Production method of broad-spectrum, lasting and disease-resistant hybrid rice seeds

The invention introduces a production method of broad-spectrum, lasting and disease-resistant hybrid rice seeds, and the method comprises the following steps of: (1) creating a series of single-gene sister line parents; (2) getting a series of single-gene sister line hybrid rice seeds; and (3) grouping. The obtained hybrid rice seeds taking the group as unit are finished products. The production method has the beneficial effects that 1) agriculture operation is easy, the advantages of yield and quality of fine varieties can be played, and broad-spectrum and lasting disease resistance can be further realized through the variety of resistance genes; 2) the affects of multi-gene polymerization on other agronomic traits of hybrid rice in the single variety can be reduced; and 3) matching and grouping can be flexibly performed according to different regions and different years, so that the changes in dominant populations of pathogenic bacteria can be responded and the broad-spectrum and lasting disease resistance can be really realized.