38 results about "Lysinibacillus fusiformis" patented technology

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.

The invention provides pseudomonas chlororaphis for preventing and treating the crop fusarium disease and applications thereof. The preservation number of the pseudomonas chlororaphis is CGMCC No. 7729. The Pcho01 bacterium strain of the pseudomonas chlororaphis has a high effective antagonistic action, is capable of being applied to the preventing and treating wheat scab caused by fusarium, and the preventing and treating efficiency in the field is maintained above 60%. The Pcho01 bacterium strain also has a very good antagonistic action on botrytis cinerea, rice sheath blight fungus, bipolaris maydis, pythium wltmum, rhizopus, and pseudomonas solanacearum, and can be used to prevent and treat the diseases caused by those bacteria mentioned above.

The invention discloses a strain of Paenibacillus jejuni for inhibiting anthrax and Fusarium and an application thereof. A strain of Paenibacillus jamilae is isolated from the deep sea sediment, the strain was deposited at the General Microbial Center of the China Microbial Culture Collection Management Committee under accession number CGMCC No.16231 on August 8, 2018. The strain has broad-spectrum resistance to many plant pathogens, and has good control effect on fruit tree (citrus, apple, grape) anthracnose caused by Colletotrichum gloeosporioides and vegetable wilt caused by Fusarium oxysporum.

The invention discloses Bacillus methylotrophicus and an application of the Bacillus methylotrophicus on the aspect of preventing and controlling fusarium graminearum. The preservation number of the Bacillus methylotrophicus disclosed by the invention is CGMCC (China General Microbiological Culture Collection Center) No. 9500, and the nucleotide sequence of the Bacillus methylotrophicus is shown as SEQ ID No. 1. The bacterial strain is used for the application of biological prevention and control in plant diseases caused by the fusarium, wheat and corns serve as biological prevention and control materials for crop diseases; no matter new biological pesticide or biological prevention and control fungicide is developed, the bacterial strain has an excellent application prospect.

The invention belongs to the technical field of biological pesticide and relates to a strain of bacillus methylotrophicu with high antagonistic activity on wheat scab caused by fusarium asiaticum andfield application, in particular to a kind of bacillus methylotrophicu and application. The preservation number of bacillus methylotrophicu is CGMCC NO:16842, and the preservation unit is the China General Microbiological Culture Collection Center (CGMCC). According to bacillus methylotrophicu and the application, biocontrol bacteria with high inhibitory activity on fusarium asiaticum are screenedout for the first time, and a good control effect is achieved on wheat scab in field plot experiments.

A disinfactant 'Wanlongmycin', C53H67N13O13S2 molecular weight 1157 is disclosed, which can be used to prevent the eliminate the bacterial and oomycetes' disease, such as rice streak disease, hoja blanca, frosty mildew, etc.

The present invention provides a fructosylamine oxidase which is obtainable by culturing Fusarium proliferatum, and purifying two types of fructosylamine oxidase (FAO) with different substrate specificities from the culture, and which is useful in the measurement of amadori compounds.

The invention provides a strain of paenibacillus kribbensis and a preparation and application thereof and belongs to the technical field of agricultural production and biocontrol microbial technology.The preservation number of the paenibacillus kribbensis is CGMCC No.17248. The provided paenibacillus kribbensis has a remarkable bacteriostatic activity on phytophthora nicotianae and fusarium, andthe bacteriostatic rates on phytophthora nicotianae and fusarium both exceed 70%. By applying the provided paenibacillus kribbensis to planting of tobacco, the growth of tobacco plants can be significantly promoted, and the yield and output value of the tobacco are increased.

The invention discloses Halobacillus trueperi S61 and application thereof. The bacterial strain is preserved at the Guangdong province China general microbiological culture collection center at the Guangdong province micro-organism research institution, addressed at the 5th floor, building 59, No.100, Martyr middle road, Guangzhou city, and the preservation number is GDMCC NO:60078. The strain anda suspension thereof or secondary metabolisms have the remarkable antagonism effect on diseases caused by fusarium, the materials are wide in source, the cost is low and the strain is safe to environment.

