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35 results about "ACC deaminase" patented technology
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Medicago pseudomonas strain capable of producing ACC (1-aminocyclopropane-1-carboxylate) deaminase and application of medicago pseudomonas strain
ActiveCN102827793APromotes nutrient absorptionPromote growth and developmentBacteriaMicroorganism based processesCarboxylateRoot system
The invention discloses a medicago pseudomonas strain capable of producing ACC (1-aminocyclopropane-1-carboxylate) deaminase and application of the medicago pseudomonas strain, and relates to a medicago pseudomonas strain and application thereof. The pseudomonas (pseudomonas sp.) MJM-9 is preserved in the general microorganism center of the China microorganism culture preservation management committee in 26th July, 2012, and the preservation number of the pseudomonas MJM-9 is CGMCC NO.6294. The medicago pseudomonas strain containing the ACC deaminase is used as bacterial manure for growing crops. The medicago pseudomonas strain can generate the ACC deaminase, secrete auximone IAA (indole acetic acid), synthesize siderophores, reduce the concentration of ethylene inside a plant under the condition of environmental stress, promote the plant to grow fast, particularly promote growth and development of a root system of the plant, and increase utilization rate of fertilizers. Besides, when the strain is applied to agricultural production, growth of plants can be promoted, yield of crops can be increased, and stress resistance of the crops is improved.
Owner:HARBIN NORMAL UNIVERSITY
Endogenous growth-promoting rhizobium of rices and application thereof
The invention discloses endogenous growth-promoting rhizobium of rices and application thereof. The endogenous growth-promoting rhizobium of the rices is rhizobium oryzihabitans, the strain number isM15, and the registration number of China General Microbiological Center of Microbiological Culture Collection Committee is CGMCC No.15530. Proved by experiments, rhizobium oryzihabitans M15 can generate IAA, every liter of fermenting liquid with the OD600nm value being 1 contains 85.32mu g IAA. The rhizobium oryzihabitans M15 can generate ACC deaminase, the activity of the ACC deaminase of the rhizobium oryzihabitans M15 is 4.86mu mol alpha-butanone acid / h.mg protein.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
Heavy-metal-resistant rhizobium and application thereof
InactiveCN104498410APromote growthIncrease nodulation rateBiocidePlant growth regulatorsNif genePhytoremediation
The invention discloses a heavy-metal-resistant rhizobium namely rhizobium HZ76. The rhizobium is applied to promoting plants to repair heavy metal polluted soil. The effective bacterium number of rhizobium HZ76 strains is (10<8>-10<9>) CFU / mL. A plant adopted by plant repair of the heavy metal polluted soil is locust tree. The heavy metals in the heavy metal polluted soil comprise one or more of Cu, Zn, Pb and Cd. The HZ76 strain disclosed by the invention can produce indoleacetic acid which is beneficial to promoting plant growth. The heavy-metal-resistant rhizobium has an ACC deaminase gene and nod and nif genes, which are helpful for improving the nodulation rate and nitrogen content of plants. The heavy-metal-resistant rhizobium can generate an iron carrier which is helpful for improving the stress resistance of the plants. Plant growth promoting bacteria is used for promoting the growth of the plants, improving the content of the heavy metals Zn, Pb and Cu in the plants, and strengthening the plant extraction repair efficiency.
Owner:NORTHWEST A & F UNIV
Antagonistic and growth-promoting pseudomonas producing ACC deaminase and application thereof
InactiveCN104818231APromote growthImprove stress resistancePlant growth regulatorsBiocideTriticeaeGrowth promoting
The invention relates to an antagonistic and growth-promoting pseudomonas FRBN3 producing ACC deaminase and an application thereof. The pseudomonas FRBN3 is obtained through separation on surface of watermelon roots from Hefei city, Anhui province and is named Pseudomonas guariconensis. The pseudomonas FRBN3 is preserved in China General Microbiological Culture Collection Center at Apr.14 2015 and is assigned the accession number CGMCC No.10715. The pseudomonas FRBN3 has an ACC deaminase activity and can highly produce siderophores. The pseudomonas FRBN3 has a certain inhibition effect on all of fusarium oxyspirum, fusarium graminearum, bipolaria maydis and fusarium oxgsporum. A liquid bacterial agent prepared from the pseudomonas FRBN3 can be applied in the field of promoting growth of plants and preventing and treating diseases. The liquid bacterial agent can be used in manners of being diluted with water to form spray for use, being blended with seeds or dipped with roots, or being irrigated on root soil.
