52 results about "Talaromyces" patented technology

The invention belongs to the technical field of microbiology and agricultural application thereof, and particularly relates to talaromyces sp., a microbial agent and application of the talaromyces sp. According to the invention, a fungus with antagonistic action on fusarium oxysporum is screened from the root of black nightshade, the fungus is identified as talaromyces, the inhibition rate of the strain on fusarium oxysporum is 68.4%, and pot experiment shows that the relative control effect of the strain on tobacco root rot is 61.1%; a field experiment result shows that the relative prevention effect of the strain on the tobacco root rot is 88.8%, the disease index of the tobacco root rot can be effectively reduced, large-area infection of pathogenic bacteria is inhibited to a certain extent, and meanwhile, the talaromyces sp. Strain screened by the invention can induce the activity of defense enzymes PPO, PAL and POD of tobacco seedlings, improve the disease resistance of the seedlings and protect the growth of tobacco plants. Therefore, talaromyces sp. Has great potential value in the aspect of preventing and treating tobacco root rot.

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 discloses talaromyces purpurogenum as well as a fermented supernatant and application thereof. The preservation number of the talaromyces purpureogenus F-4 is CCTCC NO: M 20252023, and the talaromyces purpureogenus F-4 has the growth promoting effects of dissolving phosphorus, fixing nitrogen and generating siderophores, also has the disease preventing and treating effects of preventing and treating garlic root rot, potato scab and wheat stem rot, and also can resist salt stress, alkali stress, salt-alkali composite stress, heavy metal stress and osmotic pressure stress. The fermentation supernatant of the talaromyces purpureus F-4 can be used for inhibiting the growth of fusarium solani spores, streptomyces botrytis spores and fusarium pseudograminearum and the germination of the spores of the fusarium solani, the streptomyces botrytis and the fusarium pseudograminearum. The talaromyces purpurogenus and the fermented supernatant thereof can effectively control the growth and reproduction of plant pathogens, reduce the risk of disease occurrence, reduce the dependence on chemical pesticides, and reduce the risk of environmental pollution and agricultural product residues, and have important significance for promoting the sustainable development of agriculture.

The invention provides a culture method for increasing the content of a bioactive substance Emodic acid in talaromyces purpurascens, and relates to the technical field of medicinal fungus culture. The culture method of the homopurple talaromyces spp. Comprises the following steps: carrying out liquid culture on hyphae of the homopurple talaromyces spp., and then inoculating the hyphae into a liquid culture medium containing black bean powder for culture. The defects in the prior art are overcome, and the pharmacological activity of the talaromyces purpurascens is enhanced by optimizing the formula of the fermentation culture medium and improving the fermentation conditions, so that the content of Emodic acid in the talaromyces purpurascens is increased.

The invention discloses a multifunctional talaromyces sp. Fungus RB-2 for preventing and controlling ginger stem rot and application of the multifunctional talaromyces sp. Fungus RB-2, and belongs to the technical field of microorganisms. The talaromyces sp. Fungus RB-2 is preserved in the China Center for Type Culture Collection, the preservation number of the talaromyces sp. Fungus RB-2 is CCTCC NO: M 20251722, and the preservation date of the talaromyces sp. Fungus RB-2 is July 28, 2025. The talaromyces sp. Strain RB-2 with the effect of inhibiting the growth of pathogenic bacteria is separated and purified, and the strain RB-2 has remarkable antagonistic activity on ginger stem rot pathogenic bacterium group pythium aphanidermatum and various economic crop pathogenic bacteria and has the potential of being developed into a biocontrol inoculant. The talaromyces sp. Strain RB-2 also has phosphorus dissolving and growth promoting capabilities, can remarkably promote the growth of ginger, and has the potential of preparing a soil conditioner and a microbial fertilizer, so that the micro-ecology of soil is improved, and the productivity of crops is enhanced.

The invention relates to talaromyces cordiformis and application thereof. The talaromyces sp. Strain Dz-1118 is found to have an antagonistic inhibition effect on fusarium solani, fusarium oxysporum, fusarium pseudograminearum, fusarium verticillium, fusarium graminearum or botrytis cinerea, so that the talaromyces sp. Strain Dz-1118 can be used for preventing and treating root rot, fusarium wilt, stem rot, spike rot, gibberellic disease or gray mold.

