102 results about "Paenibacillus validus" patented technology

The invention discloses a straw organic fertilizer and a preparation method thereof. The preparation method is to use a microbial inoculum used for degrading straw to ferment straw so as to obtain thefertilizer; the active ingredients of the microbial inoculum for degrading straw comprise Trichoderma viride, Trichoderma aureoviride and forage Paenibacillus pabuli. The colony formation unit ratioof Trichoderma viride to Trichoderma aureoviride and forage Paenibacillus pabuli in the microbial inoculum is (0.8-1.2):(0.8-1.2):(0.8-1.2). The fertilizer used for degrading straw can be used as a base fertilizer and can obviously improve the quality of vegetables.

The invention provides a method for improving the biomass of chlorella in swine wastewater, belonging to the field of microbe application. Chlorella assigned with the accession number of CGMCC NO.9225 and paenibacillus elgii assigned with the accession number of CGMCC NO.7724 are co-cultured in the swine wastewater, the result shows that paenibacillus elgii can obviously improve the biomass of chlorella in the swine wastewater, and the promotion effect achieves 1.6 times. With the adoption of the method, the treatment problem of the swine wastewater is solved, and the environment pollution is reduced; due to the addition of paenibacillus elgii, the water body microenvironment in the swine wastewater is improved, the biomass of chlorella is obviously improved, further, the production cost of microalgae biodiesel is reduced, thus good economic benefit is obtained, and therefore, the method has a good market application prospect.

A portable, disposable device for the collection and bacteriological decomposition of liquid hydrocarbons including a pillow containing at least one member of the group consisting of (i) kenaf fibers / particles and (ii) a mixture of (a) natural, synthetic and / or oleophilic fibers / particles and (b)(i) one or more species of fungi selected from the group consisting of chaetonium indicum, chaetonium funicola, geotrichum candidum, macrophomina phaseolina, and trichoderma harziamum, and / or (b)(ii) one or more species of bacteria selected from the group consisting of bacillus subtillis, bacillus cereus sub group A and paenibacillus validus. The pillow may be quilted or otherwise constructed to define a plurality of chambers each containing the kenaf fibers / particles and / or the mixture of fibers / particles, fungi and / or bacteria. The device may further include a liquid impermeable pillow housing defining an opening to allow the liquid hydrocarbon to come into contact with the pillow. The pillow may define inter-connected channels for directing the flow of liquid hydrocarbons away from a contact point to evenly distribute the liquid hydrocarbons throughout the pillow. The upper and lower surfaces of the absorbent pillow may be constructed of different density fabric(s) and the pillow may define a sealed deflection area to further enhance the distribution of the liquid hydrocarbon throughout the pillow. A method of using the device includes the steps of: obtaining the device; placing the device proximate to a source of the liquid hydrocarbon and bringing the liquid hydrocarbon into contact with the device.

Provided are compositions derived from Beauveria bassiana, Brevibacillus brevis, Streptomyces spororaveus, Paenibacillus elgii, or Streptomyces sp. fermentation, having algicidal properties, and method of use thereof.

The invention provides a complex flora for preventing and treating peanut root rot and an application thereof, and belongs to the technical field of soil-borne disease prevention and treatment. The complex flora comprises pantoea, pseudobacillus, enterobacter, paenibacillus, sporosarcina, bacillus and pseudomonas aeruginosa. The pantoea, the pseudobacillus, the enterobacter, the paenibacillus, thesporosarcina, the bacillus and the pseudomonas aeruginosa in the complex flora have a synergistic interaction effect on inhibition of pathogenic fungi; compared with a single strain, the complex flora has the advantages that the rhizosphere colonization capacity is obviously improved, and the rhizosphere micro-ecological environment can be effectively optimized. The complex flora is inoculated topeanut roots, so that the peanut roots can be effectively prevented from being infected by fusarium oxysporum, and the health of the peanut roots is protected.

The present invention relates to novel isolated bacterial strains, which are members of the genus Paenibacillus, originally isolated from soil and showing antagonistic activity against a broad range of pathogens and being capable of producing antimicrobial metabolites. It was found that the strains Lu16774 and Lu17007 belong to a novel subspecies named Paenibacillus polymyxa ssp. plantarum while the strain Lu17015 belongs to a novel species which is proposed to be Paenibacillus epiphyticus. The present invention also relates to microbial pesticide compositions comprising at least one of such novel bacterial strains, whole culture broth or a cell-free extract or a fraction thereof or at least one metabolite thereof, and / or a mutant of at least one of said novel bacterial strains having all the identifying characteristics of the respective bacterial strain or whole culture broth, cell-free extract, fraction and / or metabolite of the mutant thereof showing antagonistic activity against plant pathogens. The present invention also relates to a method of controlling or suppressing plant pathogens or preventing plant pathogen infections by applying such composition. The present invention also relates to novel fusaricidin-type compounds which are metabolites produced by the strains of the present invention.

The invention relates to paenibacillus Lzh-N1 capable of preventing and treating pear brown spots and application of a complex microbial agent thereof. The paenibacillus Lzh-N1 is preserved in the common microbial center of the China microbial culture preservation management committee with the preservation number of CGMCC No.13455, the preservation date is December 15, 2016, and the address of thepreservation institution is No.3, Yard 1, Beichenxi Road, Chaoyang District, Beijing. The invention further discloses application of the paenibacillus Lzh-N1 and microbial fertilizer of a complex microbial agent of the paenibacillus Lzh-N1 and streptomyces globosus to prevention and treatment of pear brown spots. The paenibacillus Lzh-N1 can effectively prevent pear brown spots and improve the quality and output of pears, and has the effects of nontoxicity, high efficiency and non-environment pollution.

