15 results about "Gigantea" patented technology

The invention relates to the technical field of industrial microorganisms, and particularly discloses a P.megatherium HHY-1, a microbial agent thereof and application of the P.megatherium HHY-1. The preservation number of the P.megaterium HHY-1 is CGMCC (China General Microbiological Culture Collection Center) No.34470, and the preservation number of the P.megaterium HHY-1 is CGMCC No.34470. The P.megatherium provided by the invention has multiple functions of nitrogen fixation, phosphorus solubilization, siderophore production, IAA production capacity, antioxidant enzyme activity and the like, can play a comprehensive role from multiple dimensions of nutrition supply, growth regulation, stress resistance protection and the like, effectively assists good growth of the Abajie wheat 19 in a saline-alkali environment, and has a good application prospect. The method has great significance in improving the yield of the drought alkaline wheat in the saline-alkali soil and promoting agricultural sustainable development, and shows extremely high practical value in the aspect of growth promotion of the drought alkaline wheat Gie wheat 19.

The invention relates to the field of microorganisms, and discloses a P.megaterium and an application thereof in pig farm manure treatment, the P.megaterium is preserved in China Center for Type Culture Collection on December 13, 2022, the preservation address is Wuhan, China, the classification name of the P.megaterium is Pristia megaterium 3144, and the preservation number is CCTCC NO: M20221962. The content of pollutants such as total nitrogen, chemical oxygen demand and the like in pig farm feces is reduced by secreting various degrading enzymes such as protease, lipase and the like through the provided Priestia megaterium 3144 strain, and meanwhile, fecal coliforms and roundworm eggs are killed by the strain through metabolism heat production and antibacterial substance secretion.

The invention discloses a P.megaterium strain with stress resistance, growth promotion and environmental restoration functions and application thereof, and belongs to the technical field of microorganisms. According to the present invention, the preservation number of the Pristeria megaterium XT106 provided by the invention is CCTCC (China Center For Type Culture Collection) NO: M 2025912, and the preservation number of the Pristeria megaterium XT106 provided by the invention is CCTCC NO: M 2025912; the Pristia megaterium XT106 provided by the invention is a strain capable of oxidizing manganese to form a biological manganese oxide, and the biological manganese oxide can adsorb and remove heavy metals (Cu, Sb, Pb, Zn, Cd and Cr) and degrade antibiotics (tetracycline and ciprofloxacin). The strain can move, tolerate acid-base, high-salt, phenanthrene and sulfamethoxazole environments, has the capability of generating a biological membrane, and can generate hydrogen sulfide, adsorb / fix and remove heavy metals (Cd, Pb, Zn, Sb and Cu) and promote plant growth.

The invention relates to the field of microbial technology and ecological restoration of saline-alkali soil, in particular to plant growth-promoting paenibacillus for saline-alkali soil and application of the plant growth-promoting paenibacillus. The microbial inoculum comprises paenibacillus sp. XJ-1, P.megatherium Y-39, Endophytic glutamicum G-30 and Enterobacter C-29, and is prepared by mixing the paenibacillus sp. XJ-1, the P.megatherium Y-39, the Endophytic glutamicum G-30 and the Enterobacter C-29 according to a ratio of 1: 1: 1: 1: 1 and carrying out co-culture domestication, function synergistic induction and adaptability synchronous reinforcement. The viable count of the microbial agent is larger than or equal to 1 * 10 cfu / mL, the microbial agent can tolerate 15% NaCl, the pH value of the microbial agent is 9.5, the pH value of soil can be remarkably reduced through root irrigation or seed dressing application, the soil enzyme activity and the crop biomass can be improved, and the microbial agent is suitable for saline-alkali soil crops such as oilseed rape and wheat, has the advantages of being high in stress tolerance, synergistic in function, safe in ecology and the like and has wide application prospects.

