| abstract |
The invention provides a rice fertility regulating gene GMS3, its mutant and application. The present invention provides a rice gene GMS3 with functions of regulating the development of rice male germ cells and pollen fertility, the CDS sequence of which is shown in SEQ ID NO: 2, and the amino acid sequence is shown in SEQ ID NO: 3. The present invention provides radiation mutagenesis mutants and CRISPR knockout mutants of the GMS3 gene, and provides a molecular marker identification method for the mutants. The rice gene GMS3 provided by the invention can be used for sterile seed production and production of rice hybrids, and has huge application value and economic value. |