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60 results about "Paecilomyces variotii" patented technology
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Paecilomyces variotii is a common environmental mold that is widespread in composts, soils and food products. It is known from substrates including food, indoor air, wood, soil and carpet dust. Paecilomyces variotii is the asexual state of Byssochlamys spectabilis, a member of the Phylum Ascomycota (Family Trichocomaceae). However, the Byssochlamys state is rarely observed in culture due to the heterothallic nature of this species (i.e., it requires culturing of positive and negative strains in co-culture to produce the teleomorph). Paecilomyces variotii is fast growing, producing powdery to suede-like in colonies that are yellow-brown or sand-colored. It is distinguishable from microscopically from similar microfungi, such as the biverticillate members of the genus Penicillium (affiliated with the genus Talaromyces) by its broadly ellipsoidal to lemon-shaped conidia, loosely branched conidiophores and phialides with pointed tips. Ascospores of the sexual state, B. spectabilis, are strongly heat-resistant. As such, the fungus is a common contaminant of heat-treated foods and juices. It is also known from decaying wood and creosote-treated wood utility poles. Paecilomyces variotii has been associated with a number of infective diseases of humans and animals. It is also an important indoor environmental contaminant.
Bacillus subtilis Pc3 and use of bacillus subtilis Pc3 in preparation of fermentation supernatant for preventing and controlling plant pathogenic fungi
ActiveCN103589674ASimple preparation processBroad antifungal spectrumBiocideBacteriaPaecilomyces variotiiFusarium
The invention relates to bacillus subtilis Pc3 and a use of bacillus subtilis Pc3 in preparation of a fermentation supernatant for preventing and controlling plant pathogenic fungi, and relates to bacilli. The bacillus subtilis Pc3 has a preservation number of CCTCC NO: M2013470. The bacillus subtilis Pc3 can prevent and control plant pathogenic fungi such as gloeosporium musarum, paecilomyces variotii, sclerotinia sclerotiorum, alternaria longipes, trichoderma viride, rhizoctonia solani and fusaria. A rape sclerotinia sclerotiorum prevention and control pot experiment proves that the bacillus subtilis Pc3 has good biological-prevention and control effects and has prevention and control efficiency of 95.6%. The fermentation supernatant of the bacillus subtilis Pc3 can be prepared by simple processes and has a wide fungus inhibition spectrum and good biological prevention effects.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION
Novel paecilomyces genus microorganism and mircobial insecticide for controlling the soil pests containing the same
InactiveUS20050008619A1High insecticidal activityAvoid problemsBiocideFungiBiotechnologyPaecilomyces variotii
The present invention relates to a paecilomyces genus microorganism and microbial Mixing insecticide for controlling the soil pests using the same, more particularly to a paecilomyces genus microorganism having insecticidal activity to soil pests and a microbial insecticide for controlling the soil pests containing the same. Since the microbial insecticide of the present invention shows excellent insecticidal activity to harmful soil pests, it can effectively be used as a environment-compatible insecticide to prevent the soil pests from farmland crops.
Owner:KOREA RES INST OF BIOSCI & BIOTECH
Bacillus DY26-004 and application thereof to prevention and control of plant pathogenic fungi
ActiveCN105238715AGood antibacterial effectBroad antifungal spectrumBiocideBacteriaPaecilomyces variotiiTriticeae
The invention relates to bacilli, in particular to a bacillus DY26-004 and application thereof to prevention and control of plant pathogenic fungi. A preservation number of the Bacillus sp.DY26-004 is CCTCC NO:M 2015406. The bacillus DY26-004 has a strong inhibiting effect on various plant pathogenic fungi such as fusaria, colletotrichum musae, paecilomyces variotii, sclerotinia scleotiorum, alternaria longipes, trichoderma viride, rhizoctonia solani, alternaria alternata, botrytis cinerea and colletotrichum gloeosporioides, and has good biological prevention and control effects in pot experiments for prevention and control of sclerotinia scleotiorum and fusarium graminearum, wherein control efficiencies are 72% and 65% respectively. The bacillus DY26-004 which is a nontoxic, non-pathogenic and environment-friendly bacillus is a useful resource for research and development of microbial pesticides and has a potential application prospect.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION +1
Mountain Tai aweto and artificial culture method thereof
InactiveCN1827762AImprove environmental adaptabilityStrong stress resistanceFungiPaecilomyces variotiiCordyceps
The invention relates to a new microbiological species, the phorozoon is Paecilomyces suffultus (Petch) Samson. The method consists of inoculating the said germ to parasite body or subculture medium, cultivating them in a proper condition to obtain a yellow-while fruiting body of Cordyceps. The said germ has advantages that it is suitable for artificial culture in a large number, the effective composition content is high, the adaptive capacity for environment is strong, the production velocity of bacterium is rapid, the stress is strong, the yield rate is high, the cultivated cycle is short and the germ can not degenerate.