The present invention belongs to the technical field of soil improvement, and specifically relates to a moss biochar-microorganism consortium for improving saline-alkali soil and enhancing plant salt-alkali tolerance, as well as its preparation method and application. Azotobacteria have a nitrogen-fixing effect, and Priesteria gigantea has a potassium-dissolving effect. The present invention combines the nitrogen-fixing bacteria and Priesteria gigantea with biochar derived from moss. The moss biochar has a small pore size and can effectively adsorb metal cations in saline-alkali soils. It has a strong affinity for nitrogen-fixing bacteria and Priesteria gigantea, effectively adsorbing them and thereby enhancing their colonization on plant root surfaces and in the rhizosphere. Furthermore, the nitrogen-fixing bacteria and Priesteria gigantea attached to the biochar can alleviate saline-alkali stress in the rhizosphere microenvironment, improve crop resistance to saline-alkali environments, and promote crop growth, providing a new approach for crop stress resistance and yield increase in saline-alkali environments.

The invention discloses a Priesteria gigantea GD0038 and an application thereof in improving the flavor of weed crab sauce. The strain is deposited in the China Center for Type Culture Collection with a deposit number of CCTCC NO: M 20242548 and a deposit date of November 13, 2024. The strain is applied to the preparation of weed crab sauce, can significantly improve the flavor of the weed crab sauce, increase the content of volatile substances in the fermented weed crab sauce, and increase the content of characteristic flavor substances such as 1-penten-3-ol, 1-nonanol, isovaleraldehyde, n-hexanol, n-octanol, 3-n-decanol, 2-heptanone, and other alcohols, pyrazines, and ketones, while reducing the content of unpleasant flavor substances such as butylamine, trimethylamine, and n-hexanal. The invention has very good application prospects.

The present invention discloses an enteric Weizmannella coagulans strain RS804 and its application. The present invention provides an enteric Weizmannella coagulans strain RS804 that can efficiently utilize sugar beet sucrose. The strain has certain heat and acid resistance, good polysaccharide hydrolase activities such as cellulase, xylanase and amylase, and can produce L-lactic acid by saccharification and fermentation. In addition, the enteric Weizmannella coagulans strain RS804 can also metabolize and produce a certain amount of bacteriocin, which can effectively inhibit strains with certain competitiveness such as Priesteria gigantea and Bacillus subtilis, and help prevent and control fermentation contamination. The enteric Weizmannella coagulans strain RS804 disclosed in the present invention is of great significance for reducing the production cost of L-lactic acid fermentation and increasing the yield of L-lactic acid.

The present invention belongs to the field of microbial treatment technology, and specifically relates to a Priesteria gigantea strain and its application, which has the ability to efficiently dissolve Ca from coal gangue. 2+ The functional strain is used to treat coastal saline soil. The dissolved free metal ions can accurately target the Na + , by virtue of ion exchange, Na + Desorption and discharge of cultivated soil from saline soil bodies can effectively improve the high salinity and single composition problems of coastal saline soil, and provide advanced and reliable technical means for the ecological restoration and agricultural utilization of coastal saline soil.

The present invention provides a strain and application for degrading Quizalofop-PhD, which solves the technical problem that the degradation effect of Quizalofop-PhD by microorganisms in the prior art is poor. The present invention provides a strain and application for degrading Quizalofop-PhD, and the biological collection number is CGMCC No.31610; the strain is named MJ-8; the MJ-8 strain belongs to P. gigantea. The MJ-8 strain can effectively degrade Quizalofop-PhD to generate products with low or no toxicity. And the MJ-8 strain can grow in a culture medium containing Quizalofop-PhD, which shows that it can adapt to the presence of Quizalofop-PhD and can use Quizalofop-PhD as a carbon source for metabolism. This ability gives the MJ-8 strain huge application potential in the actual field of bioremediation, and the use of the MJ-8 strain for bioremediation can avoid the generation of secondary pollution. In addition, the degradation rates of the MJ-8 strain for clodinafop-butyl, high-efficiency fluazifop-butyl, cyhalofop-butyl, fluazifop-butyl and diclofenac all reached more than 90%, providing a basis for the application of the MJ-8 strain in agricultural soil pollution remediation.

