Agrobacterium sp. 1502IPR-08 and application thereof

The invention relates to the field of microbiology and plant growth promoting bacteria, in particular to an Agrobacterium sp. 1502IPR-08 and application of the Agrobacterium sp. 1502IPR-08. The preservation number of the Agrobacterium sp. 1502IPR-08 is CGMCC No.25883, and the Agrobacterium sp. 1502IPR-08 is a gram-negative bacterium, has good nitrogen fixation capacity, can convert nitrogen in air into nitrogen capable of being utilized by plants, increase soil nutrients and promote plant growth, can be successfully colonized in rhizosphere soil of the plants, increases the nitrogen content of the rhizosphere soil, and has good application prospects. The glutaminase activity of the plant root system is improved, and the application potential is very great. 本发明涉及微生物学和植物促生菌领域，具体涉及一株土壤杆菌(Agrobacterium sp.)1502IPR-08及其应用。本发明提供的土壤杆菌(Agrobacterium sp.)1502IPR-08保藏编号为CGMCC No.25883，其为革兰氏染色阴性菌，具有良好的固氮能力，可将空气中的氮转化为可被植物利用的氮，增加土壤养分，促进植物生长，同时其能够成功定殖于植物根际土壤，增加根际土壤含氮量，提高植物根系谷氨酰胺酶活，具有非常大的应用潜力。