4 results about "Pectobacterium" patented technology

This invention belongs to the field of biotechnology. To improve the effectiveness of biological control of plant diseases, this invention discloses *Bacillus velezensis* ZF516 and its application in controlling various soil-borne diseases. The *Bacillus velezensis* strain number is ZF516, and its registration number at the China General Microbiological Culture Collection Center is CGMCC No. 30136. This *Bacillus velezensis* strain can prevent and / or treat tomato bacterial canker, tomato bacterial wilt, or cowpea root rot, or can be used to prepare products for the prevention and / or treatment of these diseases. This strain also exhibits good inhibitory effects against *Fusarium oxysporum*, *Diplostomum spp.*, *Rhizoctonia solani*, *Fusarium solanum*, *Corynebacterium multiflorum*, *Botrytis cinerea*, *Agrobacterium tumefaciens*, *Pectinobacter brasiliensis*, *Ralstonia solanacearum*, *Streptomyces spp.*, etc.

The invention relates to the technical field of medicinal botanical bactericides, and particularly discloses application of kushenol F in preparation of broad-spectrum antibacterial drugs. It is found that the kushenol F can be applied to inhibition of growth of various bacteria such as pectobacterium, pseudomonas aeruginosa, bacillus cereus and ralstonia solanacearum. The kushenol F shows a remarkable inhibition effect on Ralstonia solanacearum, can obviously inhibit mycelial growth, and is suitable for preventing and treating agricultural diseases such as bacterial wilt and the like. Compared with traditional chemical synthetic antibiotics, the sophora alcohol F has the advantages of being low in toxicity, safe to use, high in antibacterial activity, wide in application range and the like, and a new choice is provided for bacterial disease control in the fields of agricultural production and medicine.

The present application belongs to the technical field of microorganisms, and particularly relates to a bacillus pumilus, a microbial agent, a method and application. The present application provides a bacillus pumilus G15 with a preservation number of CGMCC No.32839. The bacillus pumilus G15 of the present application has a significant inhibitory effect on a variety of pectobacterium FN20111. The present application further provides a microbial agent. Potting prevention effect determination shows that the bacillus pumilus G15 has a high prevention effect on the variety of pectobacterium FN20111.

The application discloses Paenibacillus polymyxa JX-1 and application thereof. The Paenibacillus polymyxa JX-1 is preserved in the China General Microbiological Culture Collection Center on March 10, 2025, and the preservation number is CGMCC NO.33781. The Paenibacillus polymyxa JX-1 can significantly prevent and treat the influence of the infection of gnomoniella on a host, and promote the growth of a plant root system. The Paenibacillus polymyxa JX-1 can also significantly prevent and treat the occurrence of a large-sized white fruit disease of mulberry in a field experiment. The Paenibacillus polymyxa JX-1 can produce various extracellular enzymes and biological membranes, and the bacterial body itself and culture supernatant can antagonize various plant pathogenic bacteria including fusarium, sclerotinia, pectobacterium, pseudomonas, and cuphelia mori.