48 results about "Eupenicillium molle" patented technology

The invention relates to the technical field of microorganisms, in particular to penicillium LDFST10 and application of the penicillium LDFST10 in promoting plant growth or preventing and treating stem rot. The preservation number of the penicillium LDFST10 is CGMCC (China General Microbiological Culture Collection Center) No. 41960. The application comprises the step of applying the penicillium LDFST10 or the fermentation product thereof to rhizosphere soil of the plant so as to promote the growth of the plant and prevent and treat basal stem rot. The invention researches and screens out the penicillium frutescens LDFST10 capable of promoting plant growth and inhibiting various pathogenic bacteria of stem rot, various growth promoting preparations or bacteriostatic agents or drugs aiming at the stem rot can be developed on the basis of the penicillium frutescens, and the penicillium frutescens LDFST10 has important value in the planting field of various crops such as corn, wheat and the like.

The present invention generally relates to an isolated Penicillium strain, named Penicillium olsonii TLL1, with a preservation number of NRRL 68252, and to the use thereof in promoting plant growth, and to the use of the Penicillium strain, named Penicillium olsonii TLL1, named Penicillium olsonii TLL1, named Penicillium olsonii TLL1, named Penicillium olsonii TLL1. Specifically, the present invention provides compositions suitable for promoting plant growth comprising the isolated fungal strains that can mitigate Al toxicity 5 and increase phosphate effectiveness, as well as methods of their promotion of plant growth.

The invention belongs to the technical field of microorganisms, and particularly relates to bacillus velezensis A-39 and application of the bacillus velezensis A-39 in prevention and treatment of postharvest diseases of citrus, and the preservation number of the bacillus velezensis A-39 is CCTCC NO: M 20252917. The bacillus velezensis A-39 generates soluble antibacterial substances, does not generate volatile antibacterial substances, and has good prevention and treatment effects on citrus green mold, citrus anthracnose and citrus black rot. The result of the embodiment shows that the strain A-39, the bacterial liquid, the fermentation liquid and the metabolite of the strain A-39 can obviously inhibit the mycelial growth of penicillium digitatum; the control effect of the strain A-39 on the penicillium citrinum induced by penicillium digitatum is 100%; under natural conditions, the morbidity of citrus anthracnose treated by the strain A-39 is 0.33%, and the morbidity of citrus black rot is 0.33%; the control effect of the strain A-39 after fruit picking under the bacterial liquid concentration of OD600 = 0.3 is 68.84%.

The invention discloses a microbiological degraded Betallop simulation sample and a preparation method thereof, and belongs to the technical field of cultural relic degradation simulation. The method comprises the following steps: inoculating a specific decay-causing fungus suspension on the surface of a bay leaf simulated substrate for microbial degradation, wherein the specific decay-causing fungi comprise penicillium chrysogenum and humicola brownish black. The penicillium chrysogenum and the humicola brownish black obtained through screening have important values for researching a biological degradation mechanism of the cultural relics and developing a targeted biological prevention and control technology, and the simulation sample prepared by the method provides a standardized sample for protecting and repairing the Betashes; the method can be used for safely and efficiently verifying various reinforcing materials, mildew preventive, cleaning agent, protection process and repair technology and researching the aging mechanism, greatly reduces the risk of directly testing on precious cultural relics, and has important significance on promoting the scientific protection of plant fiber cultural relics such as Beijing.

The present application belongs to the technical field of postharvest disease control, and particularly relates to a biocontrol Serratia marcescens and its use for postharvest disease control and storage of pears. The steps are as follows: the Serratia marcescens is activated and cultured, and the bacterial cells are obtained by centrifugation after the culture; the bacterial cells are resuspended in sterile physiological saline to obtain a bacterial suspension; the bacterial suspension is injected into the holes punched on the surface of the pears, and then an equal volume of Penicillium expansum spore suspension is injected, so that the effective control of the Penicillium disease caused by Penicillium expansum is achieved; or the bacterial suspension of the Serratia marcescens is uniformly sprayed on the surface of the pears, and then naturally dried, so that the use for postharvest disease control and storage of the pears is achieved; the present application can significantly reduce the occurrence of the postharvest Penicillium disease of the pears, and reduce the natural rot rate of the pears after harvest, and is safe and environmentally friendly, and not only has no significant adverse effect on the main quality indicators of the postharvest pears, but also can maintain the storage quality of the pears, and achieves a significant technical effect, and has a wide application prospect.

