The quality of the future hybrid depends on the quality of selected parental lines and their genetic purity. The selection is carried out in breeding centres located in specially designated areas of France and Chile. Representative offices of the world companies, including Alfa Seeds give breeding centres detailed information about the requirements of manufacturers for the varieties and hybrids, and leading breeders and scientists, in their turn, when breeding lines select those lines and hybrids that meet these requirements best and fully correspond to the needs of manufacturers.