Owner:ANHUI AGRICULTURAL UNIVERSITY
Microbial preparation for soil remediation
ActiveCN108624582AImprove compactionImprove adsorption capacityContaminated soil reclamationMicroorganism based processesMicrobial agentArthrobacter sp.
Owner:江苏世邦生物工程科技有限公司
Plant growth-promoting rhizobacteria Gro (rahnella aquatilis) and application thereof
ActiveCN108504595AHigh ability to produce IAAHigh acid and alkali toleranceBiocidePlant growth regulatorsPotassiumGrowth promoting
The invention relates to plant growth-promoting rhizobacteria Gro (rahnella aquatilis) and application thereof. The plant growth-promoting rhizobacteria Gro is classified and named as rahnella aquatilis, and the preservation number is CGMCC NO.15411. The bacterial strain can produce heteroauxing at high yield; the effect that insoluble potassium-containing silicate is converted into soluble potassium salt is effectively achieved; the organic phosphorus is dissolved; meanwhile, the growth promoting characteristics of fixing nitrogen and generating ACC deaminase, gibberellin, siderophore and thelike are realized; the soil nutrients can be increased; the utilization rate of fertilizers is improved; the absorption of plants on the soil nutrients sis promoted; the bacterial strain can be particularly and successfully subjected to fix planting in cucumber and lettuce rhizosphere soil; the growth of cucumbers and lettuces is promoted; the yield is improved. The bacterial strain Gro has the relatively comprehensive growth promoting function; the IAA producing capability is high; the extreme environment such as acid and alkaline is resisted; high application potential is realized.
Owner:陕西枫丹百丽生物科技有限公司
Method for separating plant growth-promoting rhinoacteria on copper tailings and evaluating performances of plant growth-promoting rhinoacteria
InactiveCN106867944AThe effect of growth is obviousBacteriaMicroorganism based processes1-Aminocyclopropane-1-carboxylic acidGrowth promoting
The invention discloses a method for separating 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase growth-promoting bacteria produced by plant on copper tailings, and evaluating the performances of the 1-aminocyclopropane-1-carboxylic acid (ACC) deaminase growth-promoting bacteria. Various strains for producing ACC deaminase are separated from the root system of the phytocoenosium growing on the copper tailings, and the evaluating for the performances and applications comprise the evaluating for the individual performances of the separated strains and the influences of the strains for the growth of native plants and the exotic plants. The separated various strains can secrete ACC deaminase, IAA deaminase and siderophore and have the phosphorus dissolubility, the separated strains can be used for repairing copper tailings areas, and the prepared microbial modifier has the great acceleration effect for the native plants and exotic plants growing on the copper tailings.
Owner:SHENZHEN WENKE GARDENING IND
Soybean rhizosphere nitrogen-fixing bacteria producing acc deaminase and antagonizing various pathogenic fungi and its application
InactiveCN102286402AHigh activityStrong adaptability to competitionBiocidePlant growth regulatorsMicrobial agentOrganism
The invention discloses a soybean rhizosphere azotobacter for producing activated calcium carbonate (ACC) and realizing the antagonistic effect on various pathogenic fungi and a purpose thereof. The soybean rhizosphere azotobacter is Burkholderia sp. GDSD571 and has the preservation number being CGMCC No.5039 in General Microbiology Center of China Microbial Strain Preservation Management Committee. The Burkholderia sp. GDSD571 CGMCC No.5039 provided by the invention has high nitrogen fixation activity and ACC ammonialyase activity, can realize the effective antagonistic effect on gibberella zeae, sclerotinia sclerotiorum and verticillium dahliae and has wide application prospects in nitrogen fixation microbial agent and microbial organic fertilizer production.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
Tea tree growth-promoting rhizobacterium Serratia marcescens and application thereof
ActiveCN104818236AImprove solubilityStrong ability to secrete indole acetic acid (IAA)BacteriaMicroorganism based processesSolubilityMagnesium phosphate
The invention discloses a tea tree growth-promoting rhizobacterium of which the classification designation is Serratia marcescens. The strain number is JW-CZ2. The Serratia marcescens is collected by China Center for Type Culture Collection, the collection number is CCTCC M 2015095, and the collection date is March 10th, 2015. The invention also discloses application of the Serratia marcescens in promoting tea tree growth. The JW-CZ2 strain has high solubility for insoluble phosphates, such as tricalcium phosphate, magnesium phosphate and iron phosphate. The JW-CZ2 strain has IAA (indoleacetic acid) secretion capacity and ACC deaminase producing capacity. When a tea tree seedling plant is inoculated in the JW-CZ2 microbial inoculant, the microbial inoculant can obviously promote the growth of the tea tree seedling. Therefore, the tea tree growth-promoting rhizobacterium Serratia marcescens can provide an excellent strain resource for future development of special microbial fertilizers for tea trees.