Owner:TAIAN ACAD OF AGRI SCI
One-strain high-ring polycyclic aromatic hydrocarbon degradation bacterium and uses thereof
InactiveCN101343616AFungiContaminated soil reclamationPaecilomyces variotiiPolycyclic aromatic hydrocarbon
The invention discloses epipodium polycyclic aromatic hydrocarbons degrading bacteria and the application thereof. The epipodium polycyclic aromatic hydrocarbons degrading bacteria (paecilomyces variotii) F6 provided by the invention has the function of pipodium polycyclic aromatic hydrocarbons and pipodium polycyclic aromatic hydrocarbons mixture. After the pipodium polycyclic aromatic hydrocarbons is cultured for 30 d in a polycyclic aromatic hydrocarbons compound system, the degrading rate to the polycyclic aromatic hydrocarbons becomes 16.06 percent to 24.57 percent; however, the degrading rate in a single polycyclic aromatic hydrocarbons compound system becomes 10.42 percent to 33.25 percent, wherein, the degrading rate of benzo (k) fluoranthene and benzo (b) fluoranthene is the highest, which respectively accounts for 33.25 percent and 26.44 percent. The strain provided by the invention can supply novel germplasm resource for developing the co-metabolism mechanism study of a plurality of epipodium polycyclic aromatic hydrocarbons and the construction of aromatic hydrocarbons combined pollution water-soil environment repairing technology.
Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
Broad-spectrum fungus-resistant bacillus and application thereof to preventing wheat scab
ActiveCN105132339AGood biological control effectConducive to pollution-free productionBiocideBacteriaPaecilomyces variotiiAlternaria
The invention discloses broad-spectrum fungus-resistant bacillus and application thereof to preventing wheat scab and relates to bacillus. The preservation number of the bacillus (Bacillus sp.)DY26-010 is CCTCC NO:M2015407. Supernatant liquid of the bacillus is antagonistic to fusarium spp, gloeosporium musarum, paecilomyces variotii, sclerotinia sclerotiorum, alternaria longipes, trichoderma viride, rhizoctonia, mutualism alternaria, botrytis cinerea and colletotrichum dematium. Fermentative supernatant liquid of the bacillus DY26-010 has high antagonism on pathogenic bacteria and fusarium spp of wheat scab, the preventing effect can be 57.1% in a potted experiment of wheat scab, and the bacillus can be used for preparing the fermentative supernatant liquid applied to preventing wheat scab. A biological prevention method of wheat scab is provided, no chemical pesticide is used, the bacillus has the advantages of being non-toxic, not prone to forming a pesticide-resistant environment, biologically safe and the like, and application prospects are good.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION +1
Antarctic-derived Bacillus sp.N311 and application of Bacillus sp.N311 for preventing and treating phytopathogenic fungi
ActiveCN105420164ASimple preparation processBroad antifungal spectrumBiocideBacteriaPaecilomyces variotiiSclerotinia
The invention relates to Antarctic-derived Bacillus sp.N311 and an application of Bacillus sp.N311 for preventing and treating phytopathogenic fungi, which relate to Bacillus sp. A preservation number of the Bacillus sp.N311 is CCTCC NO: M 2015607. The Bacillus sp.N311 can be used for preparing a fermentation supernatant for preventing and treating phytopathogenic fungi. The phytopathogenic fungi comprise fusarium, gloeosporium musarum, Paecilomyces variotii, sclerotinia sclerotiorum, Alternaria longipes, Trichoderma viride, Rhizoctonia solani, alternaria alternate, botrytis cinerea and Colletotrichum gloeosporioides. The Bacillus sp.N311 has good biological prevention and treatment effects in Rape Sclerotinia Rot pot culture prevention and treatment tests, and prevention and treatment effects can reach more than 50%. The Bacillus sp.N311 fermentation supernatant has wide fungus-inhibiting spectrum and good biocontrol effect, has advantages of no toxicity, difficult generation of drug resistance, environment safety and biosafety, and has wide application prospect.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION
Production process for fermenting organic fertilizer by using Maotai-flavor liquor vinasse
