According to the Communications and Media Department, today the best seeds in any crop are hybrid seeds; Seeds that have been welcomed by farmers and research centers due to their high economic value, higher production efficiency and higher quality than normal seeds. In order to produce hybrid seeds, we need to have parent lines, the same lines that, by using their crossing in a precise and regular management program in the farm and applying the necessary methods, the best maternal and paternal basic characteristics can be given to the progeny or children of the generation. Then he transferred the same hybrid seeds. Dr. Reza Tawakal Afshari, Vice Chairman of the Board of Directors of Razavi Seed and Seedling Institute, referring to the successful cultivation of corn lines by this group, stated: With the grace of God and the efforts of colleagues, good activities have been carried out in the field of hybrid seed production so that we can take a step in In order to meet the dire need of the country in the field of shortage of these types of seeds. He continued: In this knowledge-based action, the seed department of Razavi Seed and Seedling Institute will produce the desired hybrid seeds from three pairs of cultivated corn parental lines.