Owner:ANHUI NORMAL UNIV
Preparation method of biological decomposition agent
InactiveCN107879774AImprove stress resistancePromote repairBio-organic fraction processingMicroorganism based treatmentDecompositionAlpha-Ketobutyric acid
The invention discloses a preparation method of a biological decomposition agent and belongs to the field of agriculture. An ACC deaminase positive strain is obtained by screening plant nitrogen fixing bacteria in soil; if being applied to the soil, the ACC deaminase positive strain not only can promote the biological decomposition, but also can achieve an effect of fixing nitrogen in the soil; and the ACC deaminase positive strain directly acts on the roots of the plants, and plant growth promoting bacteria have ACC deaminase activity and can decompose ACC into ammonia and alpha-ketobutyric acid to reduce the synthesis of ethylene, so that the sensibility of the plants to an adverse situation is reduced, the stress resistance of the plants is improved, and the plant remediation of soil polluted by organic matters and soil polluted by heavy metals can be promoted. The problems that foul gas is generated in a decomposition process of the current organic material decomposition agent andthe decomposition efficiency is low are solved.
Owner:常州文诺纺织品有限公司
A rice endophytic nitrogen-fixing bacterium that produces acc deaminase and antagonizes scab and its use
InactiveCN102286401AIncrease nitrogenase activityStrong adaptability to competitionPlant growth regulatorsBiocideBurkholderia glatheiMicrobial agent
The invention discloses a rice endotrophic azotobacter for producing activated calcium carbonate (ACC) and realizing the antagonistic effect on fusarium graminearum and a purpose thereof. The rice endotrophic azotobacter is Burkholderia sp. GDSD125 and has the preservation number being CGMCC No.5038 in General Microbiology Center of China Microbial Strain Preservation Management Committee. The Burkholderia sp. GDSD125 CGMCC No.5038 provided by the invention has high nitrogen fixation activity and ACC ammonialyase activity, can realize the effective antagonistic effect on gibberella zeae and has wide application prospects in nitrogen fixation microbial agent and microbial organic fertilizer production.
Owner:INST OF AGRI RESOURCES & REGIONAL PLANNING CHINESE ACADEMY OF AGRI SCI
Rubber tree growth-promoting rhizobacterium strain HBRM-86 and application thereof
ActiveCN105385634ACapable of producing IAAPhosphate dissolving abilityBacteriaMicroorganism based processesPlant microbeACC deaminase
The invention specifically relates to enteroaerogen HBRM-86 and applicaton of the same as a rubber tree growth-promoting rhizobacterium strain, belonging to the technical field of plant microbes. According to the invention, ACC deaminase is used as a main index; the enteroaerogen HBRM-86 is obtained through elaborate screening and preserved in China Center for Type Culture Collection; and experimental results prove that the screened enteroaerogen HBRM-86 can effectively function as a growth-promoting rhizobacterium strain, benefits growth of the seedlings of a rubber tree and is favorable for increasing the output of natural rubber.
Owner:RUBBER RES INST CHINESE ACADEMY OF TROPICAL AGRI SCI
Bacillus megaterium
ActiveCN112226385APromote growthPromote sustainable developmentBiocidePlant growth regulatorsBacillus megateriumNucleotide
The invention discloses bacillus megaterium. A 16S rDNA sequence length of the bacillus megaterium is 1430bp, and a nucleotide sequence of the bacillus megaterium is shown as SEQ ID NO: 1. According to the invention, the separated and purified bacillus megaterium is bacillus with IAA secretion capability, phosphorus dissolving capability and the ACC deaminase activity; and the bacillus megateriumwith the IAA secretion capability, the phosphate dissolving capability and the ACC deaminase activity has important application in the aspects of promoting plant growth and dissolving insoluble phosphorus-containing compounds in soil. Theoretical basis and technical guarantee can be provided for construction of a high-quality bacillus strain resource library and agricultural sustainable development.