This invention belongs to the field of microbial technology, specifically relating to an Kodamaea strain HBF12 and its applications. The Kodamaea strain HBF12 provided by this invention is deposited at the China Center for Type Culture Collection (CCTCC), with accession number CCTCC M 20241462. Verification through examples shows that this strain has significant inhibitory effects on *Geotrichum citri-aurantii* and *Penicillium digitatum*, and exhibits good preventative effects against postharvest diseases of citrus, particularly sour rot and green mold. Strain HBF12 demonstrates good biocontrol potential, providing a new resource for the safe control of postharvest diseases of citrus.

This invention discloses a compound fungal agent containing Penicillium citrinum and Trichoderma guizhouense, wherein the Penicillium citrinum is Penicillium citrinum (… Penicillium citrinum NJAU-T106, the Guizhou Trichoderma is Guizhou Trichoderma ( Trichoderma guizhouense NJAU4742. This invention also discloses its preparation method and its application in promoting banana plant growth, increasing banana yield, and controlling banana wilt disease. This invention screened Penicillium citrinum (NJAU4742) from banana disease-suppressing soil to obtain a strain with good biocontrol and growth-promoting effects. Penicillium citrinum The study used NJAU-T106 and innovatively combined it with Trichoderma guiyuanensis NJAU4742 to construct a synergistic system of Penicillium citrinum and Trichoderma guiyuanensis. This effectively reduced the incidence of banana wilt disease while better promoting banana plant growth and increasing banana yield, thereby driving the green and sustainable development of the banana industry.

The present application relates to the technical field of microbial inoculant, in particular to a compound microbial inoculant containing penicillium oxalicum and a preparation method thereof, the compound microbial inoculant containing penicillium oxalicum comprises the following raw materials in parts by weight: penicillium oxalicum solid-state fermentation product 3-5 parts, zeolite powder 20-25 parts, potassium fulvate 5-10 parts, humic acid 10-15 parts, sodium lignosulfonate 8-12 parts, and modified diatomite 30-40 parts. The compound microbial inoculant containing penicillium oxalicum prepared by the present application has excellent soil-borne disease control effect and good stability.

The present application relates to a kind of penicillium for plant disease biological control and its application.The present application is obtained by research and screening a new biocontrol agent Penicillium brefeldianum 54-13, the fermentation product thereof can effectively activate the immune induction level of plant, improve the disease resistance of plant caused by wheat powdery mildew, wheat scab and rice blast fungus, including wheat powdery mildew, wheat scab and rice blast fungus etc., provide a safe and environmentally friendly disease control strategy for the sustainable development of wheat and rice.

The invention provides a method for preparing DMOA mixed-source terpenoids from penicillium sclerotiorum HY5, the DMOA mixed-source terpenoids and application of the DMOA mixed-source terpenoids in herbicides, and belongs to the technical field of weed control. The penicillium sclerotiorum HY5 is utilized to successfully prepare the DMOA mixed-source terpenoid compound capable of regulating and controlling the growth of the weeds, the growth of the weeds can be promoted or inhibited, and the penicillium sclerotiorum HY5 has the development potential of serving as a green pesticide lead compound and can be used for developing natural product herbicides or plant growth regulator products with brand-new structures and unique action mechanisms.

This invention discloses a comprehensive control method for black rot disease in cauliflower containing a biological agent, comprising the following steps: S1, transplanting treatment: 200-500 ml of the mixed biological agent is applied to the roots of transplanted cauliflower seedlings as a root drench; the mixed biological agent contains at least 1 × 10⁻⁶ viable bacteria. 8 S1. A bacterial suspension of *Penicillium restrictum* and *Paecilomyces lilacinus* at a CFU / mL ratio of 1-3:1; S2. Spraying treatment: After transplanting cauliflower seedlings, spray the plants with a compound microbial agent; the compound microbial agent contains a bacterial suspension of *Penicillium restrictum* and *Paecilomyces lilacinus* at a volume ratio of 4-6:1; the viable count of both *Penicillium restrictum* and *Paecilomyces lilacinus* bacterial suspensions is not less than 1×10⁻⁶. 8 CFU / mL. The method described in this invention can effectively reduce the incidence of black rot in cauliflower during the transplanting to survival period, survival to heading period, and heading to harvest period.

