Choosing the right maize variety can become a continuous process rather than a one-time decision. This Access Agriculture video presents an agroecological approach to maize breeding in which farmers work with plant breeders to identify varieties that match their needs and then continue improving their seed within their own farming environments.

The process begins with farmers evaluating and selecting preferred maize varieties. Selected material is subsequently grown each year in isolated fields surrounded by diverse crops, allowing communities to maintain and progressively adapt their own seed. The approach combines crop diversity with participatory breeding and local seed management, keeping farmers directly involved in decisions about which characteristics are most useful under their conditions.

The video also connects community-based seed improvement with adaptation to a changing climate. By maintaining locally selected maize populations over successive seasons, farmers can develop seed that responds to local environmental conditions and production priorities. Knowledge co-creation between farmers and breeders is central to the process, while crop diversification and community seed management support a broader agroecological approach to resilience. The resource provides a practical example of how plant breeding, farmer knowledge and biodiversity can be brought together at field level.