The invention relates to a low-density polyethylene plastic degrading bacterium, the name of which is Talaromyces fusiformus P6, and the preservation number of which is CCTCC (China Center for Type Culture Collection) NO: M 2025277. The preservation time is February 21, 2025, and the preservation unit is China Center for Type Culture Collection, Wuchang District, Wuhan City, Hubei Province, No. 299. The invention also relates to a separation and screening method of the low-density polyethylene plastic degrading bacterium, a strain capable of degrading low-density polyethylene plastic can be obtained, the strain has a good degrading effect on low-density polyethylene, and after polyethylene is biologically treated for 60 days, the surface of a low-density polyethylene film is colonized by the strain and becomes rough, so that the low-density polyethylene plastic is degraded. And obvious holes and gullies appear. The invention provides a new strain resource for biodegradation of low-density polyethylene plastic, and has a great application prospect.

The invention discloses a Brachybacterium stolonifer T-12, a microbial agent and application, and belongs to the technical field of biological prevention and control. The strain is preserved in the China General Microbiological Culture Collection Center (CGMCC) on December 9, 2024, the preservation address is No.3, No.1 yard, Beichen West Road, Chaoyang District, Beijing, and the preservation number is CGMCC No.41659. The Talaromyces Stokes T-12 is a fungus separated from soil and can be well colonized in the soil, it is found for the first time that the fungus has an obvious inhibition effect on sugarcane smut, sugarcane brown streak and sugarcane pokkah boeng for the first time, and the Talaromyces Stokes T-12 can be applied to prevention and treatment of sugarcane smut, sugarcane brown streak and sugarcane pokkah boeng. Particularly, the compound has an excellent prevention and treatment effect on sugarcane smut and has potential application value; and meanwhile, the strain also has certain growth promoting potential, has the capability of producing siderophores, and has wide popularization and application prospects.

The invention provides a polyketone compound and application thereof in preparation of an osteoclast differentiation inhibitor, and relates to the technical field of marine natural products. The compound is obtained by separation and purification from a fermentation culture of a marine fungus talaromyces sp. GMIMD 02524 (the preservation number is GDMCC No. 66968), the compound is named as talaromyces furanone A, and the structure of the compound is as shown in the formula (I) in the specification. The compound can effectively inhibit RANKL-induced osteoclast differentiation by inhibiting an NF-kappa B signal channel in vitro, and has no obvious cytotoxicity at an effective concentration. Therefore, the compound talaromyfuranone A can be used for developing medicines for preventing and treating osteoclast-related osteolytic diseases such as osteoporosis and the like, and has a good application prospect.

The invention discloses a rice endophytic Wille kamplaromyces cancerasus GLARF-10, a biological preparation thereof and application of the rice endophytic Wille kamplaromyces cancerasus GLARF-10 in preventing and treating rice blast, and belongs to the technical field of biopesticides. According to the present invention, the Wille kamplaromyces cerevisiae GLARF-10 is preserved in Guangdong Microbial Culture Collection Center on December 31, 2024, and the preservation number of the Wille kamplaromyces cerevisiae GLARF-10 is GDMCC No: 65695. The fermentation liquor or the supernate of the deliciosus velava GLARF-10 is used for preparing a corresponding biological agent; the cyanobacteria velava GLARF-10 and the biological preparation of the cyanobacteria velava GLARF-10 are applied to prevention and treatment of rice blast. The bacillus subtilis is mainly used for inhibiting normal growth of magnaporthe oryzae and has an excellent potential biocontrol effect of preventing and treating the magnaporthe oryzae, fermentation liquor or supernate of the bacillus subtilis is sprayed to rice tissues by controlling the biomass of the bacillus subtilis to be used for preventing and treating the magnaporthe oryzae, and the influence on the ecological environment is small; the strain is low in culture condition requirement and has good development and application prospects.