PendingCN111574254AReduce acidityBio-organic fraction processingBioloigcal waste fertilisersPaecilomyces variotiiBacillus licheniformis
The invention belongs to the technical field of chemical production, and relates to a production process for fermenting an organic fertilizer by using Maotai-flavor liquor vinasse. The production process comprises the following steps: (1) preparing a fermentation inoculant; (2) adding the fermentation inoculant in the step (1) into vinasse and auxiliary materials to prepare a fermentation raw material; and (3) transporting the fermentation raw materials obtained in the step (2) to a fermentation zone, and carrying out compost fermentation to obtain the organic fertilizer, the vinasse being Maotai-flavor liquor vinasse, and the fermentation inoculant being composed of Candida rugosa, Bacillus licheniformis, Paecilomyces variotii and Aspergillus fumigatus. According to the production process, the organic fertilizer production is performed on the Maotai-flavor Baijiu vinasse with characteristics of high acidity, high viscosity and degradation resistance under the conditions of natural pH,natural moisture and no additional chemical material adding, and the obtained organic fertilizer meets the national organic fertilizer standard (NY525-2012) and can be used for more scientifically and more effectively recycling and harmlessly utilizing the spent grains after the production of the Maotai-flavor liquor is finished, and has a wide application prospect in the Maotai-flavor liquor brewing industry.
Owner:KWEICHOW MOUTAI COMPANY
Paecilomyces variotii strain and application thereof
ActiveCN104059854APromote degradationAccelerated ripeningFungiBio-organic fraction processingCellulosePaecilomyces variotii
The invention relates to the technical field of biological strains, particularly a Paecilomyces variotii strain and application thereof. The Paecilomyces variotii strain MM2 is collected to the China General Microbiological Culture Collection Center on July 8th, 2013, and the collection number is CGMCC No.7903. The application method comprises the following steps: adding the strain into any of straw-bran liquid culture medium, filter paper-inorganic salt liquid culture medium or PDA (potato dextrose agar) liquid culture medium, and culturing at 28-30 DEG C for 2-9 days to obtain the single-strain solid microbial inoculant. The Paecilomyces variotii strain can efficiently degrade and utilize cellulose, can be used as an external strain source for recycling lignocellulose solid waste, and can accelerate the degradation of the cellulose; the Paecilomyces variotii strain is separated from wine sediment compost and applied to wine sediment compost, thereby avoiding the problem of difficulty in assessment; and after being added, the microbial inoculant containing the strain effectively promotes the rotting of the wine sediment compost and accelerates the processing of the organic fertilizer.
Owner:KWEICHOW MOUTAI COMPANY
Compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder) composite medicine
InactiveCN101953857APromote healingImprove qualityNervous disorderTripeptide ingredientsPaecilomyces hepialiFood science
The invention discloses weight ratio of material components of a compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) A composite medicine and, weight ratio of material components of a compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) B composite medicine, weight ratio of material components of a compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) C composite medicine, a preparation method and steps of the compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) A composite medicine, a preparation method and steps of the compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) B composite medicine, a preparation method and steps of the compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) C composite medicine, as well as the application of the compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) A composite medicine, the compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) B composite medicine and the compound fermented cordyceps sinensis bacterium powder (paecilomyces hepiali Cs-4 bacterium powder ) C composite medicine for anti-aging, antifatigue, anti-hypoxia, immunity enhanced, sedative, antishock and anti irradiation.
