In 1857, Gregor Johann Mendel, the father of genetics, began researching 34 types of beans. In 1865, he submitted research papers. In 1866, Experiments on plant hybridization was first published in the scientific journal of the Brunn Natural Science Society. In 1900, Hugo de Vries of Holland, Cermak of Austria and Korens of Germany realized the truth of Mendel’s heredity principles by researching separately. In 1901 the paper was republished in the scientific journal Flora. At this time he was recognized as Father of genetics. According to Mendel, there is a factor in the organism through which hereditary characteristics are transmitted from generation to generation. In 1909, W. L. Johansen named the factor as a gene.