The development course about mechanization of seed production of hybrid rice at home and abroad were reviewed and analyzed in this paper. It was proposed that hybrid rice seed production technology in China could be divided into three development phases: the phase of experience to try to find out and to accumulate about the hybrid rice seed production technology (1973-1980), the phase of technical enhancement and technical consummation (1981-1990), and the phase of the research, adoption and application (1991-until now). The adoption and application of hybrid rice with big area and hybrid rice...