Owner:蔡海德
Compound multifunctional soil remediation agent and preparation method thereof
ActiveCN105541513ARegulatory damageIncrease vitalityAnimal corpse fertilisersBioloigcal waste fertilisersContinuous croppingPaecilomyces lilacinus
The invention discloses a compound multifunctional soil remediation agent. The compound multifunctional soil remediation agent is prepared from 40-60% of humic acid, 10-30% of zeolite, 10-30% of Chinese medical stone, 1-5% of opal, 3-10% of chitosan, 3-10% of soybean meal, 0.5-5% of bone meal, 0.5-5% of fish meal, 0.1-0.5% of aspartic acid, 0.5-2.0% of potatoes, 0.2-0.5% of brown sugar, 0.005-0.01% of agar, 0.5-3.0% of Shimamoto ferment bacteria, 0.5-2.0% of Paecilomyces lilacinus and 0.5-2.0% of avermectin. The preparation method comprises mixing mixed calcined powder (comprising zeolite, Chinese medical stone and opal), humic acid, soybean meal, bone meal, fish meal, aspartic acid, potatoes, brown sugar and agar to obtain a uniform mixture, crushing the mixture, putting the powder into a fermenting tank, adding water into the fermenting tank to adjust humidity, adding other raw materials into the fermenting tank and carrying out fermentation for 20-40 days. The compound multifunctional soil remediation agent has obvious effects of adsorbing, decomposing and passivating heavy metals, stimulating crop growth, improving soil, improving soil fertility, adjusting pH, resisting plant diseases and insect pests and resisting continuous cropping.
Owner:金维典 +1
Paecilomyces variotii powder as well as preparation method and application thereof
The invention discloses paecilomyces variotii powder as well as a preparation method and an application thereof. The powder is prepared by fermenting paecilomyces variotii with a preservation number of CGMCC No.13772 on a corn flour culture medium. The paecilomyces variotii powder has the beneficial effects that (1) paecilomyces variotii can parasitize nematodes and simultaneously produce multiple secondary metabolites so as to inhibit the growth of the nematodes, so that the paecilomyces variotii powder can be used for effectively preventing and treating the nematodes; (2) the paecilomyces variotii powder is high in spore content and nematode killing efficiency and long in guarantee period; and (3) a preparation process of the paecilomyces variotii powder is simple and suitable for industrial production.
Owner:山东星之星农业科技有限公司
Antifungal protein and usage thereof
The present invention relates to an antifungal protein gene and cDNA sequence thereof, which is obtained by mining the whole genome sequences of Monascus pilosus BCRC 38072 and the unigene database. The gene can encode an antifungal protein MAFP1. A purified protein obtained from M. pilosus culture broth having molecular weight of about 7 kDa is identified as MAFP1 by N-terminal protein sequencing and comparative analysis. The purified MAFP1 protein can inhibit the growth of pathogens such as Paecilomyces variotii BCRC 33174 and Helminthosporium panici BCRC 35004. In addition, it is found by PCR test that the gene of this antifungal protein exists in other Monascus species such as M. Barkeri, M. floridanus, M. lunisporas, M. pilosus, M. ruber and the like. It is also been proved that the mafp1 gene and cDNA thereof in four Monascus strains, M. pilosus (BCRC 38072, BCRC 38093 and BCRC 31502) and M. ruber BCRC 31533, have the same DNA sequences.
Owner:FOOD IND RES & DEV INST
Pholiota adiposa strain YX1 as well as culture method and application thereof
ActiveCN113637594AStrong fragranceIntense colorFungiBio-organic fraction processingPaecilomyces variotiiEcological environment
The invention discloses pholiota adiposa YX1 as well as a culture method and application thereof and belongs to the technical field of edible mushrooms. The pholiota adiposa YX1 has been preserved in the China General Microbiological Culture Collection Center of China Committee for Culture Collection of Microorganisms on December 1, 2020, and the preservation number of the YX1 is CGMCC NO. 21077. According to the pholiota adiposa YX1 as well as the culture method and application thereof, paecilomyces variotii fermentation broth obtained by separating endophytic fungi is used as one of raw materials of a liquid culture medium, so that not only is the mycelium biomass of the pholiota adiposa YX1 increased, but also the cost of the raw materials is reduced, and a technical support is provided for large-scale production. Meanwhile, fermentation liquor of the endophytic fungi is fully utilized, the growth promoting effect on other plants can be achieved, other reagents are not introduced, and ecological environment protection is facilitated.
