Biological Breeding-National Science and Technology Major Project of China(2023ZD0406801);Innovation Program of Chinese Academy of Agricultural Sciences(CAAS-CSCB-202402);National Natural Science Foundation of China(32270373,32270653);Agricultural Variety Improvement Project of Shandong Province,China(2021LZGC020).
As an important yield component,rice tiller number controls panicle number and determines grain yield.Regulation of rice tiller number by chloroplast pentatricopeptide repeat(PPR)proteins has not been reported previou...