Development of fragrant broomcorn millet (Panicum miliaceum L.) via CRISPR/Cas12i.3-mediated genome editing.

Co-editing the broomcorn millet PmBADH2a and PmBADH2b genes using CRISPR/Cas12i.3 generated double mutants with significantly increased 2-acetyl-1-pyrroline content, producing fragrant broomcorn millet without compromising major agronomic traits.