The invention relates to a talaromyces sayerrensis T28 with biocontrol and growth-promoting functions and application thereof, and belongs to the technical field of agriculture (plant protection). Endophytic fungi are separated from healthy tobacco plants, the biocontrol strain T28 with disease-preventing and growth-promoting functions is screened from the endophytic fungi, and the strain is remarkable in antibacterial effect and growth-promoting effect, can promote development of tobacco root systems, and has a good application prospect. Meanwhile, the tobacco black shank prevention and treatment effect can be effectively improved, the problems of pesticide resistance development of plant pathogenic bacteria, pesticide residues and the like are solved, and a theoretical basis is provided for development and application of a novel biocontrol fungicide.

The invention relates to the technical field of microorganisms, and discloses a talaromyces funiculi LD-YGH31 and an application of the talaromyces funiculi LD-YGH31 in salt tolerance. The strain is separated from the root system of halophyte, and the preservation number of the strain is CCTCC NO: M 20251815. After the strain is cultured, the strain and plants are co-cultured, and the growth performance and stress resistance of the plants under salt stress can be remarkably improved. Experiments prove that when the strain and tomato seedlings are co-cultured, under the stress condition of 200 mM NaCl salt, the fresh weight and plant height of the tomato seedlings can be remarkably improved, the activity of superoxide dismutase and peroxidase is improved, the content of malondialdehyde and the relative conductivity are reduced, and the K < + > / Na < + > steady state in plant roots and leaves is maintained. The strain is novel, the application method is simple and easy to implement, and the strain can be developed into a microbial fertilizer for saline-alkali soil crop planting and has remarkable agricultural application value.

The invention belongs to the field of microorganisms, and relates to a phosphate-solubilizing fungus with sandy soil adaptability, in particular to a high-efficiency sandy soil phosphate-solubilizing talaromyces HZ29 strain as well as a screening method and application of the high-efficiency sandy soil phosphate-solubilizing talaromyces HZ29 strain. The talaromyces sp. HZ29 has the preservation number of CGMCC (China General Microbiological Culture Collection Center) NO.42246, and is preserved in the General Microbiological Culture Collection Center of the China Committee for Culture Collection of Microorganisms on October 15, 2025. A new phosphorus-solubilizing fungus strain is obtained through screening for the first time, phosphorus which is difficult to be directly absorbed by crops in soil can be efficiently activated, the content of available phosphorus in the soil is increased, and the phosphorus-solubilizing fungus strain has an outstanding phosphorus-solubilizing effect; and the strain has siderophore secretion capability and disease bacterium antagonism capability, and has a growth promoting function on crops.

The invention discloses a marine talaromyces brachypodius extract and application thereof, the strain is talaromyces brachypodius QDU-WH004 preserved in China Center for Type Culture Collection on November 24, 2023, the preservation number is CCTCC NO: M 20232329, and the preservation address is Wuhan University Life Science College, Luojia Hill, Wuchang District, Wuchang District, Hubei Province, China. The fermented extract of talaromyces brachypus can effectively inhibit the activity of pancreatic lipase and further inhibit the hydrolysis of dietary triglyceride, so that the effects of reducing fat and losing weight are achieved.

The invention belongs to the technical field of biological medicine, and discloses a natural product QS-C derived from marine microorganisms and a preparation method and application thereof. The structure of the natural product QS-C is shown as a formula (1), and the natural product QS-C has remarkable anti-hepatic fibrosis activity, improves the pathological morphology of hepatic tissues in a dose-dependent manner, reduces collagen deposition and inhibits expression of key fibrosis markers, and has very excellent application prospects in preparation of anti-hepatic fibrosis drugs and / or health care products. Moreover, the natural product QS-C is separated from metabolites of the marine microorganism talaromyces stipes, industrial production can be realized through large-scale fermentation culture, and the natural product QS-C has a very excellent drug development prospect.

