The invention relates to hybrid cereal crops obtained via the restoration of the pollen fertility for Pampa cytoplasmic male sterility (P CMS), and characterised by a reduced linkage drag. Plants are provided, in particular rye, which, as the male pollen parent, are able to restore the pollen fertility for P CMS. The invention also relates to the nucleic acid molecule that carries the necessary information for the restoration of P CMS, DNA and vectors containing a nucleic acid molecule of this type, corresponding host cells, as well as a protein that can be coded via the nucleic acid molecule, and antibodies directed against same. The invention further relates to methods for producing corresponding hybrid plants and transgenic plants.
