Maize (Zea mays L.), the most globally produced cereal, owes its enhanced productivity to genetic, agronomic, and climatic factors, with cultivars adapted to higher density playing a crucial role. Recent research has focused on maize's architectural plasticity, particularly its ability to adapt leaf architecture to maximize light interception under varying densities. This adaptation includes leaf reorientation, a response to intraspecific competition, influenced by changes in red to far-red light ratios.