The invention belongs to the technical field of microorganisms, and particularly relates to talaromyces amestokiae as well as a separation and screening method and application of the talaromyces amestokiae. In order to simultaneously regulate and control the contents of ethyl lactate, acetic acid and isoheteroacid in the Luzhou-flavor liquor, the invention provides the Imistoc talaromyces capable of reducing acid and increasing milk in the Luzhou-flavor liquor, and the preservation number is CGMCC No. 42174. The strain is subjected to single-bacterium enhanced fermentation in Luzhou-flavor liquor, and in the presence of Daqu, the fermentation efficiency of the Luzhou-flavor liquor can be remarkably improved, alcoholic fermentation is promoted, and the ethanol content is increased. The content of esters in the Luzhou-flavor liquor can be regulated and controlled, the taste and quality of the Luzhou-flavor liquor are improved by increasing the content of ethyl lactate and reducing the content of isoheteroacid and acetic acid, the liquor flavor is more coordinated, the Luzhou-flavor is more prominent, and the blending difficulty is reduced.

The application provides a method for promoting Talaromyces cucurbitiradicus to utilize ethanol to produce PHA by activated carbon, and belongs to the technical field of bio-chemical industry.The method comprises the following steps: adding ethanol, a nitrogen source and buffer salt into water to prepare a fermentation substrate, then inoculating Talaromyces cucurbitiradicus into the fermentation substrate, adding activated carbon and uniformly dispersing, fermenting the obtained fermentation liquid, filtering, treating the obtained fermentation liquid with sodium hypochlorite solution, filtering, dispersing the obtained wet filter cake with chloroform, then adding methanol or ethanol to precipitate PHA, filtering, and obtaining PHA solid.The method can significantly strengthen the metabolic ability and PHA accumulation ability of Talaromyces cucurbitiradicus by adjusting the adding amount of activated carbon and setting a nutrition limiting condition, so that the high-efficiency utilization of ethanol carbon source and the high-level accumulation of PHA are realized.

The application discloses a high-phosphorus hematite biological desphosphorization method based on micro-electric field stepwise domestication and nutrient slow-release regulation, and belongs to the technical field of mineral processing and bio-metallurgy. The biological desphosphorization method comprises the following steps: culturing Bacillus subtilis and Bacillus megaterium to the logarithmic growth phase to obtain active bacteria suspension of a combined bacterial flora; placing the active bacteria suspension in different high-phosphorus hematite slurries from low concentration to high concentration, and obtaining a dominant functional bacterial flora under the regulation of micro-electric field and nutrient slow release; culturing the dominant functional bacterial flora to the logarithmic phase, then adding pretreated high-phosphorus hematite powder for leaching, monitoring the pH value, and separating to obtain leaching solution I and leaching residue I; mixing the leaching residue I with a fungal leaching medium, inoculating a fungus Talaromyces for synergistic leaching, and separating to obtain leaching solution II and desphosphorized iron concentrate. The application successfully constructs an efficient, stable and environment-friendly functional bacterial flora + fungus synergistic system, and realizes efficient removal of phosphorus elements in high-phosphorus iron ore in a short period.

The invention relates to talaromyces pseudomonas hzt-3'as well as a preparation method and application of the talaromyces pseudomonas hzt-3 ', and belongs to the technical field of application of microorganisms. The strain is preserved in the China Center for Type Culture Collection, the preservation number of the strain is CCTCC NO: M 20251797, and the strain is classified and named as (Talaromyces pseudomonas hzt-3 '). The method comprises the following steps: collecting moss and vegetation soil samples from basalt, diabase and dolomite; diluting bacterial colonies in the sample, and separating and purifying the bacterial strains by using a Czapek culture medium; anorthite and serpentine are used as inorganic salt sources for strain screening, and strains which grow stably and have a good leaching effect on calcium magnesium silicate minerals are obtained; the strain is applied to efficient leaching of anorthite, serpentine and wollastonite, and compared with a sterile control group, the effect of improving the leaching rate of calcium and magnesium ions is remarkable. The method solves the problem that the reaction rate of mineral sequestration carbon dioxide is slow due to the fact that ions in natural silicate minerals are difficult to leach, and has great significance.