Owner:山东蓬勃生物科技有限公司 +1
Biocontrol of Phytoparasitic Nematodes by Paecilomyces
ActiveUS20150342199A1Safe quality productAvoid controlBiocideMicroorganismsPaecilomyces variotiiTylenchulidae
Provided herein are methods of preventing / controlling phytoparasitic nematodes in migratory and sedentary endoparasites belonging to families Anguinidae, Aphelenchidae, Aphelenchoididae, Criconematidae, Dolichodoridae, Hemicycliophoridae, Heteroderidae, Hoplolaimidae, Iotonchidae, Neotylenchidae, Pratylenchidae, Sphaerulariidae, Tilenchidae, and Tylenchulidae: Suborder Tylenchina; Longidoridae: Suborder Dorylaimina; Trichodoridae: Suborder Diphtherophorina using Paecilomyces carneus. The compositions and processes disclosed herein are useful in the prevention and / or control and / or eradication of phytoparasitic nematodes that infect and / or infest the vast majority of cultures for animal and human consumption, while optimum conditions are created in the soil for improving crop yield, with the option of getting organic products.
Owner:INST DE ECOLOGIA A C
Antifungal protein and usage thereof
Owner:FOOD IND RES & DEV INST
Bacillus subtilis Pc3 and use of bacillus subtilis Pc3 in preparation of fermentation supernatant for preventing and controlling plant pathogenic fungi
ActiveCN103589674BSimple preparation processBroad antifungal spectrumBiocideBacteriaPaecilomyces variotiiFermentation
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION
Paecilomyces hepialid strain fermentation composition as well as preparation method and application thereof
InactiveCN113730476AImprove bioavailabilityPromote absorptionOrganic active ingredientsPowder deliveryBiotechnologyPaecilomyces variotii
The invention belongs to the technical field of application of paecilomyces hepialid strains, and discloses a paecilomyces hepialid strain fermentation composition as well as a preparation method and application thereof. SDG in the flaxseed lignan is converted into SECO through the desugaring effect of beta-glucosidase in a culture solution obtained after fermentation of the paecilomyces hepialid strains, the SECO is easier to absorb, and the bioavailability of the flaxseed lignan is promoted to be improved to 75% from 15%; and under the action of [beta]-glucosidase, various glycosides or glycosides in the double-petal red roses, [gamma]-aminobutyric acid, red ginseng, red dates, Chinese wolfberry fruits and cranberries can be converted into aglycones, the aglycones are easily absorbed by a human body, and the bioavailability of effective components in the raw materials is promoted to be remarkably improved. The paecilomyces hepialid strain fermentation composition has the effects of replenishing blood, activating blood, reinforcing qi, nourishing liver, improving metabolism, promoting microcirculation in the body, accelerating internal circulation and conditioning female endocrine dyscrasia, so as to improve the syndrome caused by female estrogen reduction.
Owner:无锡康能特医食品科技有限公司
Paecilomyces variotii var. brunneolus GPP1101B, and preparation using same
InactiveUS9610312B2Remarkable effectRemarkable inhibitionAntibacterial agentsFungiMicroorganismBiotechnology
The present invention relates to a paecilomyces variotii var. brunneolus GPP1101B (microorganism deposit number KCTC 119938BP) isolated during a ginseng fermentation process, and a preparation using the same. According to the present invention, remarkable anticancer, immune regulation, mutation inhibition and antibacterial effects are obtained by injecting the strain or the preparation into a ginseng extract or into a red ginseng extract.
