| abstract |
The present invention relates to a composition for promoting plant growth comprising YxaL protein and a method for mass production of YxaL protein, wherein YxaL protein can be expressed in bulk and constitutively in a recombinant transformed cell line, and when applied to immersion treatment of seeds , Since the development of roots is improved, and the expression of plant genes involved in root growth is advantageously improved for plant growth, it can be usefully utilized for promoting plant growth. |