Development of the PARMS marker of the TAC1 gene and its utilization in rice plant architecture breeding

Abstract The ideal plant architecture is a new strategy for super high yield breeding of rice. Tiller angle an important character A reasonable tiller key factor the and achieving high-yield breeding. Molecular design most potential direction crop in future. development accurate efficient functional molecular markers target trait genes crucial TAC1 ( Angle Controlling ) gene primary that regulates This can be used to improve compact indica japonica rice varieties. SNP variation from G at fourth intron 3? splicing point changes architecture. Based on variation, PM-TAC1 was successfully developed as fluorescent marker, via penta-primer amplification refractory mutation system. Ninety-three materials were genotyped using this marker effectively successful will contribute