The invention provides an organic degrading bacterium resistant to cadmium and lead ions. The organic degrading bacterium is named as paenibacillus sp GRINM L4 in a way of classification, and is preserved in China General Microbiological Culture Collection Center (CGMCC); the address of the preservation unit is institute of microbiology, Chinese academy of sciences, No. 3, yard 1, Beichen west road, Chaoyang district, Beijing; the preservation data is September 29th, 2016, and the preservation number is CGMCC No. 13066. The strain can efficiently remove organic matters in wastewater rich in heavy metal ions, and has a large application space in the field of COD removal of heavy metal-rich flotation wastewater and power plant wastewater in the future, thus having a great market developmentprospect.

The invention discloses paenibacillus sp. CL01 and an application thereof. The paenibacillus sp. CL01 is preserved in China General Microbiological Culture Collection Center on June 28, 2020, and thepreservation number of the strain is CGMCC No.20161. The strain is wide in antibacterial spectrum and strong in antibacterial ability, has a strong inhibition effect on common pathogenic fungi on peartrees such as colletotrichum gloeosporioides, alternaria alternata, alternaria alternata and valsa ceratosperma, and also has a strong antagonistic effect on phytopathogens such as rhizoctonia solani, botrytis cinerea, sclerotinia sclerotiorum and phytopathogen. The biocontrol microbial inoculum prepared from the strain has a relatively high biocontrol effect on fungal diseases of fruits and leaves on pear trees. The composition can replace or reduce the use of chemical pesticides, improves the safety of food and ecological environment, has good economic and social benefits, and has a very wide application prospect in biological prevention and control of plant diseases.

The invention discloses bacillus for preventing and treating root rot of paris polyphylla, and a preparation method and application thereof. A paenibacillus polymyxa strain HJ-2 is adopted to infect the fusarium zoospores, then germination of fusarium spore is further inhibited, and harm of fusarium to rhizome parts of the paris polyphylla is reduced, so that harm of root rot to the paris polyphylla is reduced, the yield of the paris polyphylla is ensured, and economic loss of pesticide farmers is reduced. In addition, the paenibacillus polymyxa strain HJ-2 is used for biological prevention, so that pesticide residues are not generated, and the bacillus provided by the invention has the characteristics of greenness and recyclability, good prevention and control effect, avoidance of pesticide residue pollution and the like.

The invention discloses a Paenibacillus sp. bacteriocin extract, and a preparation method and application thereof. The preparation method comprises the following steps: (1) inoculating Paenibacillus sp. into a tomato juice culture medium, and carrying out shake culture to obtain a fermentation liquid; and (2) centrifuging the fermentation liquid obtained in the step (1), taking the supernatant, ultrafiltering, taking the low-molecular part, and carrying out freeze-drying. The preparation of the bacteriocin extract at present is dependent on the chemically synthesized culture medium. The research of the bacteriocin extract prepared from tomato juice is not reported yet. The tomato juice culture medium is used as a natural fermentation culture medium in preparing the bacteriocin extract for the first time, and thus, the product has higher food safety. By using the tomato as the raw material, the Paenibacillus sp. bacteriocin extract has the advantages of wide sources and low cost. The fermentation strain is the single Paenibacillus sp. strain. The technique is beneficial to standardization of the product quality and cost control on industrial large-scale production.

The invention belongs to the technical field of agricultural microorganisms, and particularly provides a special compound microbial agent for tobacco seedling raising and a preparation method and application of the special compound microbial agent. The special compound microbial agent is formed by compounding specific bacillus coagulans, bacillus tequila and paenibacillus polymyxa in proportion, wherein the bacillus coagulans can produce IAA at high yield and promote tobacco growth. The bacillus tequila and the paenibacillus polymyxa can effectively inhibit common bacterial wilt and black shank of tobaccos, B06 can promote the antibacterial ability of the bacillus tequila and the paenibacillus polymyxa, and the three microorganisms cooperate for use, so that the growth of the tobaccos canbe promoted, the yield of the tobaccos can be increased, diseases can be prevented and resisted, and the tobacco leaf quality can be improved.

The invention discloses two strains of functional microorganism peoriae bacillus. The preservation numbers of the two strains of functional microorganism peoriae bacillus are respectively GDMCC NO: 61542 and GDMCC NO: 61541, and the names of the two strains of functional microorganism peoriae bacillus are respectively Paenibacillus peoriae GXMD-hs-28 or Paenibacillus peoriae GXMD-hs-35. The strain is simple to screen and easy to culture, and the inventor also establishes a corresponding culture method. Researches show that a fermentation broth of the GXMD-hs-28 or GXMD-hs-35 strain has a good prevention and treatment effect on citrus canker, and the inhibition effect of the GXMD-hs-28 or GXMD-hs-35 strain on the citrus canker is equivalent to that of a conventional chemical pesticide. The discovery of the bacterial strain enriches available microbial resources in China, and the bacterial strain has the advantages of stable antibacterial effect, high efficiency and environmental friendliness, and has a good application prospect in the aspect of preventing and treating citrus canker.