Owner:NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
Bio-preserving fungus agent and its preparation method
InactiveCN101053342ADelayed maturationExtended shelf lifeFruit and vegetables preservationBiotechnologyACC deaminase
The present invention relates to a bio-preserving fungus agent for fruits and vegetables and its preparation method. The said preparation method for bio-preserving fungus agent is: (1) screening and obtaining the strain capable of using ACC from the fresh ethylene climacteric fruit; (2) inoculating and reisolating the strain obtained from (1) by anti-rifampicin marker method to select the strain capable of colonizating at the inside and surface of the fruits or vegetables; (3) purifying the enzyme activity of the said screened strain ACC deaminase, selecting the enzyme-activity unit above 0.2U / mg strain, and repeatedly 2 to 3 times inoculation and reisolation and determining the enzyme activity of ACC deaminase, selecting the enzyme activity and colonization keeping unchanged strain as object strain; (4) making the said (3) selected strain to fruits and vegetables bio-preserving fungus agent by rejuvenation of spawn etc. through the method of the present invention, it can obtain the fruits and vegetables preserving agent, delay the fruits ripening effectively, increase the preservation of fruits and vegetables.
Owner:NANJING NORMAL UNIVERSITY
Clostridium welchii and application thereof
InactiveCN110106109AImprove enrichment capacityImprove tolerancePlant growth regulatorsBiocideColony morphologyMicroorganism
The invention provides clostridium welchii. The preservation number of the clostridium welchii is CCTCC NO.M2019204. A microorganism is screened from a domesticated water hyacinth root by an inventor,it is found that the strain has very strong resistance to heavy metals, and the strain is identified as the clostridium welchii by colony morphology, biochemistry and 16S rDNA sequencing analysis. The clostridium welchii can improve the enrichment capacity of water hyacinths to heavy metals including at least one of Cd, Zn, Mn, Ni, Cu and Pb. Meanwhile, IAA and ACC deaminase can be released to promote the growth of the water hyacinths.
Owner:HUAZHONG AGRI UNIV
Halomonas strain H6, composition and application thereof in salt tolerance and growth promoting
ActiveCN109929777AAddressing Adaptive IssuesGood effectBiocideBacteriaBiotechnologyPesticide pollution
The invention relates to a novel strain of Halomonas sp. obtained by isolation and screening, which has the ability to secrete indoleacetic acid and produce ACC deaminase. The strain can grow well under low temperature or high temperature and salt and alkali conditions. The composition of the strain and a microbial fertilizer prepared by a liquid fermentation technique alleviate the salt-alkali stress caused by the salt on the crops and promote the growth of the crop under salt stress. The novel strain or the composition provided by the invention is suitable for special geographical and climatic conditions and improves the physical and chemical properties of the soil and the ability to fertilize, effectively utilizes environmental resources and reduces pesticide pollution. The novel strainor the composition has the characteristics of good effect, short cycle and good environmental compatibility, and has important practical value for solving the current soil salinization.
Owner:THE INST OF MICROBIOLOGY XINJIANG ACADEMY OF AGRI SCI +1
Preparation method of phosphate-solubilizing microbial agent and application thereof
The invention discloses a preparation method of a phosphate-solubilizing microbial agent and application thereof and belongs to the field of microbial technology. The preparation method of the phosphate-solubilizing microbial agent comprises the following steps: (1) preparation of a liquid state phosphate-solubilizing microbial solution; and (2) preparation of a solid state phosphate-solubilizingmicrobial agent. The application of the solid state phosphate-solubilizing microbial agent comprises the following steps: (1) during building and planting, the solid state phosphate-solubilizing microbial agent is applied by a broadcasting mode, and the application amount is 10-20 kg / Mu; and (2) during sowing, the solid state phosphate-solubilizing microbial agent and seeds undergo seed dressing (1 kg of ryegrass seeds are stirred into 5-8 kg of the solid state phosphate-solubilizing microbial agent), and sowing is conducted. The phosphate-solubilizing microorganism, namely Aspergillus aculeatus has endophilicity with ryegrass, has capabilities of secreting IAA, siderophore, ACC deaminase and organic acid, can effectively promote plant growth while solubilizing phosphate, can improve soilfertility, and can greatly increase content of rapidly available phosphorus in soil. The preparation is convenient, application method is simple, and a broadcasting or seed dressing method, etc. can be adopted for inoculation; and cost is low, and operation is simple.
