by plants to avoid the promoting effect of excessive phosphorus on bolting; meanwhile, Bacillus siamensis DG-39 has strong laccase activity and can remove phenolic amine substances that promote bolting, which helps to reduce the bolting rate.
Owner:GANSU ACAD OF SCI INST OF BIOLOGY

Bacillus siamensis and application thereof

The invention relates to the technical field of microbial control, and provides bacillus siamensis and application thereof, the bacillus siamensis has been preserved in China General Microbiological Culture Collection Center (CGMCC) on June 17, 2025, and the preservation number is CGMCC No.34929. The bacillus siamensis has been applied to the field of microbial control. According to the technical scheme, the problem that no bacillus siamensis is applied to prevention and treatment of fish nocardia disease in the prior art is solved. Research finds that the bacillus siamensis provided by the invention has a very good effect in the aspect of biological prevention and control of fish nocardia disease, and a new strain resource is provided for biological prevention and control of fish nocardia disease, so that the bacillus siamensis has a good practical application value.
Owner:GUANGDONG OCEAN UNIVERSITY +1

Preparation method and application of a siam bacillus SL-K1 and its mycorrhizal extract

The present invention discloses a strain of Siamese Bacillus SL-K1 and a preparation method and application of its mycorrhizal extract. The Siamese Bacillus SL-K1 was isolated from the surface silt of the Lotus Pond in Haiyang City Wetland Park, and its deposit number is CGMCC 28450. The Siamese Bacillus SL-K1 not only has excellent antibacterial properties against Ralstonia solanacearum, but also has an antibacterial effect on Fusarium, and its fermentation broth can be effectively extracted with mycorrhizal compounds. The preparation method of the mycorrhizal compound extract utilizes a microbial fermentation process, which is convenient for industrial production and control, and has high preparation efficiency. The extracted mycorrhizal compounds can be used to promote the symbiotic formation of mycorrhizae between plants and probiotic fungi, thereby promoting the absorption function of plant roots, promoting plant growth, and improving the plant's ability to resist adversity.
Owner:QINGDAO RISHENGYUAN CROP NUTRITION CO LTD +1

Alfalfa stress-resistant high-yield breeding method based on microbiome regulation and control technology

The invention discloses an alfalfa stress-resistant high-yield breeding method based on a microbiome regulation and control technology, and belongs to the technical field of microbial breeding. According to the breeding method, compound fertilizer doped with a microbial agent is applied in a seedling stage, a branching stage and a squaring stage respectively, and the compound fertilizer comprises a substrate and the microbial agent, the microbial agent is prepared from sinorhizobium meliloti, bacillus stearothermophilus, peste des petits ruminants, bacillus licheniformis, azotobacter brown, bacillus siamensis and bacillus amyloliquefaciens; the substrate comprises at least two of cow dung, pig manure, bean bran, corn straw and wood chips. According to the breeding method, the new microbial composition is prepared for preparing the compound fertilizer, the nutrition absorption capacity of the alfalfa can be improved through a microbial regulation function, and then the stress resistance and yield of the alfalfa are improved.
Owner:JILIN ACAD OF AGRI SCI

Bacillus siamensis and application thereof in fermented rapeseed meal

The application discloses a bacillus siamensis strain and application of the bacillus siamensis strain in fermentation of rapeseed meal. Bacillus siamensis The application provides the bacillus siamensis (BSJ-2) strain with a preservation number of CGMCC No.32638. The strain or culture solution or bacteria liquid or fermentation liquor thereof is applied to any one of the following or preparation of any one of the following products: 1) degradation of rapeseed meal storage protein; 2) improvement of rapeseed meal nutritional quality; 3) improvement of rapeseed meal protein utilization rate; the application finds that the bacillus siamensis (BSJ-2) strain can degrade rapeseed meal storage protein, improve rapeseed meal nutritional quality and improve rapeseed meal protein utilization rate. Bacillus siamensis The fermentation product of the bacillus siamensis (BSJ-2) strain can be used for preparing animal feed.
Owner:INST OF MICROBIOLOGY CHINESE ACAD OF SCI

Method for preparing compound bacteria through high-temperature rapid composting and maturing of sugarcane leaves and cow dung

The invention relates to the technical field of compost and microbial inoculum preparation, and provides a method for preparing compound bacteria through high-temperature rapid compost maturing of sugarcane leaves and cow dung, and the method comprises the following steps: step 1, raw material pretreatment: crushing the sugarcane leaves to particle size, drying the cow dung to water content, mixing the sugarcane leaves and the cow dung according to a mass ratio of 3: 1-5: 1, and sterilizing; step 2, preparing an initial bacterial liquid: inoculating a composite strain into a culture medium, and culturing for 24-48 hours at 35-40 DEG C under the condition that the rotating speed of a shaking table is 150-180rpm to obtain the initial bacterial liquid; the composite strains comprise bacillus siamensis and bacillus pumilus, and the ratio of the strains is 2: 1; and step 3, high-temperature composting and maturing. Agricultural waste recycling is achieved by treating sugarcane leaves and cow dung, pollution is reduced, and low-cost raw materials are provided; a dynamic temperature control and forced ventilation process and a specific strain are adopted, so that decomposition is accelerated, and the activity of the microbial inoculum is improved; the system achieves modularized operation, achieves whole-process standardization and automatic control, and improves the efficiency and stability.
Owner:GUANGXI AGRI & ANIMAL HUSBANDRY ENG SCHOOL