Owner:JS BIO
Paecilomyces lilacinus microcapsule suspending agent and preparation method thereof
ActiveCN112704083AImprove performanceGood oil phasePlant growth regulatorsBiocideBiotechnologyPaecilomyces variotii
The invention provides a paecilomyces lilacinus microcapsule suspending agent. The paecilomyces lilacinus microcapsule suspending agent is prepared from components for forming an oil phase, components for forming a water phase and a capsule wall material, wherein the components for forming the oil phase comprise a paecilomyces lilacinus concentrated bacterial solution and an auxiliary agent; wherein the components for forming the water phase comprise an emulsifier and paecilomyces lilacinus supernatant, the capsule wall material is formed by polymerizing a capsule wall material prepolymer, and the capsule wall material prepolymer comprises isocyanate and organic amine. The auxiliary agent comprises one or more of an acid-base regulator, a dispersing agent, a solvent oil, an anti-freezing agent, a defoaming agent, a preservative and a viscosity regulator; the paecilomyces lilacinus concentrated bacterial solution and the supernatant are obtained by separating paecilomyces lilacinus fermentation bacterial liquid. According to the paecilomyces lilacinus microcapsule suspending agent provided by the invention, the water phase and the oil phase respectively contain metabolite and effective viable bacteria of paecilomyces lilacinus, and compared with conventional powder, granules and water dispersants, the microcapsule suspending agent is longer in shelf life and more stable in performance.
Owner:北京启高生物科技有限公司
One-strain high-ring polycyclic aromatic hydrocarbon degradation bacterium and uses thereof
InactiveCN101343616BFungiContaminated soil reclamationPaecilomyces variotiiPolycyclic aromatic hydrocarbon
The invention discloses an epipodium polycyclic aromatic hydrocarbon degrading bacterium and applications thereof. The epipodium polycyclic aromatic hydrocarbons degrading bacterium (paecilomyces variotii) F6 has the function of degrading a single pipodium polycyclic aromatic hydrocarbon and pipodium polycyclic aromatic hydrocarbon mixture. After the degrading bacterium is cultured for 30 days ina polycyclic aromatic hydrocarbon compound system, the degrading rate to the polycyclic aromatic hydrocarbon becomes 16.06 percent to 24.57 percent; however, the degrading rate in a single polycyclicaromatic hydrocarbons compound system becomes 10.42 percent to 33.25 percent, wherein, the degrading rates of benzo [k] fluoranthene and benzo [b] fluoranthene are the highest, which respectively account for 33.25 percent and 26.44 percent. The strain provided by the invention can provide new germplasm resources for developing the co-metabolism mechanism study of a plurality of epipodium polycyclic aromatic hydrocarbons as well as the construction of aromatic hydrocarbons combined pollution water-soil environment repairing technology.
Owner:SOUTH CHINA INST OF ENVIRONMENTAL SCI MEP
Method for detection of paecilomyces variotii
InactiveCN102083976AEasy and Rapid DetectionMicrobiological testing/measurementPeptidesPaecilomyces variotiiNucleotide
Disclosed is a method for detecting Paecilomyces variotii. In the method, Paecilomyces variotii is identified by using a nucleic acid represented by any one of the following nucleotide sequences (a) and (b): (a) a partial nucleotide sequence of ss-tubulin gene, which is depicted in any one of SEQ ID NO:1 to SEQ ID NO:4 and SEQ ID NO:22 to SEQ ID NO:33, or a sequence complementary to the partial nucleotide sequence; and (b) a nucleotide sequence which has the deletion, substitution or addition of one or several nucleotides in a nucleotide sequence depicted in any one of SEQ ID NO:1 to SEQ ID NO:4 and SEQ ID NO:22 to SEQ ID NO:33 and can be used for the detection of Paecilomyces variotii, or a sequence complementary to the nucleotide sequence.
Owner:KAO CORP
Penicillium composition with low-temperature protection effect, low-temperature protective agent, application of low-temperature protective agent and method for improving survival rate of floating seedlings
ActiveCN114145314ALow costImprove survival rateBiocidePlant growth regulatorsPaecilomyces variotiiOrganism
The invention belongs to the technical field of agricultural production and biology, and particularly relates to a penicillium composition with a low-temperature protective effect, a low-temperature protective agent, application of the penicillium composition and the low-temperature protective agent and a method for improving the survival rate of floating seedlings. The invention provides a penicillium composition with a low-temperature protection effect. The penicillium composition comprises penicillium citrinum, penicillium rubrum, penicillium torusii and paecilomyces variotii. The penicillium composition can effectively improve the survival rate and the cold resistance of floating breeding, has the advantages of being low in cost and easy to operate, and has the advantages of being high in safety and free of pollution due to the fact that microorganisms are adopted.