The application discloses a Talaromyces purpureofaciens strain and a fermentation supernatant thereof and application. T. purpureogenus F-4, which has a preservation number of CCTCC NO: M 20252023, has the effects of promoting growth by dephosphorization, nitrogen fixation and iron carrier production, and the effects of preventing and treating diseases such as garlic root rot, potato scab and wheat foot rot, in addition to the effects of resisting salt stress, alkali stress, salt-alkali combined stress, heavy metal stress and osmotic pressure stress. The fermentation supernatant of the Talaromyces purpureofaciens F-4 can inhibit the growth of sporodochia of Fusarium solani, Streptomyces bottropensis and Pseudofusarium pseudotsugae and the spore germination thereof. The Talaromyces purpureofaciens and the fermentation supernatant thereof can effectively control the growth and reproduction of plant pathogenic fungi, reduce the risk of disease occurrence, reduce the dependence on chemical pesticides, reduce environmental pollution and the risk of agricultural product residues, and have important significance for promoting the sustainable development of agriculture.

The invention belongs to the technical field of biocontrol bacteria, and particularly relates to pseudomonas mediterranei with a mildew-proof effect and application of the pseudomonas mediterranei. Specifically, a strain of Pseudomonas mediterranean with a potential biocontrol function is separated from rhizosphere soil of tobacco, and the strain of Pseudomonas mediterranean with the potential biocontrol function is separated from rhizosphere soil of tobacco. The full-length sequence of bacteria is obtained through 16S rRNA gene sequencing, and a phylogenetic tree is constructed to determine the taxonomic status and genetic relationship of the bacteria. A further research shows that the strain not only has a higher self-bacteriostasis rate, but also can inhibit the growth of aspergillus niger, aspergillus flavus, filamentous fungi and talaromyces varioti by generating volatile substances and fermentation products thereof. In addition, the bacteriostatic effect of the strain on the dried tobacco leaves is also verified, and the strain shows good application potential, so that the strain has wide application prospects.

The present invention discloses a microbial composting agent for straw and its preparation method, belonging to the field of microbial technology. The microbial composting agent for straw of the present invention is prepared from the following raw materials in parts by weight: 15-18 parts of functional microbial liquid, 3-5 parts of neutral protease, 1-3 parts of laccase, 20-25 parts of nano-porous diatomite carrier, 5-7 parts of humectant, 2-3 parts of humic acid chelated trace elements, and 2-4 parts of inducer. The present invention screens Thermophilic Talaromyces, Thermoactinomyces guangxiensis, and Arthrobacter terregens to form a functional microbial liquid, adds a laccase-protease complex system in combination with the physical adsorption effect of diatomite, adds humic acid chelated trace elements to form an ion exchange network with polyglutamic acid, and efficiently degrades straw components, accelerates the composting process, and improves the quality of straw compost through the triple mechanisms of "enzymatic degradation - element supplementation - microenvironment regulation".

The invention provides a biological control agent for tobacco bacterial wilt, and belongs to the technical field of tobacco disease control methods. The biological control agent is prepared by uniformly mixing Penicillium reevesii and Angelica talaromyces fermentation broth according to a mass ratio of 2: 3. The biological control agent has a strong inhibition effect on tobacco bacterial wilt, the biological control agent is applied 10 days after transplanting, the biological control agent is applied again every 15 days, and the tobacco bacterial wilt can be effectively controlled. The medicament disclosed by the invention is non-toxic, free of pathogenicity, safe to human and livestock, environment-friendly and excellent and lasting in disease-resistant effect, and has a potential application prospect.

The application discloses a Talaromyces with multi-oxidase synergistic expression capacity and a fermentation method and application thereof. Talaromyces sp. The Talaromyces (Talaromyces autumnalis) Ta-lac is preserved in the China General Microbiological Culture Collection Center on July 11, 2025, and the preservation number is CGMCC No. 42125. Compared with the engineering strain for biosynthesis of laccase, the strain has strong environmental adaptability, can naturally synthesize laccase, and has relatively stable genome, no potential risk of exogenous genes and relatively high safety. The Talaromyces has a short growth cycle, high yield of laccase, nitropropane dioxygenase, hydrogenase coenzyme dioxygenase and squalene monooxygenase and high lignin degradation activity in a fermentation process. The Talaromyces Ta-lac is applied to degradation of toxin dye wastewater, and has remarkable detoxification and decolorization effects.