Owner:LUDONG UNIVERSITY
Alfalfa root growth-promoting rhizobacteria MJM-5 and application of alfalfa root growth-promoting rhizobacteria MJM-5
ActiveCN102787090BPromotes nutrient absorptionPromote absorptionBiocidePlant growth regulatorsRoot growthCarboxylic acid
Owner:HARBIN NORMAL UNIVERSITY
A kind of cultivation method of Agaricus bisporus
InactiveCN104541969BSimple structureNo pollution in the processBacteriaMicroorganism based processesInsect pestBULK ACTIVE INGREDIENT
The invention belongs to the technical field of edible fungi cultivation, and particularly relates to an agaricus bisporus growing fungicide and an agaricus bisporus cultivation method by using the fungicide. Active ingredients in the fungicide can generate microorganism with activated calcium carbonate (ACC) deaminase. The agaricus bisporus cultivation method comprises the steps of seed production, training material production, planting, spawn running, earthing, fruiting and harvesting. By a research of the earthing and fruiting mechanism of the agaricus bisporus, the agaricus bisporus growing fungicide is prepared, and an agaricus bisporus cultivation technology is provided; according to the technology, an earthing material is selected and replaced, the traditional soil is replaced by vermiculite with the ACC deaminase, so that the fruiting time can be ahead of time, and the fungicide has the advantages of no plant diseases and insect pests and high yield; and the vermiculite has an advantage of improving the oil structure, so that the fungicide and the cultivation method have good promotion and application value.
Owner:HENAN AGRICULTURAL UNIVERSITY
Efficient plant growth promoting bacterium and application thereof in research and development of bio-compound fertilizer
ActiveCN105112331AIncrease profitReduce dosagePlant growth regulatorsBacteriaHuman healthPlant growth
The invention provides an efficient plant growth promoting bacterium Ochrobactrum sp.NW-3 which is collected under number of CGMCC No.10858. The efficient plant growth promoting bacterium is used for producing hormone IAA, ACC deaminase and ironophore and is further used for producing products and bio-fertilizer for promoting plant growth. By the microbial fertilizer, soil pollution, water pollution and threat to human health caused by chemical fertilizer can be reduced greatly, soil can be improved, soil fertility can be enhanced, agricultural non-point source pollution can be reduced, green agriculture can be developed, and sustainable development of agriculture can be promoted, so that the bio-compound fertilizer has wide application prospect and huge market potential.
Owner:TIANJIN INST OF IND BIOTECH CHINESE ACADEMY OF SCI
Mesorhizobium KDRM611 and application thereof
ActiveCN103013856AReduce inhibitionNodulation rate is highBacteriaMicroorganism based processesPlant nodulePlant cell
The invention relates to Mesorhizobium KDRM611 and the application of the Mesorhizobium KDRM 565. The Mesorhizobium KDRM611 is separated from Robinia pseudoacacia root nodule, contains ACC deaminase and can effective carry out nodulation and promote the growth of the Robinia pseudoacacia. The Mesorhizobium KDRM 611 strain is preserved in China Center for Type CultureCollection with the preservation number of CCTCC NO:M2012335. The Mesorhizobium KDRM 611 disclosed by the invention contains the ACC deaminase which can decompose ACC into alpha-ketobutyrate and NH3, reduce the level of synthesizing ethylene with plant cells, reduce an inhibition function of ethylene on rhizobium infection, improve the nodulation rate of rhizobium and the Robinia pseudoacacia and the level of symbiotic nitrogen fixation, provide high-level nitrogen for the growth of the Robinia pseudoacacia on non-fertilized barren wasteland, promote the growth of seedlings of the Robinia pseudoacacia and increase the biomass of mature the Robinia pseudoacacia, thereby realizing high yield of the mature Robinia pseudoacacia by using inoculation with low cost, and playing a role in Robinia pseudoacacia culture and forestation.