The present application relates to the field of biological control, in particular to a kind of rape sclerotinia rot prevention and control agent and preparation method thereof.The rape sclerotinia rot prevention and control agent provided by the present application includes enterobacter cloacae fermentation liquor, methylotrophic bacteria fermentation liquor, trichoderma viride fermentation liquor and leptosporella gigantea fermentation liquor.The rape sclerotinia rot prevention and control agent is sprayed on the surface of rape at seedling stage, which can effectively prevent and control rape sclerotinia rot, and the field control efficiency reaches 79%;And enterobacter cloacae, methylotrophic bacteria, trichoderma viride and leptosporella gigantea have obvious synergistic effect in the prevention and control of rape sclerotinia rot.The present application provides a new combined microbial agent for preventing and controlling rape sclerotinia rot, which has wide application prospect due to wide source and remarkable effect.

The present application relates to the field of environment-friendly biological rare earth recovery technology, and particularly relates to a Priestia megaterium MeR-2 and a method for leaching rare earth elements from waste materials. Specifically, the present application provides a method for leaching rare earth elements from waste materials by using microorganisms and their metabolites, which solves the problems of large amount of chemical reagents, high production cost, serious environmental pollution and the like in the process of chemical leaching of rare earth waste materials. The strain provided by the present application has low cultivation cost, fast growth speed, simple leaching conditions, and has leaching capacity for rare earth ions in various waste materials, and has good application prospect in the aspects of microbial recovery and reuse of rare earth waste materials.

This invention discloses a type of endophytic fungus, *Priscilla megaterium*, with antibacterial activity, and its applications. The *Priscilla megaterium* is named... Priestia megaterium The strain, g-2-2, has the accession number CGMCC No. 37094. This invention screened and isolated a strain of *Priscilla gigantea* with antibacterial activity, g-2-2. Identification using morphology and 16S rRNA biotags confirmed g-2-2 as *Priscilla gigantea*. This strain exhibits significant inhibitory activity against harmful *Verticillium* species and can be used as a biocontrol agent.

The present invention provides a cultivation method for promoting pepper growth and capsaicinoid production, comprising the following steps: inoculating peppers with arbuscular mycorrhizal fungi during seedling cultivation, inoculating the peppers with a suspension of Priesteria gigantea 7-10 days after transplanting the pepper seedlings, spraying the peppers with a foliar fertilizer containing the Priesteria gigantea suspension at the initial stage of fruit setting, and finally spraying the peppers with abscisic acid 10-15 days before harvesting. This method, based on the nutrient requirements of peppers during different growth stages, selectively applies fertilizer types and dosages at different times, effectively promoting pepper seedling growth and increasing the capsaicinoid content of pepper fruits. The method has a short production cycle and is simple to operate.

The invention discloses a preparation method of pure natural perfume with ficus tikoua bur (ficus tikoua bur) essential oil as a single main body, and belongs to the technical field of natural perfume. According to the invention, the ficus tikoua bur essential oil is used as a unique essence base, artificial synthetic essence is not added, the ficus tikoua bur essential oil is only compounded with a compliant natural carrier, and the pure natural perfume with stable fragrance, pure fragrance and extremely high identification degree is prepared through low-temperature aging and precise filtration. The perfume is simple in formula, natural and low in sensitivity, the process can be industrialized, the problems that traditional single natural essential oil perfume is insufficient in fragrance structure and difficult to productize are solved, and the perfume is suitable for brand development of high-end natural perfume.

The present invention relates to Priesteria gigantea, its biological agent and application, and belongs to the field of microbial technology. Priestia megaterium The SY39 strain of the present invention is CCTCC No. M20251011. Priesteria gigantea SY39 can improve soil aggregate structure, dissolve organic and inorganic phosphorus, and promote growth by producing exopolysaccharides, indoleacetic acid, and siderophores. It also produces antimicrobial active substances to inhibit the growth of pathogens.