Method for detecting cooking taste quality of rice and high-quality breeding method

The invention discloses a method for detecting cooking taste quality of rice and a high-quality breeding method, and belongs to the field of crop breeding science. The invention provides an application of a substance for detecting polymorphism or genotypes of three KASP markers, namely Wx-In1-KASP, Wx-Ex10-KASP and SSIIa-KASP, in identification or auxiliary identification of the quality of rice. The KASP marker is developed according to G or T located at a first intron + 1 of Wx, C or T located at a tenth exon + 115 of Wx, and C or T located at the beginning of ATG of an SSIIa transcript + 2341. The genetic distance between the KASP markers Wx-In1-KASP, Wx-Ex10-KASP and SSIIa-KASP and the target genes Wx and SSIIa is 0 cM, and the molecular markers which are most closely linked with the three sites of the two target genes are obtained. 本发明公开了一种一种检测水稻蒸煮食味品质的方法及优质育种方法，属于作物育种学领域。本发明提供了检测三个KASP标记Wx-In1-KASP，Wx-Ex10-KASP，SSIIa-KASP的多态性或基因型的物质在鉴定或辅助鉴定水稻品质中的应用；所述KASP标记分别根据位于Wx第一内含子+1的G或T，位于Wx第十外显子+115的C或T，位于SSIIa转录本