Owner:ZHONGYING CHANGJIANG INTERNATIONAL NEW ENERGY INVESTMENT CO LTD
Acinetobacter strain and application thereof in improving stress resistance of plants
The invention discloses an acinetobacter strain and application thereof in improvement of plant stress resistance. The invention provides Acinetobacter sp. YJ-AD2, and the registration number of the Acinetobacter sp. YJ-AD2 in the General Microbiological Center of the China Committee for Culture Collection of Microorganisms is CGMCC No.23604. The Acinetobacter sp. YJ-AD2 can be applied to the field of biological engineering. The Acinetobacter sp. YJ-AD2 provided by the invention can improve the saline-alkali stress resistance of rice, corn and arabidopsis thaliana, specifically, the dry weight, the fresh weight and the total root length are obviously increased, the height of the overground part is increased (i.e., the plant height is increased), the leaf length is increased, the total surface area of the leaf is increased, and the leaf wilt is reduced. By detecting the biochemical experiment of the YJ-AD2 as the growth-promoting bacteria, the YJ-AD2 has the capabilities of dissolving phosphorus, fixing nitrogen, secreting auxin and secreting ACC deaminase, and the indexes are important evidence that the YJ-AD2 has the potential of the growth-promoting bacteria. The method has an important application value.
Owner:NORTHEAST FORESTRY UNIVERSITY
Method for improving drought enduring capacity of plants
The application of the invention relates to the field of genetic modification and gene editing, in particular to genetic modification and gene editing in plants such as crops. The invention provides amethod for improving the drought resistance of the plants through ACC deaminase in specific expression. Through the adoption of the method disclosed by the invention, the drought enduring capacity ofthe plants, such as the crops especially corn, can be improved.
Owner:SYNGENTA PARTICIPATIONS AG +1
A kind of growth-promoting bacterium Serratia marcescens in the rhizosphere of tea trees and its application
ActiveCN104818236BImprove solubilityStrong ability to secrete indole acetic acid (IAA)BacteriaMicroorganism based processesSolubilityMagnesium phosphate
The invention discloses a tea tree growth-promoting rhizobacterium of which the classification designation is Serratia marcescens. The strain number is JW-CZ2. The Serratia marcescens is collected by China Center for Type Culture Collection, the collection number is CCTCC M 2015095, and the collection date is March 10th, 2015. The invention also discloses application of the Serratia marcescens in promoting tea tree growth. The JW-CZ2 strain has high solubility for insoluble phosphates, such as tricalcium phosphate, magnesium phosphate and iron phosphate. The JW-CZ2 strain has IAA (indoleacetic acid) secretion capacity and ACC deaminase producing capacity. When a tea tree seedling plant is inoculated in the JW-CZ2 microbial inoculant, the microbial inoculant can obviously promote the growth of the tea tree seedling. Therefore, the tea tree growth-promoting rhizobacterium Serratia marcescens can provide an excellent strain resource for future development of special microbial fertilizers for tea trees.
Owner:ANHUI NORMAL UNIV
Acquisition and application of a ginseng growth-promoting bacterium producing acc deaminase
The invention discloses JJ8-3 bacterial strains of pseudomonas fluorescens of ginseng endophytic bacteria, and the preservation number is CGMCC No.8239. Among plenty of ginseng endophytic bacteria, some bacterial strains which can produce ACC deaminizing enzyme are obtained through primary selection, and the bacteria for producing the ACC deaminizing enzyme and promoting the growth of ginseng are obtained through repeatedly screening. Plenty of experiments prove that the bacterial strains JJ8-3 can produce the ACC deaminizing enzyme and have strong action for promoting the growth of the ginseng at the same time, and the bacterial strains have no pathogenicity. Through identification, the bacterial strains JJ8-3 are pseudomonas fluorescens. The disadvantages of low germination rate of ginseng seeds, slow growth of the ginseng which is one of the most important traditional Chinese medicine materials in China, poor stress resistance of the ginseng and the like are solved. The finding of the bacterial strains establishes a favorable basis for promoting the growth of the ginseng and developing and utilizing bacterial manure.
Owner:JILIN AGRICULTURAL UNIV
Preparation method and application of potassium-dissolving microbial agent
InactiveCN108690813APromote growthImprove fertility statusBiocidePlant growth regulatorsMicroorganismOrganic acid
The invention discloses a preparation method and application of a potassium-dissolving microbial agent, and belongs to the field of microbial technology. The preparation method of the potassium-dissolving microbial agent comprises: 1, preparation of a liquid potassium-dissolving microbial liquid; and 2, preparation of a solid potassium-dissolving microbial agent. The application of the solid potassium-dissolving microbial agent includes: (1) during planting, the solid potassium-dissolving microbial agent is applied by a broadcast mode, and the application amount is 10-20 kg per acre; (2) during sowing, the solid potassium-dissolving microbial agent and seeds undergo seed dressing, and 5-8 kg of the solid potassium-dissolving microbial agent is mixed in 1 kg of ryegrass seeds for sowing. The potassium-dissolving microorganism, namely Aspergillus aculeatus, has compatibility with ryegrass, has the capability of secreting IAA, siderophore, ACC deaminase and organic acid, and can effectively promote growth of the plant while dissolving potassium, can improve the soil fertility, and can greatly increase the content of rapidly available potassium in the soil. The preparation is convenient, the application method is simple, and the product can be inoculated by means of broadcast or seed dressing. The cost is low and the operation is simple.