Owner:YUNNAN UNIV
A kind of Amanita liposa strain yx1, culture method and application thereof
ActiveCN113637594BStrong fragranceIntense colorBio-organic fraction processingFungiPaecilomyces variotiiAgaricus
The invention discloses a strain of Agaricus polyphagoides ( Pholiota Adiposa ) YX1, cultivation method and its application belong to the technical field of edible fungus. The lipopolyphaga YX1 has been deposited in the General Microorganism Center of China Microbiological Culture Collection Management Committee on December 1, 2020, and the strain preservation number is CGMCC NO.21077. The present invention adopts the Paecilomyces variotii fermentation liquid fermented liquid that endophytic fungus isolates to obtain as one of the raw materials of liquid culture medium, not only has increased Agaricum multiliposa ( Pholiota adiposa ) YX1 mycelium biomass, and reduce the cost of raw materials, to provide technical support for large-scale production. At the same time, the fermentation liquid of endophytic fungi is also fully utilized, which can promote the growth of other plants, without introducing other reagents, which is beneficial to the protection of the ecological environment.
Owner:SHANDONG PENGBO BIOTECHNOLOGY CO LTD +1
A kind of Paecilomyces variotii strain and application thereof
ActiveCN104059854BPromote degradationAccelerated ripeningFungiBio-organic fraction processingCellulosePaecilomyces variotii
The invention relates to the technical field of biological strains, particularly a Paecilomyces variotii strain and application thereof. The Paecilomyces variotii strain MM2 is collected to the China General Microbiological Culture Collection Center on July 8th, 2013, and the collection number is CGMCC No.7903. The application method comprises the following steps: adding the strain into any of straw-bran liquid culture medium, filter paper-inorganic salt liquid culture medium or PDA (potato dextrose agar) liquid culture medium, and culturing at 28-30 DEG C for 2-9 days to obtain the single-strain solid microbial inoculant. The Paecilomyces variotii strain can efficiently degrade and utilize cellulose, can be used as an external strain source for recycling lignocellulose solid waste, and can accelerate the degradation of the cellulose; the Paecilomyces variotii strain is separated from wine sediment compost and applied to wine sediment compost, thereby avoiding the problem of difficulty in assessment; and after being added, the microbial inoculant containing the strain effectively promotes the rotting of the wine sediment compost and accelerates the processing of the organic fertilizer.
Owner:KWEICHOW MOUTAI COMPANY
Specificity molecule marker of penicillum IPC strain and its application
InactiveCN1514007ARapid identificationQuick checkSugar derivativesMicrobiological testing/measurementAmplification dnaAgricultural science
A specific molecular marker of lilacinus pseudopanicillum sp. M-14 strain and its application are disclosed. The randomly amplifying DNA polymorphism technique is used for molecular fingerprint analysis to M-14 strain and the frequently seen fungus in soil to obtain the RAPD specific DNA fragments P850 and P1400 of M-14 strain, which are recovered, purified, cloned and sequenced. The specific SCAR-PCR primer is designed for PCR amplification to the DNA extracted from the soil where M-14 stain is applied and the amplified fragments P850 and P1400 are marked by digoxin to obtain the hybridizing probe for spot hybridization to said extracted DNA, so specifically detecting if there is M-14 strain in natural soil and its quantity.
Owner:YUNNAN ACAD OF TOBACCO AGRI SCI
Rapid detection method for content of adenosine in paecilomyces hepialid mycelium powder
InactiveCN107817303AAccurate detectionThe detection method can quickly and accurately detect and extract quickly and accuratelyComponent separationFiltration membranePaecilomyces
The invention relates to a rapid detection method for content of adenosine in paecilomyces hepialid mycelium powder. The rapid detection method is characterized by comprising the following steps: 1) preparing adenosine standard solution, namely weighing an adenosine standard substance, dissolving and carrying out constant volume with adenosine extracting solution, and preparing the adenosine standard solution for later use; 2) preparing sample solution, namely weighing a paecilomyces hepialid mycelium powder sample, adding the adenosine extracting solution, dissolving, uniformly mixing, addingquartz sand and grinding to be pasty, cooling, then transferring into a colorimetric tube, carrying out constant volume, carrying out ultrasonic oscillation by virtue of an ultrasonic oscillator, mixing, freezing in an environment at the temperature of -20 DEG C, then melting and transferring into a centrifugal machine to be subjected to centrifugal treatment, taking supernatant, filtering by virtue of a 0.45Mum filtration membrane, and preparing the sample solution for later use; and 3) carrying out detection and analysis by virtue of high performance liquid chromatography. The rapid detection method provided by the invention is scientific and reasonable in design, good in adenosine chromatographic peak separation effect, simple in mobile phase, high in adenosine recovery rate and good in repeatability and has the advantages of easy operation, shorter time, high detection speed and high detection efficiency.
