Strain belonging to Bacillus genus, microbiological agent, and plant cultivation method

摘要

The present invention relates to the Bacillus sp. strains AT-332 (NITE BP-1095) and AT-79 (NITE BP-1094) isolated from nature, and a plant growth promoter, a nematode control agent and a plant disease control agent containing the strains as active bacteria. The Bacillus sp. strains AT-332 and AT-79 strain can promote the growth of useful plants, and are effective in controlling both a wide range of various plant diseases and nematode-damage, due to a culture containing a secondary metabolite of the strains, or cultivated and isolated live bacteria of the strains being introduced to a plant body or to the soil for the growth thereof.