Owner:LUDONG UNIVERSITY
A strain of Bacillus welchii and its application
InactiveCN110106109BImprove enrichment capacityImprove toleranceBiocidePlant growth regulatorsBiotechnologyColony morphology
The invention provides a strain of Bacillus wilsonii, and the preservation number of the strain is CCTCC NO.M2019204. The present inventor screened a strain of microorganisms from the roots of domesticated water hyacinth, found that the strain had strong resistance to heavy metals, and was identified as Bacillus wiedmannii strain by colony morphology, biochemistry and 16S rDNA sequencing analysis. ), the strain of Bacillus welchii can improve the ability of water hyacinth to accumulate heavy metals, and the heavy metals include at least one of Cd, Zn, Mn, Ni, Cu, and Pb. At the same time, it can release IAA and ACC deaminase to promote the growth of water hyacinth.
Owner:HUAZHONG AGRI UNIV
Biologically-regulated growth assisting product for high and steep slope vegetation planting technology as well as preparation and application methods of biologically-regulated growth assisting product
InactiveCN107691478APromote growth and reproductionPromote nodulationPlant growth regulatorsBiocideVegetationResearch Object
The invention discloses a biologically-regulated growth assisting product for a high and steep slope vegetation planting technology. The biologically-regulated growth assisting product comprises the following bacteria: 20-30% of a biologically-regulated growth assisting product for a high and steep slope vegetation planting technology, 20-30% of rhizobium solid preparation, 20-30% of rhizosphere ACC deaminase bacterium solid preparation and 20-30% of rhizosphere producing IAA growth promoting bacterium solid preparation. The biologically-regulated growth assisting product has the beneficial effects that high and steep slope vegetation planting and protection is used as a research object, a novel functional microbial composite bacterium is researched according to the ratio of components ofa slope vegetation community, and the biologically-regulated growth assisting product has the characteristics such as simplicity and convenience in production, convenience in use, low cost, no toxicity and no pollution, is subjected to engineering test and popularization in the ecological restoration and protection engineering of high and steep slope vegetation of a high-speed road and achieves arelatively good effect.
Owner:路域生态工程有限公司
Medicago pseudomonas strain capable of producing ACC (1-aminocyclopropane-1-carboxylate) deaminase and application of medicago pseudomonas strain
ActiveCN102827793BPromote growthIncrease productionBacteriaMicroorganism based processesBiologyCarboxylate
Owner:HARBIN NORMAL UNIVERSITY
Micro-high-efficiency decomposition agent for rice straw reprocessing
InactiveCN108997033AEfficient killingEasy to handleBio-organic fraction processingMicroorganism based treatmentPichia pastorisBacillus licheniformis
The invention discloses a micro-high-efficiency decomposition agent for rice straw reprocessing, which consists of the following raw materials in parts by weight: 0.5-1 part of trichoderma harzianum,0.8-1.5 parts of azotobacter chroococcum, 1-6 parts of diglycerin polypropylene glycol ether, 0.3-0.7 part of ACC deaminase, 0.6-1.5 parts of bacillus licheniformis, 0.3-0.7 part of phosphate-solubilizing bacillus megaterium, 0.5-0.9 part of pichia pastoris, 0.2-0.6 part of propylene alcohol polyether and 0.3-0.6 part of yeast. The straw decomposition agent of the present invention can effectivelydecompose lignin, cellulose and hemicellulose in crop straw, has short degradation time, and stable decomposition effects, can effectively kill diseases and insects, and has a decomposition effect atroom temperature, rapid treatment of organic materials and ultimate resource utilization are realized, the treated organic solid waste is thoroughly changed, and the advantages of improving soil, promoting growth, inhibiting soil-borne diseases, environmental protection and hygiene are achieved.
Owner:安徽上元家居材料股份有限公司
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