The invention relates to an acid soil improvement fungicide based on penicillium photosporum and alkaline minerals and a preparation method and application thereof, the fungicide is composed of penicillium photosporum spore powder, the alkaline minerals and humic acid according to a certain mass ratio, and the alkaline minerals are formed by mixing calcium carbonate and magnesium silicate according to a specific ratio. The thermal setting formula and process can significantly improve the performance of the microbial inoculum, so that the colonization rate of spores in acid soil is greatly improved, and the pH buffer efficiency is also significantly improved. After the microbial agent is applied to acid soil, the pH value can be synergistically increased, the aggregate stability is enhanced, nutrients are activated, and the microbial agent is suitable for remediation of acid soil in farmlands, orchards and the like.

The invention provides Penicillium ochrochloron Ynauu-PO resistant to lead and cadmium and capable of antagonizing panax notoginseng root rot and application of the Penicillium ochrochloron Ynauu-PO, and relates to the field of microorganisms. The preservation number of the penicillium ochrochloron Ynauu-PO is CCTCC NO: M 20252802, the strain can have the capabilities of efficiently resisting lead and cadmium and antagonizing panax notoginseng root rot at the same time, and the technical bottlenecks that the survival rate of microorganisms in high-concentration lead and cadmium polluted soil is low and the remediation effect is poor are solved; an environment-friendly biological control scheme is provided, so that the use of chemical pesticides is reduced, and the environmental pollution and the drug resistance of pathogenic bacteria are avoided.

The invention provides a combined biological agent as well as a preparation method and application thereof, and relates to the technical field of soil remediation. The combined biological agent is prepared from a penicillium oxalicum fermentation solution, a chaetophyllum fermentum fermentation solution, a thiamine-solubilizing clostridium fermentum fermentation solution, a nitrogen-fixing functional bacterium fermentation solution, a phosphorus-solubilizing bacillus megaterium fermentation solution, a bacillus mucilaginosus fermentation solution and a pseudomonas aeruginosa fermentation solution. According to the combined biological agent, through the synergistic effect of multiple functional strains, the effective state concentration of heavy metal in soil is effectively reduced, meanwhile, the soil fertility is improved, the survival rate and colonization ability of the agent in an extreme environment are enhanced, the vegetation coverage rate is remarkably increased, and the soil quality is improved. And an efficient solution is provided for ecological restoration of the solid waste storage yard of the nonferrous metal mining area in the northwest arid region.

The invention discloses Penicillium carmichaeli and application thereof in prevention and control of crop stem rot, and belongs to the technical field of green prevention and control of crop diseases. According to the invention, a strain of Penicillium cameberti JK10 is separated from rhizosphere soil of crops, and the Penicillium cameberti JK10 has an obvious antagonistic effect on pathogenic bacteria, namely fusarium, of crop stem rot, has the properties of nitrogen fixation, potassium dissolution, phosphorus dissolution and siderophore production, and can be used as a novel green crop disease prevention and control preparation.

The invention provides a biocontrol penicillium and application thereof, the biocontrol penicillium is Penicillium oxalicum POIL-1, the biocontrol penicillium is preserved in the China General Microbiological Culture Collection Center (CGMCC), and the preservation number is CGMCC No.42328. The biocontrol penicillium has the advantages that the biocontrol penicillium is the Penicillium oxalicum POIL-1, and the biocontrol penicillium is the Penicillium oxalicum POIL-1; it is found for the first time that the strain or culture filtrate of the strain can effectively inhibit various common potato pathogenic bacteria including phytophthora infestans, can be used for field biological control of major diseases such as potato late blight and the like, and is beneficial to reduction of use of chemical pesticides. In addition, the strain significantly promotes the growth of solanaceae crops such as potatoes, tobaccos and tomatoes, has good phosphate solubilizing ability, and is helpful for improving the crop yield and reducing the use of phosphate fertilizer. The Penicillium oxalicum POIL-1 strain can be used for biological pesticide development, has triple effects of preventing diseases, promoting growth and improving soil quality, is green and environment-friendly, is low in cost, and has good application potential.

The application discloses a kind of livestock and poultry manure high-temperature rapid composting compound microbial inoculum and preparation and application thereof, the microbial inoculum is prepared by the fermentation product of Brevibacillus borsalensis and the fermentation product of Penicillium chrysogenum mixture.The microbial inoculum can promote rapid composting temperature rise, shorten composting time, while significantly reducing ammonia and nitric oxide emissions during composting, increase the content of nitrogen, phosphorus and potassium in composting, and improve composting quality.It is suitable for industrial scale production requirements, and is easy to use in large areas.

