BACTERIAL STRAIN CBCN5 PROMOTING PLANT GROWTH ISOLATED FROM RHIZOSPHERE SOILS OF CHINESE CABBAGE AND USES THEREOF

摘要

PURPOSE: A nitrogen fixing bacteria which promotes plant growth, isolated form rhizosphere soil of Brassica Cammpestris is provided to improve product quality. CONSTITUTION: An Agrobacterium tumefaciens CBCN5(KACC 91459P) promotes plant growth. A microorganism agent for promoting plant growth contains Agrobacterium tumefaciens CBCN5(KACC 91459P) or culture medium as an active ingredient. A bio-fertilizer for promoting plant growth contains Agrobacterium tumefaciens CBCN5 or culture medium thereof as an active ingredient.