Oryza sativa BRASSINOSTEROID UPREGULATED1 LIKE1 (OsBUL1) positively affects lamina inclination and grain size. OsBUL1 knock-out (osbul1) plants as well as transgenic rice with reduced level of OsBUL1 expression produce erect leaves and small grains. Here. we identified a putative downstream gene of OsBUL1. https://parisnaturalfoodes.shop/product-category/enhanced-collagen-pwd/