A recent study published in Agronomy 2022 by researchers from Aristotle University of Thessaloniki and the Greek Agricultural Organization-Demetra emphasizes the significance of crop improvement for intercropping, a practice that involves growing two or more crops together in the same area. The research underscores the need to develop varieties specifically for intercropping, as those bred for monoculture do not always perform optimally in mixed systems. The study also stresses the importance of identifying the key traits beneficial for binary planting and suggests selecting lineages based on the ecological niches of the species and their interaction traits. The research also mentions the potential of local wheat varieties in expanding the genetic base of cultivated wheat and creating new varieties suitable for low-cost farming systems.