Procedure for Seed Production of F1 Seed of rice and Rice, F1 Male sterile line of Rice

摘要

It provides a sterile male line of Koshihikari proper procedure in a selective cultivation of hybrid F1, and a procedure to produce F1 Seed of Rice using the same line of Cytoplasmic Male sterile Rice.Specifically, it provides a procedure to produce F1 Seed of Rice, which includes Crossing a Male sterile line of Rice that contains one or more genes selected from the group consisting of SD1 gene derived from the variety habataki Gene of Oryza sativa L., the GN1 derivatives Habataki or variety of Oryza sativa L.And the HD1 gene derived from the variety habataki of Oryza sativa L.Or a sterile male line Presents semicerosidad as progenitor of the Seed, with a Fertility Restorer line of Rice as a Pollen Parent, and collect the seed of the first filial Generation (F1) of the parent of the Seed poscruzamiento,A F1 Seed of Rice which is obtained by the procedure described above to produce a SEED f1de Rice and a sterile male line of Rice that contains one or more genes selected from the group consisting of SD1 gene derived from the variety habataki of Oryza sativa L. The habataki GN1 gene derived from the variety of Oryza sativa L.And the HD1 gene derived from the variety habataki of Oryza sativa L.