The application belongs to the technical field of microorganisms, and particularly relates to a salt stress-resistant and phosphorus-solubilizing Penicillium oxalicum as well as products and applications thereof. The application provides the Penicillium oxalicum, which is preserved on October 26, 2022, preserved in the China General Microbiological Culture Collection Center, and has a preservation number of CGMCC No. 40346. The Penicillium oxalicum provided by the application has the functions of salt stress resistance and phosphorus solubilization, can improve the utilization rate of soil insoluble phosphate in a saline-alkali soil, significantly improves the content of soluble phosphorus in the soil, has a wide application prospect in soil remediation and soil fertility improvement in the saline-alkali soil, and has far-reaching significance in agricultural production activities.

The invention discloses aspergillus niger and application thereof. The preservation name of the aspergillus niger is Aspergillus niger JS-1, and the aspergillus niger is named as Aspergillus niger JS-1. The preservation unit is China Center for Type Culture Collection; the preservation address is Wuhan University, Wuhan, China; the preservation date of the strain is 2017.1. 11; and the preservation number of the strain is CCTCCM2017024. Experiments prove that the aspergillus niger has obvious broad-spectrum antibacterial activity, and has an obvious inhibition effect on various fruit and vegetable postharvest rot-causing fungi including penicillium digitatum, penicillium italicum, geotrichum candidum, botrytis cinerea, fusarium tripteroides and penicillium expansum. The compound can obviously influence the pathogenic activity of postharvest rot-causing fungi on fruits, is expected to be prepared into a microbial preparation for biological control of fruits, provides a new choice for developing a new fruit preservative, and has good economic and social benefits.

The invention belongs to the field of microbial fermentation engineering, and particularly relates to a microbial strain with high yield of pyripyropene A and application thereof. The strain QLN-015 is preserved in the China General Microbiological Culture Collection Center on February 2, 2026, the preservation number is CGMCC No.42501, the classification name is Penicillium coprosum, and the preservation address is No.3, Yard 1, Beichen West Road, Chaoyang District, Beijing. The pyripyropene A prepared by the invention is a precursor compound of afidopyropen, belongs to a novel insecticide with a novel structure, high efficiency and low toxicity, and shows remarkable market application prospect and industrial development potential.

The purpose of the present invention is to provide a composition for control of plant disease that contains a microorganism that acts to suppress the onset of plant disease as an effective bacteria and can be used as a biological agrochemical.　Provided is a composition for control of plant disease that contains, as an active ingredient, bacterial cells of a strain that belongs to Eupenicillium javanicum or Penicillium javanicum or of a variant of such a strain or a culture of such bacterial cells.

The invention provides an application of penicillium kluyvei in improvement of saline-alkali soil, and belongs to the field of soil improvement. According to the scheme, the complex microbial inoculant of penicillium kkerchii is used for improving saline-alkali soil, and the complex microbial inoculant comprises penicillium kkerchii, sphingomonas and artemisia sacrorum extract; wherein the name of the penicillium kenii strain is penicillium kenii 23301-20, the preservation unit is China General Microbiological Culture Collection Center, and the preservation number is CGMCC No.41049. The application can be used for permanently improving the saline-alkali soil, so that the land is more suitable for the growth of common crops.

This invention relates to high-protein-producing fungal strains belonging to the genera *Trichoderma*, *Aspergillus*, *Fusarium*, *Penicillium*, *Basilaria*, *Aureospora*, or *Pythium*, preferably *Trichoderma*, wherein the expression of at least one protein encoded by a gene selected from ID 65290, ID 120583, ID 43599, ID 35768, ID 80200, and ID 122457 or its ortholog is modified. The invention also relates to various uses of this strain and methods of genetic modification.

The application provides a penicillium oxalicum strain and application thereof, and relates to the technical field of microorganisms. Penicillium oxalicum HN-7 is obtained through screening in the application, and it is proved that the penicillium oxalicum strain has inhibiting effects on multiple plant disease pathogens such as tobacco phytophthora, pythium ultimum, botrytis cinerea and pseudomonas syringae, has broad-spectrum antibacterial performance, can stably colonize in plant roots and stems, and can efficiently prevent and control multiple diseases such as bacterial wilt, thereby providing a new biocontrol strain for biological control of pesticides.

