There are some studies have done on

There are some studies have done on identification of gibberelline (GA) producing rhizobacterium, Pseudomonas species. In current study, we isolated and identified GA producing P. putida H- 2-3 from the agricultural field soil of chungcheongbuk-do, Danyang, Republic of Korea. The release of GAs from microbes to rhizosphere or plant root is a source of GA for plant growth.