The invention discloses a bacillus pumilus S35 and application thereof. The bacteria strain has been preserved in Guangdong Microbiology institute Guangdong Microbial Strain Preservation Center, the address is F5, Building 59, Yard 100, Xianliezhonglu, Guangzhou) on September 12th, 2016 and has the preservation number of CGMCC NO. 60077. The bacterial strain has obvious antagonism for diseases caused by fusarium, and a bacterial suspension and secondary metabolites are preferably prevented, and the bacterial strain is wide in source of materials, low in cost and safe for environment.

The invention discloses a loquat endophytic unciform trichoderma strain and applications of the loquat endophytic unciform trichoderma strain. The endophytic trichoderma strain is obtained through separation, then morphological and molecular biological identification is carried out, meanwhile, the antibacterial activity of the endophytic trichoderma strain is tested, and thus a material is provided for the development and utilization of the strain; the endophytic trichoderma strain has the antibacterial activity for five phytopathogens, wherein the inhibiting effect for fungi is obviously stronger than that for bacteria, specifically, the inhibiting effect for pyricularia grisea is the strongest and is 83.17%, the antibacterial rate for alternaria tenuissima takes the second place and is 75.10%, the antibacterial rates for fusarium proliferatum and fusarium sambucinum have no obvious differences and are respectively 52.02% and 49.07%, and the antibacterial rate for Xanthomonas oryzae pv.oyzae is the poorest, and is 38.24%. The trichoderma strain has the antibacterial wide spectrum, and has the development and utilization values and prospects.

The invention relates to a fungus for inducing dracaenadroco to generate dragon's blood. The fungus is named as Fusarium prolifertum YIM-71213. Strains are collected in a collection unit specified by Patent Office of State Intellectual Property Office on May 16th, 2010, the collection unit name is China Center for Type Culture Collection, and the collection number is CCTCC NO: M2010085. Mycelium of the fungus and extracts of the mycelium are placed on the fresh wound of the dracaenadroco and can induce wooden parts and leaves of the dracaenadroco to generate the dragon's blood. Compared with a control group which is not inoculated with the fungus, the fungus can maximally improve the yield of the dragon's blood generated by the dracaenadroco by seven times.

The strain of Trichoderma asperellum T34(2) CECT No. 20417 is useful for preparing substrates for biological control of vascular fusariose and death of plants caused by Rhizoctonia solani. The substrates can be peats, composts (hardwood compost, pine bark compost, cork compost, sludge compost from sewage treatment plants, garden residues, etc.) or formulations based on CPV-type compost (compost+peat+vermiculite). The fact that the substrates suppress both Fusarium oxysporum f. sp. lycopersici and Rhizoctonia solani provides an advantage in comparison with other substrates known in prior art. Another advantage is that the use of methyl bromide, a highly harmful product for the environment, in the control of vascular fusariose is avoided.

The invention relates to a botanical bactericide for preventing and treating potato dry rot and a preparation method thereof. The botanical bactericide solves the problem that the existing chemical bactericide causes the pathogen resistance to bactericides and environmental pollution after long-term use. The botanical bactericide is a solution of dryocrassine ABBA extracted from Dryopteris crassirhizoma Nakai and has a concentration of 0.1 to 2.0 mg/mL. The botanical bactericide is non-toxic, has no pollution, has high antibacterial activity and can produce strong inhibition effects on growth of potato dry rot main pathogens such as Fusarium culmorum, Fusarium oxysporum, Fusarium sambucinum and Fusarium solani var.coeruleum (Sacc.) Booth, can effectively inhibit the radial growth of hyphae and can significantly reduce a hypha growth rate. The botanical bactericide for treating potato tubers can improve the resistance of tubers to dry rot, can inhibit the fusarium infection of tubers, and does not cause damage to tubers.

The invention belongs to the technical field of microorganism and medicine technology, and more specifically relates to a fusaruside producing engineering bacterium, and a construction method and applications thereof. According to the construction method, expression of the 3th site desaturase and the 10th side desaturase in fusarium graminearum is carried out, so that a pichia pastoris bacterial strain capable of producing fusaruside is constructed. Compared with the fusarium used for original production of fusaruside, the pichia pastoris bacterial strain possesses following advantages: the fermentation time is shorter, only 5 to 7 days are needed, while 10 to 14 days are needed by the fusarium. The fusaruside producing engineering bacterium is capable of solving a problem that the contentof fusaruside in fusarium is low, the yield is increased by 11.6 times of that of the fusarium, and foundation is provided for further development and applications of fusaruside.