The invention relates to the technical field of microbial agents. The invention provides a microbial agent. The microbial agent is prepared from the following components: 14 to 18 parts of bacillus megaterium, 5 to 10 parts of bacillus coagulans, 8 to 13 parts of penicillium baylii fungi, 6 to 11 parts of penicillium oxalicum fungi, 3 to 5 parts of arbuscular mycorrhizal fungi, 2 to 6 parts of bacillus mucilaginosus, 7 to 10 parts of aspergillus niger and 4 to 6 parts of paecilomyces lilacinus. According to the microbial agent disclosed by the invention, various bacteria are matched for use, so that phosphides which cannot be utilized by crops in soil can be effectively promoted to be converted into soluble phosphides which can be utilized, the content of available phosphorus in the soil is increased, the effectiveness of phosphorus is improved, absorption and utilization of the crops are ensured, and the growth and development of the crops are promoted.

The purpose of the present invention is to provide an agent for improving intestinal flora, the agent being capable of improving intestinal flora by increasing the number of bacteria belonging to the genus Bifidobacterium and / or the genus Lactobacillus in the intestines. In the present invention, an enzyme-containing substance derived from fungi belonging to the genus Penicillium increases the number of both bacteria belonging to the genus Bifidobacterium and bacteria belonging to the genus Lactobacillus in the intestines, and is capable of exhibiting the excellent effect of improving the intestinal flora.

This invention belongs to the field of microbial technology, specifically relating to a strain of Bacillus bellis B13, a biocontrol agent, and its application. The Bacillus bellis B13 described in this invention is deposited at the China Center for Type Culture Collection (CCTCC), accession number CCTCC NO: M 2026344. Isolated from disease-free healthy citrus fruits, it exhibits stronger adaptability to the microenvironment on the citrus surface and has less impact on the environment and humans. Bacillus bellis B13 can effectively inhibit the growth of Penicillium fingering. The results of the examples show that treatment with strain B13 significantly reduced the incidence of postharvest diseases in Cara Cara navel oranges during postharvest storage, providing a new approach for citrus disease control.

The invention belongs to the technical field of organosilicon heat-resistant primer, and particularly relates to a preparation method of organosilicon heat-resistant primer. The invention relates to a preservative. The preservative is prepared by compounding DCOIT and geraniol according to a mass ratio of (2-4): 1. The preservative prepared by compounding the DCOIT and the geraniol has a combined synergistic effect on various moulds such as aspergillus niger, aspergillus flavus, cladosporium cereus, paecilomyces varioti, penicillium citrinum, trichoderma viride, aureobasidium pullulans and alternaria alternata, and compared with single use of the DCOIT, the preservative has the advantages that the inhibition effect on the moulds can be improved; further, the microbial damage resistance of the coating such as the organosilicon heat-resistant primer can be improved, and the shelf life of the coating can be prolonged. Meanwhile, the dosage of DCOIT can be reduced, and harm to the human body is avoided.

The invention provides a preparation method of a penicillium krusei agent composition for improving saline-alkali soil, and relates to the technical field of soil improvement, and the preparation method specifically comprises the following steps: respectively inoculating bacillus polymyxa and penicillium krusei to an NA solid culture medium and a PDA solid culture medium, and diluting with purified water to obtain a bacterial suspension; mixing the obtained bacterial suspensions, and adding an artemisia sacrorum extract into the obtained mixture to obtain a bacterial agent composition; wherein the name of the penicillium kenii strain is penicillium kenii 23301-20, the preservation number is CGMCC (China General Microbiological Culture Collection Center) No.41049, and the preservation unit is China General Microbiological Culture Collection Center. The microbial agent composition prepared by the method provided by the invention can improve the planting conditions of the saline-alkali soil for a long time.

The application belongs to the field of crop prevention technology and pesticide residue management, and discloses a bacillus megaterium with multiple functions and application thereof. Bacillus megaterium The bacillus megaterium is bacillus megaterium (ZIGUI 6588) with a preservation number of CCTCC NO: M20242075, and the strain can be used for preventing and controlling citrus penicillium disease, root knot nematode and the like, and has the function of degrading fruit and soil abamectin, and has a wide application prospect in agricultural production.