This document summarizes the history of rice variety development in India. It discusses the establishment of rice breeding programs in India in 1911 and the release of 445 improved varieties by 1950 through pure line selection. It then details the development of high-yielding semi-dwarf varieties following the establishment of IRRI in 1960 and the introduction of the gene for semi-dwarfism from Chinese varieties. Hybrid rice variety development began in 1970 but was unsuccessful until intensified efforts from 1989 onwards led to the release of the first hybrid varieties in 1994. The document also provides an overview of variety release procedures and seed production classifications in India.