The study looked at different types of common beans to see how they grow and produce seeds. They found that plant height, number of pods per plant, and pod length varied the most among the beans. Traits like plant height and 100-seed weight are mostly determined by genetics and can be improved through selection. Seed yield is influenced by factors like when the plant flowers, its height, and the number of seeds in each pod. By focusing on traits like flowering time, number of pods, pod length, and seed weight, farmers can increase seed yield in common beans.