Owner:天津实发中科百奥工业生物技术有限公司
Method for treating pH of nisin wastewater
InactiveCN107473399AEasy to handleFungiWater treatment compoundsPaecilomyces variotiiPenicillium bilaiae
The invention discloses a method for treating the pH of nisin wastewater, which comprises the steps of treating nisin wastewater with a fermentation method, applying Paecilomyces variotii to the treatment of nisin wastewater, cultivating it in the stock solution of nisin wastewater to maintain its vitality, aeration and stirring for 7~ In 9 days, the pH of the nisin wastewater can be neutralized and the COD can be reduced by 60% to 90%. The method for treating the pH of nisin wastewater obtained by the present invention only adds bacteria species and does not add other substances, and is very economical; moreover, the method is simple and easy to handle on a large scale.
Owner:TIANJIN AGRICULTURE COLLEGE
Method for solid-state fermentation of cut tobacco stems and application thereof
ActiveCN111671136AIncrease profitIncreased reducing sugar contentTobacco treatmentBiotechnologyPaecilomyces variotii
The invention discloses a method for solid-state fermentation of cut tobacco stems, and belongs to the technical field of microbial fermentation. According to the method, solid-state fermentation is carried out on cut tobacco stems by using paecilomyces varioti fermentation liquor, and the method mainly comprises the following steps of: (1) slant strain culture; (2) liquid seed culture; (3) culture of paecilomyces varioti fermentation broth; and (4) solid-state fermentation culture, which is implemented by inoculating a cultured paecilomyces varioti fermentation liquid into a solid-state fermentation culture medium, and culturing the paecilomyces varioti fermentation liquid at the temperature of 22-32 DEG C for 6-10 days. The cut tobacco stems are subjected to fermentation and biotransformation of paecilomyces varioti strains, so that cell wall substances in the cut tobacco stems are decomposed and utilized by the paecilomyces species, efficient bioactive substances such as paecilomyces polysaccharide and paecilomyces acid are generated, adverse factors influencing the internal quality and flavor of the cut tobacco stems are reduced, the sensory quality during smoking is improved,and the utilization rate of the tobacco stems in cigarettes is increased.
Owner:CHINA TOBACCO SICHUAN IND CO LTD
Liubao tea automatic stacking fermentation process and fermentation strain composition
ActiveCN105695339BImprove filtration efficiencyProduct quality and safetyFungiPre-extraction tea treatmentPaecilomyces variotiiAutomatic control
The invention discloses a Liupao tea automatic pile fermentation strain composition which comprises a base bacterium solution, a consolidation bacterium solution and an aging bacterium solution. The bacterium solutions contain Aspergillus awamori, Aspergillus niger, Aspergillus tubingensis, penicillium citrinum, Aspergillus fumigatus, Eurotium rubrum, Aspergillus versicolor, Eurotium amstelodami, Paecilomyces variotii, Eurotium niveoglaucum, saccharomycetes and other beneficial microorganisms. On such basis, the inventor establishes the corresponding fermentation technique and equipment; and on the premise of not changing the upstream and downstream main production techniques of the original pile fermentation, the beneficial microorganism florae are added to control the growth of harmful infectious microbes, thereby enhancing the fermentation efficiency, shortening the pile fermentation period, and keeping the special thick flavor of the traditional Liupao tea. The pile fermentation automatic control system is utilized to dynamically monitor and control the changes on temperature, humidity and florae in the whole fermentation process, thereby implementing automation, continuity and high efficiency of the production technique, and ensuring the Liupao tea product to have safe and reliable quality and high and stable quality.
Owner:GUANGXI UNIV
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