The invention relates to the technical field of microorganisms and agriculture, and particularly discloses talaromyces sp. P85, a product containing the talaromyces sp. P85 and application of the talaromyces sp. P85. A functional microorganism capable of effectively preventing and controlling pineapple heart rot is separated and screened from healthy pineapple plant rhizosphere soil, and is identified as talaromyces sp. After the talaromyces sp. Is prepared into a fungicide, the disease-resistant and growth-promoting effects of plants can be remarkably improved, so that the talaromyces sp. Can be used for creating a novel biological prevention and control product for efficiently preventing and controlling pineapple heart rot.

The invention provides an antagonistic strain of a strawberry alternaria alternata pathogenic bacterium. The antagonistic strain of the strawberry alternaria alternata pathogenic bacterium is a talaromyces strain. The invention further provides application of the antagonistic strain of the strawberry alternaria alternata pathogenic bacteria, and the antagonistic strain is used for inhibiting the activity of the strawberry alternaria alternata pathogenic bacteria (Alternania) and preventing and treating strawberry diseases caused by the strawberry alternaria alternata pathogenic bacteria (Alternania). The antagonistic strain talaromyces provided by the invention can provide more potential biocontrol resources for biological control of pathogenic bacteria of the alternaria tenuissima, and the healthy development of the strawberry industry is promoted.

The invention relates to a transcriptional activator and application of a gene of the transcriptional activator in improvement of cellulase produced by filamentous fungi and growth of the filamentous fungi, and belongs to the technical field of genes. In order to solve the problems that an existing filamentous fungus strain is still low in cellulase yield, high in cost and the like, the invention provides a transcriptional activator of cellulase and hemicellulase, and the nucleotide sequence is shown as SEQ ID NO.1; 1, and the amino acid sequence is as shown in SEQ ID NO. 2. The invention provides application of the transcriptional activator in improvement of growth of talaromyces filamentous fungi and production capacity of the talaromyces filamentous fungi on cellulase and hemicellulase after gene overexpression of the transcriptional activator.

The application belongs to the field of microorganisms, and relates to a phosphorus solubilizing fungus with sandy soil adaptability, in particular to a high-efficiency sandy soil phosphorus solubilizing Talaromyces HZ29 and a screening method and application thereof. Talaromyces pseudofuniculosus The preservation number of the Talaromyces HZ29 is CGMCC NO.42246, and the Talaromyces HZ29 is preserved in the China General Microbiological Culture Collection Center on October 15, 2025. The application first screens a new phosphorus solubilizing fungus strain, can efficiently activate the phosphorus in soil which is difficult to be directly absorbed by crops, improves the content of effective phosphorus in soil, has an outstanding phosphorus solubilizing effect, and has the abilities of iron carrier secretion and antagonism to plant disease bacteria and the function of promoting crop growth.

The invention relates to talaromyces rope and application of VOCs (volatile organic compounds) produced by the talaromyces rope in promotion of tobacco growth, and belongs to the technical field of microorganisms. Carbon nano sol (CNS) is used for treating tobacco, a talaromyces rope F126 is separated and screened from rhizosphere soil of the tobacco, and the strain F126 and VOCs generated by the strain F126 can promote growth of the tobacco, so that application of chemical fertilizer in the tobacco is reduced, the ecological environment is further protected, and sustainable development of agriculture is promoted.

The invention discloses orange peel and talaromyces sporophilus combined fermentation liquor, which is prepared by the following steps: inoculating talaromyces sporophilus GX1 on orange peel, fermenting for 15-20 days at 26-28 DEG C and 140-160 r / min, filtering after fermentation, and taking filtrate, thereby obtaining the orange peel and talaromyces sporophilus combined fermentation liquor, the invention also discloses an application of the orange peel and talaromyces sporophilus combined fermentation broth in prevention and control of nematodes. According to the invention, a talaromyces sporophilus is separated and screened from soil, the talaromyces sporophilus can survive well after the talaromyces sporophilus and orange peel are mixed, and the obtained fermentation liquor is used for preventing and treating plant parasitic nematodes; furthermore, a fermentation liquor obtained by combining the talaromyces sporophilus GX1 with orange peel has a good poisoning effect on second-stage larvae of the auricular bean root-knot nematode, can inhibit incubation of eggs, and has very important significance on enriching plant parasitic nematode biocontrol bacterium resources and developing nematode killing plants and microbial source pesticides or pesticide fertilizers.